Document:

Exhibit 10.24

 

PLEDGE AND SECURITY AGREEMENT

 

This PLEDGE AND SECURITY
AGREEMENT, dated as of April 12, 2019 (this “Agreement”), is made by each of the Loan Parties party hereto (each
a “Grantor” and collectively, the “Grantors”), in favor of Cortland Capital Market Services
LLC (“Cortland”), in its capacity as collateral agent for the Secured Parties referred to below (in such capacity,
together with its successors and assigns in such capacity, if any, the “Collateral Agent”).

 

WITNESSETH:

 

WHEREAS, Limbach Holdings,
Inc., a Delaware corporation (“Ultimate Parent”), Limbach Holdings LLC, a Delaware limited liability company
(“Parent”), Limbach Facility Services LLC, a Delaware limited liability company (“Limbach”),
each subsidiary of Limbach listed as a “Borrower” on the signature pages thereto (together with Limbach, each a “Borrower”
and collectively, the “Borrowers”), each subsidiary of Ultimate Parent listed as a “Guarantor” on
the signature pages thereto (together with Ultimate Parent, Parent and each other Person that executes a joinder agreement and
becomes a “Guarantor” thereunder, each a “Guarantor” and collectively, the “Guarantors”),
the lenders from time to time party thereto (each a “Lender” and collectively, the “Lenders”),
the Collateral Agent, Cortland, as administrative agent for the Lenders (in such capacity, together with its successors and assigns
in such capacity, the “Administrative Agent”) and CB Agent Services LLC, as origination agent for the Lenders
(in such capacity, together with its successors and permitted assigns in such capacity, the “Origination Agent”
and together with the Collateral Agent and the Administrative Agent, each an “Agent” and collectively, the “Agents”)
are parties to that certain Financing Agreement, dated as of April 12, 2019 (such agreement, as amended, restated, supplemented,
modified or otherwise changed from time to time, including any replacement agreement therefor, being hereinafter referred to as
the “Financing Agreement”);

 

WHEREAS, pursuant to
the Financing Agreement, the Lenders have agreed to make certain loans (each a “Loan” and collectively, the
“Loans”), to the Borrowers;

 

WHEREAS, it is a condition
precedent to the Lenders making any Loan and providing any other financial accommodation to the Borrowers pursuant to the Financing
Agreement that each Grantor shall have executed and delivered to the Collateral Agent a pledge to the Collateral Agent, for the
benefit of the Secured Parties, and the grant to the Collateral Agent, for the benefit of the Secured Parties, of (a) a security
interest in and Lien on the outstanding shares of Equity Interests (as defined in the Financing Agreement) and indebtedness from
time to time owned by such Grantor of each Person now or hereafter existing and in which such Grantor has any interest at any time,
and (b) a security interest in all other personal property and fixtures of such Grantor;

 

WHEREAS, the Grantors
are mutually dependent on each other in the conduct of their respective businesses as an integrated operation, with credit needed
from time to time by each Grantor often being provided through financing obtained by the other Grantors and the ability to obtain
such financing being dependent on the successful operations of all of the Grantors as a whole; and

 

     

     

    

 

WHEREAS, each Grantor
has determined that the execution, delivery and performance of this Agreement directly benefit, and are in the best interest of,
such Grantor;

 

NOW, THEREFORE, for and
in consideration of the recitals made above and the agreements herein and in order to induce the Secured Parties to make and maintain
the Loans and to provide other financial accommodations to the Borrowers pursuant to the Financing Agreement, the Grantors hereby
jointly and severally agree with the Collateral Agent, for the benefit of the Secured Parties, as follows:

 

SECTION 1.          Definitions;
Construction.

 

(a)          All
initially capitalized terms used herein (including in the preamble and recitals hereof) without definition shall have the meanings
ascribed thereto in the Financing Agreement. Any terms (whether capitalized or lower case) used in this Agreement that are defined
in the Code (including, without limitation, Account, Account Debtor, Cash Proceeds, Certificate of Title, Chattel Paper, Commercial
Tort Claims, Commodity Account, Commodity Contracts, Deposit Account, Documents, Electronic Chattel Paper, Equipment, Fixtures,
General Intangibles, Goods, Instruments, Inventory, Investment Property, Letters of Credit, Letter of Credit Rights, Noncash Proceeds,
Payment Intangibles, Proceeds, Promissory Notes, Record, Securities Account Software, Supporting Obligations and Tangible Chattel
Paper) shall be construed and defined as set forth in the Code unless otherwise defined herein or in the Financing Agreement; provided,
that to the extent that the Code is used to define any term used herein and if such term is defined differently in different Articles
of the Code, the definition of such term contained in Article 9 of the Code shall govern. In addition to those terms defined elsewhere
in this Agreement, as used in this Agreement, the following terms shall have the following meanings:

 

“Additional
Collateral” has the meaning specified therefor in Section 4(a)(i) hereof.

 

“Administrative Agent” has the meaning
specified therefor in the recitals hereto.

 

“Agent” and “Agents”
have the meanings specified therefor in the recitals hereto.

 

“Agreement”
has the meaning specified therefor in the preamble hereto.

 

“Books”
means books and records (including each Grantor’s Records indicating, summarizing or evidencing such Grantor’s assets
(including the Collateral) or liabilities, each Grantor’s Records relating to such Grantor’s business operations or
financial condition, and each Grantor’s goods or General Intangibles related to such information).

 

“Borrower”
and “Borrowers” have the respective meanings specified therefor in the recitals hereto.

 

“Code”
means the New York Uniform Commercial Code, as in effect from time to time; provided that in the event that, by reason of mandatory
provisions of law, any or all of the attachment, perfection, priority or remedies with respect to the Collateral Agent’s
Liens on any Collateral are governed by the Uniform Commercial Code as enacted and in effect in a jurisdiction other than the State
of New York, the term “Code” shall mean the Uniform Commercial Code as enacted and in effect in such other jurisdiction
solely for purposes of the provisions thereof relating to such attachment, perfection, priority or remedies.

 

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“Collateral” has the meaning specified
therefor in Section 2 hereof.

 

“Collateral Agent” has the meaning
specified therefor in the preamble hereto.

 

“Copyrights”
means any and all rights in any published and unpublished works of authorship, including (i) copyrights, (ii) all renewals,
extensions, restorations and reversions thereof, (iii) copyright registrations and recordings thereof and all applications
in connection therewith including those listed on Schedule II hereto, (iv) income, license fees, royalties, damages,
and payments now and hereafter due or payable under and with respect thereto, including payments under all licenses entered into
in connection therewith and damages and payments for past, present, or future infringements thereof, (v) the right to sue
for past, present, and future infringements thereof, and (vi) all of each Grantor’s rights corresponding thereto throughout
the world.

 

“Copyright Security
Agreement” means each Copyright Security Agreement executed and delivered by Grantors, or any of them, and the Collateral
Agent, in substantially the form of Exhibit B.

 

“Excluded Assets”
has the meaning specified therefor in Section 2 hereof.

 

“Existing Issuer”
has the meaning specified therefor in the definition of the term “Pledged Shares”.

 

“Financing Agreement”
has the meaning specified therefor in the recitals hereto.

 

“General Intangibles”
means general intangibles (as that term is defined in the Code), and includes payment intangibles, software, contract rights, rights
to payment, rights arising under common law, statutes, or regulations, choses or things in action, goodwill, Intellectual Property,
Intellectual Property Licenses, purchase orders, customer lists, route lists, rights to payment and other rights under any royalty
or licensing agreements, including Intellectual Property Licenses, infringement claims, monies due or recoverable from pension
funds, pension plan refunds, pension plan refund claims, insurance premium rebates, tax refunds, and tax refund claims, interests
in a partnership or limited liability company which do not constitute a security under Article 8 of the Code, and any other personal
property other than Commercial Tort Claims, money, Accounts, Chattel Paper, Deposit Accounts, goods, Investment Property, Negotiable
Collateral, and oil, gas, or other minerals before extraction.

 

“Grantor”
and “Grantors” have the respective meanings specified therefor in the preamble hereto.

 

“Guarantor”
and “Guarantors” have the respective meanings specified therefor in the recitals hereto.

 

    	-3-

     

    

 

“Intellectual
Property” means any and all Patents, Copyrights, Trademarks, trade secrets, know-how, inventions (whether or not patentable),
algorithms, software programs (including source code and object code), processes, product designs, industrial designs, blueprints,
drawings, data, customer lists, URLs and domain names, specifications, documentations, reports, catalogs, literature, and any other
forms of technology or proprietary information of any kind, including all rights therein and all applications for registration
or registrations thereof.

 

“Investment
Property” means investment property (as such term is defined in the Code) and all Pledged Interests (regardless of whether
classified as investment property under the Code).

 

“Lender”
and “Lenders” have the respective meanings specified therefor in the recitals hereto.

 

“Licenses”
means, with respect to any Person (the “Specified Party”), (i) any licenses or other similar rights provided
to the Specified Party in or with respect to Intellectual Property owned or controlled by any other Person, and (ii) any licenses
or other similar rights provided to any other Person in or with respect to Intellectual Property owned or controlled by the Specified
Party, in each case, including (A) any software license agreements (other than license agreements for commercially available
off-the-shelf software that is generally available to the public which have been licensed to a Grantor pursuant to end-user licenses),
(B) the license agreements listed on Schedule III hereto, and (C) the right to use any of the licenses or
other similar rights described in this definition in connection with the enforcement of any Secured Parties’ rights under
the Loan Documents.

 

“Negotiable
Collateral” means letters of credit, letter of credit rights, instruments, promissory notes, drafts and documents (as
each such term is defined in the Code).

 

“Parent”
has the meaning specified therefor in the recitals hereto.

 

“Patents”
means patents and patent applications, including (i) the patents and patent applications listed on Schedule IV
hereto, (ii) all continuations, divisionals, continuations- in-part, re-examinations, reissues, and renewals thereof and improvements
thereon, (iii) all income, royalties, damages and payments now and hereafter due or payable under and with respect thereto,
including payments under all licenses entered into in connection therewith and damages and payments for past, present, or future
infringements thereof, (iv) the right to sue for past, present, and future infringements thereof, and (v) all of each
Grantor’s rights corresponding thereto throughout the world.

 

“Patent Security
Agreement” means each Patent Security Agreement executed and delivered by Grantors, or any of them, and the Collateral
Agent, in substantially the form of Exhibit B.

 

“Pledged Debt”
means the indebtedness described in Schedule X hereto and all indebtedness from time to time owned or acquired by a
Grantor, the promissory notes and other Instruments evidencing any or all of such indebtedness, and all interest, cash, Instruments,
Investment Property, financial assets, securities, Equity Interests, other equity interests, stock options and commodity contracts,
notes, debentures, bonds, promissory notes or other evidences of indebtedness and all other property from time to time received,
receivable or otherwise distributed in respect of or in exchange for any or all of such indebtedness.

 

    	-4-

     

    

 

“Pledged Interests”
means, collectively, (a) the Pledged Debt, (b) the Pledged Shares and (c) all security entitlements in any and all
of the foregoing.

 

“Pledged Issuer”
has the meaning specified therefor in the definition of the term “Pledged Shares”.

 

“Pledged Shares”
means (a) the shares of Equity Interests described in Schedule XI hereto, whether or not evidenced or represented
by any stock certificate, certificated security or other Instrument, issued by the Persons described in such Schedule XI
(the “Existing Issuers”), (b) the shares of Equity Interests at any time and from time to time acquired
by a Grantor of any and all Persons now or hereafter existing (such Persons, together with the Existing Issuers, being hereinafter
referred to collectively as the “Pledged Issuers” and each individually as a “Pledged Issuer”),
whether or not evidenced or represented by any stock certificate, certificated security or other Instrument, and (c) the certificates
representing such shares of Equity Interests, all options and other rights, contractual or otherwise, in respect thereof and all
dividends, distributions, cash, Instruments, Investment Property, financial assets, securities, Equity Interests, other equity
interests, stock options and commodity contracts, notes, debentures, bonds, promissory notes or other evidences of indebtedness
and all other property (including, without limitation, any stock dividend and any distribution in connection with a stock split)
from time to time received, receivable or otherwise distributed in respect of or in exchange for any or all of such Equity Interests.

 

“Proceeds”
has the meaning specified therefor in Section 2(r) hereof.

 

“Record”
means record (as such term is defined in the Code), and includes information that is inscribed on a tangible medium which is stored
in an electronic or other medium and is retrievable in perceivable form.

 

“Secured Parties”
means, collectively, the Agents and the Lenders.

 

“Secured Obligations”
has the meaning specified therefor in Section 3 hereof.

 

“Supporting
Obligations” means supporting obligations (as such term is defined in the Code), and includes letters of credit and guaranties
issued in support of Accounts, Chattel Paper, documents, General Intangibles, instruments or Investment Property.

 

“Titled Collateral”
means all Collateral for which the title to such Collateral is governed by a Certificate of Title or certificate of ownership,
including, without limitation, all motor vehicles (including, without limitation, all trucks, trailers, tractors, service vehicles,
automobiles and other mobile equipment) for which the title to such motor vehicles is governed by a Certificate of Title or certificate
of ownership.

 

    	-5-

     

    

 

“Trademarks”
means any and all trademarks, trade names, registered trademarks, trademark applications, service marks, registered service marks,
brand names, certification marks, collective marks, logos, symbols, trade dress, assumed names, fictitious names and service mark
applications, including (i) the trade names, registered trademarks, trademark applications, registered service marks and service
mark applications listed on Schedule V hereto, (ii) all extensions, modifications and renewals thereof, (iii) all
income, royalties, damages and payments now and hereafter due or payable under and with respect thereto, including payments under
all licenses entered into in connection therewith and damages and payments for past or future infringements or dilutions thereof,
(iv) the right to sue for past, present and future infringements and dilutions thereof, (v) the goodwill of each Grantor’s
business symbolized by the foregoing or connected therewith, and (vi) all of each Grantor’s rights corresponding thereto
throughout the world.

 

“Trademark Security
Agreement” means each Trademark Security Agreement executed and delivered by Grantors, or any of them, and the Collateral
Agent, in substantially the form of Exhibit B.

 

(b)          This
Agreement shall be subject to the rules of construction set forth in Sections 1.02 and 1.03 of the Financing Agreement,
and such provisions are incorporated herein by this reference mutatis mutandis.

 

(c)          All
of the schedules and exhibits attached to this Agreement shall be deemed incorporated herein by reference.

 

SECTION 2.          Grant
of Security Interest. As collateral security for the payment, performance and observance of all of the Secured Obligations,
each Grantor hereby pledges and assigns to the Collateral Agent (and its agents and designees), and unconditionally grants to the
Collateral Agent (and its agents and designees), for the benefit of the Secured Parties, to secure the Secured Obligations (whether
now existing or hereafter arising ) a continuing security interest in all such Grantor’s right, title, and interest in and
to all personal property and Fixtures of such Grantor, wherever located and whether now or hereafter existing and whether now owned
or hereafter acquired, of every kind and description, tangible or intangible, including, without limitation, the following (all
being collectively referred to herein as the “Collateral”; for the avoidance of doubt, the Collateral shall
not include any of the Excluded Assets):

 

(a)          all
Accounts;

 

(b)          all
Books;

 

(c)          all
Chattel Paper (whether tangible or electronic);

 

(d)          all
Commercial Tort Claims, including, without limitation, those specified on Schedule IX;

 

(e)          all
Deposit Accounts, all cash, and all other property from time to time deposited therein or otherwise credited thereto and the monies
and property in the possession or under the control of any Secured Party or any affiliate, representative, agent or correspondent
of any Secured Party;

 

(f)          all
Documents;

 

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(g)         all
General Intangibles (including, without limitation, all Payment Intangibles, Intellectual Property and Licenses);

 

(h)         all
Goods, including, without limitation, all Equipment, Fixtures and Inventory;

 

(i)          all
Investment Property;

 

(j)          all
Letter-of-Credit Rights;

 

(k)         all
Negotiable Collateral (including, without limitation, all Instruments and Promissory Notes);

 

(l)          all
Pledged Interests;

 

(m)        all
Securities Accounts;

 

(n)         all
Supporting Obligations;

 

(o)         all
cash posted to counterparties to agreements with a Grantor or any other Person;

 

(p)         all
money, Cash Equivalents, or other assets of each Grantor that are now or hereafter in the possession, custody, or control of any
Secured Party (or its agent or designee);

 

(q)         all
other tangible and intangible personal property of such Grantor (whether or not subject to the Code), including, without limitation,
all bank and other accounts and all cash and all investments therein, all proceeds, products, offspring, accessions, rents, profits,
income, benefits, substitutions and replacements of and to any of the property of such Grantor described in the preceding clauses
of this Section 2 hereof (including, without limitation, any proceeds of insurance thereon and all causes of action,
claims and warranties now or hereafter held by such Grantor in respect of any of the items listed above), and all books, correspondence,
files and other Records, including, without limitation, all tapes, disks, cards, Software, data and computer programs in the possession
or under the control of such Grantor or any other Person from time to time acting for such Grantor that at any time evidence or
contain information relating to any of the property described in the preceding clauses of this Section 2 hereof or
are otherwise necessary or helpful in the collection or realization thereof; and

 

(r)          all
Proceeds, including all Cash Proceeds and Noncash Proceeds, and products of any and all of the foregoing Collateral, in each case
howsoever such Grantor’s interest therein may arise or appear (whether by ownership, security interest, claim or otherwise),
whether tangible or intangible, of any of the foregoing, including proceeds of insurance or Commercial Tort Claims covering or
relating to any or all of the foregoing, and any and all Accounts, Books, Chattel Paper, Deposit Accounts, Equipment, Fixtures,
General Intangibles, Inventory, Investment Property, Intellectual Property, Negotiable Collateral, Pledged Interests, Securities
Accounts, Supporting Obligations, money, or other tangible or intangible property resulting from the sale, lease, license, exchange,
collection, or other disposition of any of the foregoing, the proceeds of any award in condemnation with respect to any of the
foregoing, any rebates or refunds, whether for taxes or otherwise, and all proceeds of any such proceeds, or any portion thereof
or interest therein, and the proceeds thereof, and all proceeds of any loss of, damage to, or destruction of the above, whether
insured or not insured, and, to the extent not otherwise included, any indemnity, warranty, or guaranty payable by reason of loss
or damage to, or otherwise with respect to any of the foregoing (the “Proceeds”). Without limiting the generality
of the foregoing, the term “Proceeds” includes whatever is receivable or received when Investment Property or proceeds
are sold, exchanged, collected, or otherwise disposed of, whether such disposition is voluntary or involuntary, and includes proceeds
of any indemnity or guaranty payable to any Grantor or Agent from time to time with respect to any of the Investment Property.

 

    	-7-

     

    

 

Notwithstanding anything herein to the
contrary, the term “Collateral” shall not include, and no Grantor is pledging, nor granting a security interest hereunder
in, the following, in each case, as and to the extent provided herein (collectively, the “Excluded Assets”):
(i) any of such Grantor’s right, title or interest in any lease, permit, license, license agreement, contract or agreement
to which such Grantor is a party as of the date hereof or any of its right, title or interest thereunder to the extent, but only
to the extent, that such a grant would, under the express terms of such lease, permit, license, license agreement, contract or
agreement on the date hereof result in a breach of the terms of, or constitute a default under, such lease, permit, license, license
agreement, contract or agreement (other than to the extent that (A) any such term has been waived, (B) the consent of
the other party to such lease, permit, license, license agreement, contract or agreement has been obtained, or (C) would be
rendered ineffective pursuant to Sections 9-406, 9-407, 9-408 or 9-409 of the Code or other applicable law (including the
Bankruptcy Code) or principles of equity); provided, that (x) immediately upon the ineffectiveness, lapse, termination
or waiver of any such provision, the Excluded Assets shall no longer include, and the Collateral shall include, and such Grantor
shall be deemed to have granted a security interest in, all such right, title and interest as if such provision had never been
in effect and (y) the foregoing exclusion shall in no way be construed so as to limit, impair or otherwise affect the Collateral
Agent’s unconditional continuing security interest in and liens upon any rights or interests of any Grantor in or to (1) the
proceeds of, or any monies due or to become due under, any such lease, permit, license, license agreement, contract or agreement
(including any Accounts, proceeds of Inventory or Equity Interests), and (2) the proceeds from the sale, license, lease, or
other dispositions of any such lease, permit, license, license agreement, contract or agreement); (ii) any intent-to-use United
States trademark and/or service mark applications for which an amendment to allege use or statement of use has not been filed under 15
U.S.C. § 1051(c) or 15 U.S.C. § 1051(d), respectively, or if filed, has not been deemed in conformance with 15
U.S.C. § 1051(a) or examined and accepted, respectively, by the United States Patent and Trademark Office, provided
that, upon such filing and acceptance, such intent-to-use applications shall no longer be included in the Excluded Assets and shall
be included in the definition of Collateral; (iii) any fee-owned Real Property with a fair market value less than $250,000, unless
requested by the Origination Agent; (iv) any leased Real Property requiring the payment of annual rent or royalties exceeding in
the aggregate $500,000, unless requested by the Origination Agent; (v) assets subject to a Permitted Lien securing Permitted Purchase
Money Indebtedness only to the extent and for so long as the terms of the agreement in which such Permitted Lien is granted validly
prohibits the creation of any other Lien on such asset; (vi) Equity Interests in any Special Purpose Joint Venture to the extent
a Lien on such Equity Interests is prohibited by the Governing Documents of such Special Purpose Joint Venture; and (vii) those
assets as to which the Origination Agent and the Grantors agree in writing that the cost of obtaining such a security interest
or perfection thereof are excessive in relation to the benefit to the Secured Parties of the security to be afforded thereby.

 

    	-8-

     

    

 

SECTION 3.          Security
for Secured Obligations.

 

(a)          The
security interest created hereby in the Collateral constitutes continuing collateral security for all of the following obligations,
whether now existing or hereafter incurred (the “Secured Obligations”):

 

(i)          the
prompt payment by each Grantor, as and when due and payable (whether by scheduled maturity, required prepayment, acceleration,
demand or otherwise), of all amounts from time to time owing by it under or in respect of the Financing Agreement and/or the other
Loan Documents, including, without limitation, (i) all Obligations, (ii) in the case of a Guarantor, all Guaranteed Obligations
and all other amounts from time to time owing by such Grantor in respect of its guaranty made under any Guaranty to which it is
a party, including, without limitation, all obligations guaranteed by such Grantor and (iii) all interest, fees, commissions,
charges, expense reimbursements, indemnifications and all other amounts due or to become due under any Loan Document (including,
without limitation, all interest, fees, commissions, charges, expense reimbursements, indemnifications and other amounts that accrue
after the commencement of any Insolvency Proceeding of any Loan Party, whether or not the payment of such interest, fees, commissions,
charges, expense reimbursements, indemnifications and other amounts are unenforceable or are not allowable, in whole or in part,
due to the existence of such Insolvency Proceeding); and

 

(ii)         the
due performance and observance by each Grantor of all of its other obligations from time to time existing in respect of the Loan
Documents.

 

(b)          Without
limiting the foregoing, this Agreement secures the payment of all amounts which constitute part of the Secured Obligations and
would be owed by Grantors, or any of them, to any of the Secured Parties, but for the fact that they are unenforceable or not allowable
(in whole or in part) as a claim in an Insolvency Proceeding involving any Grantor due to the existence of such Insolvency Proceeding.
Further, the security interest created hereby encumbers each Grantor’s right, title, and interest in all Collateral, whether
now owned by such Grantor or hereafter acquired, obtained, developed, or created by such Grantor and wherever located.

 

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SECTION 4.          Delivery
of the Pledged Interests.

 

(a)          (i)
All promissory notes currently evidencing the Pledged Debt with a principal outstanding amount exceeding $100,000 in the aggregate,
and all certificates currently representing the Pledged Shares (if any) shall be delivered to the Collateral Agent (or its custodian,
designee or other nominee) on or prior to the execution and delivery of this Agreement. All other promissory notes, certificates
and Instruments constituting Pledged Interests from time to time required to be pledged to the Collateral Agent pursuant to the
terms of this Agreement or the Financing Agreement (the “Additional Collateral”) shall be delivered to the Collateral
Agent (or its custodian, designee or other nominee) promptly upon, but in any event within five (5) days of, receipt thereof
by or on behalf of any of the Grantors. All such Additional Collateral shall be held by or on behalf of the Collateral Agent (or
its custodian, designee or other nominee) pursuant hereto and shall be delivered in suitable form for transfer by delivery or shall
be accompanied by duly executed instruments of transfer or assignment or undated stock powers executed in blank, all in form and
substance reasonably satisfactory to the Collateral Agent. If any Pledged Interests consists of uncertificated securities, unless
the immediately following sentence is applicable thereto, such Grantor shall cause the Collateral Agent (or its designated custodian
or nominee) to become the registered holder thereof, or cause each issuer of such securities to agree that it will comply with
instructions originated by the Collateral Agent with respect to such securities without further consent by such Grantor. If any
Pledged Interests consists of security entitlements, such Grantor shall transfer such security entitlements to the Collateral Agent
(or its custodian, nominee or other designee), or cause the applicable securities intermediary to agree that it will comply with
entitlement orders by the Collateral Agent without further consent by such Grantor.

 

(ii)         Within
five (5) days (or such longer period as is applicable due to the operation of Section 7.01(b)(i)(y) of the Financing Agreement)
of the receipt by a Grantor of any Additional Collateral, a Pledge Amendment, duly executed by such Grantor, in substantially the
form of Exhibit A hereto (a “Pledge Amendment”), shall be delivered to the Collateral Agent, in
respect of the Additional Collateral that must be pledged pursuant to this Agreement and the Financing Agreement. The Pledge Amendment
shall from and after delivery thereof constitute part of Schedules X and XI hereto. Each Grantor hereby authorizes
the Collateral Agent to attach each Pledge Amendment to this Agreement and agrees that all promissory notes, certificates or Instruments
listed on any Pledge Amendment delivered to the Collateral Agent (or its custodian, designee or other nominee) shall for all purposes
hereunder constitute Pledged Interests and such Grantor shall be deemed upon delivery thereof to have made the representations
and warranties set forth in Section 5 hereof with respect to such Additional Collateral.

 

(b)          Each
Grantor agrees that it will cooperate with Collateral Agent in obtaining all necessary approvals and making all necessary filings
under federal, state, local, or foreign law to effect the perfection of the security interest on the Investment Property or to
effect any sale or transfer thereof.

 

(c)          If
any Grantor shall receive, by virtue of such Grantor’s being or having been an owner of any Pledged Interests, any (i) stock
certificate (including, without limitation, any certificate representing a stock dividend or distribution in connection with any
increase or reduction of capital, reclassification, merger, consolidation, sale of assets, combination of shares, stock split,
spin-off or split-off), promissory note or other Instrument, (ii) option or right, whether as an addition to, substitution
for, or in exchange for, any Pledged Interests, or otherwise, (iii) dividends payable in cash (except such dividends permitted
to be retained by any such Grantor pursuant to Section 7 hereof) or in securities or other property or (iv) dividends,
distributions, cash, Instruments, Investment Property and other property in connection with a partial or total liquidation or dissolution
or in connection with a reduction of capital, capital surplus or paid-in surplus, such Grantor shall hold such stock certificate,
promissory note, Instrument, option, right, payment or distribution in trust for the benefit of the Collateral Agent, shall segregate
it from such Grantor’s other property and shall deliver it forthwith to the Collateral Agent (or its custodian, designee
or other nominee), in the exact form received, with any necessary indorsement and/or appropriate stock powers duly executed in
blank, to be held by the Collateral Agent (or its custodian, designee or other nominee) as Pledged Interests and as further collateral
security for the Secured Obligations.

 

    	-10-

     

    

 

SECTION 5.          Representations
and Warranties. In order to induce Collateral Agent to enter into this Agreement for the benefit of the Secured Parties, each
Grantor jointly and severally makes the following representations and warranties to the Secured Parties, as of the Effective Date
and as of the date of the making of any Term Loan (or other extension of credit) after the Effective Date, and such representations
and warranties shall survive the execution and delivery of this Agreement:

 

(a)          Schedule I
hereto sets forth (i) the exact legal name (within the meaning of Section 9-503 of the Code) of each Grantor, (ii) the
state or jurisdiction of organization of each Grantor, (iii) the type of organization of each Grantor and (iv) the organizational
identification number of each Grantor or states that no such organizational identification number exists.

 

(b)          There
is no pending or, to the knowledge of any Grantor, threatened action, suit, proceeding or claim before any court or other Governmental
Authority or any arbitrator, or any order, judgment or award by any court or other Governmental Authority or any arbitrator, that
could reasonably be expected to adversely affect the grant by any Grantor, or the perfection, of the security interest purported
to be created hereby in the Collateral, or the exercise by the Collateral Agent of any of its rights or remedies hereunder.

 

(c)          As
of the Effective Date, all Equipment, Inventory and other Goods of each Grantor is located at the addresses specified therefor
in Schedule VI hereto (other than (x) Equipment which in the ordinary course of such Grantor’s business is out
for repair or is in-transit between locations specified in Schedule VI and/or Specified Third Party Locations, (y) Job Inventory,
and (z) Equipment which in the ordinary course of such Grantor’s business is in use at a temporary project or job site).
Each Grantor’s chief place of business and chief executive office, the place where such Grantor keeps its Records concerning
Accounts and all originals of all Chattel Paper are located at the addresses specified therefor in Schedule VI hereto
(as amended, supplemented or otherwise modified from time to time in accordance with the terms hereof). None of the Accounts is
evidenced by Promissory Notes or other Instruments. Set forth in Schedule VII hereto is a complete and accurate list,
as of the date of this Agreement, of each Deposit Account, Securities Account and Commodities Account of each Grantor, together
with the name and address of each institution at which each such Account is maintained, the account number for each such Account
and a description of the purpose of each such Account. Set forth in Schedule V hereto is (i) a complete and correct
list of each trade name used by each Grantor and (ii) the name of, and each trade name used by, each Person from which such
Grantor has acquired any substantial part of the Collateral within five (5) years of the date hereof.

 

    	-11-

     

    

 

(d)          As
of the Effective Date, (i) Schedule II provides a complete and correct list of all registered Copyrights owned
by any Grantor, all applications for registration of Copyrights owned by any Grantor, and all other Copyrights owned by any Grantor
and material to the conduct of the business of any Grantor; (ii) Schedule III provides a complete and correct
list of all Licenses entered into by any Grantor pursuant to which (A) any Grantor has provided any license or other rights
in Intellectual Property owned or controlled by such Grantor to any other Person other than non-exclusive software licenses granted
in the ordinary course of business or (B) any Person has granted to any Grantor any license or other rights in Intellectual
Property owned or controlled by such Person that is material to the business of such Grantor including any Intellectual Property
that is incorporated in any Inventory, software, or other product marketed, sold, licensed, or distributed by such Grantor (other
than off-the-shelf, shrink-wrapped or “click to accept” software licenses or other licenses to generally commercially
available software); (iii) Schedule IV provides a complete and correct list of all Patents owned by any Grantor
and all applications for Patents owned by any Grantor; and (iv) Schedule V provides a complete and correct list
of all registered Trademarks owned by any Grantor, all applications for registration of Trademarks owned by any Grantor, and all
other Trademarks owned by any Grantor and material to the conduct of the business of any Grantor.

 

(e)          (i)
(A) Each Grantor owns exclusively, or holds licenses in, or otherwise possesses legally enforceable rights in, all Intellectual
Property that is necessary in or material to the operation of its business as currently conducted, or (B) each Grantor is
the sole and exclusive owner of Intellectual Property (free and clear of any Liens) used by it and has sole and exclusive rights
to the use and distribution therefor or the material covered thereby in connection with the services or products in respect of
which such Intellectual Property are currently being used, sold, licensed or distributed.

 

(ii)         Except
for those claims which the applicable Grantor is diligently pursuing the remedy thereof, no claims with respect to the Intellectual
Property rights of any Grantor are pending or, to the knowledge of any Grantor, threatened against any Grantor or, to the knowledge
of any Grantor, any other Person, (i) alleging that the manufacture, sale, licensing or use of any Intellectual Property as
now manufactured, sold, licensed or used by any Grantor or any third party infringes on any intellectual property rights of any
third party, (ii) against the use by any Grantor or any third party of any technology, know-how or computer software used
in any Grantor’s business as currently conducted or (iii) challenging the ownership by any Grantor, or the validity
or effectiveness, of any such Intellectual Property.

 

(f)          (i)
No Grantor has infringed on any intellectual property rights of any third party and (ii) none of the Intellectual Property
rights of any Grantor infringes on any intellectual property rights of any third party, except for such infringements which, individually
or in the aggregate, could not reasonably be expected to have a Material Adverse Effect.

 

    	-12-

     

    

 

(g)          All
registered Copyrights, registered Trademarks, and issued Patents that are owned by such Grantor and necessary in or material to
the conduct of its business are valid, subsisting and enforceable and have at all times been in compliance with all laws, rules,
regulations, and orders of any Governmental Authority applicable thereto.

 

(h)          Each
Grantor has taken reasonable steps to maintain the confidentiality of and otherwise protect and enforce its rights in all trade
secrets owned by such Grantor that are necessary in or material to the conduct of the business of such Grantor.

 

(i)          Other
than software which by the terms of its own license explicitly permits the licensee to distribute the software, together with other
commercial programs with no restrictions on such Grantor’s ability to charge fees for such distribution and with no restriction
on such Grantor’s right to receive payments for transfer of its Intellectual Property, none of the proprietary software licensed
or distributed by any Grantor that is material to generating revenue for such Grantor is subject to any “copyleft”
or other obligation or condition (including any obligation or condition under any “open source” license such as the
GNU Public License, Lesser GNU Public License, or Mozilla Public License) that would require, or condition the use or distribution
of such software, on the disclosure, licensing or distribution of any source code of the proprietary software. No open source or
public library software licensed pursuant to any GNU public license which requires any Grantor to license such Grantor’s
software products to third parties, or any other license which requires any Grantor to license such Grantor’s software products
to third parties, is embodied or incorporated, in any manner, in any Grantor’s source code.

 

(j)          The
Existing Issuers set forth in Schedule XI identified as a Subsidiary of a Grantor are each such Grantor’s only
Subsidiaries existing on the date hereof. The Pledged Shares have been duly authorized and validly issued and are fully paid and
nonassessable and the holders thereof are not entitled to any preemptive, first refusal or other similar rights. Except as noted
in Schedule XI hereto, the Pledged Shares constitute 100% of the issued shares of Equity Interests of the Pledged
Issuers as of the date hereof. All other shares of Equity Interests constituting Pledged Interests will be duly authorized and
validly issued, fully paid and nonassessable.

 

(k)          The
promissory notes currently evidencing the Pledged Debt (if any) have been, and all other promissory notes from time to time evidencing
Pledged Debt (if any), when executed and delivered, will have been, duly authorized, executed and delivered by the respective makers
thereof, and all such promissory notes are or will be, as the case may be, legal, valid and binding obligations of such makers,
enforceable against such makers in accordance with their respective terms, except as may be limited by applicable bankruptcy, insolvency,
reorganization, moratorium or other similar laws.

 

(l)          The
Grantors are and will at all times be the sole and exclusive owners of, or otherwise have and will have adequate rights in, the
Collateral free and clear of all Liens, except for the Permitted Liens. No effective financing statement or other instrument similar
in effect covering all or any part of the Collateral is on file in any recording or filing office except such as may have been
filed to perfect or protect any Permitted Lien.

 

    	-13-

     

    

 

(m)          No
authorization or approval or other action by, and no notice to or filing with, any Governmental Authority or any other Person (other
than those that have been obtained and are in full force and effect) is required for (i) the due execution, delivery and performance
by any Grantor of this Agreement, (ii) the grant by any Grantor of the security interest purported to be created hereby in
the Collateral or (iii) the exercise by the Collateral Agent of any of its rights and remedies hereunder, except, in the case
of this clause (iii), as may be required in connection with any sale of any Pledged Interests by laws affecting the offering
and sale of securities generally. No authorization or approval or other action by, and no notice to or filing with, any Governmental
Authority or any other Person, is required for the perfection of the security interest purported to be created hereby in the Collateral
(other than those that have been obtained and are in full force and effect), except (A) for the filing under the Uniform Commercial
Code as in effect in the applicable jurisdiction of the financing statements described in Schedule VIII hereto, all
of which financing statements have been duly filed and are in full force and effect, (B) with respect to the perfection of
the security interest created hereby in the United States Intellectual Property and Licenses, for the recording of the appropriate
Assignment for Security, substantially in the form of Exhibit B hereto in the United States Patent and Trademark Office
or the United States Copyright Office, as applicable, (C) with respect to the perfection of the security interest created
hereby in Titled Collateral (to the extent such perfection is required under Section 6(a)(H) of this Agreement), for the submission
of an appropriate application requesting that the Lien of the Collateral Agent be noted on the Certificate of Title or certificate
of ownership, completed and authenticated by the applicable Grantor, together with the Certificate of Title or certificate of ownership,
with respect to such Titled Collateral, to the appropriate Governmental Authority, (D) with respect to any action that may
be necessary to obtain control of Collateral constituting Deposit Accounts (other than Excluded Accounts), Electronic Chattel Paper,
Investment Property, or Letter-of-Credit Rights having a face amount and/or value not greater than $100,000 in the aggregate (except
to the extent a security interest therein can be perfected by filing a financing statement under the UCC of any relevant jurisdiction),
the taking of such actions, and (E) the Collateral Agent’s having possession of all Documents, Chattel Paper, Instruments
and cash constituting Collateral (subclauses (A), (B), (C), (D), and (E), each a “Perfection Requirement”
and collectively, the “Perfection Requirements”).

 

(n)          This
Agreement creates a legal, valid and enforceable security interest in favor of the Collateral Agent, for the benefit of the Secured
Parties, in the Collateral, as security for the Secured Obligations. The compliance with the Perfection Requirements results in
the perfection of such security interests. Such security interests are, or in the case of Collateral in which any Grantor obtains
rights after the date hereof, will be, perfected, first priority security interests, subject in priority only to the Permitted
Liens that, pursuant to the definition of the term “Permitted Liens”, are not prohibited from being prior to the Liens
in favor of the Collateral Agent, for the benefit of the Secured Parties, and the recording of such instruments of assignment described
above. Such Perfection Requirements and all other action necessary or desirable to perfect and protect such security interest have
been duly made or taken, except for (i) the Collateral Agent’s having possession of all Instruments, Documents, Chattel
Paper and cash constituting Collateral after the date hereof, (ii) the Collateral Agent’s having control of all Deposit
Accounts, Electronic Chattel Paper, Investment Property or Letter-of- Credit Rights constituting Collateral after the date hereof,
and (iii) the other filings and recordations and actions described in Section 5(m) hereof.

 

    	-14-

     

    

 

(o)          As
of the date hereof, no Grantor holds any Commercial Tort Claims with a maximum potential value in excess of $100,000 or is aware
of any such pending claims, except for such claims described in Schedule IX.

 

SECTION 6.          Covenants
as to the Collateral. So long as any of the Secured Obligations (whether or not due) shall remain unpaid (other than Contingent
Indemnity Obligations) or any Lender shall have any Commitment under the Financing Agreement, unless the Collateral Agent shall
otherwise consent in writing, each Grantor, jointly and severally, covenants and agrees that:

 

(a)          Further
Assurances. Each Grantor will at its expense, at any time and from time to time, promptly execute and deliver all further instruments
and documents and take all further action that may be necessary or desirable or that the Collateral Agent may reasonably request
in order (i) to perfect and protect, or maintain the perfection of, the security interest and Lien purported to be created
hereby; (ii) to enable the Collateral Agent to exercise and enforce its rights and remedies hereunder in respect of the Collateral;
or (iii) otherwise to effect the purposes of this Agreement, including, without limitation: (A) at the reasonable request
of Collateral Agent marking conspicuously all Chattel Paper, Instruments and Licenses having an aggregate value or face amount
in excess of $100,000 more for all such Chattel Paper, Instruments and Licenses, and all of its Records pertaining to such Collateral
with a legend, in form and substance satisfactory to the Collateral Agent, indicating that such Chattel Paper, Instrument, License
or Collateral is subject to the security interest created hereby, (B) if any Account shall be evidenced by a Promissory Note
or other Instrument or Chattel Paper, to the extent required hereunder, delivering and pledging to the Collateral Agent such Promissory
Note, other Instrument or Chattel Paper, duly endorsed and accompanied by executed instruments of transfer or assignment, all in
form and substance satisfactory to the Collateral Agent, (C) executing and filing (to the extent, if any, that such Grantor’s
signature is required thereon) or authenticating the filing of, such financing or continuation statements, or amendments thereto,
(D) with respect to Intellectual Property hereafter existing and not covered by an appropriate security interest grant, the
executing and recording in the United States Patent and Trademark Office or the United States Copyright Office, as applicable,
appropriate instruments granting a security interest, as may be necessary or desirable or that the Collateral Agent may reasonably
request in order to perfect and preserve the security interest purported to be created hereby, (E) delivering to the Collateral
Agent irrevocable proxies in respect of the Pledged Interests, (F) furnishing to the Collateral Agent from time to time statements
and schedules further identifying and describing the Collateral and such other reports in connection with the Collateral as required
pursuant to the terms of the Financing Agreement, (G) if at any time after the date hereof, any Grantor acquires or holds
any Commercial Tort Claim with a maximum potential value in excess of $100,000, immediately notifying the Collateral Agent in a
writing signed by such Grantor setting forth a brief description of such Commercial Tort Claim, (H) upon the acquisition after
the date hereof by any Grantor of any Titled Collateral (other than (x) Titled Collateral with an aggregate value of less than
$100,000 and (y) Equipment that is subject to a purchase money security interest permitted by Section 7.02(a) of the Financing
Agreement), and if reasonably requested by the Collateral Agent, immediately causing the Collateral Agent to be listed as a lienholder
on such Certificate of Title or certificate of ownership and delivering evidence of the same to the Collateral Agent, and (I) taking
all actions required by law in any relevant Uniform Commercial Code jurisdiction, or by other law as applicable in any foreign
jurisdiction. No Grantor shall take or fail to take any action which would in any material respect impair the validity or enforceability
of the Collateral Agent’s security interest in and Lien on any Collateral.

 

    	-15-

     

    

 

(b)          Location
of Equipment, Inventory and Other Goods. Each Grantor will keep its Equipment, Inventory and other Goods (other than (x) Equipment
and Inventory sold in the ordinary course of business in accordance with Section 6(h) hereof, (x) Equipment which in
the ordinary course of such Grantor’s business is out for repair, or is in-transit between locations owned or leased by the
Loan Parties within the continental United States and/or Specified Third Party Locations, (y) Job Inventory, and (z) Equipment
which in the ordinary course of such Grantor’s business is in use at a temporary project or job site) at locations owned
or leased by the Loan Parties within the continental United States or at Specified Third Party Locations; provided that
(i) all action has been taken to grant to the Collateral Agent a perfected, first priority security interest in such Equipment,
Inventory and other Goods (subject in priority only to Permitted Liens that, pursuant to the definition of the term “Permitted
Liens”, are not prohibited from being prior to the Liens in favor of the Collateral Agent, for the benefit of the Secured
Parties), and (ii) the Collateral Agent’s rights in such Equipment, Inventory and other Goods, including, without limitation,
the existence, perfection and priority of the security interest created hereby in such Equipment, Inventory and other Goods, are
not adversely affected thereby.

 

(c)          Condition
of Equipment. Each Grantor will maintain or cause the Equipment which is necessary or useful in the proper conduct of its business
to be maintained and preserved in good condition and working order, ordinary wear and tear and casualty excepted, and in accordance
with any manufacturer’s manual, ordinary wear and tear excepted, and will forthwith, or in the case of any loss or damage
to any Equipment promptly after the occurrence thereof, make or cause to be made all repairs, replacements and other improvements
in connection therewith which are necessary, consistent with past practice. Each Grantor will promptly furnish to the Collateral
Agent a statement describing in reasonable detail any loss or damage in excess of $250,000 to any Equipment.

 

(d)          Taxes,
Etc. Each Grantor jointly and severally agrees to pay, in full before delinquency or before the expiration of any extension
period, all property and other taxes, assessments and governmental charges or levies imposed upon, and all claims (including claims
for labor, materials and supplies) against, the Equipment and Inventory, except to the extent otherwise provided in the Financing
Agreement.

 

(e)          Insurance.
Each Grantor will, at its own expense, maintain insurance with respect to the Collateral in accordance with the terms of the Financing
Agreement. Each Grantor will, if requested by the Collateral Agent, deliver to the Collateral Agent original or duplicate insurance
policies as required by the Financing Agreement. Each Grantor will also, at the request of the Collateral Agent, execute and deliver
instruments of assignment of such insurance policies and use commercially reasonable efforts to cause the respective insurers to
acknowledge notice of such assignment.

 

    	-16-

     

    

 

(f)          Provisions
Concerning the Accounts and the Licenses.

 

(i)          Each
Grantor will, except as otherwise provided in this subsection (f), continue to collect, at its own expense, all amounts due
or to become due under the Accounts. In connection with such collections, each Grantor may (and, at the Collateral Agent’s
direction, upon the occurrence and at any time during the continuance of an Event of Default, will) take such action as such Grantor
(or, if applicable, the Collateral Agent) may deem necessary or advisable to enforce collection or performance of the Accounts;
provided, however, that the Collateral Agent shall have the right, upon the occurrence and at any time during the
continuance of an Event of Default, to notify the Account Debtors or obligors under any Accounts of the assignment of such Accounts
to the Collateral Agent and to direct such Account Debtors or obligors to make payment of all amounts due or to become due to such
Grantor thereunder directly to the Collateral Agent or its designated agent and, upon such notification and at the expense of such
Grantor and to the extent permitted by law, to enforce collection of any such Accounts and to adjust, settle or compromise the
amount or payment thereof, in the same manner and to the same extent as such Grantor might have done. After receipt by any Grantor
of a notice from the Collateral Agent that the Collateral Agent has notified, intends to notify, or has enforced or intends to
enforce a Grantor’s rights against the Account Debtors or obligors under any Accounts as referred to in the proviso to the
immediately preceding sentence, (A) all amounts and proceeds (including Instruments) received by such Grantor in respect of
the Accounts shall be received in trust for the benefit of the Collateral Agent hereunder, shall be segregated from other funds
of such Grantor and shall be forthwith paid over to the Collateral Agent or its designated agent in the same form as so received
(with any necessary endorsement) to be held as cash collateral and applied as specified in Section 9(c) hereof, and
(B) such Grantor will not adjust, settle or compromise the amount or payment of any Account or release wholly or partly any
Account Debtor or obligor thereof or allow any credit or discount thereon. In addition, the Collateral Agent may (in its sole and
absolute discretion) direct any or all of the banks and financial institutions with which any Grantor either maintains a Deposit
Account or a lockbox or deposits the proceeds of any Accounts to send immediately to the Collateral Agent or its designated agent
by wire transfer (to such account as the Collateral Agent shall specify, or in such other manner as the Collateral Agent shall
direct) all or a portion of such securities, cash, investments and other items held by such institution; provided that,
so long as no Event of Default has occurred and is continuing, the Collateral Agent will not direct any such bank or financial
institution to transfer funds in accordance with the foregoing. Any such securities, cash, investments and other items so received
by the Collateral Agent or its designated agent shall (in the sole and absolute discretion of the Collateral Agent) be held as
additional Collateral for the Secured Obligations or distributed in accordance with Section 9 hereof.

 

(ii)         Upon
the occurrence and during the continuance of any breach or default under any material License by any party thereto other than a
Grantor, (A) the relevant Grantor will, promptly after obtaining knowledge thereof, give the Collateral Agent written notice
of the nature and duration thereof, specifying what action, if any, it has taken and proposes to take with respect thereto, (B) no
Grantor will, without the prior written consent of the Collateral Agent, declare or waive any such breach or default or affirmatively
consent to the cure thereof or exercise any of its remedies in respect thereof, and (C) each Grantor will, upon written instructions
from the Collateral Agent and at such Grantor’s expense, take such action as the Collateral Agent may deem necessary or advisable
in respect thereof.

 

    	-17-

     

    

 

(iii)        Each
Grantor will, at its expense, promptly deliver to the Collateral Agent a copy of each notice or other communication received by
it by which any other party to any material License (A) declares a breach or default by a Grantor of any material term thereunder,
(B) terminates such material License or (C) purports to exercise any of its rights or affect any of its obligations thereunder,
together with a copy of any reply by such Grantor thereto.

 

(iv)        Each
Grantor will exercise promptly and diligently each and every right which it may have under each License material to its business
(other than any right of termination) and will duly perform and observe in all respects all of its obligations under each such
License and will take all action necessary to maintain such Licenses in full force and effect. No Grantor will, without the prior
written consent of the Collateral Agent, cancel, terminate, amend or otherwise modify in any respect, or waive any provision of,
any License material to its business unless otherwise permitted under Section 7.02(c) of the Financing Agreement.

 

(g)          Provisions
Concerning the Pledged Interests. Each Grantor will

 

(i)          at
the Grantors’ joint and several expense, defend the Collateral Agent’s right, title and security interest in and to
the Pledged Interests against the claims of any Person;

 

(ii)         not
make or consent to any amendment or other modification or waiver with respect to any Pledged Interests or enter into any agreement
or permit to exist any restriction with respect to any Pledged Interests (other than as permitted under the Loan Documents); and

 

(iii)        except
as permitted under the Financing Agreement, not permit the issuance of (A) any additional shares of any class of Equity Interests
of any Pledged Issuer, (B) any securities convertible voluntarily by the holder thereof or automatically upon the occurrence
or non-occurrence of any event or condition into, or exchangeable for, any such shares of Equity Interests or (C) any warrants,
options, contracts or other commitments entitling any Person to purchase or otherwise acquire any such shares of Equity Interests.

 

(h)          Transfers
and Other Liens.

 

(i)          Except
to the extent expressly permitted by Section 7.02(c) of the Financing Agreement, no Grantor will sell, assign (by operation
of law or otherwise), lease, license, exchange or otherwise transfer or dispose of any of the Collateral.

 

(ii)         Except
to the extent expressly permitted by Section 7.02(a) of the Financing Agreement, no Grantor will create, suffer to
exist or grant any Lien upon or with respect to any Collateral.

 

    	-18-

     

    

 

(i)          Intellectual
Property.

 

(i)          Upon
the reasonable request of the Collateral Agent and to the extent applicable, in order to facilitate filings with the United States
Patent and Trademark Office and the United States Copyright Office, each Grantor shall execute and deliver to the Collateral Agent
one or more Copyright Security Agreements, Trademark Security Agreements, or Patent Security Agreements to further evidence the
Collateral Agent’s Lien on such Grantor’s Patents, Trademarks, or Copyrights, and the General Intangibles of such Grantor
relating thereto or represented thereby.

 

(ii)         Each
Grantor shall have the duty, with respect to Intellectual Property that is necessary in or material to the conduct of such Grantor’s
business, to protect and diligently enforce and defend at such Grantor’s expense its Intellectual Property, including (A) to
diligently enforce and defend, including promptly suing for infringement, misappropriation, or dilution and to recover any and
all damages for such infringement, misappropriation, or dilution, and filing for opposition, interference, and cancellation against
conflicting Intellectual Property rights of any Person, (B) to prosecute diligently any trademark application or service mark
application that is part of the Trademarks pending as of the date hereof or hereafter until the termination of this Agreement,
(C) to prosecute diligently any patent application that is part of the Patents pending as of the date hereof or hereafter
until the termination of this Agreement, (D) to take all reasonable and necessary action to preserve and maintain all of such
Grantor’s Trademarks, Patents, Copyrights, Licenses, and its rights therein, including paying all maintenance fees and filing
of applications for renewal, affidavits of use, and affidavits of noncontestability, and (E) to require all employees, consultants,
and contractors of each Grantor who were involved in the creation or development of such Intellectual Property to sign agreements
containing assignment of Intellectual Property rights and obligations of confidentiality. Each Grantor further agrees not to abandon
any Intellectual Property or Intellectual Property License that is necessary in or material to the conduct of such Grantor’s
business. Each Grantor hereby agrees to take the steps described in this Section 6(i)(ii) with respect to all new or
acquired Intellectual Property to which it or any of its Subsidiaries is now or later becomes entitled that is necessary in or
material to the conduct of such Grantor’s business.

 

(iii)        Grantors
acknowledge and agree that the Secured Parties shall have no duties with respect to any Intellectual Property or Licenses of any
Grantor. Without limiting the generality of this Section 6(i)(iii), Grantors acknowledge and agree that no member of
the Secured Parties shall be under any obligation to take any steps necessary to preserve rights in the Collateral consisting of
Intellectual Property or Licenses against any other Person, but any Secured Party may do so at its option from and after the occurrence
and during the continuance of an Event of Default, and all expenses incurred in connection therewith (including reasonable fees
and expenses of attorneys and other professionals) shall be for the sole account of the Borrowers and shall be chargeable to the
Loan Account.

 

(iv)        Each
Grantor shall promptly file an application with the United States Copyright Office for any Copyright that has not been registered
with the United States Copyright Office if such Copyright is necessary in or material to the conduct of such Grantor’s business.
Any expenses incurred in connection with the foregoing shall be borne by the Grantors.

 

    	-19-

     

    

 

(v)         On
each date on which financial statements are delivered by the Borrowers pursuant to Section 7.01(a)(ii) of the Financing
Agreement, each Grantor shall provide the Collateral Agent with a written report of all new Patents, Trademarks, or Copyrights
that are registered or the subject of pending applications for registrations, and of all Licenses that are material to the conduct
of such Grantor’s business, in each case, which were acquired, registered, or for which applications for registration were
filed by any Grantor during the prior period and any statement of use or amendment to allege use with respect to intent-to-use
trademark applications. In the case of such registrations or applications therefor, which were acquired by any Grantor, each such
Grantor shall file the necessary documents with the appropriate Governmental Authority identifying the applicable Grantor as the
owner (or as a co-owner thereof, if such is the case) of such Intellectual Property. In each of the foregoing cases, the applicable
Grantor shall promptly cause to be prepared, executed, and delivered to the Collateral Agent supplemental schedules to the applicable
Loan Documents to identify such Patent, Trademark and Copyright registrations and applications therefor (with the exception of
Trademark applications filed on an intent-to-use basis for which no statement of use or amendment to allege use has been filed)
and Licenses as being subject to the security interests created thereunder. Notwithstanding the foregoing, if no such Patents,
Trademarks, Copyrights or Licenses have been acquired in such time frame, the Grantors need not provide an additional report under
this subsection.

 

(vi)        Anything
to the contrary in this Agreement notwithstanding, in no event shall any Grantor, either itself or through any agent, employee,
licensee, or designee, file an application for the registration of any Copyright with the United States Copyright Office or any
similar office or agency in another country without giving the Collateral Agent written notice thereof at least three (3) Business
Days prior to such filing and complying with Section 6(i)(i) hereof and, if available, each such application for registration
shall be filed on an “expedited basis”. Upon receipt from the United States Copyright Office of notice of registration
of any Copyright, each Grantor shall promptly (but in no event later than three (3) Business Days (or such longer period as
agreed to by the Collateral Agent in writing in its sole discretion) following such receipt) notify (but without duplication of
any notice required by Section 6(i)(v) hereof) the Collateral Agent of such registration by delivering, or causing
to be delivered, to the Collateral Agent, documentation sufficient for the Collateral Agent to perfect the Collateral Agent’s
Liens on such Copyright. If any Grantor acquires from any Person any Copyright registered with the United States Copyright Office
or an application to register any Copyright with the United States Copyright Office, such Grantor shall promptly (but in no event
later than ten (10) Business Days (or such longer period as agreed to by the Collateral Agent in writing in its sole discretion)
following such acquisition) notify the Collateral Agent of such acquisition and deliver, or cause to be delivered, to the Collateral
Agent, documentation sufficient for the Collateral Agent to perfect the Collateral Agent’s Liens on such Copyright. In the
case of such Copyright registrations or applications therefor which were acquired by any Grantor, each such Grantor shall promptly
(but in no event later than ten (10) Business Days (or such longer period as agreed to by the Collateral Agent in writing
in its sole discretion) following such acquisition) file the necessary documents with the appropriate Governmental Authority identifying
the applicable Grantor as the owner (or as a co-owner thereof, if such is the case) of such Copyrights.

 

    	-20-

     

    

 

(vii)       Each
Grantor shall take reasonable steps to maintain the confidentiality of, and otherwise protect and enforce its rights in, the Intellectual
Property that is necessary in or material to the conduct of such Grantor’s business, including, as applicable (A) protecting
the secrecy and confidentiality of its confidential information and trade secrets by having and enforcing a policy requiring all
current employees, consultants, licensees, vendors and contractors with access to such information to execute appropriate confidentiality
agreements; (B) taking actions reasonably necessary to ensure that no trade secret falls into the public domain; and (C) protecting
the secrecy and confidentiality of the source code of all software programs and applications of which it is the owner or licensee
by having and enforcing a policy requiring any licensees (or sublicensees) of such source code to enter into license agreements
with commercially reasonable use and non-disclosure restrictions.

 

(viii)      No
Grantor shall enter into any License to receive any license or rights in any Intellectual Property of any other Person unless such
Grantor has used commercially reasonable efforts to permit the assignment of or grant of a security interest in such Intellectual
Property License (and all rights of Grantor thereunder) to the Collateral Agent (and any transferees of the Collateral Agent).

 

(j)          Deposit,
Commodities and Securities Accounts. Subject to the requirements and conditions set forth in Article VIII of the
Financing Agreement, each Grantor shall cause each bank and other financial institution with an account referred to in Schedule VII
hereto (other than any Excluded Account) to execute and deliver to the Collateral Agent (or its designee) a control agreement,
in form and substance reasonably satisfactory to the Origination Agent, duly executed by such Grantor and such bank or financial
institution. Subject to the following sentence, without the prior written consent of the Collateral Agent, no Grantor shall make
or maintain any Deposit Account, Commodity Account or Securities Account except for (i) the accounts set forth in Schedule VII
hereto (as such schedule may be updated from time to time) or (ii) accounts with respect to which the applicable bank or financial
institution shall have executed and delivered to the Collateral Agent a control agreement, in form and substance reasonably satisfactory
to the Collateral Agent, with respect to such account. The provisions of this Section 6(j) shall not apply to Excluded
Accounts (whether now existing or hereafter opened or acquired).

 

(k)          Titled
Collateral. At the reasonable request of the Collateral Agent, each Grantor shall (i) cause all Collateral, now owned or hereafter
acquired by any Grantor, which under applicable law are required to be registered, to be properly registered in the name of such
Grantor, (ii) cause all Titled Collateral, to be properly titled in the name of such Grantor, and if reasonably requested by the
Origination Agent, with the Collateral Agent’s Lien noted thereon and (iii) if reasonably requested by the Origination Agent
and to the extent perfection is required hereunder with respect to Titled Collateral with an aggregate value of more than $100,000,
promptly deliver to the Collateral Agent (or its designee or custodian) originals of all such Certificates of Title or certificates
of ownership for such Titled Collateral, with the Collateral Agent’s Lien noted thereon.

 

(l)          Control.
Each Grantor hereby agrees to take any or all action that may be necessary or desirable or that the Collateral Agent may reasonably
request in order for the Collateral Agent to obtain control in accordance with Sections 9-104, 9-105, 9-106, and 9-107
of the Code with respect to the following Collateral: (i) Electronic Chattel Paper, (ii) Investment Property and (iii) Letter-of-Credit
Rights. Each Grantor hereby acknowledges and agrees that any agent or designee of the Collateral Agent shall be deemed to be a
“secured party” with respect to the Collateral under the control of such agent or designee for all purposes.

 

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(m)          Records;
Inspection and Reporting.

 

(i)          Each
Grantor shall keep adequate records concerning the Accounts, Chattel Paper and Pledged Interests.

 

(ii)         Except
as otherwise expressly permitted by Section 7.02(m) of the Financing Agreement, no Grantor shall change (A) its
name, identity or organizational structure, without giving the Collateral Agent and the Origination Agent at least thirty (30)
days’ (or such shorter time period as may be agreed by the Collateral Agent and the Origination Agent in their discretion)
prior written notice, (B) its jurisdiction of incorporation or organization as set forth in Schedule I hereto
or (C) its chief executive office as set forth in Schedule VI hereto. Each Grantor shall immediately notify the
Collateral Agent upon obtaining an organizational identification number, if on the date hereof such Grantor did not have such identification
number.

 

(n)          Partnership
and Limited Liability Company Interest. Except with respect to partnership interests and membership interests evidenced by
a certificate, which certificate has been pledged and delivered to the Collateral Agent pursuant to Section 4 hereof,
no Grantor that is a partnership or a limited liability company shall, nor shall any Grantor with any Subsidiary that is a partnership
or a limited liability company, permit such partnership interests or membership interests to (i) be dealt in or traded on
securities exchanges or in securities markets, (ii) become a security for purposes of Article 8 of any relevant Uniform Commercial
Code, (iii) become an investment company security within the meaning of Section 8-103 of any relevant Uniform Commercial
Code or (iv) be evidenced by a certificate. Each Grantor agrees that such partnership interests or membership interests shall
constitute General Intangibles.

 

SECTION 7.          Voting
Rights, Dividends, Etc. in Respect of the Pledged Interests.

 

(a)          So
long as no Event of Default shall have occurred and be continuing:

 

(i)          each
Grantor may exercise any and all voting and other consensual rights pertaining to any Pledged Interests for any purpose not inconsistent
with the terms of this Agreement, the Financing Agreement or the other Loan Documents; provided, however, that (A) each
Grantor will give the Collateral Agent at least five (5) Business Days’ written notice of the manner in which it intends
to exercise, or the reasons for refraining from exercising, any such right that could reasonably be expected to adversely affect
in any material respect the value, liquidity or marketability of any Collateral or the creation, perfection and priority of the
Collateral Agent’s Lien; and (B) none of the Grantors will exercise or refrain from exercising any such right, as the
case may be, if Collateral Agent gives a Grantor notice that, in the Collateral Agent’s judgment, such action (or inaction)
could reasonably be expected to adversely affect in any material respect the value, liquidity or marketability of any Collateral
or the creation, perfection and priority of the Collateral Agent’s Lien;

 

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(ii)         each
of the Grantors may receive and retain any and all dividends, interest or other distributions paid in respect of the Pledged Interests
to the extent permitted by the Financing Agreement; provided, however, that any and all (A) dividends and interest
paid or payable other than in cash in respect of, and Instruments and other property received, receivable or otherwise distributed
in respect of or in exchange for, any Pledged Interests, (B) dividends and other distributions paid or payable in cash in
respect of any Pledged Interests in connection with a partial or total liquidation or dissolution or in connection with a reduction
of capital, capital surplus or paid-in surplus, and (C) cash paid, payable or otherwise distributed in redemption of, or in
exchange for, any Pledged Interests, together with any dividend, interest or other distribution or payment which at the time of
such payment was not permitted by the Financing Agreement, shall be, and shall forthwith be delivered to the Collateral Agent,
to hold as, Pledged Interests and shall, if received by any of the Grantors, be received in trust for the benefit of the Collateral
Agent, shall be segregated from the other property or funds of the Grantors, and shall be forthwith delivered to the Collateral
Agent in the exact form received with any necessary indorsement and/or appropriate stock powers duly executed in blank, to be held
by the Collateral Agent as Pledged Interests and as further collateral security for the Secured Obligations; and

 

(iii)        the
Collateral Agent will execute and deliver (or cause to be executed and delivered) to a Grantor all such proxies and other instruments
as such Grantor may reasonably request for the purpose of enabling such Grantor to exercise the voting and other rights which it
is entitled to exercise pursuant to Section 7(a)(i) hereof and to receive the dividends, interest and/or other distributions
which it is authorized to receive and retain pursuant to Section 7(a)(ii) hereof.

 

(b)          Upon
the occurrence and during the continuance of an Event of Default:

 

(i)          all
rights of each Grantor to exercise the voting and other consensual rights which it would otherwise be entitled to exercise pursuant
to Section 7(a)(i) hereof, and to receive the dividends, distributions, interest and other payments that it would otherwise
be authorized to receive and retain pursuant to Section 7(a)(ii) hereof (other than any such payments that constitute
Permitted Restricted Payments pursuant to clause (a) or (b) of the definition thereof), shall cease, and all such rights shall
thereupon become vested in the Collateral Agent, which shall thereupon have the sole right to exercise such voting and other consensual
rights and to receive and hold as Pledged Interests such dividends, distributions and interest payments;

 

(ii)         the
Collateral Agent is authorized to notify each debtor with respect to the Pledged Debt to make payment directly to the Collateral
Agent (or its designee) and may collect any and all moneys due or to become due to any Grantor in respect of the Pledged Debt,
and each of the Grantors hereby authorizes each such debtor to make such payment directly to the Collateral Agent (or its designee)
without any duty of inquiry;

 

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(iii)        without
limiting the generality of the foregoing, the Collateral Agent may at its option exercise any and all rights of conversion, exchange,
subscription or any other rights, privileges or options pertaining to any of the Pledged Interests as if it were the absolute owner
thereof, including, without limitation, the right to exchange, in its discretion, any and all of the Pledged Interests upon the
merger, consolidation, reorganization, recapitalization or other adjustment of any Pledged Issuer, or upon the exercise by any
Pledged Issuer of any right, privilege or option pertaining to any Pledged Interests, and, in connection therewith, to deposit
and deliver any and all of the Pledged Interests with any committee, depository, transfer agent, registrar or other designated
agent upon such terms and conditions as it may determine; and

 

(iv)        all
dividends, distributions, interest and other payments that are received by any of the Grantors contrary to the provisions of Section 7(b)(i)
hereof shall be received in trust for the benefit of the Collateral Agent, shall be segregated from other funds of the Grantors,
and shall be forthwith paid over to the Collateral Agent as Pledged Interests in the exact form received with any necessary indorsement
and/or appropriate stock powers duly executed in blank, to be held by the Collateral Agent as Pledged Interests and as further
collateral security for the Secured Obligations.

 

SECTION 8.          Additional
Provisions Concerning the Collateral.

 

(a)          To
the maximum extent permitted by applicable law, and for the purpose of taking any action that the Collateral Agent may deem necessary
or advisable to accomplish the purposes of this Agreement, each Grantor hereby (i) authorizes the Collateral Agent to execute
any such agreements, instruments or other documents in such Grantor’s name and to file such agreements, instruments or other
documents in such Grantor’s name and in any appropriate filing office, (ii) authorizes the Collateral Agent at any time
and from time to time to file, one or more financing or continuation statements and amendments thereto, relating to the Collateral
(including, without limitation, any such financing statements that (A) describe the Collateral as “all assets”
or “all personal property” (or words of similar effect) or that describe or identify the Collateral by type or in any
other manner as the Collateral Agent may determine, regardless of whether any particular asset of such Grantor falls within the
scope of Article 9 of the Uniform Commercial Code or whether any particular asset of such Grantor constitutes part of
the Collateral, and (B) contain any other information required by Part 5 of Article 9 of the Code for the sufficiency
or filing office acceptance of any financing statement, continuation statement or amendment, including, without limitation, whether
such Grantor is an organization, the type of organization and any organizational identification number issued to such Grantor)
and (iii) ratifies such authorization to the extent that the Collateral Agent has filed any such financing statements, continuation
statements, or amendments thereto, prior to the date hereof. A photocopy or other reproduction of this Agreement or any financing
statement covering the Collateral or any part thereof shall be sufficient as a financing statement where permitted by law.

 

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(b)          Each
Grantor hereby irrevocably appoints the Collateral Agent as its attorney-in-fact and proxy, with full authority in the place and
stead of such Grantor and in the name of such Grantor or otherwise, from time to time after the occurrence and during the continuance
of an Event of Default in the Collateral Agent’s discretion, to take any action and to execute any instrument that the Collateral
Agent may deem necessary or advisable to accomplish the purposes of this Agreement (subject to the rights of a Grantor under Section 6
hereof and Section 7(a) hereof), including, without limitation, (i) to obtain and adjust insurance required to
be paid to the Collateral Agent pursuant to the Financing Agreement, (ii) to ask, demand, collect, sue for, recover, compromise,
receive and give acquittance and receipts for moneys due and to become due under or in connection with the respect of any Collateral,
(iii) to receive and open all mail addressed to such Grantor and to notify postal authorities to change the address for the delivery
of mail to such Grantor to that of Collateral Agent, (iv) to receive, endorse, and collect any drafts or other Instruments,
Documents and Chattel Paper in connection with clause (i) or (ii) above, (v) to receive, indorse and collect all
Instruments made payable to such Grantor representing any dividend, interest payment or other distribution in respect of any Pledged
Interests and to give full discharge for the same, (vi) to file any claims or take any action or institute any proceedings
which the Collateral Agent may deem necessary or desirable for the collection of any Collateral or otherwise to enforce the rights
of the Collateral Agent and the Lenders with respect to any Collateral, (vii) to execute assignments, licenses and other documents
to enforce the rights of the Collateral Agent and the Lenders with respect to any Collateral, (viii) to pay or discharge taxes
or Liens levied or placed upon or threatened against the Collateral, the legality or validity thereof and the amounts necessary
to discharge the same to be determined by the Collateral Agent in its sole discretion, and such payments made by the Collateral
Agent to become Obligations of such Grantor to the Collateral Agent, due and payable immediately without demand, subject to the
terms of the Financing Agreement, (ix) to sign and endorse any invoices, freight or express bills, bills of lading, storage
or warehouse receipts, assignments, verifications and notices in connection with Accounts, Chattel Paper and other documents relating
to the Collateral, (x) to repair, alter, or supply goods, if any, necessary to fulfill in whole or in part the purchase order of
any Person obligated to such Grantor in respect of any Account of such Grantor, (xi) to use any Intellectual Property or Intellectual
Property Licenses of such Grantor, including but not limited to any labels, Patents, Trademarks, trade names, URLs, domain names,
industrial designs, Copyrights, or advertising matter, in preparing for sale, advertising for sale, or selling Inventory or other
Collateral and to collect any amounts due under Accounts, contracts or Negotiable Collateral of such Grantor, and (xii) Collateral
Agent, on behalf of the Secured Parties, shall have the right, but shall not be obligated, to bring suit in its own name to enforce
the Intellectual Property and Licenses and, if Collateral Agent shall commence any such suit, the appropriate Grantor shall, at
the request of Collateral Agent, do any and all lawful acts and execute any and all proper documents reasonably required by Collateral
Agent in aid of such enforcement. Each Grantor hereby ratifies all that such attorney-in-fact shall lawfully do or cause to be
done by virtue hereof. This power is coupled with an interest and is irrevocable until the date on which all of the Secured Obligations
(other than Contingent Indemnity Obligations) have been indefeasibly paid in full in cash after the termination of each Lender’s
Commitment and each of the Loan Documents.

 

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(c)          For
the purpose of enabling the Collateral Agent to exercise rights and remedies hereunder, at such time after the occurrence and during
the continuance of an Event of Default as the Collateral Agent shall be lawfully entitled to exercise such rights and remedies,
and for no other purpose, each Grantor hereby (i) grants to the Collateral Agent an irrevocable, non-exclusive license (exercisable
without payment of royalty or other compensation to any Grantor) to use, assign, license or sublicense any Intellectual Property
now or hereafter owned by any Grantor, wherever the same may be located, including in such license reasonable access to all media
in which any of the licensed items may be recorded or stored and to all computer programs used for the compilation or printout
thereof; and (ii) assigns to the Collateral Agent, to the extent assignable, all of its rights to any Intellectual Property
now or hereafter licensed or used by any Grantor. Notwithstanding anything contained herein to the contrary, but subject to the
provisions of the Financing Agreement that limit the right of a Grantor to dispose of its property and Section 6(i)
hereof, so long as no Event of Default shall have occurred and be continuing, each Grantor may exploit, use, enjoy, protect, license,
sublicense, assign, sell, dispose of or take other actions with respect to the Intellectual Property in the ordinary course of
its business. In furtherance of the foregoing, unless an Event of Default shall have occurred and be continuing, the Collateral
Agent shall from time to time, upon the written request of a Grantor, execute and deliver any instruments, certificates or other
documents, in the form so requested, which such Grantor shall have certified are appropriate (in such Grantor’s judgment)
to allow it to take any action permitted above (including relinquishment of the license provided pursuant to this clause (c)
as to any Intellectual Property). Further, upon the date on which all of the Secured Obligations (other than Contingent Indemnity
Obligations) have been indefeasibly paid in full in cash after the termination of each Lender’s Commitment and each of the
Loan Documents, the Collateral Agent (subject to Section 13(e) hereof) shall release and reassign to the Grantors all
of the Collateral Agent’s right, title and interest in and to the Intellectual Property, and the Licenses, all without recourse,
representation or warranty whatsoever and at the Grantors’ sole expense. The exercise of rights and remedies hereunder by
the Collateral Agent shall not terminate the rights of the holders of any licenses or sublicenses theretofore granted by any Grantor
in accordance with the second sentence of this clause (c). Each Grantor hereby releases the Collateral Agent from any claims,
causes of action and demands at any time arising out of or with respect to any actions taken or omitted to be taken by the Collateral
Agent under the powers of attorney granted herein other than actions taken or omitted to be taken through the Collateral Agent’s
gross negligence or willful misconduct, as determined by a final determination of a court of competent jurisdiction.

 

(d)          If
any Grantor fails to perform any agreement or obligation contained herein, the Collateral Agent may itself perform, or cause performance
of, such agreement or obligation, in the name of such Grantor or the Collateral Agent, and the expenses of the Collateral Agent
incurred in connection therewith shall be jointly and severally payable by the Grantors pursuant to Section 10 hereof
and shall be secured by the Collateral.

 

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(e)          The
powers conferred on the Collateral Agent hereunder are solely to protect its interest in the Collateral, for the benefit of the
Secured Parties, and shall not impose any duty upon it to exercise any such powers. Other than the exercise of reasonable care
to assure the safe custody of any Collateral in its actual possession and the accounting for moneys actually received by it hereunder,
the Collateral Agent shall have no duty as to any Collateral or as to the taking of any necessary steps to preserve rights against
prior parties or any other rights pertaining to any Collateral and shall be relieved of all responsibility for any Collateral in
its actual possession upon surrendering it or tendering surrender of it to any of the Grantors (or whomsoever shall be lawfully
entitled to receive the same or as a court of competent jurisdiction shall direct). The Collateral Agent shall be deemed to have
exercised reasonable care in the custody and preservation of any Collateral in its possession if such Collateral is accorded treatment
substantially equal to that which the Collateral Agent accords its own property, it being understood that the Collateral Agent
shall not have responsibility for ascertaining or taking action with respect to calls, conversions, exchanges, maturities, tenders
or other matters relating to any Collateral, whether or not the Collateral Agent has or is deemed to have knowledge of such matters.
The Collateral Agent shall not be liable or responsible for any loss or damage to any of the Collateral, or for any diminution
in the value thereof, by reason of the act or omission of any warehouseman, carrier, forwarding agency, consignee or other agent
or bailee selected by the Collateral Agent in good faith.

 

(f)          Anything
herein to the contrary notwithstanding (i) each Grantor shall remain liable under the Licenses and otherwise in respect of
the Collateral to the extent set forth therein to perform all of its obligations thereunder to the same extent as if this Agreement
had not been executed, (ii) the exercise by the Collateral Agent of any of its rights hereunder shall not release any Grantor
from any of its obligations under the Licenses or otherwise in respect of the Collateral, and (iii) the Collateral Agent shall
not have any obligation or liability by reason of this Agreement under the Licenses or otherwise in respect of the Collateral,
nor shall the Collateral Agent be obligated to perform any of the obligations or duties of any Grantor thereunder or to take any
action to collect or enforce any claim for payment assigned hereunder.

 

(g)          The
Collateral Agent may at any time after the occurrence during the continuance of an Event of Default in its discretion (i) without
notice to any Grantor, transfer or register in the name of the Collateral Agent or any of its nominees any or all of the Pledged
Interests, subject only to the revocable rights of such Grantor under Section 7(a) hereof, and (ii) exchange certificates
or Instruments constituting Pledged Interests for certificates or Instruments of smaller or larger denominations.

 

SECTION 9.          Remedies
Upon Default. If any Event of Default shall have occurred and be continuing:

 

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(a)          The
Collateral Agent may exercise in respect of the Collateral, in addition to any other rights and remedies provided for herein, in
the other Loan Documents, or otherwise available to it, all of the rights and remedies of a secured party upon default under the
Code (whether or not the Code applies to the affected Collateral), and also may (i) take absolute control of the Collateral,
including, without limitation, transfer into the Collateral Agent’s name or into the name of its nominee or nominees (to
the extent the Collateral Agent has not theretofore done so) and thereafter receive, for the benefit of the Collateral Agent and
the Lenders, all payments made thereon, give all consents, waivers and ratifications in respect thereof and otherwise act with
respect thereto as though it were the outright owner thereof, (ii) require each Grantor to, and each Grantor hereby agrees
that it will at its own expense and upon request of the Collateral Agent forthwith, assemble all or part of the Collateral as directed
by the Collateral Agent and make it available to the Collateral Agent at a place or places to be designated by the Collateral Agent
that is reasonably convenient to both parties, and the Collateral Agent may enter into and occupy any premises owned or leased
by any Grantor where the Collateral or any part thereof is located or assembled for a reasonable period in order to effectuate
the Collateral Agent’s rights and remedies hereunder or under law, without obligation to any Grantor in respect of such occupation,
and (iii) without notice except as specified below and without any obligation to prepare or process the Collateral for sale,
(A) sell the Collateral or any part thereof in one or more parcels at public or private sale, at any of the Collateral Agent’s
offices, at any exchange or broker’s board or elsewhere, for cash, on credit or for future delivery, and at such price or
prices and upon such other terms as the Collateral Agent may deem commercially reasonable and/or (B) lease, license or otherwise
dispose of the Collateral or any part thereof upon such terms as the Collateral Agent may deem commercially reasonable. Each Grantor
agrees that, to the extent notice of sale or any other disposition of the Collateral shall be required by law, at least ten (10) days’
prior notice to the applicable Grantor of the time and place of any public sale or the time after which any private sale or other
disposition of the Collateral is to be made shall constitute reasonable notification and specifically such notification shall constitute
a reasonable “authenticated notification of disposition” within the meaning of Section 9-611 of the Code. The Collateral
Agent shall not be obligated to make any sale or other disposition of Collateral regardless of notice of sale having been given.
The Collateral Agent may adjourn any public or private sale from time to time by announcement at the time and place fixed therefor,
and such sale may, without further notice, be made at the time and place to which it was so adjourned. Each Grantor agrees that
(A) the internet shall constitute a “place” for purposes of Section 9-610(b) of the Code, and (B) to the extent notification
of sale shall be required by law, notification by mail of the URL where a sale will occur and the time when a sale will commence
at least ten (10) days prior to the sale shall constitute a reasonable notification for purposes of Section 9-611(b) of the Code.
Each Grantor agrees that any sale of Collateral to a licensor pursuant to the terms of a license agreement between such licensor
and a Grantor is sufficient to constitute a commercially reasonable sale (including as to method, terms, manner, and time) within
the meaning of Section 9-610 of the Code. Each Grantor hereby waives any claims against the Collateral Agent and the Lenders arising
by reason of the fact that the price at which the Collateral may have been sold at a private sale was less than the price which
might have been obtained at a public sale or was less than the aggregate amount of the Secured Obligations, even if the Collateral
Agent accepts the first offer received and does not offer the Collateral to more than one offeree, and waives all rights that such
Grantor may have to require that all or any part of the Collateral be marshaled upon any sale (public or private) thereof. Each
Grantor hereby acknowledges that (i) any such sale of the Collateral by the Collateral Agent shall be made without warranty,
(ii) the Collateral Agent may specifically disclaim any warranties of title, possession, quiet enjoyment or the like, (iii) the
Collateral Agent may bid (which bid may be, in whole or in part, in the form of cancellation of indebtedness), if permitted by
law, for the purchase, lease, license or other disposition of the Collateral or any portion thereof for the account of the Collateral
Agent (on behalf of itself and the Lenders) and (iv) such actions set forth in clauses (i), (ii) and (iii) above
shall not adversely affect the commercial reasonableness of any such sale of the Collateral. In addition to the foregoing, (i) upon
written notice to any Grantor from the Collateral Agent, each Grantor shall cease any use of the Intellectual Property or any trademark,
patent or copyright similar thereto for any purpose described in such notice; (ii) the Collateral Agent may, at any time and
from time to time, upon five (5) days’ prior notice to any Grantor, license, whether general, special or otherwise,
and whether on an exclusive or non-exclusive basis, any of the Intellectual Property, throughout the universe for such term or
terms, on such conditions, and in such manner, as the Collateral Agent shall in its sole discretion determine; and (iii) the
Collateral Agent may, at any time, pursuant to the authority granted in Section 8 hereof (such authority being effective
upon the occurrence and during the continuance of an Event of Default), execute and deliver on behalf of a Grantor, one or more
instruments of assignment of the Intellectual Property (or any application or registration thereof), in form suitable for filing,
recording or registration in any country.

 

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(b)          Each
Grantor recognizes that the Collateral Agent may deem it impracticable to effect a public sale of all or any part of the Pledged
Shares or any other securities constituting Pledged Interests and that the Collateral Agent may, therefore, determine to make one
or more private sales of any such securities to a restricted group of purchasers who will be obligated to agree, among other things,
to acquire such securities for their own account, for investment and not with a view to the distribution or resale thereof. Each
Grantor acknowledges that any such private sale may be at prices and on terms less favorable to the seller than the prices and
other terms which might have been obtained at a public sale and, notwithstanding the foregoing, agrees that such private sales
shall be deemed to have been made in a commercially reasonable manner and that the Collateral Agent shall have no obligation to
delay the sale of any such securities for the period of time necessary to permit the issuer of such securities to register such
securities for public sale under the Securities Act. Each Grantor further acknowledges and agrees that any offer to sell such securities
which has been (i) publicly advertised on a bona fide basis in a newspaper or other publication of general circulation in
the financial community of New York, New York (to the extent that such an offer may be so advertised without prior registration
under the Securities Act) or (ii) made privately in the manner described above to not less than fifteen bona fide offerees
shall be deemed to involve a “public disposition” for the purposes of Section 9-610(c) of the Code (or any successor
or similar, applicable statutory provision) as then in effect in the State of New York, notwithstanding that such sale may not
constitute a “public offering” under the Securities Act, and that the Collateral Agent may, in such event, bid for
the purchase of such securities.

 

(c)          Any
cash held by the Collateral Agent (or its agent or designee) as Collateral and all Cash Proceeds received by the Collateral Agent
(or its agent or designee) in respect of any sale of or collection from, or other realization upon, all or any part of the Collateral
may, in the discretion of the Collateral Agent, be held by the Collateral Agent (or its agent or designee) as collateral for, and/or
then or at any time thereafter applied (after payment of any amounts payable to the Collateral Agent pursuant to Section 10
hereof) in whole or in part by the Collateral Agent against, all or any part of the Secured Obligations in such order as the Collateral
Agent shall elect, consistent with the provisions of the Financing Agreement. Any surplus of such cash or Cash Proceeds held by
the Collateral Agent (or its agent or designee) and remaining after the date on which all of the Secured Obligations (other than
Contingent Indemnity Obligations) have been indefeasibly paid in full in cash after the termination of each Lender’s Commitment
and each of the Loan Documents, shall be paid over to whomsoever shall be lawfully entitled to receive the same or as a court of
competent jurisdiction shall direct.

 

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(d)          In
the event that the proceeds of any such sale, collection or realization are insufficient to pay all amounts to which the Collateral
Agent and the Lenders are legally entitled, the Grantors shall be jointly and severally liable for the deficiency, together with
interest thereon at the highest rate specified in any applicable Loan Document for interest on overdue principal thereof or such
other rate as shall be fixed by applicable law, together with the costs of collection and the reasonable fees, costs, expenses
and other client charges of any attorneys employed by the Collateral Agent to collect such deficiency.

 

(e)          Each
Grantor hereby acknowledges that if the Collateral Agent complies with any applicable requirements of law in connection with a
disposition of the Collateral, such compliance will not adversely affect the commercial reasonableness of any sale or other disposition
of the Collateral.

 

(f)          The
Collateral Agent shall not be required to marshal any present or future collateral security (including, but not limited to, this
Agreement and the Collateral) for, or other assurances of payment of, the Secured Obligations or any of them or to resort to such
collateral security or other assurances of payment in any particular order, and all of the Collateral Agent’s rights and
remedies hereunder and in respect of such collateral security and other assurances of payment shall be cumulative and in addition
to all other rights, however existing or arising. To the extent that any Grantor lawfully may, such Grantor hereby agrees that
it will not invoke any law relating to the marshalling of collateral which might cause delay in or impede the enforcement of the
Collateral Agent’s rights and remedies under this Agreement or under any other instrument creating or evidencing any of the
Secured Obligations or under which any of the Secured Obligations is outstanding or by which any of the Secured Obligations is
secured or payment thereof is otherwise assured, and, to the extent that it lawfully may, each Grantor hereby irrevocably waives
the benefits of all such laws.

 

(g)          The
Collateral Agent is hereby granted a license or other right to use, without liability for royalties or any other charge, each Grantor’s
Intellectual Property, including but not limited to, any labels, Patents, Trademarks, trade names, URLs, domain names, industrial
designs, Copyrights, and advertising matter, whether owned by any Grantor or with respect to which any Grantor has rights under
license, sublicense, or other agreements (including any License), as it pertains to the Collateral, in preparing for sale, advertising
for sale and selling any Collateral, and each Grantor’s rights under all licenses and all franchise agreements shall inure
to the benefit of the Collateral Agent.

 

(h)          Each
of the Grantors irrevocably and unconditionally:

 

(i)          consents
to the appointment of pre-judgment and/or post- judgment receiver with all of the same powers that would otherwise be available
to the Grantors, including, but not limited to the power to (A) hold, manage, control or dispose of the Collateral wherever
located, (B) take any action with respect to the Collateral to the maximum extent permitted by law and (C) conduct a
public or private sale of any or all of the Loan Parties’ right, title and interest in and to such Collateral, including
any disposition of the Collateral to the Collateral Agent/Lenders in exchange for cancellation of all or a portion of the Obligations;

 

    	-30-

     

    

 

(ii)         consents
that any such receiver can be appointed without a hearing or prior notice to the Grantors;

 

(iii)        agrees
not to oppose or otherwise interfere (directly or indirectly) with any effort by Collateral Agent to seek the appointment of a
receiver;

 

(iv)        waives
any right to demand that a bond be posted in connection with the appointment of any such receiver; and

 

(v)         waives
any right to appeal the entry of an order authorizing the appointment of a receiver.

 

SECTION 10.         Indemnity
and Expenses.

 

(a)          Each
Grantor jointly and severally agrees to defend, protect, indemnify and hold harmless each Agent and each other Indemnitee from
and against any and all claims, losses, damages, liabilities, obligations, penalties, fees, reasonable and documented costs and
expenses (including, without limitation, reasonable and documented attorneys’ fees, costs, expenses and disbursements) incurred
by such Agent or such Indemnitee to the extent that they arise out of or otherwise result from or relate to or are in connection
with this Agreement (including, without limitation, enforcement of this Agreement); provided, however, that the Grantors
shall not have any obligation to any Agent or any other Indemnitee under this subsection for any claims, losses or liabilities
which are finally determined by a final non-appealable judgment of a court of competent jurisdiction to have resulted primarily
from (x) the gross negligence or willful misconduct of such Indemnitee or (y) a material breach by such Agent or Indemnitee of
its obligations under this Agreement or the other Loan Documents.

 

(b)          Each
Grantor jointly and severally agrees to pay to the Agents upon demand the amount of any and all reasonable and documented costs
and expenses, including the reasonable and documented fees, costs, expenses and disbursements of counsel for the Agents and of
any experts and agents (including, without limitation, any collateral trustee which may act as agent of the Agents), which the
Agents may incur in connection with (i) the preparation, negotiation, execution, delivery, recordation, administration, amendment,
waiver or other modification or termination of this Agreement, (ii) the custody, preservation, use or operation of, or the
sale of, collection from, or other realization upon, any Collateral, (iii) the exercise or enforcement of any of the rights
of the Agents hereunder, or (iv) the failure by any Grantor to perform or observe any of the provisions hereof.

 

SECTION 11.         Notices,
Etc. All notices and other communications provided for hereunder shall be given in accordance with the notice provision of
the Financing Agreement.

 

    	-31-

     

    

 

SECTION 12.         Security
Interest Absolute; Joint and Several Obligations.

 

(a)          All
rights of the Secured Parties, all Liens and all obligations of each of the Grantors hereunder shall be absolute and unconditional
irrespective of (i) any lack of validity or enforceability of the Financing Agreement or any other Loan Document, (ii) any
change in the time, manner or place of payment of, or in any other term in respect of, all or any of the Secured Obligations, or
any other amendment or waiver of or consent to any departure from the Financing Agreement or any other Loan Document, (iii) any
exchange or release of, or non-perfection of any Lien on any Collateral, or any release or amendment or waiver of or consent to
departure from any guaranty, for all or any of the Secured Obligations, or (iv) any other circumstance that might otherwise
constitute a defense available to, or a discharge of, any of the Grantors in respect of the Secured Obligations. All authorizations
and agencies contained herein with respect to any of the Collateral are irrevocable and powers coupled with an interest.

 

(b)          Each
Grantor hereby waives (i) promptness and diligence, (ii) notice of acceptance and notice of the incurrence of any Obligation
by the Borrowers, (iii) notice of any actions taken by any Agent, any Lender, any Guarantor or any other Person under any
Loan Document or any other agreement, document or instrument relating thereto, (iv) all other notices, demands and protests,
and all other formalities of every kind in connection with the enforcement of the Obligations, the omission of or delay in which,
but for the provisions of this subsection (b), might constitute grounds for relieving such Grantor of any such Grantor’s
obligations hereunder and (v) any requirement that any Agent or any Lender protect, secure, perfect or insure any security
interest or other lien on any property subject thereto or exhaust any right or take any action against any Grantor or any other
Person or any collateral.

 

(c)          All
of the obligations of the Grantors hereunder are joint and several. The Collateral Agent may, in its sole and absolute discretion,
enforce the provisions hereof against any of the Grantors and shall not be required to proceed against all Grantors jointly or
seek payment from the Grantors ratably. In addition, the Collateral Agent may, in its sole and absolute discretion, select the
Collateral of any one or more of the Grantors for sale or application to the Secured Obligations, without regard to the ownership
of such Collateral, and shall not be required to make such selection ratably from the Collateral owned by all of the Grantors.
The release or discharge of any Grantor by the Collateral Agent shall not release or discharge any other Grantor from the obligations
of such Person hereunder.

 

SECTION 13.         Miscellaneous.

 

(a)          No
amendment of any provision of this Agreement (including any Schedule attached hereto) shall be effective unless it is in writing
and signed by each Grantor affected thereby and the Collateral Agent, and no waiver of any provision of this Agreement, and no
consent to any departure by any Grantor therefrom, shall be effective unless it is in writing and signed by the Collateral Agent,
and then such waiver or consent shall be effective only in the specific instance and for the specific purpose for which given.

 

(b)          No
failure on the part of the Secured Parties to exercise, and no delay in exercising, any right hereunder or under any other Loan
Document shall operate as a waiver thereof; nor shall any single or partial exercise of any such right preclude any other or further
exercise thereof or the exercise of any other right. The rights and remedies of the Secured Parties provided herein and in the
other Loan Documents are cumulative and are in addition to, and not exclusive of, any rights or remedies provided by law. The rights
of the Secured Parties under any Loan Document against any party thereto are not conditional or contingent on any attempt by such
Person to exercise any of its rights under any other Loan Document against such party or against any other Person, including but
not limited to, any Grantor.

 

    	-32-

     

    

 

(c)          This
Agreement shall create a continuing security interest in the Collateral and shall (i) remain in full force and effect, subject
to paragraph (e) below, until the date on which all of the Secured Obligations (other than Contingent Indemnity Obligations)
have been indefeasibly paid in full in cash after the termination of each Lender’s Commitment and each of the Loan Documents
and (ii) be binding on each Grantor and all other Persons who become bound as debtor to this Agreement in accordance with
Section 9-203(d) of the Code, and shall inure, together with all rights and remedies of the Secured Parties hereunder, to
the benefit of the Secured Parties and their respective successors, transferees and assigns. Without limiting the generality of
clause (ii) of the immediately preceding sentence, the Secured Parties may assign or otherwise transfer their respective rights
and obligations under this Agreement and any other Loan Document to any other Person pursuant to the terms of the Financing Agreement,
and such other Person shall thereupon become vested with all of the benefits in respect thereof granted to the Secured Parties
herein or otherwise. Upon any such assignment or transfer, all references in this Agreement to any Secured Party shall mean the
assignee of any such Secured Party. None of the rights or obligations of any Grantor hereunder may be assigned or otherwise transferred
without the prior written consent of the Collateral Agent, and any such assignment or transfer shall be null and void.

 

(d)          Upon
the date on which all of the Secured Obligations (other than Contingent Indemnity Obligations) have been indefeasibly paid in full
in cash after the termination of each Lender’s Commitment and each of the Loan Documents, (i) subject to paragraph (e)
below, this Agreement and the security interests and licenses created hereby shall terminate and all rights to the Collateral shall
revert to the Grantors and (ii) the Collateral Agent will, upon the Grantors’ request and at the Grantors’ expense,
without any representation, warranty or recourse whatsoever, (A) return to the Grantors (or whomsoever shall be lawfully entitled
to receive the same or as a court of competent jurisdiction shall direct) such of the Collateral as shall not have been sold or
otherwise disposed of or applied pursuant to the terms hereof and (B) execute and deliver to the Grantors such documents as
the Grantors shall reasonably request to evidence such termination.

 

(e)          This
Agreement shall remain in full force and effect and continue to be effective should any petition be filed by or against any Grantor
for liquidation or reorganization, should any Grantor become insolvent or make an assignment for the benefit of any creditor or
creditors or should a receiver or trustee be appointed for all or any significant part of any Grantor’s assets, and shall
continue to be effective or be reinstated, as the case may be, if at any time payment or performance of the Secured Obligations,
or any part thereof, is, pursuant to applicable law, rescinded or reduced in amount, or must otherwise be restored or returned
by any obligee of the Secured Obligations, whether as a “voidable preference,” “fraudulent conveyance,”
or otherwise, all as though such payment or performance had not been made. In the event that any payment, or any part thereof,
is rescinded, reduced, restored or returned, the Secured Obligations shall be reinstated and deemed reduced only by such amount
paid and not so rescinded, reduced, restored or returned.

 

    	-33-

     

    

 

(f)          Upon
the execution and delivery, or authentication, by any Person of a security agreement supplement in substantially the form of Exhibit C
hereto (each a “Security Agreement Supplement”), (i) such Person shall be referred to as an “Additional
Grantor” and shall be and become a Grantor, and each reference in this Agreement to “Grantor” shall also
mean and be a reference to such Additional Grantor, and each reference in this Agreement and the other Loan Documents to “Collateral”
shall also mean and be a reference to the Collateral of such Additional Grantor, and (ii) the supplemental Schedules I-XI
attached to each Security Agreement Supplement shall be incorporated into and become a part of and supplement Schedules I-XI,
respectively, hereto, and the Collateral Agent may attach such Schedules as supplements to such Schedules, and each reference to
such Schedules shall mean and be a reference to such Schedules, as supplemented pursuant hereto.

 

(g)          THIS
AGREEMENT SHALL BE GOVERNED BY, CONSTRUED AND INTERPRETED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK, EXCEPT AS REQUIRED
BY MANDATORY PROVISIONS OF LAW AND EXCEPT TO THE EXTENT THAT THE VALIDITY AND PERFECTION OR THE PERFECTION AND THE EFFECT OF PERFECTION
OR NON-PERFECTION OF THE SECURITY INTEREST CREATED HEREBY, OR REMEDIES HEREUNDER, IN RESPECT OF ANY PARTICULAR COLLATERAL ARE GOVERNED
BY THE LAW OF A JURISDICTION OTHER THAN THE STATE OF NEW YORK.

 

(h)          EACH
GRANTOR HEREBY IRREVOCABLY CONSENTS TO AND WAIVES ANY RIGHT TO OBJECT TO OR OTHERWISE CONTEST THE APPOINTMENT OF A RECEIVER AFTER
THE OCCURRENCE OF AN EVENT OF DEFAULT. EACH GRANTOR (i) GRANTS SUCH WAIVER AND CONSENTS KNOWINGLY AFTER HAVING DISCUSSED THE
IMPLICATIONS THEREOF WITH COUNSEL, (ii) ACKNOWLEDGES THAT (A) THE UNCONTESTED RIGHT TO HAVE A RECEIVER APPOINTED FOR
THE FOREGOING PURPOSES IS CONSIDERED ESSENTIAL BY THE SECURED PARTIES IN CONNECTION WITH THE ENFORCEMENT OF THEIR RIGHTS AND REMEDIES
HEREUNDER AND UNDER THE OTHER DOCUMENTS EXECUTED IN CONNECTION HEREWITH, AND (B) THE AVAILABILITY OF SUCH APPOINTMENT AS A
REMEDY UNDER THE FOREGOING CIRCUMSTANCES WAS A MATERIAL FACTOR IN INDUCING THE SECURED PARTIES TO MAKE (AND COMMIT TO MAKE) THE
LOAN TO THE BORROWERS, AND (iii) AGREES TO ENTER INTO ANY AND ALL STIPULATIONS IN ANY LEGAL ACTIONS, OR AGREEMENTS OR OTHER
INSTRUMENTS IN CONNECTION WITH THE FOREGOING AND TO COOPERATE FULLY WITH THE SECURED PARTIES IN CONNECTION WITH THE ASSUMPTION
AND EXERCISE OF CONTROL BY THE RECEIVER OVER ALL OR ANY PORTION OF THE COLLATERAL.

 

    	-34-

     

    

 

(i)          In
addition to and without limitation of any of the foregoing, this Agreement shall be deemed to be a Loan Document and shall otherwise
be subject to all of terms and conditions contained in Sections 12.10 and 12.11 of the Financing Agreement,
mutatis mutandi.

 

(j)          Each
Grantor irrevocably and unconditionally waives any right it may have to claim or recover in any legal action, suit or proceeding
with respect to this Agreement any special, exemplary, punitive or consequential damages.

 

(k)          Any
provision of this Agreement which is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective
to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof or thereof or affecting
the validity or enforceability of such provision in any other jurisdiction.

 

(l)          Section
headings herein are included for convenience of reference only and shall not constitute a part of this Agreement for any other
purpose. Unless the contrary is compelled by the context, everything contained in each Section applies equally to this Agreement.
Each provision of this Agreement shall be severable from every other provision of this Agreement for the purposes of determining
the legal enforceability of any specific provision.

 

(m)         This
Agreement may be executed in any number of counterparts and by the different parties hereto on separate counterparts, each of which
shall be deemed an original, but all of such counterparts taken together shall constitute one and the same agreement. Delivery
of an executed counterpart of this Agreement by facsimile or electronic mail shall be equally effective as delivery of an original
executed counterpart.

 

(n)          Neither
this Agreement nor any uncertainty or ambiguity herein shall be construed against any member of the Lender Group, any Bank Product
Provider, or any Grantor, whether under any rule of construction or otherwise. This Agreement has been reviewed by all parties
and shall be construed and interpreted according to the ordinary meaning of the words used so as to accomplish fairly the purposes
and intentions of all parties hereto.

 

[REMAINDER OF THIS PAGE INTENTIONALLY
LEFT BLANK]

 

    	-35-

     

    

 

IN WITNESS WHEREOF, each
Grantor has caused this Agreement to be executed and delivered by its officer thereunto duly authorized, as of the date first above
written.

 

	 	GRANTORS:
	 	 
	
         

         
	
        LIMBACH FACILITY SERVICES LLC,

        a Delaware limited liability company

	 	 
	 	By:	
        /s/ John
        T. Jordan, Jr.

	 	 	Name: 	John T. Jordan, Jr.
	 	 	Title:	Executive Vice President, Chief Financial Officer 
	 	 	and Treasurer

 

	 	
        LIMBACH COMPANY LLC,

        a Delaware limited liability company

	 	 
	 	By:	
        /s/ John
        T. Jordan, Jr.

	 	 	Name: 	John T. Jordan, Jr.
	 	 	Title:	Executive Vice President, Chief Financial Officer 
	 	 	and Treasurer
	 	 	 
	 	
        LIMBACH COMPANY LP,

        a Delaware limited partnership

	 	 
	 	By:	/s/ John T. Jordan, Jr.
	 	 	Name:	John T. Jordan, Jr.
	 	 	Title:	Executive Vice President, Chief Financial Officer 
	 	 	and Treasurer
	 	 
	 	
        HARPER LIMBACH LLC,

        a Delaware limited liability company

	 	 
	 	By:	/s/ John T. Jordan, Jr.
	 	 	Name:	John T. Jordan, Jr.
	 	 	Title:	Treasurer

 

[Signature
Page to PLEDGE AND Security Agreement]

 

     

     

    

 

	 	
        HARPER LIMBACH CONSTRUCTION LLC,

        a Delaware limited liability company

	 	 
	 	By:	/s/ John T. Jordan, Jr.
	 	 	Name:	John T. Jordan, Jr.
	 	 	Title:	Treasurer

 

	 	
        LIMBACH HOLDINGS, INC.,

        a Delaware corporation

	 	 
	 	By:	/s/ John T. Jordan, Jr.
	 	 	Name:	John T. Jordan, Jr.
	 	 	Title:	Chief Financial Officer
	 	 	 
	 	
        LIMBACH HOLDINGS LLC,

        a Delaware limited liability company

	 	 
	 	By:	/s/ John T. Jordan, Jr.
	 	 	Name: 	John T. Jordan, Jr.
	 	 	Title:	Executive Vice President, Chief Financial Officer 
	 	 	and Treasurer

 

[Signature
Page to PLEDGE AND Security Agreement]

 

     

     

    

 

Acknowledged and Agreed:

 

CORTLAND CAPITAL MARKET SERVICES LLC,

as Collateral Agent

 

	By:	/s/ Emily Ergang Pappas	 
	 	Name:	 Emily Ergang Pappas	 
	 	Title:	Associate Counsel	 

 

[Signature
Page to PLEDGE AND Security Agreement]

 

     

     

    

 

EXHIBIT A

PLEDGE AMENDMENT

 

This Pledge Amendment,
dated __________ ____, ___, is delivered pursuant to Section 4 of the Security Agreement referred to below. The undersigned
hereby agrees that this Pledge Amendment may be attached to the Pledge and Security Agreement, dated April 12, 2019, as it may
heretofore have been or hereafter may be amended, restated, supplemented, modified or otherwise changed from time to time (the
“Security Agreement”) and that the promissory notes or shares listed on this Pledge Amendment shall be hereby
pledged and assigned to the Collateral Agent and become part of the Pledged Interests referred to in the Security Agreement and
shall secure all of the Secured Obligations referred to in the Security Agreement.

 

	Pledged Debt
	Grantor	 	Name of Maker	 	Description	 	Principal Amount

    Outstanding as of
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 

 

	Pledged Shares
	Grantor	 	Name of

    Pledged

    Issuer	 	Number of

    Shares	 	Percentage of

    Outstanding

    Shares	 	Class	 	Certificate

    Number
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 

 

	 	[PLEDGOR]
	 	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:

 

	CORTLAND CAPITAL MARKET SERVICES LLC,
	as the Collateral Agent
	 	 	 
	By:	 	 
	 	Name:	 
	 	Title:	 

 

    	Exh. A-1

     

    

 

EXHIBIT B

 

GRANT OF A SECURITY INTEREST -- [TRADEMARKS]
[PATENTS] [COPYRIGHTS]

 

This [Trademark][Copyright][Patent]
Security Agreement (this “[Trademark][Copyright][Patent] Security Agreement”) is made as of ____________, 20___,
by ____________ (“Grantor”), in favor of Cortland Capital Market Services LLC, in its capacity as collateral
agent for itself and the other Secured Parties (together with its successors and assigns in such capacity, “Grantee”).

 

WHEREAS, the Grantor
[has adopted, used and is using, and holds all right, title and interest in and to, the trademarks and service marks listed on
the attached Schedule A, which trademarks and service marks are registered or applied for in the United States Patent
and Trademark Office (the “Trademarks”)] [holds all right, title and interest in the letter patents, design
patents and utility patents listed on the attached Schedule A, which patents are issued or applied for in the United
States Patent and Trademark Office (the “Patents”)] [holds all right, title and interest in the copyrights listed
on the attached Schedule A, which copyrights are registered in the United States Copyright Office (the “Copyrights”)];

 

WHEREAS, the Grantor
has entered into a Pledge and Security Agreement, dated April 12, 2019 (as amended, restated, supplemented, modified or otherwise
changed from time to time, the “Security Agreement”), in favor of Grantee; and

 

WHEREAS, pursuant to
the Security Agreement, the Grantor has granted to the Grantee for the benefit of the Secured Parties (as defined in the Security
Agreement), a continuing security interest in all right, title and interest of the Grantor in, to and under the [Trademarks, together
with, among other things, the goodwill of the business symbolized by the Trademarks] [Patents] [Copyrights] and the applications
and registrations thereof, and all proceeds thereof, including, without limitation, any and all causes of action which may exist
by reason of infringement thereof and any and all damages arising from past, present and future violations thereof (the “Collateral”),
to secure the payment, performance and observance of the Secured Obligations (as defined in the Security Agreement).

 

NOW, THEREFORE, as collateral
security for the payment, performance and observance of all of the Secured Obligations, for good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, the Grantor does hereby grant to the Grantee and grant to the Grantee
for the benefit of the Secured Parties, a continuing security interest in the Collateral to secure the prompt payment, performance
and observance of the Secured Obligations.

 

All capitalized terms
used but not otherwise defined herein have the meanings given to them in the Security Agreement

 

The Grantor does hereby
further acknowledge and affirm that the rights and remedies of the Grantee with respect to the Collateral are more fully set forth
in the Security Agreement, the terms and provisions of which are hereby incorporated herein by reference as if fully set forth
herein.

 

    	Exh. B-1

     

    

 

This [Trademark][Patent][Copyright]
Agreement shall be construed under and governed by the provisions set forth in Sections 13(g), (h), and (i)
of the Security Agreement, mutatis mutandis.

 

This [Trademark][Patent][Copyright]
Agreement may be executed in any number of counterparts and by different parties in separate counterparts, each of which when so
executed shall be deemed to be an original and all of which taken together shall constitute one and the same agreement. Delivery
of an executed counterpart by facsimile or electronic mail shall be equally effective as delivery of an original executed counterpart.

 

[Remainder of page intentionally left
blank]

 

    	Exh. B-2

     

    

 

IN WITNESS WHEREOF, the
Grantor has caused this [Trademark][Copyright][Patent] Security Agreement to be duly executed by its officer thereunto duly authorized
as of the date first set forth above.

 

	 	[GRANTOR]
	 	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:

 

    	Exh. B-3

     

    

 

SCHEDULE A TO GRANT OF A SECURITY INTEREST

 

[Trademark Registrations and Applications]

 

[Patents and Patent Applications]

 

[Copyright Registrations and Applications]

 

    	Exh. B-4

     

    

 

EXHIBIT C

FORM OF SECURITY AGREEMENT SUPPLEMENT

 

[Date of Security Agreement Supplement]

 

Cortland Capital Market Services LLC, as Collateral Agent

225 W. Washington St., 9th Floor

Chicago, Illinois 60606

 

Ladies and Gentlemen:

 

Reference hereby is made
to (i) the Financing Agreement, dated as of April 12, 2019 (such agreement, as amended, restated, supplemented, modified
or otherwise changed from time to time, including any replacement agreement therefor, being hereinafter referred to as the “Financing
Agreement”) by and among Limbach Holdings, Inc., a Delaware corporation (“Ultimate Parent”), Limbach
Holdings LLC, a Delaware limited liability company (“Parent”), Limbach Facility Services LLC, a Delaware limited
liability company (“Limbach”), each subsidiary of Limbach listed as a “Borrower” on the signature
pages thereto (together with Limbach, each a “Borrower” and collectively, the “Borrowers”),
each subsidiary of Ultimate Parent listed as a “Guarantor” on the signature pages thereto (together with Ultimate Parent,
Parent and each other Person that executes a joinder agreement and becomes a “Guarantor” thereunder, each a “Guarantor”
and collectively, the “Guarantors”), the lenders from time to time party thereto (each a “Lender”
and collectively, the “Lenders”), Cortland Capital Market Services LLC (“Cortland”), as collateral
agent for the Lenders (in such capacity, together with its successors and assigns in such capacity, the “Collateral Agent”),
Cortland, as administrative agent for the Lenders (in such capacity, together with its successors and assigns in such capacity,
the “Administrative Agent”) and CB Agent Services LLC, as origination agent for the Lenders (in such capacity,
together with its successors and permitted assigns in such capacity, the “Origination Agent” and together with
the Collateral Agent and the Administrative Agent, each an “Agent” and collectively, the “Agents”)
and (ii) the Pledge and Security Agreement, dated as of April 12, 2019 (as amended, restated, supplemented or otherwise modified
from time to time, the “Security Agreement”), made by the Grantors (as defined therein) from time to time party
thereto in favor of the Collateral Agent. Capitalized terms defined in the Financing Agreement or the Security Agreement, not otherwise
defined herein and are used herein shall have the meanings ascribed to them in the Financing Agreement or the Security Agreement.

 

SECTION 1.          Grant
of Security. The undersigned hereby grants to the Collateral Agent, for the ratable benefit of the Secured Parties, a security
interest in, all of its right, title and interest in and to all of the Collateral (as defined in the Security Agreement) of the
undersigned, whether now owned or hereafter acquired by the undersigned, wherever located and whether now or hereafter existing
or arising, including, without limitation, the property and assets of the undersigned set forth on the attached supplemental schedules
to the Schedules to the Security Agreement.

 

    	Exh. C-1

     

    

 

SECTION 2.         Security
for Obligations. The grant of a security interest in the Collateral by the undersigned under this Security Agreement Supplement
and the Security Agreement secures the payment of all Secured Obligations of the undersigned now or hereafter existing under or
in respect of the Loan Documents, whether direct or indirect, absolute or contingent, and whether for principal, reimbursement
obligations, interest, premiums, penalties, fees, indemnifications, contract causes of action, costs, expenses or otherwise. Without
limiting the generality of the foregoing, each of this Security Agreement Supplement and the Security Agreement secures the payment
of all amounts that constitute part of the Secured Obligations and that would be owed by the undersigned to the Collateral Agent
or any Secured Party under the Loan Documents but for the fact that such Secured Obligations are unenforceable or not allowable
due to the existence of a bankruptcy, reorganization or similar proceeding involving a Grantor.

 

SECTION 3.         Supplements
to Security Agreement Schedules. The undersigned has attached hereto supplemental Schedules I through XI
to Schedules I through XI, respectively, to the Security Agreement, and the undersigned hereby certifies, as
of the date first above written, that such supplemental Schedules have been prepared by the undersigned in substantially the form
of the equivalent Schedules to the Security Agreement, and such supplemental Schedules include all of the information required
to be scheduled to the Security Agreement and do not omit to state any information material thereto.

 

SECTION 4.          Representations
and Warranties. The undersigned hereby makes each representation and warranty set forth in Section 5 of the Security
Agreement (as supplemented by the attached supplemental Schedules) to the same extent as each other Grantor.

 

SECTION 5.          Obligations
Under the Security Agreement. The undersigned hereby agrees, as of the date first above written, to be bound as a Grantor by
all of the terms and provisions of the Security Agreement to the same extent as each of the other Grantors. The undersigned further
agrees, as of the date first above written, that each reference in the Security Agreement to an “Additional Grantor”
or a “Grantor” shall also mean and be a reference to the undersigned.

 

SECTION 6.         Governing
Law. This Security Agreement Supplement shall be governed by, and construed in accordance with, the laws of the State of New
York.

 

SECTION 7.          Loan
Document. In addition to and without limitation of any of the foregoing, this Security Agreement Supplement shall be deemed
to be a Loan Document and shall otherwise be subject to all of terms and conditions contained in Sections 12.10 and 12.11
of the Financing Agreement, mutatis mutandi.

 

	 	Very truly yours,
	 	 
	 	[NAME OF ADDITIONAL LOAN PARTY]
	 	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:

 

    	Exh. C-2

     

    

 

	Acknowledged and Agreed:	 
	 	 
	Cortland Capital Market Services LLC,	 
	as Collateral Agent	 
	 	 	 
	By:	              	 
		Name:	 
		Title:	 

 

    	Exh. C-3Exhibit 10.25

 

Execution Version

 

ABL FINANCING AGREEMENT

Dated as of April 12, 2019

by and among

LIMBACH HOLDINGS, INC.,

as Ultimate Parent,

LIMBACH HOLDINGS LLC,

as Parent,

LIMBACH FACILITY SERVICES LLC AND EACH SUBSIDIARY THEREOF

LISTED AS A BORROWER ON THE SIGNATURE PAGES HERETO,

as Borrowers,

ULTIMATE PARENT, PARENT AND EACH SUBSIDIARY OF ULTIMATE PARENT LISTED AS A GUARANTOR ON THE SIGNATURE PAGES HERETO,

as Guarantors,

THE LENDERS FROM TIME TO TIME PARTY HERETO,

as Lenders,

and

 

CITIZENS BANK, N.A.,

as Collateral Agent, Administrative Agent and Origination Agent

 

     

     

    

 

TABLE OF CONTENTS

 

	 	Page
	 	 
	ARTICLE I DEFINITIONS; CERTAIN TERMS	1
	Section 1.01	Definitions	1
	Section 1.02	Terms Generally	44
	Section 1.03	Certain Matters of Construction	45
	Section 1.04	Accounting and Other Terms	45
	Section 1.05	Time References	46
	Section 1.06	Divisions	46
	 	 	 
	ARTICLE II THE LOANS	47
	Section 2.01	Revolving Loan Commitments	47
	Section 2.02	Making the Loans	48
	Section 2.03	Repayment of Loans; Evidence of Debt	49
	Section 2.04	Interest	49
	Section 2.05	Reduction of Commitment; Prepayment of Loans	50
	Section 2.06	Fees	52
	(b)	Letter of Credit Fees	53
	Section 2.07	LIBOR Option	53
	Section 2.08	Funding Losses	56
	Section 2.09	Taxes	56
	Section 2.10	Increased Costs and Reduced Return	60
	Section 2.11	Changes in Law; Impracticability or Illegality	61
	Section 2.12	Swingline Loans.	62
	Section 2.13	Letters of Credit.	63
	 	 	 
	ARTICLE III INTENTIONALLY OMITTED	64
	 	 	 
	ARTICLE IV APPLICATION OF PAYMENTS; DEFAULTING LENDERS; JOINT AND SEVERAL LIABILITY OF BORROWERS	64
	Section 4.01	Payments; Computations and Statements	64
	Section 4.02	Sharing of Payments	65
	Section 4.03	Apportionment of Payments	65
	Section 4.04	Defaulting Lenders	66
	Section 4.05	Administrative Borrower; Joint and Several Liability of the Borrowers	67
	 	 	 
	ARTICLE V CONDITIONS TO LOANS	69
	Section 5.01	Conditions Precedent to Effectiveness	69
	Section 5.02	Conditions Precedent to Revolving Loans	73
	 	 	 
	ARTICLE VI REPRESENTATIONS AND WARRANTIES	74
	Section 6.01	Representations and Warranties	74
	 	 	 
	ARTICLE VII COVENANTS OF THE LOAN PARTIES	83
	Section 7.01	Affirmative Covenants	83
	Section 7.02	Negative Covenants	95
	Section 7.03	Financial Covenant	101

 

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	ARTICLE VIII CASH MANAGEMENT ARRANGEMENTS AND OTHER COLLATERAL MATTERS	103
	Section 8.01	Cash Management Arrangements	103
	 	 	 
	ARTICLE IX EVENTS OF DEFAULT	103
	Section 9.01	Events of Default	103
	 	 	 
	ARTICLE X AGENTS	108
	Section 10.01	Appointment	108
	Section 10.02	Agents’ Reliance, Etc	109
	Section 10.03	Citizens Bank and Affiliates	109
	Section 10.04	Lender Credit Decision	110
	Section 10.05	Indemnification	110
	Section 10.06	Rights and Remedies to Be Exercised by Administrative Agent Only	110
	Section 10.07	Agency Provisions Relating to Collateral	111
	Section 10.08	Resignation of Agent; Appointment of Successor	112
	Section 10.09	Audit and Examination Reports; Disclaimer by Lenders	112
	Section 10.10	.  By signing this Agreement, each Lender:	112
	Section 10.11	No Reliance on any Agent’s Customer Identification Program.	113
	Section 10.12	No Third Party Beneficiaries	113
	Section 10.13	No Fiduciary Relationship	113
	Section 10.14	Administrative Agent’s Rights to Purchase Commitments	113
	Section 10.15	Intercreditor Agreement	113
	 	 	 
	ARTICLE XI GUARANTY	114
	Section 11.01	Guaranty	114
	Section 11.02	Guaranty Absolute	114
	Section 11.03	Waiver	115
	Section 11.04	Continuing Guaranty; Assignments	115
	Section 11.05	Subrogation	116
	Section 11.06	Contribution	116
	 	 	 
	ARTICLE XII MISCELLANEOUS	117
	Section 12.01	Notices, Etc	117
	Section 12.02	Amendments, Etc	119
	Section 12.03	No Waiver; Remedies, Etc	121
	Section 12.04	Expenses; Taxes; Attorneys’ Fees	121
	Section 12.05	Right of Set-off	122
	Section 12.06	Severability	122
	Section 12.07	Assignments and Participations	123
	Section 12.08	Counterparts	127
	Section 12.09	GOVERNING LAW	127
	Section 12.10	CONSENT TO JURISDICTION; SERVICE OF PROCESS AND VENUE	128
	Section 12.11	WAIVER OF JURY TRIAL, ETC	129
	Section 12.12	Consent by the Agents and Lenders	129
	Section 12.13	No Party Deemed Drafter	129
	Section 12.14	Reinstatement; Certain Payments	129

 

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	Section 12.15	Indemnification; Limitation of Liability for Certain Damages	130
	Section 12.16	Records	131
	Section 12.17	Binding Effect	131
	Section 12.18	Highest Lawful Rate	131
	Section 12.19	Confidentiality	132
	Section 12.20	Disclosure	133
	Section 12.21	Integration	133
	Section 12.22	USA PATRIOT Act	133

  

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SCHEDULE AND EXHIBITS

 

	Schedule 1.01(A)	Lenders and Lenders’ Commitments
	Schedule 1.01(B)	Facilities
	Schedule 1.01(C)	Existing Letters of Credit
	Schedule 1.01(D)	Specified Financing Statements
	Schedule 6.01(e)	Capitalization; Subsidiaries
	Schedule 6.01(l)	Nature of Business
	Schedule 6.01(o)	Real Property
	Schedule 6.01(r)	Insurance
	Schedule 6.01(u)	Intellectual Property
	Schedule 6.01(v)	Material Contracts
	Schedule 7.02(a)	Existing Liens
	Schedule 7.02(b)	Existing Indebtedness
	Schedule 7.02(e)	Existing Investments
	Schedule 8.01	Cash Management Accounts
	 	 
	Exhibit A	Form of Joinder Agreement
	Exhibit B	Form of Assignment and Acceptance
	Exhibit C	Form of Notice of Borrowing 
	Exhibit D	Form of LIBOR Notice
	Exhibit E	Form of Borrowing Base Certificate
	Exhibit F	Form of Note
	Exhibits G-1 To G-4	Forms of Tax Compliance Certificates
	Exhibit H	Form of Compliance Certificate

 

    	- iv -

     

    

 

ABL FINANCING AGREEMENT

 

ABL Financing Agreement,
dated as of April 12, 2019, by and among Limbach Holdings, Inc., a Delaware corporation (“Ultimate Parent”), Limbach
Holdings LLC, a Delaware limited liability company (“Parent”), Limbach Facility Services LLC, a Delaware limited liability
company (“Limbach”), each subsidiary of Limbach listed as a “Borrower” on the signature pages hereto (together
with Limbach, each a “Borrower” and collectively, jointly and severally, the “Borrowers”), each subsidiary
of Ultimate Parent listed as a “Guarantor” on the signature pages hereto (together with Ultimate Parent, Parent and
each other Person that executes a joinder agreement and becomes a “Guarantor” hereunder, each a “Guarantor”
and collectively, jointly and severally, the “Guarantors”), the lenders from time to time party hereto (each a “Lender”
and collectively, the “Lenders”), Citizens Bank, N.A. (“Citizens Bank”), as collateral agent for the Secured
Parties (in such capacity, together with its successors and assigns in such capacity, the “Collateral Agent”), Citizens
Bank, as administrative agent for the Lenders (in such capacity, together with its successors and assigns in such capacity, the
“Administrative Agent”), and Citizens Bank, as origination agent for the Lenders (in such capacity, together with its
successors and permitted assigns in such capacity, the “Origination Agent” and together with the Collateral Agent and
the Administrative Agent, each an “Agent” and collectively, the “Agents”).

 

RECITALS

 

The Borrowers have asked
the Lenders to extend credit to the Borrowers consisting of a revolving loan commitment in the aggregate principal amount of $15,000,000.
The proceeds of the revolving loans shall be used to refinance existing indebtedness of the Borrowers, for general working capital
purposes of the Borrowers and to pay fees and expenses related to this Agreement.

 

In consideration of the
premises and the covenants and agreements contained herein, the parties hereto agree as follows:

 

ARTICLE I

DEFINITIONS; CERTAIN TERMS

 

Section 1.01         Definitions.
As used in this Agreement, the following terms shall have the respective meanings indicated below:

 

“ABL Priority Collateral”
means “ABL Priority Collateral” as defined in the Term Loan Intercreditor Agreement.

 

“Account Debtor”
means, with respect to any Person, each debtor, customer or obligor in any way obligated on or in connection with any Account of
such Person.

 

“Accounting Changes”
means changes in accounting principles required by the promulgation of any rule, regulation, pronouncement or opinion by the Financial
Accounting Standards Board or the American Institute of Certified Public Accountants (or successor thereto or any agency with similar
functions).

 

    	- 1 -

     

    

 

“Acquired Business”
means the entity or assets acquired by any of the Borrowers in an Acquisition, whether before or after the date hereof.

 

“Acquired Indebtedness”
means Indebtedness of a Person whose assets or Equity Interests are acquired by a Loan Party in a Permitted Acquisition; provided,
that such Indebtedness (a) is either purchase money Indebtedness or a Capitalized Lease with respect to equipment or mortgage financing
with respect to Real Property, (b) was in existence prior to the date of such Permitted Acquisition, and (c) was not incurred in
connection with, or in contemplation of, such Permitted Acquisition.

 

“Acquisition”
means the acquisition (whether by means of a merger, consolidation or otherwise) of all of the Equity Interests of any Person or
of all or substantially all of the assets of (or any division or business line of) any Person.

 

“Acquisition Debt
to Value Ratio” means, with respect to any Acquisition, the ratio (expressed as a percentage) of (A) the sum of the aggregate
principal amount of any Revolving Loans made, Letters of Credit issued and the aggregate principal amount of any term loans made
under the Term Loan Agreement, in connection with the consummation of such Acquisition, to (B) the Purchase Price payable for such
Acquisition.

 

“Action”
has the meaning specified therefor in Section 12.12.

 

“Adjustment Date”
has the meaning specified therefor in the definition of “Applicable Margin”.

 

“Administrative
Agent” has the meaning specified therefor in the preamble hereto.

 

“Administrative
Agent’s Account” means an account at a bank designated by the Administrative Agent from time to time as the account
into which the Loan Parties shall make all payments to the Administrative Agent for the benefit of the Agents and the Lenders under
this Agreement and the other Loan Documents.

 

“Administrative
Borrower” has the meaning specified therefor in Section 4.05.

 

“Affiliate”
means, with respect to any Person, any other Person that directly or indirectly through one or more intermediaries, controls, is
controlled by, or is under common control with, such Person. For purposes of this definition, “control” of a Person
means the power, directly or indirectly, either to (a) vote 10% or more of the Equity Interests having ordinary voting power for
the election of members of the Board of Directors of such Person or (b) direct or cause the direction of the management and policies
of such Person whether by contract or otherwise. Notwithstanding anything herein to the contrary, in no event shall any Agent or
any Lender be considered an “Affiliate” of any Loan Party.

 

“Agent” has
the meaning specified therefor in the preamble hereto.

 

    	- 2 -

     

    

 

“Aggregate Revolving
Extensions” means, at any time, the sum of (a) the outstanding principal balance of all Revolving Loans plus (b) the LC Amount.

 

“Agreement”
means this Financing Agreement, including all amendments, modifications and supplements and any exhibits or schedules to any of
the foregoing, and shall refer to the Agreement as the same may be in effect at the time such reference becomes operative.

 

“Anti-Corruption
Laws” has the meaning specified therefor in Section 6.01(z).

 

“Anti-Money Laundering
and Anti-Terrorism Laws” means any Requirement of Law relating to terrorism, economic sanctions or money laundering, including,
without limitation, (a) the Money Laundering Control Act of 1986 (i.e., 18 U.S.C. §§ 1956 and 1957), (b)
the Bank Secrecy Act of 1970 (31 U.S.C. §§ 5311-5330 and 12 U.S.C. §§ 1818(s), 1820(b) and 1951-1959), and
the implementing regulations promulgated thereunder, (c) the USA PATRIOT Act and the implementing regulations promulgated thereunder,
(d) the laws, regulations and Executive Orders administered by the United States Department of the Treasury’s Office of Foreign
Assets Control (“OFAC”), (e) any law prohibiting or directed against terrorist activities or the financing or support
of terrorist activities (e.g., 18 U.S.C. §§ 2339A and 2339B), and (f) any similar laws enacted in the United
States or any other jurisdictions in which the parties to this Agreement operate, as any of the foregoing laws have been, or shall
hereafter be, amended, renewed, extended, or replaced and all other present and future legal requirements of any Governmental Authority
governing, addressing, relating to, or attempting to eliminate, terrorist acts and acts of war and any regulations promulgated
pursuant thereto.

 

“Applicable Margin”
means, from the Effective Date to, but not including, the first Adjustment Date (as hereinafter defined) the percentages set forth
below as Level III. The Applicable Margins will be adjusted on the first day of each fiscal quarter, commencing with the first
full fiscal quarter ending after the Effective Date (each such date an “Adjustment Date”), effective prospectively,
by reference to the applicable “Financial Measurement” (as defined below) for the quarter most recently ending in accordance
with the following:

 

	Level	 	Financial

    Measurement	 	Reference Rate

    Loans	 	LIBOR Loans
	I	 	<33%	 	2.50%	 	3.50%
	II	 	≥33% to <66%	 	2.25%	 	3.25%
	III	 	≥66%	 	2.00%	 	3.00%

 

For purposes hereof,
“Financial Measurement” shall mean the Quarterly Average Availability Percentage.

 

“Assignment and
Acceptance” means an assignment and acceptance entered into by an assigning Lender and an assignee, and accepted by the Administrative
Agent, in accordance with Section 12.07 hereof and substantially in the form of Exhibit B hereto or such other form acceptable
to the Administrative Agent.

 

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“Authorized Officer”
means, with respect to any Person, the chief executive officer, chief operating officer, chief financial officer, treasurer or
other financial officer performing similar functions, president or executive vice president of such Person.

 

“Availability”
means the difference derived when the amount of the Aggregate Revolving Extensions at any time is subtracted from the Line Cap
at such time.

 

“Availability Percentage”
means, at any time, the Availability divided by the Line Cap, expressed as a percentage.

 

“Availability Reserves”
means reserves in amounts determined by the Collateral Agent against the Borrowing Base or Availability to (a) reflect events,
conditions, contingencies or risks which, as reasonably determined by the Collateral Agent in its Permitted Discretion would reasonably
be expected to materially and adversely affect (i) the value of any Account, (ii) the security interests and other rights of the
Collateral Agent or Lenders in the Collateral or (iii) the first priority Lien protection of the Collateral Agent or Lenders in
the Collateral or (b) reflect the Collateral Agent’s judgment in its Permitted Discretion that any Collateral Report or financial
information furnished by or on behalf of the Borrowers to the Collateral Agent is incomplete, inaccurate or misleading in any material
respect or the calculation deviates from the applicable provisions of this Agreement; provided, that in the absence of an Event
of Default, the Collateral Agent shall give prior notice to the Borrowers of the basis for an establishment of any Availability
Reserve.

 

“Bankruptcy Code”
means Title 11 of the United States Code, as amended from time to time and any successor statute or any similar federal or state
law for the relief of debtors.

 

“Beneficial Ownership
Certification” means a certification regarding beneficial ownership as required by the Beneficial Ownership Regulation.

 

“Beneficial Ownership
Regulation” means 31 C.F.R. § 1010.230.

 

“Blocked Person”
means any Person:

 

(a)          that
(i) is identified on the list of “Specially Designated Nationals and Blocked Persons” published by OFAC; (ii) resides,
is organized or chartered, or has a place of business in a country or territory that is the subject of an OFAC Sanctions Program;
or (iii) a United States Person is prohibited from dealing or engaging in a transaction with under any of the Anti-Money Laundering
and Anti-Terrorism Laws; and

 

(b)          that
is owned or controlled by, or that owns or controls, or that is acting for or on behalf of, any Person described in clause (a)
above.

 

“Board” means
the Board of Governors of the Federal Reserve System of the United States (or any successor).

 

    	- 4 -

     

    

 

“Board of Directors”
means with respect to (a) any corporation, the board of directors of the corporation or any committee thereof duly authorized to
act on behalf of such board, (b) a partnership, the board of directors of the general partner of the partnership, (c) a limited
liability company, the managing member or members or any controlling committee or board of directors of such company or the sole
member or the managing member thereof, and (d) any other Person, the board or committee of such Person serving a similar function.

 

“Bonded Accounts”
means Accounts subject to any Liens or other encumbrances in favor of the Bonding Company under any Bonding Agreements or pursuant
to any Requirements of Law.

 

“Bonding Agreements”
means, collectively, all agreements entered into between the Loan Parties and the Bonding Company from time to time in connection
with establishing the Required Bonding Facility which are subject to the Surety Intercreditor Agreement (together, and in each
case, as amended, modified, supplemented or restated from time to time if and to the extent permitted under the Surety Intercreditor
Agreement).

 

“Bonding Company”
means Travelers Casualty and Surety Company of America, a Connecticut corporation, or any other nationally recognized bonding company
reasonably satisfactory to the Origination Agent (provided that any such nationally recognized bonding company shall be deemed
to be acceptable if its bonds, undertakings or instruments of guaranty are accepted by contract providers for the Borrowers and
their Subsidiaries and if such Person shall have entered into a Surety Intercreditor Agreement).

 

“Bonds” means,
collectively, all bonds issued by the Bonding Company pursuant to the Bonding Agreements.

 

“Borrower”
and “Borrowers” have the respective meanings specified therefor in the preamble hereto.

 

“Borrowing Base”
means, as at any date of determination thereof, an amount equal to the sum of:

 

(a)          75%
of the net amount of Eligible Accounts; minus

 

(b)          Reserves
established by the Administrative Agent in its Permitted Discretion.

 

For purposes hereof,
the net amount of Eligible Accounts at any time shall be the face amount of such Eligible Accounts less any and all returns, rebates,
discounts (which may, at Collateral Agent’s option in its Permitted Discretion, be calculated on shortest terms), credits,
allowances or excise Taxes of any nature at any time issued, owing, or claimed by Account Debtors, granted, outstanding or payable
in connection with such Accounts at such time.

 

“Borrowing Base
Certificate” means a certificate by a responsible officer of the Administrative Borrower, on its own behalf and on behalf
of all other Loan Parties, substantially in the form of Exhibit E setting forth the calculation of the Borrowing Base, including
a calculation of each component thereof, all in such detail as shall be reasonably satisfactory to the Collateral Agent. All calculations
of the Borrowing Base in connection with the preparation of any Borrowing Base Certificate shall originally be made by the Loan
Parties and certified to the Collateral Agent.

 

    	- 5 -

     

    

 

“Business Day”
means (a) for all purposes other than as described in clause (b) below, any day other than a Saturday, Sunday or other day on which
commercial banks in New York City are authorized or required to close, and (b) with respect to the borrowing, payment or continuation
of, or determination of interest rate on, LIBOR Rate Loans, any day that is a Business Day described in clause (a) above and on
which dealings in Dollars may be carried on in the interbank eurodollar markets in New York City and London.

 

“Capital Expenditures”
means, with respect to any Person for any period, the sum of the aggregate of all expenditures by such Person and its Subsidiaries
during such period that in accordance with GAAP are or should be included in “property, plant and equipment” or in
a similar fixed asset account on its balance sheet, whether such expenditures are paid in cash or financed, including all Capitalized
Lease Obligations, obligations under synthetic leases and capitalized software costs that are paid or due and payable during such
period; provided, that the term “Capital Expenditures” shall not include any such expenditures which constitute (i)
the purchase price of equipment that is purchased substantially contemporaneously with the trade in of existing equipment to the
extent that the gross amount of such purchase price is reduced by the credit granted by the seller of such equipment for the equipment
being traded in at such time, and (ii) expenditures made during such period to consummate one or more Permitted Acquisitions.

 

“Capitalized Lease”
means, with respect to any Person, any lease of (or other arrangement conveying the right to use) real or personal property by
such Person as lessee that is required under GAAP to be capitalized on the balance sheet of such Person.

 

“Capitalized Lease
Obligations” means, with respect to any Person, obligations of such Person and its Subsidiaries under Capitalized Leases,
and, for purposes hereof, the amount of any such obligation shall be the capitalized amount thereof determined in accordance with
GAAP.

 

“Cash Equivalents”
means (a) marketable direct obligations issued or unconditionally guaranteed by the United States Government or issued by
any agency thereof and backed by the full faith and credit of the United States, in each case, maturing within six months from
the date of acquisition thereof; (b) commercial paper, maturing not more than 270 days after the date of issue rated
P-1 by Moody’s or A-1 by Standard & Poor’s; (c) certificates of deposit maturing not more than 270 days after
the date of issue, issued by commercial banking institutions and money market or demand deposit accounts maintained at commercial
banking institutions, each of which is a member of the Federal Reserve System and has a combined capital and surplus and undivided
profits of not less than $500,000,000; (d) repurchase agreements having maturities of not more than 90 days from the
date of acquisition which are entered into with major money center banks included in the commercial banking institutions described
in clause (c) above and which are secured by readily marketable direct obligations of the United States Government or any
agency thereof; (e) money market accounts maintained with mutual funds having assets in excess of $2,500,000,000, which assets
are primarily comprised of Cash Equivalents described in another clause of this definition; and (f) marketable tax exempt
securities rated A or higher by Moody’s or A+ or higher by Standard & Poor’s, in each case, maturing within 270
days from the date of acquisition thereof.

 

    	- 6 -

     

    

 

“Cash Management
Accounts” means the bank accounts of each Loan Party listed on Schedule 8.01.

 

“Cash Management
Bank” has the meaning specified therefor in Section 8.01(a).

 

“Change in Law”
means the occurrence, after the date of this Agreement, of any of the following: (a) the adoption or taking effect of any
law, rule, regulation, judicial ruling, judgment or treaty, (b) any change in any law, rule, regulation or treaty or in the
administration, interpretation, implementation or application thereof by any Governmental Authority or (c) the making or issuance
of any request, rule, guideline or directive (whether or not having the force of law) by any Governmental Authority; provided that
notwithstanding anything herein to the contrary, (i) the Dodd-Frank Wall Street Reform and Consumer Protection Act and all
requests, rules, guidelines or directives thereunder or issued in connection therewith and (ii) all requests, rules, guidelines
or directives concerning capital adequacy promulgated by the Bank for International Settlements, the Basel Committee on Banking
Supervision (or any successor or similar authority) or the United States or foreign regulatory authorities shall, in each case,
be deemed to be a “Change in Law”, regardless of the date enacted, adopted or issued.

 

“Change of Control”
means each occurrence of any of the following:

 

(a)          the
acquisition by any “person” or “group” (as such terms are used in sections 13(d) and 14(d) of the Securities
Exchange Act of 1934, as amended) at any time of beneficial ownership of fifty percent (50%) or more of the outstanding Equity
Interests of Ultimate Parent on a fully-diluted basis;

 

(b)          Ultimate
Parent ceases to beneficially and of record own and control, directly or indirectly, 100% on a fully diluted basis of the aggregate
outstanding voting or economic power of the Equity Interests of Parent;

 

(c)          during
any period of twelve (12) consecutive months, a majority of the members of the Board of Directors of Ultimate Parent cease to be
composed of individuals (i) who were members of that board or equivalent governing body on the first day of such period, (ii) whose
election or nomination to that board or equivalent governing body was approved by individuals referred to in clause (i) above constituting
at the time of such election or nomination at least a majority of that board or equivalent governing body or (iii) whose election
or nomination to that board or other equivalent governing body was approved by individuals referred to in clauses (i) and (ii)
above constituting at the time of such election or nomination at least a majority of that board or equivalent governing body;

 

(d)          Parent
shall cease to have beneficial ownership (as defined in Rule 13d-3 under the Exchange Act) of 100% of the aggregate voting
or economic power of the Equity Interests of each other Loan Party and each of its Subsidiaries (other than in connection with
any transaction permitted pursuant to Section 7.02(c)(i)), free and clear of all Liens (other than Permitted Specified Liens);

 

    	- 7 -

     

    

 

(e)          Parent
shall fail to own, directly, 100% of the Equity Interests of Limbach or, directly or indirectly, any of its other Subsidiaries;

 

(f)          Limbach
shall fail to own, directly or indirectly, 100% of the Equity Interests of any of its Subsidiaries that are Loan Parties or that
are required to be Loan Parties under this Agreement; or

 

(g)          a
“Change of Control” (or any comparable term or provision) as defined in any Bonding Agreement, the Term Loan Agreement
or any other agreement or indenture relating to any of the Equity Interests or Indebtedness of Ultimate Parent or any of its Subsidiaries.

 

“Citizens Bank”
has the meaning specified therefor in the preamble hereto.

 

“Collateral”
means all of the property and assets and all interests therein and proceeds thereof now owned or hereafter acquired by any Person
upon which a Lien is granted or purported to be granted by such Person as security for all or any part of the Obligations.

 

“Collateral Access
Agreement” means a landlord waiver, bailee letter, or acknowledgement agreement of any lessor, warehouseman, processor, consignee,
or other Person in possession of, having a Lien upon, or having rights or interests in any Loan Party’s or its Subsidiaries’
books and records, Inventory or other Collateral, in each case, in form and substance reasonably satisfactory to the Origination
Agent and the Collateral Agent.

 

“Collateral Agent”
has the meaning specified therefor in the preamble hereto.

 

“Collateral Report”
means a Schedule of Accounts and a Schedule of Retainage, each as of the last day of the immediately preceding month (or week,
as applicable) and in form and substance reasonably satisfactory to the Origination Agent.

 

“Commitments”
means, with respect to each Lender, such Lender’s Revolving Loan Commitment.

 

“Commodity Exchange
Act” means the Commodity Exchange Act (7 U.S.C. § 1 et seq.), as amended from time to time, and any successor statute.

 

“Compliance Certificate”
means a certificate signed by an Authorized Officer of Ultimate Parent in substantially the form of Exhibit H.

 

“Connection Income
Taxes” means Other Connection Taxes that are imposed on or measured by net income (however denominated) or that are franchise
Taxes or branch profits Taxes.

 

    	- 8 -

     

    

 

“Consolidated EBITDA”
means, with respect to any Person for any period, Consolidated Net Income of such Person for such period, plus, without duplication,
the sum of all amounts deducted in calculating at Consolidated Net Income for such period in respect of (a) Consolidated Interest
Expense, (b) United States federal, state, and local income taxes, (c) depreciation and amortization, (d) non-cash charges, including
stock based compensation expenses, (e) transaction expenses paid on or before the date that is ninety (90) days after the Effective
Date in connection with the transactions contemplated by the Loan Documents in an aggregate amount not to exceed $500,000, and
(f) non-recurring costs, fees, expenses and charges related to any Permitted Acquisition (in each case, whether or not consummated)
in an aggregate amount not to exceed (i) $100,000 for any such Permitted Acquisition or (ii) $300,000 in any consecutive twelve
(12) month period, minus all amounts included in arriving at such Consolidated Net Income in respect of non-cash gains realized
during such period, in each case, determined on a consolidated basis in accordance with GAAP. For the purposes of calculating Consolidated
EBITDA for any period of twelve (12) consecutive months, if at any time during such measurement period (and on or after the Effective
Date), any Loan Party shall have made a Permitted Acquisition, Consolidated EBITDA for such measurement period shall be calculated
after giving pro forma effect thereto as if any such Permitted Acquisition occurred on the first day of such measurement period
and calculated in a manner consistent with Consolidated Net Income in accordance with clause (x) set forth in the definition thereof.

 

“Consolidated Interest
Expense” means, with respect to any Person for any period, the sum of all interest charges (including imputed interest charges
with respect to Capitalized Lease Obligations and all amortization of debt discount and expense, and other banking fees, discounts,
charges and commissions) of such Person for such period determined on a consolidated basis in accordance with GAAP.

 

“Consolidated Net
Income” means, with respect to any Person for any period, the net income (or net loss) of such Person for such period computed
on a consolidated basis in accordance with GAAP; provided that there shall be excluded from Consolidated Net Income: (a) extraordinary
gains and losses reasonably acceptable to the Origination Agent in its discretion, (b) non-cash gains and losses realized on any
Permitted Disposition, (c) the cumulative effect of a change in accounting principles and (d) non-cash write ups and write downs
resulting from purchase accounting adjustments, other than goodwill, inventory and accounts receivable in connection with a Permitted
Acquisition; provided further that there shall also be excluded from Consolidated Net Income (x) the net income (or net loss) of
any Person accrued prior to the date it becomes a Subsidiary of, or has merged into or consolidated with, any Loan Party, except
to the extent that the Administrative Borrower has delivered the financial statements of the Acquired Business for such period,
which financial statements shall have been reviewed or audited by an independent accounting firm satisfactory to the Origination
Agent, and the Origination Agent agrees to the inclusion of such net income (or net loss) of such Person, (y) the net income (or
net loss) of any Person (other than a Subsidiary) in which a Loan Party holds any Equity Interests in, except to the extent of
the amount of dividends or other distributions actually paid to the Loan Parties during such period, and (z) the undistributed
earnings of any Subsidiary to the extent that the declaration or payment of dividends or similar distributions by such Subsidiary
is not at the time permitted by the terms of any contractual obligation (other than under any Loan Document) or Requirement of
Law applicable to such Subsidiary.

 

“Contingent Indemnity
Obligations” means any Obligation constituting a contingent, unliquidated indemnification obligation of any Loan Party, in
each case, to the extent (a) such obligation has not accrued and is not yet due and payable and (b) no claim has been
made or is reasonably anticipated to be made with respect thereto.

 

    	- 9 -

     

    

 

“Contingent Obligation”
means, with respect to any Person, any obligation of such Person guaranteeing any Indebtedness, leases, dividends or other obligations
(“primary obligations”) of any other Person (the “primary obligor”) in any manner, whether directly
or indirectly, including, without limitation, (a) the direct or indirect guaranty, endorsement (other than for collection or deposit
in the ordinary course of business), co-making, discounting with recourse or sale with recourse by such Person of the obligation
of a primary obligor, (b) the obligation to make take-or-pay or similar payments, if required, regardless of nonperformance
by any other party or parties to an agreement, (c) any obligation of such Person, whether or not contingent, (i) to purchase any
such primary obligation or any property constituting direct or indirect security therefor, (ii) to advance or supply funds (A) for
the purchase or payment of any such primary obligation or (B) to maintain working capital or equity capital of the primary
obligor or otherwise to maintain the net worth or solvency of the primary obligor, (iii) to purchase property, assets, securities
or services primarily for the purpose of assuring the owner of any such primary obligation of the ability of the primary obligor
to make payment of such primary obligation or (iv) otherwise to assure or hold harmless the holder of such primary obligation
against loss in respect thereof; provided, however, that the term “Contingent Obligation” shall not include any product
warranties extended in the ordinary course of business. The amount of any Contingent Obligation shall be deemed to be an amount
equal to the stated or determinable amount of the primary obligation with respect to which such Contingent Obligation is made (or,
if less, the maximum amount of such primary obligation for which such Person may be liable pursuant to the terms of the instrument
evidencing such Contingent Obligation) or, if not stated or determinable, the maximum reasonably anticipated liability with respect
thereto (assuming such Person is required to perform thereunder), as determined by such Person in good faith.

 

“Contractual Obligation”
means, as to any Person, any provision of any security issued by such Person or of any agreement, instrument or other undertaking
to which such Person is a party or by which it or any of its property is bound.

 

“Control Agreement”
means, with respect to any deposit account, any securities account, commodity account, securities entitlement or commodity contract,
an agreement, in form and substance satisfactory to the Origination Agent and the Collateral Agent, among the Collateral Agent,
the Term Loan Agent, the financial institution or other Person at which such account is maintained or with which such entitlement
or contract is carried and the Loan Party maintaining such account, effective to grant “control” (as defined under
the applicable UCC) over such account to the Collateral Agent; provided that the Collateral Agent shall not be required to be a
party to any such agreement delivered as of the Effective Date pursuant to Section 5.01(d)(xxi) with respect to the Loan Parties’
deposit accounts maintained at Fifth Third Bank.

 

“Controlled Group”
means all members of a controlled group of corporations, limited liability companies, partnerships and all trades or businesses
(whether or not incorporated) under common control which, together with any Loan Party, are treated as a single employer under
Section 414(b) or (c) of the Internal Revenue Code and, for purposes of Section 302 of ERISA and Section 412 of the Internal Revenue
Code, under Section 414(b), (c), (m), and (o) of the Internal Revenue Code.

 

    	- 10 -

     

    

 

“Debtor Relief
Law” means the Bankruptcy Code and any other liquidation, conservatorship, bankruptcy, assignment for the benefit of creditors,
moratorium, rearrangement, receivership, insolvency, reorganization, or similar debtor relief law of the United States or other
applicable jurisdiction from time to time in effect.

 

“Default”
means an event which, with the giving of notice or the lapse of time or both, would constitute an Event of Default.

 

“Defaulting Lender”
means any Lender that (a) has failed to (i) fund all or any portion of its Loans within two (2) Business Days of the date such
Loans were required to be funded hereunder unless such Lender notifies the Administrative Agent and the Administrative Borrower
in writing that such failure is the result of such Lender’s determination that one or more conditions precedent to funding
(each of which conditions precedent, together with any applicable default, shall be specifically identified in such writing) has
not been satisfied, or (ii) pay to the Administrative Agent or any other Lender any other amount required to be paid by it
hereunder within two (2) Business Days of the date when due, (b) has notified the Administrative Borrower, or any Agent in writing
that it does not intend to comply with its funding obligations hereunder, or has made a public statement to that effect (unless
such writing or public statement relates to such Lender’s obligation to fund a Loan hereunder and states that such position
is based on such Lender’s determination that a condition precedent to funding (which condition precedent, together with any
applicable default, shall be specifically identified in such writing or public statement) cannot be satisfied), (c) has failed,
within three (3) Business Days after written request by the Administrative Agent or the Administrative Borrower, to confirm in
writing to the Administrative Agent and the Administrative Borrower that it will comply with its prospective funding obligations
hereunder (provided that such Lender shall cease to be a Defaulting Lender pursuant to this clause (c) upon receipt of such written
confirmation by the Administrative Agent and the Administrative Borrower), or (d) has, or has a direct or indirect parent company
that has, (i) become the subject of a proceeding under any Debtor Relief Law, or (ii) had appointed for it a receiver, custodian,
conservator, trustee, administrator, assignee for the benefit of creditors or similar Person charged with reorganization or liquidation
of its business or assets, including the Federal Deposit Insurance Corporation or any other state or federal regulatory authority
acting in such a capacity. Notwithstanding anything to the contrary herein, a Lender shall not be a Defaulting Lender solely by
virtue of the ownership or acquisition of any Equity Interest in that Lender or any direct or indirect parent company thereof by
a Governmental Authority so long as such ownership interest does not result in or provide such Lender with immunity from the jurisdiction
of courts within the United States or from the enforcement of judgments or writs of attachment on its assets or permits such Lender
(or such Governmental Authority) to reject, repudiate, disavow or disaffirm any contracts or agreements made with such Lender.
Any determination by the Administrative Agent that a Lender is a Defaulting Lender under clauses (a) through (d) above shall be
conclusive and binding absent manifest error, and such Lender shall be deemed to be a Defaulting Lender upon delivery of written
notice of such determination to the Administrative Borrower and each Lender.

 

“Derivative Obligations”
means every obligation of a Person under any forward contract, futures contract, exchange contract, swap, option or other financing
agreement or arrangement (including, without limitation, caps, floors, collars and similar agreement), the value of which is dependent
upon interest rates, currency exchange rates, commodities or other indices.

 

    	- 11 -

     

    

 

“Derivative Obligations
Provider” means the Administrative Agent, any Lender or any Affiliate of the Administrative Agent or any Lender to whom a
Derivative Obligation is owed from any Loan Party.

 

“Disbursement Letter”
means a disbursement letter, in form and substance satisfactory to the Origination Agent and the Administrative Agent, by and among
the Loan Parties, the Agents, the Lenders and the other Persons party thereto, and the related funds flow memorandum describing
the sources and uses of all cash payments in connection with the transactions contemplated to occur on the Effective Date.

 

“Disposition”
means any transaction, or series of related transactions, pursuant to which any Person or any of its Subsidiaries sells, assigns,
transfers, leases, licenses (as licensor) or otherwise disposes of any property or assets (whether now owned or hereafter acquired
and whether voluntary or involuntary) to any other Person (including by an allocation of assets among newly divided limited liability
companies pursuant to a “plan of division”), in each case, whether or not the consideration therefor consists of cash,
securities or other assets owned by the acquiring Person.

 

“Disqualified Equity
Interests” means any Equity Interest that, by its terms (or by the terms of any security or other Equity Interest into which
it is convertible or for which it is exchangeable), or upon the happening of any event or condition, (a) matures or is mandatorily
redeemable, pursuant to a sinking fund obligation or otherwise (except as a result of a change of control or asset sale so long
as any rights of the holders thereof upon the occurrence of a change of control or asset sale event shall be subject to the prior
repayment in full of the Loans and all other Obligations and the termination of the Commitments), (b) is redeemable at the option
of the holder thereof, in whole or in part, (c) provides for the scheduled payments of dividends or distributions in cash, or (d)
is convertible into or exchangeable for (i) Indebtedness or (ii) any other Equity Interests that would constitute Disqualified
Equity Interests, in each case of clauses (a) through (d), prior to the date that is six (6) months after the Final Maturity Date.

 

“Dollar,”
“Dollars” and the symbol “$” each means lawful money of the United States of America.

 

“Earn-Outs”
means unsecured liabilities of a Loan Party or its Subsidiaries arising under an agreement to make any deferred payment as a part
of the Purchase Price for a Permitted Acquisition (including, without limitation, performance bonuses or consulting payments in
any related services, employment or similar agreement in excess of such amounts paid to such Persons for periods prior to consummation
of such Permitted Acquisition, but excluding the amount of any salary and bonuses that reduce Consolidated Net Income for periods
after the consummation of such Permitted Acquisition as a result of being included in SG&A expenses on the consolidated income
statement of Ultimate Parent and its Subsidiaries) in an amount that is subject to or contingent upon the revenues, income, cash
flow or profits (or the like) of the target of such Permitted Acquisition.

 

    	- 12 -

     

    

 

“Effective Date”
has the meaning specified therefor in Section 5.01.

 

“Eligible Account”
means an Account arising in the ordinary course of the business of any Loan Party from the sale of goods or rendition of services,
but excluding the following:

 

(i)          Accounts
which (x) remain unpaid for 60 days after the due date with respect to any Borrower that is tracking Accounts on a due date basis,
or otherwise 90 days after the invoice date, (y) have been written off the books of any Borrower or (z) are otherwise designated
by any Borrower as uncollectible; or

 

(ii)         Accounts
owing by an Account Debtor as to which 25% or more of the dollar amount of all Accounts owing by such Account Debtor with respect
to a specific job or project only (and not all jobs and projects with such account debtor) are ineligible; or

 

(iii)        Accounts
which do not arise from the sale of goods or performance of services in the ordinary course of any Borrower’s business; or

 

(iv)        Accounts
owing by a director, officer, employee or Affiliate of any Borrower; or

 

(v)         Accounts
owing by an Account Debtor which is the United States or any other Governmental Authority (unless all steps required by the Collateral
Agent in connection therewith, including notice to the United States government under the Federal Assignment of Claims Act or any
action under any state statute comparable to the Federal Assignment of Claims Act, have been duly taken in a manner satisfactory
to the Collateral Agent); or

 

(vi)        Accounts
owing by an Account Debtor located outside of the United States or Canada (except to the extent secured by a letter of credit in
favor of the applicable Loan Party); or

 

(vii)       Accounts
that are payable in any currency other than U.S. Dollars; or

 

(viii)      that
portion of an Account which is a retainage and potential contra accounts; or

 

(ix)         Accounts
which are the subject of a bill-and-hold, guaranteed sale, sale and return, sale on approval, consignment, or other repurchase
or return basis; or

 

(x)          Accounts
for which the goods have not been shipped or for which the services giving rise to such Account have not been performed or if such
Account was invoiced more than once (excluding any billings in excess); or

 

(xi)         Accounts
that represent a progress billing if and to the extent payment of such Account is contingent upon any Borrower’s completion
of any further performance or relate to payments of interest; or

 

(xii)        Accounts
that are in dispute, but only to the extent of such dispute; or

 

    	- 13 -

     

    

 

(xiii)       Accounts
with respect to which an invoice has not been sent to the applicable Account Debtor; or

 

(xiv)      Accounts
that are not subject to a first priority perfected Lien in favor of the Collateral Agent; or

 

(xv)       Accounts
relating to a project which is subject to an outstanding performance bond, including the Bonded Accounts; or

 

(xvi)      Accounts
that are subject to Liens other than a Lien in favor of the Collateral Agent and permitted encumbrances which do not have priority
over the lien in favor of the Collateral Agent; or

 

(xvii)     Accounts
with respect to which any covenant, representation, or warranty contained in the Loan Documents has been breached; or

 

(xviii)    Accounts
owed by an insolvent or bankrupt debtor or a debtor who has ceased operations; or

 

(xix)       except
for specific Account Debtors as may be approved by the Collateral Agent, Accounts owing by an Account Debtor to the extent the
aggregate amount of Accounts owing from such Account Debtor and its Affiliates to any Borrower exceeds 25% of the aggregate Eligible
Accounts; provided, that for purposes of this clause (xix), a general partner of a joint venture that is a partnership shall be
treated as a distinct, independent Account Debtor with respect to Accounts owed by such joint venture, separate from its capacity
as an Account Debtor with respect to Accounts owed by such general partner in unrelated transactions; or

 

(xx)        any
other accounts that the Collateral Agent in its Permitted Discretion deems ineligible; provided, that unless an Event of Default
has occurred and is continuing, the Collateral Agent shall provide the Administrative Borrower with one (1) Business Day’s
prior notice of the classification of any Account as ineligible under this clause (xx).

 

Any Account which is
at any time an Eligible Account but which subsequently fails to meet any of the foregoing requirements shall forthwith cease to
be an Eligible Account, and further, with respect to any Account, if the Collateral Agent at any time hereafter determines in its
Permitted Discretion that the prospect of payment or performance by the Account Debtor with respect thereto is materially impaired
for any reason whatsoever, such Account shall cease to be an Eligible Account after notice of such determination is given to the
Administrative Borrower. The parties hereto agree that eligibility for Eligible Accounts will be calculated consistently with the
Borrowing Base Certificate delivered by Borrowers to the Administrative Agent on the Closing Date but, in each case, subject to
the Permitted Discretion of the Collateral Agent pursuant to the terms hereof.

 

“Environmental
Claim” means any investigation, notice of violation, demand, allegation, action, suit, injunction, judgment, order, consent
decree, penalty, fine, lien, proceeding or claim (whether administrative, judicial or private in nature) arising pursuant to or
in connection with: (a) an actual or alleged violation of any Environmental Law, (b) any Hazardous Material, (c) any actual or
threatened abatement, removal, investigation, remediation or corrective or response action required by Environmental Laws or any
Governmental Authority, or (d) any actual or alleged damage, injury, threat or harm to human health, safety natural resources or
the environment.

 

    	- 14 -

     

    

 

“Environmental
Law” means any applicable Requirement of Law pertaining to (a) the protection, conservation, use or management of the environment,
human health and safety, natural resources and wildlife, (b) the protection or use of surface water or groundwater, (c) the management,
manufacture, possession, presence, use, generation, transportation, treatment, storage, disposal, Release, threatened Release,
investigation, abatement, removal, remediation or handling of, or exposure to, any Hazardous Material, or (d) any Release of Hazardous
Materials to air, land, surface water or groundwater, and any amendment, rule, regulation, order or directive issued thereunder.

 

“Environmental
Liability” means all liabilities (contingent or otherwise, known or unknown), monetary obligations, losses (including monies
paid in settlement), damages, natural resource damages, costs and expenses (including all reasonable fees, costs, client charges
and expenses of counsel, experts and consultants), fines, penalties, sanctions and interest arising directly or indirectly as a
result of or based upon (a) any Environmental Claim; (b) any actual, alleged or threatened non-compliance with Environmental Law
or permit required under Environmental Law; (c) any actual, alleged or threatened Release of or exposure to Hazardous Materials;
(d) any abatement, cleanup, removal, remediation or other response required by a Release of Hazardous Materials; or (e) any contract,
agreement, or other arrangement pursuant to which liability is assumed or imposed with respect to any of the foregoing.

 

“Equity Interests”
means (a) all shares of capital stock (whether denominated as common stock or preferred stock), equity interests, beneficial, partnership
or membership interests, joint venture interests, participations or other ownership or profit interests in or equivalents (regardless
of how designated) of or in a Person (other than an individual), whether voting or non-voting and (b) all securities convertible
into or exchangeable for any of the foregoing and all warrants, options or other rights to purchase, subscribe for or otherwise
acquire any of the foregoing, whether or not presently convertible, exchangeable or exercisable.

 

“ERISA” means
the Employee Retirement Income Security Act of 1974, as amended, and any successor statute of similar import, and regulations thereunder,
in each case, as in effect from time to time. References to sections of ERISA shall be construed also to refer to any successor
sections.

 

    	- 15 -

     

    

 

“ERISA Event”
means (a) a reportable event as described in Section 4043(c) of ERISA (unless the thirty (30) day notice requirement has been waived
under applicable regulations) with respect to a Plan; (b) the withdrawal of the Loan Party or any member of its Controlled Group
from a Plan subject to Section 4063 of ERISA during a plan year in which such entity was a “substantial employer” as
defined in Section 4001(a)(2) of ERISA or a cessation of operations that is treated as such a withdrawal under Section 4062(e)
of ERISA; (c) a complete or partial withdrawal by the Loan Party or any member of its Controlled Group from a Multiemployer Plan
or notification that a Multiemployer Plan is in reorganization; (d) the filing of a notice of reorganization, insolvency or termination
(or the treatment of a plan amendment as a termination) under Section 4041 or 4041A of ERISA; (e) the institution by the PBGC of
proceedings to terminate a Plan; (f) any event or condition which constitutes grounds under Section 4042 of ERISA for the termination
of, or the appointment of a trustee to administer, any Plan; (g) the determination that any Plan is considered an at-risk plan
within the meaning of Section 430 of the Internal Revenue Code or Section 303 of ERISA; (h) the determination that any Multiemployer
Plan is in critical or critical and declining status within the meaning of Section 432 of the Internal Revenue Code or Section
305 of ERISA; (i) the imposition of any liability under Title IV of ERISA, other than for PBGC premiums due but not delinquent
under Section 4007 of ERISA, upon the Loan Party or any member of its Controlled Group; or (j) a failure by the Loan Party or any
member of its Controlled Group to meet all applicable requirements regarding minimum required contributions set forth in Sections
412, 430, 431, 432 and 436 of the Internal Revenue Code and Sections 302, 303, 304 and 305 of ERISA in respect of a Plan, whether
or not waived, or the failure by the Loan Party or any member of its Controlled Group to make any required contribution to a Multiemployer
Plan.

 

“Event of Default”
has the meaning specified therefor in Section 9.01.

 

“Exchange Act”
means the Securities Exchange Act of 1934, as amended.

 

“Excluded Account”
means (a) any deposit account the balance of which consists exclusively of (and is identified when established as an account established
solely for the purposes of) (i) withheld income Taxes and federal, state, local or foreign employment Taxes in such amounts as
are required in the reasonable judgment of a Loan Party to be paid to the Internal Revenue Service or any other U.S., federal,
state or local or foreign government agencies within the following month with respect to employees of such Loan Party or a healthcare
savings plan maintained for the benefit of employees of such Loan Party, (ii) amounts required to be paid over to an employee benefit
plan pursuant to DOL Reg. Sec. 2510.3-102 on behalf of or for the benefit of employees of any Loan Party, (iii) amounts which are
required to be pledged or otherwise provided as security pursuant to any requirement of any Governmental Authority or foreign pension
requirement, (iv) amounts to be used to fund payroll obligations (including, but not limited to, amounts payable to any employment
contracts between any Loan Party and their respective employees), or (v) the LC Cash Collateral Account, and (b) unless requested
by the Origination Agent, any Petty Cash Accounts.

 

“Excluded Swap
Obligation” means, with respect to any Loan Party, any Swap Obligation if, and to the extent that, all or a portion of the
guarantee of such Loan Party of (including by virtue of the joint and several liability provisions of Section 4.05), or the grant
by such Loan Party of a security interest to secure, such Swap Obligation (or any guarantee thereof) is or becomes illegal under
the Commodity Exchange Act or any rule, regulation, or order of the Commodity Futures Trading Commission (or the application or
official interpretation of any thereof) by virtue of such Loan Party’s failure for any reason not to constitute an “eligible
contract participant” as defined in the Commodity Exchange Act and the regulations thereunder at the time the guarantee of
such Loan Party or the grant of such security interest becomes effective with respect to such related Swap Obligation. If a Swap
Obligation arises under a master agreement governing more than one swap, such exclusion shall apply only to the portion of such
Swap Obligation that is attributable to swaps for which such guarantee or security interest is or becomes illegal.

 

    	- 16 -

     

    

 

“Excluded Taxes”
means any of the following Taxes imposed on or with respect to a Recipient or required to be withheld or deducted from a payment
to a Recipient, (a) Taxes imposed on or measured by net income (however denominated), franchise Taxes, and branch profits Taxes,
in each case, (i) imposed as a result of such Recipient being organized under the laws of, or having its principal office or, in
the case of any Lender, its applicable lending office located in, the jurisdiction imposing such Tax (or any political subdivision
thereof) or (ii) that are Other Connection Taxes, (b) in the case of a Lender, U.S. federal withholding Taxes imposed on amounts
payable to or for the account of such Lender with respect to an applicable interest in a Loan or Commitment pursuant to a law in
effect on the date on which (i) such Lender acquires such interest in the Loan or Commitment (other than pursuant to a request
by a Borrower) or (ii) such Lender changes its lending office, except in each case to the extent that, pursuant to Section 2.09,
amounts with respect to such Taxes were payable either to such Lender’s assignor immediately before such Lender became a
party hereto or to such Lender immediately before it changed its lending office, (c) Taxes attributable to such Recipient’s
failure to comply with Section 2.09(d), and (d) any U.S. federal withholding Taxes imposed under FATCA.

 

“Executive Order
No. 13224” means the Executive Order No. 13224 on Terrorist Financing, effective September 24, 2001, as the same has been,
or shall hereafter be, renewed, extended, amended or replaced.

 

“Existing Agent”
means Fifth Third Bank, an Ohio banking corporation, as administrative agent under the Existing Credit Facility for the Existing
Lenders.

 

“Existing Credit
Facility” means the Credit Agreement, dated as of July 20, 2016, by and among the Loan Parties, the Existing Lenders and
the Existing Agent, as amended, amended and restated, supplemented or otherwise modified prior to the Effective Date.

 

“Existing Lenders”
means the lenders party to the Existing Credit Facility.

 

“Existing Letters
of Credit” means those letters of credit described on Schedule 1.01(C), and any letters of credit issued in replacement,
renewal or extensions that constitute Permitted Refinancing Indebtedness in respect thereof.

 

“Facility”
means the real properties and leases identified on Schedule 1.01(B) and any New Facility hereafter acquired by any Loan Party or
any of its Subsidiaries, including, without limitation, the land on which each such facility is located, all buildings and other
improvements thereon, and all fixtures located thereat or used in connection therewith.

 

“FASB ASC”
means the Accounting Standards Codification of the Financial Accounting Standards Board.

 

    	- 17 -

     

    

 

“FATCA” means
Sections 1471 through 1474 of the Internal Revenue Code, as of the date of this Agreement (or any amended or successor version
that is substantively comparable and not materially more onerous to comply with) and any current or future regulations or official
interpretations thereof, any agreements entered into pursuant to Section 1471(b)(1) of the Internal Revenue Code and any fiscal,
tax or regulatory legislation, rules or official practices adopted pursuant to any intergovernmental agreement entered into in
connection with the implementation of Sections 1471 through 1474 of the Internal Revenue Code and the Treasury Regulations thereunder.

 

“Federal Funds
Rate” means, for any period, a fluctuating interest rate per annum equal to, for each day during such period, the weighted
average of the rates on overnight Federal funds transactions with members of the Federal Reserve System, as published on the next
succeeding Business Day by the Federal Reserve Bank of New York, or, if such rate is not so published for any day which is a Business
Day, the average of the quotations for such day on such transactions received by the Administrative Agent from three (3) national
banks of recognized standing selected by it.

 

“Fee Letter”
means that certain fee letter dated as of April 1, 2019, by and between the Administrative Agent and Limbach.

 

“Final Maturity
Date” means April 12, 2022.

 

“Financial Measurement”
has the meaning specified therefor in the definition of “Applicable Margin”.

 

“Financial Statements”
means (a) the audited consolidated balance sheet of Ultimate Parent and its Subsidiaries for the Fiscal Year ended December 31,
2017, and the related consolidated statement of operations, shareholders’ equity and cash flows for the Fiscal Year then
ended, and (b) the unaudited consolidated balance sheet of Ultimate Parent and its Subsidiaries for the month ended February
28, 2019, and the related consolidated statement of operations for the month then ended.

 

“Fiscal Quarter”
or “fiscal quarter” means a fiscal quarter of Ultimate Parent and its Subsidiaries ending on the last day of each of
March, June, September and December of each year.

 

“Fiscal Year”
means the fiscal year of Ultimate Parent and its Subsidiaries ending on December 31st of each year.

 

“Flood Laws”
means the National Flood Insurance Act of 1968, Flood Disaster Protection Act of 1973, and related laws, rules and regulations,
including any amendments or successor provisions.

 

“Foreign Lender”
has the meaning specified therefor in Section 2.09(d)(ii)(B).

 

“Foreign Official”
has the meaning specified therefor in Section 6.01(z).

 

“Funding Losses”
has the meaning specified therefor in Section 2.08.

 

    	- 18 -

     

    

 

“GAAP” means
generally accepted accounting principles in effect from time to time in the United States, applied on a consistent basis, provided
that for the purpose of Section 7.03 hereof and the definitions used therein, “GAAP” shall mean generally accepted
accounting principles in effect on the date hereof and consistent with those used in the preparation of the Financial Statements.

 

“Governing Documents”
means, (a) with respect to any corporation, the certificate or articles of incorporation and the bylaws (or equivalent or comparable
constitutive documents with respect to any non-U.S. jurisdiction); (b) with respect to any limited liability company, the certificate
or articles of formation or organization, and the operating agreement; (c) with respect to any partnership, joint venture, trust
or other form of business entity, the partnership, joint venture, declaration or other applicable agreement or documentation evidencing
or otherwise relating to its formation or organization, governance and capitalization; and (d) with respect to any of the entities
described above, any other agreement, instrument, filing or notice with respect thereto filed in connection with its formation
or organization with the applicable Governmental Authority in the jurisdiction of its formation or organization.

 

“Government Bid”
means any offer to sell or provide goods or services made by any Loan Party or its Subsidiaries which, if accepted, would result
in a Government Contract and for which an award has not been issued prior to the Effective Date.

 

“Government Contract”
means any prime contract, subcontract, joint venture, basic ordering agreement, pricing agreement, letter contract or other similar
arrangement of any kind, between any Loan Party or any of its Subsidiaries, on the one hand, and (i) any Governmental Authority,
(ii) any prime contractor of a Governmental Authority in its capacity as a prime contractor, or (iii) any subcontractor with respect
to any contract of a type described in clauses (i) or (ii) above, on the other hand; provided that, a task, change, purchase or
delivery order under a Government Contract will not constitute a separate Government Contract, for purposes of this definition,
but shall be part of the Government Contract to which it relates.

 

“Governmental Authority”
means any nation or government, any Federal, state, city, town, municipality, county, local or other political subdivision thereof
or thereto and any department, commission, board, bureau, instrumentality, agency or other entity exercising executive, legislative,
judicial, taxing, regulatory or administrative powers or functions of or pertaining to government (including any supra-national
bodies such as the European Union or the European Central Bank).

 

“Guaranteed Obligations”
has the meaning specified therefor in Section 11.01.

 

“Guarantor”
means (a) Ultimate Parent, Parent and each Subsidiary of Ultimate Parent listed as a “Guarantor” on the signature
pages hereto, and (b) each other Person which guarantees, pursuant to Section 7.01(b) or otherwise, all or any part of the
Obligations.

 

“Guaranty”
means (a) the guaranty of each Guarantor party hereto contained in Article XI hereof and (b) each other guaranty, in form
and substance satisfactory to the Origination Agent and the Collateral Agent, made by any other Guarantor in favor of the Collateral
Agent for the benefit of the Secured Parties guaranteeing all or part of the Obligations.

 

    	- 19 -

     

    

 

“Hazardous Material”
means any hazardous, toxic or harmful chemical, substance, waste, compound, material, product or byproduct subject to or regulated
under Environmental Laws, including but not limited to radon, asbestos, polychlorinated biphenyls, petroleum (including crude oil
or any fraction thereof) and lead.

 

“Hedging Agreement”
means any interest rate, foreign currency, commodity or equity swap, collar, cap, floor or forward rate agreement, or other agreement
or arrangement designed to protect against fluctuations in interest rates or currency, commodity or equity values (including, without
limitation, any option with respect to any of the foregoing and any combination of the foregoing agreements or arrangements), and
any confirmation executed in connection with any such agreement or arrangement.

 

“Highest Lawful
Rate” means, with respect to any Agent or any Lender, the maximum non-usurious interest rate, if any, that at any time or
from time to time may be contracted for, taken, reserved, charged or received on the Obligations under laws applicable to such
Agent or such Lender which are currently in effect or, to the extent allowed by law, under such applicable laws which may hereafter
be in effect and which allow a higher maximum non-usurious interest rate than applicable laws now allow.

 

“Holdout Lender”
has the meaning specified therefor in Section 12.02(b).

 

“Hostile Acquisition”
means the acquisition of the Equity Interests of a Person through a tender offer or similar solicitation of the owners of such
Equity Interests which has not been approved (prior to such acquisition) by resolutions of the Board of Directors of such Person
or by similar action if such Person is not a corporation, and, if such acquisition has been so approved, as to which such approval
has not been withdrawn.

 

“Increased Reporting
Event” means if at any time either (a) an Event of Default has occurred or (b) Liquidity is less than or equal to $10,000,000.

 

“Increased Reporting
Period” means the period commencing after the continuance of an Increased Reporting Event and continuing until the date when
no Increased Reporting Event has occurred for ninety (90) consecutive days.

 

    	- 20 -

     

    

 

“Indebtedness”
means, with respect to any Person, without duplication, (a) all indebtedness of such Person for borrowed money; (b) all obligations
of such Person for the deferred purchase price of property or services (other than trade payables or other accounts payable incurred
in the ordinary course of such Person’s business and which are not aged in excess of historical levels or past due by more
than ninety (90) days) and any earn-out or similar obligations; (c) all obligations of such Person evidenced by bonds, debentures,
notes or other similar instruments or upon which interest payments are customarily made; (d) all reimbursement, payment or other
obligations and liabilities of such Person created or arising under any conditional sales or other title retention agreement with
respect to property used and/or acquired by such Person, even though the rights and remedies of the lessor, seller and/or lender
thereunder may be limited to repossession or sale of such property; (e) all Capitalized Lease Obligations of such Person; (f) all
obligations and liabilities, contingent or otherwise, of such Person, in respect of letters of credit, acceptances and similar
facilities; (g) all obligations and liabilities of such Person under Hedging Agreements (which amount shall be calculated based
on the amount that would be payable by such Person if the Hedge Agreement were terminated on the date of determination); (h) all
monetary obligations under any receivables factoring, receivable sales or similar transactions and all monetary obligations under
any synthetic lease, tax ownership/operating lease (other than real property operating leases), off-balance sheet financing or
similar financing; (i) all Contingent Obligations; (j) all Disqualified Equity Interests; and (k) all obligations referred to in
clauses (a) through (j) of this definition of another Person secured by (or for which the holder of such Indebtedness has an existing
right, contingent or otherwise, to be secured by) a Lien upon property owned by such Person, even though such Person has not assumed
or become liable for the payment of such Indebtedness. The Indebtedness of any Person shall not include the Indebtedness of any
partnership of or joint venture in which such Person is a general partner or a joint venture unless such Indebtedness is recourse
to such Person. For the avoidance of doubt, any premiums payable under the Bonding Agreements shall not be Indebtedness unless
not paid when due.

 

“Indemnified Matters”
has the meaning specified therefor in Section 12.15.

 

“Indemnified Taxes”
means (a) Taxes, other than Excluded Taxes, imposed on or with respect to any payment made by or on account of any obligation of
any Loan Party under any Loan Document and (b) to the extent not otherwise described in clause (a), Other Taxes.

 

“Indemnitees”
has the meaning specified therefor in Section 12.15.

 

“Insolvency Proceeding”
means any proceeding commenced by or against any Person under any provision of any Debtor Relief Law.

 

“Intellectual Property”
has the meaning specified therefor in the Security Agreement.

 

“Intercompany Subordination
Agreement” means an Intercompany Subordination Agreement made by the Loan Parties and their Subsidiaries in favor of the
Collateral Agent for the benefit of the Secured Parties, in form and substance reasonably satisfactory to the Origination Agent
and the Collateral Agent.

 

“Intercreditor
Agreements” means (a) the Surety Intercreditor Agreement and (b) the Term Loan Intercreditor Agreement.

 

“Interest Period”
means, with respect to each LIBOR Rate Loan, a period commencing on the date of the making of such LIBOR Rate Loan (or the continuation
of a LIBOR Rate Loan or the conversion of a Reference Rate Loan to a LIBOR Rate Loan) and ending one (1), two (2) or three (3)
months thereafter; provided, however, that (a) if any Interest Period would end on a day that is not a Business Day, such Interest
Period shall be extended (subject to clauses (c)-(e) below) to the next succeeding Business Day, (b) interest shall accrue at the
applicable rate based upon the LIBOR Rate from and including the first day of each Interest Period to, but excluding, the day on
which any Interest Period expires, (c) any Interest Period that would end on a day that is not a Business Day shall be extended
to the next succeeding Business Day unless such Business Day falls in another calendar month, in which case such Interest Period
shall end on the next preceding Business Day, (d) with respect to an Interest Period that begins on the last Business Day of a
calendar month (or on a day for which there is no numerically corresponding day in the calendar month at the end of such Interest
Period), the Interest Period shall end on the last Business Day of the calendar month that is one (1), two (2) or three (3) months
after the date on which the Interest Period began, as applicable, and (e) the Borrowers may not elect an Interest Period which
will end after the Final Maturity Date.

 

    	- 21 -

     

    

 

“Internal Revenue
Code” means the U.S. Internal Revenue Code of 1986, as amended.

 

“Inventory”
means, with respect to any Person, all goods and merchandise of such Person leased or held for sale or lease by such Person, including,
without limitation, all raw materials, work-in-process and finished goods, and all packaging, supplies and materials of every nature
used or usable in connection with the shipping, storing, advertising or sale of such goods and merchandise, whether now owned or
hereafter acquired, and all such other property the sale or other disposition of which would give rise to an Account or cash.

 

“Investment”
means, with respect to any Person, (a) any investment by such Person in any other Person (including Affiliates) in the form of
loans, guarantees, advances or other extensions of credit (excluding Accounts arising in the ordinary course of business), capital
contributions or acquisitions of Indebtedness (including, any bonds, notes, debentures or other debt securities), Equity Interests,
partnerships or joint ventures, or all or substantially all of the assets of such other Person (or of any division or business
line of such other Person), (b) the purchase or ownership of any futures contract or liability for the purchase or sale of currency
or other commodities at a future date in the nature of a futures contract, or (c) any investment in any other items that are or
would be classified as investments on a balance sheet of such Person prepared in accordance with GAAP.

 

“Issuing Bank”
means, the Administrative Agent, Citizens Bank or any other Affiliate of the Administrative Agent or a Lender that issues a Letter
of Credit hereunder.

 

“Job Inventory”
means any equipment, inventory and other materials to be installed at one or more specific project or job sites which are not reflected
as assets on the balance sheet of the Loan Parties.

 

“Job Tools”
means any equipment, inventory and other materials used to fabricate, process or install Job Inventory at one or more project or
job sites.

 

“Joinder Agreement”
means a Joinder Agreement, substantially in the form of Exhibit A, duly executed by a Subsidiary of a Loan Party made a party
hereto pursuant to Section 7.01(b).

 

“LC Amount”
means, at any time, the aggregate undrawn available amount of all Letters of Credit then outstanding plus the amount of LC Obligations
that have not been reimbursed by the Borrowers or funded with a Revolving Loan.

 

    	- 22 -

     

    

 

“LC Cash Collateral
Account” means that certain deposit account number 7240671714 of Limbach maintained at Fifth Third Bank so long as the funds
on deposit in such account solely constitute cash collateral supporting the Existing Letters of Credit in an aggregate amount not
exceeding 105% of the face amount thereof.

 

“LC Obligations”
means any Obligations that arise from any draw against any Letter of Credit.

 

“LC Sublimit”
means $10,000,000.

 

“Lease” means
any lease, sublease or license of, or other agreement granting a possessory interest in, real property to which any Loan Party
or any of its Subsidiaries is a party as lessor, lessee, sublessor, sublessee, licensor or licensee.

 

“Legacy Claims”
means charges and/or losses pertaining to the claims, change orders, pending change order and/or disputes arising out of or related
to the contracts or construction projects commonly known as NIST, Rails to Dulles, Washington Adventist Hospital, and Columbia
Place.

 

“Lender”
has the meaning specified therefor in the preamble hereto.

 

“Letter of Credit”
means any standby or documentary letter of credit issued by the Issuing Bank for the account of any Loan Party.

 

“LIBOR” means,
with respect to any LIBOR Rate Loan for any Interest Period, the London interbank offered rate administered by the ICE Benchmark
Administration (or any other Person that takes over the administration of such rate) and as published on the applicable Bloomberg
page (or on any successor or substitute page on such screen that displays such rate, or on the appropriate page of such other information
service that publishes such rate from time to time as selected by the Administrative Agent in its Permitted Discretion; in each
case, the “Screen Rate”) at approximately 11:00 a.m., London time, two (2) Business Days prior to the commencement
of such Interest Period. If for any reason the Administrative Agent cannot determine the Screen Rate, the Administrative Agent
may, in its discretion, select a replacement index based on the arithmetic mean of the quotations, if any, of the interbank offered
rate by first class banks in London or New York for deposits in comparable amounts and maturities. 

 

“LIBOR Deadline”
has the meaning specified therefor in Section 2.07(a).

 

“LIBOR Notice”
means a written notice substantially in the form of Exhibit D.

 

“LIBOR Option”
has the meaning specified therefor in Section 2.07(a).

 

“LIBOR Rate”
means, for each Interest Period for each LIBOR Rate Loan, the greater of (a) the rate per annum determined by the Administrative
Agent (rounded upwards if necessary, to the next 1/100%) by dividing (i) LIBOR for such Interest Period by (ii) 100% minus the
Reserve Percentage and (b) 2.00%. The LIBOR Rate shall be adjusted on and as of the effective day of any change in the Reserve
Percentage.

 

    	- 23 -

     

    

 

“LIBOR Rate Loan”
means each portion of a Loan that bears interest at a rate determined by reference to the LIBOR Rate.

 

“Lien” means
any mortgage, deed of trust, deed to secure debt, pledge, lien (statutory or otherwise), security interest, charge or other encumbrance
or security or preferential arrangement of any nature, including, without limitation, any conditional sale or title retention arrangement,
any Capitalized Lease and any assignment, deposit arrangement or financing lease intended as, or having the effect of, security.

 

“Line Cap”
means, at any time, the lesser of (a) the Revolving Loan Maximum Amount and (b) the Borrowing Base.

 

“Limbach”
has the meaning specified therefor in the preamble hereto.

 

“Liquidity”
means, as of any date of determination, the sum of (a) the amount of Qualified Cash as of such date, plus (b) Availability as of
such date.

 

“Loan” means
all loans and advances of any kind made by the Administrative Agent or any Lender, pursuant to this Agreement.

 

“Loan Account”
means an account maintained hereunder by the Administrative Agent on its books of account at the Payment Office, and with respect
to the Borrowers, in which the Borrowers will be charged with all Loans made to, and all other Obligations incurred by, the Borrowers.

 

“Loan Document”
means this Agreement, any Borrowing Base Certificate, any Control Agreement, the Disbursement Letter, the Fee Letter, any Guaranty,
the Intercompany Subordination Agreement, the Intercreditor Agreements, any Joinder Agreement, any Mortgage, any Security Agreement,
any UCC Filing Authorization Letter, any Collateral Access Agreement, any Perfection Certificate, all agreements, instruments and
documents relating to Product Obligations and any other agreement, instrument, certificate, report and other document executed
and delivered pursuant hereto or thereto or otherwise evidencing or securing any Loan or any other Obligation.

 

“Loan Party”
means any Borrower and any Guarantor.

 

“Material Adverse
Effect” means (a) a material adverse effect on the operations, assets, liabilities, or financial condition of the Loan Parties
taken as a whole, (b) a material adverse effect on the ability of the Loan Parties taken as a whole to perform any of their
obligations under any Loan Document, (c) a material adverse effect on the legality, validity or enforceability of this Agreement
or any other Loan Document, (d) a material adverse effect on the rights and remedies of any Agent or any Lender under any
Loan Document, or (e) a material adverse effect on the validity, perfection or priority of a Lien in favor of the Collateral
Agent for the benefit of the Secured Parties on any of the Collateral.

 

    	- 24 -

     

    

 

“Material Contract”
means, with respect to any Person, (a) each Bonding Agreement, (b) each agreement concerning a partnership or joint venture to
which such Person or any of its Subsidiaries is a party (other than (i) any such contract with respect to a Special Joint Venture
entered into in the ordinary course of business and (ii) any such agreement constituting a Governing Document of a Loan Party),
(c) each contract or agreement to which such Person or any of its Subsidiaries is a party involving aggregate consideration payable
to or by such Person or such Subsidiary (other than construction contracts entered into in the ordinary course of business) of
$500,000 or more in any Fiscal Year (other than purchase orders in the ordinary course of the business of such Person or such Subsidiary
and other than contracts that by their terms may be terminated by such Person or Subsidiary in the ordinary course of its business
upon less than sixty (60) days’ notice without penalty or premium), and (d) all other contracts or agreements as to which
the breach, nonperformance, cancellation or failure to renew by any party thereto could reasonably be expected to have a Material
Adverse Effect.

 

“Moody’s”
means Moody’s Investors Service, Inc. and any successor thereto.

 

“Mortgage”
means a mortgage (including, without limitation, a leasehold mortgage), deed of trust or deed to secure debt, in form and substance
satisfactory to the Origination Agent and the Collateral Agent, made by a Loan Party in favor of the Collateral Agent for the benefit
of the Secured Parties, securing the Obligations and delivered to the Collateral Agent.

 

“Multiemployer
Plan” means any employee benefit plan described in Section 4001(a)(3) of ERISA, to which a Loan Party or any member of the
Controlled Group makes or is obligated to make contributions, or during the preceding five (5) plan years, has made or has been
obligated to make contributions or to which a Loan Party or member of the Controlled Group may have liability.

 

“Net Cash Proceeds”
means, with respect to, any issuance or incurrence of any Indebtedness, any Disposition by any Person or any of its Subsidiaries,
the aggregate amount of cash received (directly or indirectly) from time to time (whether as initial consideration or through the
payment or disposition of deferred consideration) by or on behalf of such Person or such Subsidiary, in connection therewith after
deducting therefrom only (a) reasonable expenses related thereto incurred by such Person or such Subsidiary in connection
therewith, (b) transfer taxes paid to any taxing authorities by such Person or such Subsidiary in connection therewith, and
(c) net income taxes to be paid in connection therewith (after taking into account any tax credits or deductions and any tax
sharing arrangements), in each case, to the extent, but only to the extent, that the amounts so deducted are (i) actually
paid to a Person that, except in the case of reasonable out-of-pocket expenses, is not an Affiliate of such Person or any of its
Subsidiaries and (ii) properly attributable to such transaction or to the asset that is the subject thereof.

 

“New Facility”
has the meaning specified therefor in Section 7.01(l).

 

“Notice of Borrowing”
has the meaning specified therefor in Section 2.02(a).

 

    	- 25 -

     

    

 

“Obligations”
means all present and future indebtedness, obligations, and liabilities of each Loan Party to the Agents and the Lenders arising
under or in connection with this Agreement or any other Loan Document, whether or not the right of payment in respect of such claim
is reduced to judgment, liquidated, unliquidated, fixed, contingent, matured, disputed, undisputed, legal, equitable, secured,
unsecured, and whether or not such claim is discharged, stayed or otherwise affected by any proceeding referred to in Section 9.01,
including without limitation all Product Obligations; provided that, anything to the contrary contained in the foregoing notwithstanding,
the Obligations shall exclude any Excluded Swap Obligation. Without limiting the generality of the foregoing, the Obligations of
each Loan Party under the Loan Documents include (a) the obligation (irrespective of whether a claim therefor is allowed in an
Insolvency Proceeding) to pay principal, interest, charges, expenses, fees, premiums, attorneys’ fees and disbursements,
indemnities and other amounts payable by such Person under the Loan Documents, and (b) the obligation of such Person to reimburse
any amount in respect of any of the foregoing that any Agent or any Lender (in its sole discretion) may elect to pay or advance
on behalf of such Person.

 

“OFAC Sanctions
Programs” means (a) the Requirements of Law and Executive Orders administered by OFAC, including, without limitation, Executive
Order No. 13224, and (b) the list of Specially Designated Nationals and Blocked Persons administered by OFAC, in each case,
as renewed, extended, amended, or replaced.

 

“Origination Agent”
has the meaning specified therefor in the preamble hereto.

 

“Other Connection
Taxes” means, with respect to any Recipient, Taxes imposed as a result of a present or former connection between such Recipient
and the jurisdiction imposing such Tax (other than connections arising from such Recipient having executed, delivered, become a
party to, performed its obligations under, received payments under, received or perfected a security interest under, engaged in
any other transaction pursuant to or enforced any Loan Document, or sold or assigned an interest in any Loan or Loan Document).

 

“Other Taxes”
means all present or future stamp, court or documentary, intangible, recording, filing or similar Taxes that arise from any payment
made under, from the execution, delivery, performance, enforcement or registration of, from the receipt or perfection of a security
interest under, or otherwise with respect to, any Loan Document, except any such Taxes that are Other Connection Taxes imposed
with respect to an assignment (other than an assignment made pursuant to any Borrower’s request).

 

“Overadvance”
has the meaning specified therefor in Section 2.01(b).

 

“Parent”
has the meaning specified therefor in the preamble hereto.

 

“Participant Register”
has the meaning specified therefor in Section 12.07(i).

 

“Payment Office”
means the Administrative Agent’s office located at 525 William Penn Place, 26th Floor, Pittsburgh, Pennsylvania 15219-1729, or
at such other office or offices of the Administrative Agent as may be designated in writing from time to time by the Administrative
Agent to the Collateral Agent and the Administrative Borrower.

 

“PBGC” means
the Pension Benefit Guaranty Corporation or any Person succeeding to any or all of its functions under ERISA.

 

    	- 26 -

     

    

 

“Perfection Certificate”
means a certificate in form and substance satisfactory to the Origination Agent providing information with respect to the property
of each Loan Party.

 

“Permitted Acquisition”
means any Acquisition with respect to which all of the following conditions shall have been satisfied:

 

(a)          no
Default or Event of Default shall have occurred and be continuing or would result from the consummation of the proposed Acquisition;

 

(b)          no
Indebtedness will be incurred, assumed, or would exist with respect to any Loan Party or its Subsidiaries as a result of such Acquisition,
other than Indebtedness permitted under clause (a), (g), (k) or (l) of the definition of Permitted Indebtedness and no Liens will
be incurred, assumed, or would exist with respect to the assets of any Loan Party or its Subsidiaries as a result of such Acquisition
other than Permitted Liens;

 

(c)          the
Acquired Business is in the same line of business engaged in as of the date of this Agreement by the Borrowers and any of their
Subsidiaries or a Related Line of Business and has its primary operations in the United States of America;

 

(d)          the
Borrowers have provided the Origination Agent with written confirmation, supported by reasonably detailed calculations, that (i)
the Total Leverage Ratio of Ultimate Parent and its Subsidiaries, on a pro forma basis after giving effect to the consummation
of such Permitted Acquisition and the incurrence or assumption of any Indebtedness in connection therewith, shall be less than
or equal to 3.00 to 1.00 and (ii) the Acquisition Debt to Value Ratio with respect to such Acquisition is less than or equal to
70%;

 

(e)          the
Borrowers have provided the Origination Agent with their due diligence package relative to the proposed Acquisition, including
forecasted balance sheets, profit and loss statements, and cash flow statements of the Person or assets to be acquired, all prepared
on a basis consistent with such Person’s (or assets’) historical financial statements, together with appropriate supporting
details and a statement of underlying assumptions for the one (1) year period following the date of the proposed Acquisition (on
a month by month basis), in form and substance (including as to scope and underlying assumptions) reasonably satisfactory to the
Origination Agent;

 

(f)          after
giving pro forma effect to the consummation of such Acquisition and any Loans made or Letters of Credit issued in connection
therewith, Liquidity shall be at least $15,000,000;

 

(g)          the
assets being acquired or the Person whose Equity Interests are being acquired did not have negative EBITDA during the twelve (12)
consecutive month period most recently concluded prior to the date of the proposed Acquisition;

 

(h)          the
subject assets or Equity Interests, as applicable, are being acquired directly by a Borrower or one of its Subsidiaries that is
a Loan Party, and, in connection therewith, the applicable Loan Party shall have complied with Sections 7.01(b), 7.01(l) and 7.01(o)
of this Agreement, as applicable, and, in the case of an acquisition of Equity Interests, the Person whose Equity Interests are
acquired shall become a Loan Party;

 

    	- 27 -

     

    

 

(i)          the
Acquisition shall not be a Hostile Acquisition;

 

(j)          the
Administrative Borrower shall have notified the Origination Agent not less than fifteen (15) days (or such shorter time period
as may be agreed to by the Origination Agent) prior to any such Acquisition and, not later than five (5) Business Days prior to
the anticipated closing date of the proposed Acquisition, copies of the acquisition agreement and other material documents relative
to the proposed Acquisition, which agreement and documents must be reasonably acceptable to the Origination Agent; and

 

(k)          the
financial statements of the Acquired Business shall have been audited by a nationally recognized independent accounting firm or
have undergone a review by an accounting firm reasonably acceptable to the Origination Agent or a quality of earnings report shall
have been furnished to the Origination Agent from a firm reasonably acceptable to the Origination Agent.

 

For the avoidance of
doubt, the Loan Parties may enter into joint ventures (including Special Purpose Joint Ventures) in accordance with the terms of
this Agreement, and no joint venture shall be deemed to be a Permitted Acquisition hereunder.

 

“Permitted Discretion”
means a determination made in the exercise of reasonable (from the perspective of a secured asset-based lender) business judgment.

 

“Permitted
Disposition” means:

 

(a)          sales
and leases of Inventory in the ordinary course of business;

 

(b)          licensing
and sub-licensing of Intellectual Property rights on a non-exclusive basis in the ordinary course of business;

 

(c)          (i)
the lapse of Registered Intellectual Property of any Loan Party and its Subsidiaries to the extent not economically desirable in
the conduct of their business or (ii) the abandonment of Intellectual Property rights in the ordinary course of business so long
as (in each case under clauses (i) and (ii)), (A) with respect to copyrights, such copyrights are not material revenue generating
copyrights, and (B) such lapse is not materially adverse to the interests of the Secured Parties;

 

(d)          any
involuntary loss, damage or destruction of property;

 

(e)          so
long as no Event of Default has occurred and is continuing or would result therefrom, transfers of assets (i) from Ultimate Parent
or any of its Subsidiaries (other than the Borrowers) to a Loan Party (other than Ultimate Parent or Parent), and (ii) from any
Subsidiary of Ultimate Parent that is not a Loan Party to any other Subsidiary of Ultimate Parent;

 

    	- 28 -

     

    

 

(f)          Disposition
of property that, in the reasonable judgment of the Loan Parties, has become worn, damaged, obsolete or is no longer used or useful
in the business of the Loan Parties and their Subsidiaries;

 

(g)          the
use or transfer of Cash Equivalents in a manner that is not prohibited by the terms of this Agreement or the other Loan Documents

 

(h)          the
termination, surrender or sublease of a real estate lease in the ordinary course of business;

 

(i)          the
sale of vehicles in the ordinary course of business that are owned by the Loan Parties; and

 

(j)          Disposition
of property or assets (other than sales or other dispositions of Accounts in connection with securitization or factoring arrangements
or of material Intellectual Property) not otherwise permitted in clauses (a) through (i) above for cash in an aggregate amount
that is not less than the fair market value of such property or assets;

 

provided, that the Net Cash Proceeds of
such Dispositions (including the proposed Disposition) (1) in the case of clause (j) above, do not exceed $250,000 in the aggregate
in any Fiscal Year, and (2) in the case of clauses (d), (f), (i) and (j) and in the case of Dispositions of ABL Priority Collateral,
are paid to the Administrative Agent for the benefit of the Agents and the Lenders pursuant to the terms of Section 2.05(c)(i);
provided, further, that the foregoing to the contrary notwithstanding, in no event shall any Disposition, directly or indirectly,
to Ultimate Parent, Parent or to any Subsidiary of a Loan Party that is not also a Loan Party or to any other Person that is not
a Loan Party constitute a Permitted Disposition to the extent that such Disposition consists of (x) Intellectual Property that
is material to the operation of the business of Ultimate Parent and its Subsidiaries, or (y) the Equity Interests of any Subsidiary
of Ultimate Parent that has an interest in Intellectual Property that is material to the operation of the business of Ultimate
Parent and its Subsidiaries.

 

“Permitted Indebtedness”
means:

 

(a)          any
Indebtedness owing to any Agent or any Lender under this Agreement and the other Loan Documents;

 

(b)          any
other Indebtedness listed on Schedule 7.02(b), and any Permitted Refinancing Indebtedness in respect of such Indebtedness;

 

(c)          Permitted
Purchase Money Indebtedness and any Permitted Refinancing Indebtedness in respect of such Indebtedness;

 

(d)          Permitted
Intercompany Investments;

 

(e)          Indebtedness
owed to any Person providing property, casualty, liability, or other insurance to the Loan Parties, so long as the amount of such
Indebtedness is not in excess of the amount of the unpaid cost of, and shall be incurred only to defer the cost of, such insurance
for the period in which such Indebtedness is incurred and such Indebtedness is outstanding only during such period;

 

    	- 29 -

     

    

 

(f)          the
incurrence by any Loan Party of Indebtedness under Hedging Agreements that are incurred for the bona fide purpose of hedging the
interest rate, commodity, or foreign currency risks associated with such Loan Party’s operations and not for speculative
purposes, in each case, as approved by the Origination Agent in writing;

 

(g)          unsecured
Indebtedness of any Loan Party or its Subsidiaries in respect of Earn-Outs owing to sellers of assets or Equity Interests to such
Loan Party or its Subsidiaries that is incurred in connection with the consummation of one or more Permitted Acquisitions, which
Indebtedness shall be subordinated in right of payment to the Obligations on terms and conditions reasonably acceptable to the
Origination Agent; provided, that payments in respect of any such Earn-Out shall not be permitted, nor shall any such payments
be required, to be made so long as (i) any Default or Event of Default then exists or would be caused thereby, (ii) Liquidity would
be less than or equal to $10,000,000 immediately after giving effect to any such payment, and (iii) at the time of any such payment
and after giving effect thereto, the Loan Parties would not be in pro forma compliance with the financial covenant set forth in
Section 7.03;

 

(h)          Indebtedness
arising in connection with the endorsement of instruments or other payment items for deposit,

 

(i)          Indebtedness
incurred in respect of credit cards, credit card processing services, debit cards, stored value cards, purchase cards (including
so-called “procurement cards” or “P-cards”) or other similar cash management services, in each case, incurred
in the ordinary course of business;

 

(j)          unsecured
Indebtedness in an aggregate amount not exceeding $750,000 at any time outstanding;

 

(k)          Indebtedness
incurred under the Bonding Agreements;

 

(l)          Acquired
Indebtedness in an amount not to exceed $500,000 outstanding at any one time;

 

(m)          Permitted
Investments to the extent constituting Indebtedness;

 

(n)          Guarantees
in respect of Indebtedness of any Loan Party otherwise permitted under this Agreement;

 

(o)          Indebtedness
in respect of netting services, overdraft protections and other like services, in each case incurred in the ordinary course of
business;

 

(p)          the
Existing Letters of Credit; and

 

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(q)          the
Term Loan Debt and guaranties by the Loan Parties in respect thereof, so long as such Indebtedness is subject to the Term Loan
Intercreditor Agreement, and the Term Loan Intercreditor Agreement is in full force and effect.

 

“Permitted Intercompany
Investments” means Investments made by a Loan Party to or in another Loan Party (other than Ultimate Parent or Parent).

 

“Permitted Investments”
means:

 

(a)          Investments
in cash and Cash Equivalents;

 

(b)          Investments
in negotiable instruments deposited or to be deposited for collection in the ordinary course of business;

 

(c)          advances
made in connection with purchases of goods or services in the ordinary course of business;

 

(d)          Investments
received in settlement of amounts due to any Loan Party or any of its Subsidiaries effected in the ordinary course of business
or owing to any Loan Party or any of its Subsidiaries as a result of Insolvency Proceedings involving an Account Debtor or upon
the foreclosure or enforcement of any Lien in favor of a Loan Party or its Subsidiaries;

 

(e)          Investments
existing on the date hereof, as set forth on Schedule 7.02(e) hereto, but not any increase in the amount thereof as set forth in
such Schedule or any other modification of the terms thereof;

 

(f)          Permitted
Intercompany Investments;

 

(g)          Permitted
Acquisitions;

 

(h)          loans
and advances to employees (i) for business-related travel expenses, moving expenses, costs of replacement homes, business machines
or supplies, automobiles and other similar expenses, in each case incurred in the ordinary course of business and (ii) to finance
the purchase of Equity Interests of Ultimate Parent. pursuant to that certain Omnibus Incentive Plan of Limbach, Inc.; provided
that the aggregate outstanding amount of all such loans and advances under this clause (h) shall not exceed $500,000 in the aggregate
at any one time;

 

(i)          Investments
in joint ventures of up to $1,000,000 in the aggregate at any one time, so long as (i) unless the grant thereof is precluded by
the applicable contractual provisions governing such joint venture, the Collateral Agent possesses a valid, perfected Lien on the
applicable Loan Party’s interests in such joint venture, (ii) any Indebtedness for borrowed money at any time Guaranteed
by any Loan Party on or after the date of such Investment is Permitted Indebtedness and no such Indebtedness is secured by Liens
on any of the Property of any Loan Party, (iii) the Administrative Borrower provides the Collateral Agent and the Origination Agent
with reasonable written notice of all Investments to be made in joint ventures and provides any documents relating thereto reasonably
requested by the Origination Agent, and (iv) both before and after such Investments, no Default or Event of Default exists hereunder;

 

    	- 31 -

     

    

 

(j)          extensions
of trade credit in the ordinary course of business;

 

(k)          workers
compensation deposits, payment of any premiums on insurance policies, if any, and other deposits made in the ordinary course of
any Loan Party’s business; and

 

(l)          so
long as no Default or Event of Default has occurred and is continuing or would result therefrom, any other Investments in an aggregate
amount not to exceed $250,000 at any time outstanding;

 

provided that the foregoing to the contrary
notwithstanding, in no event shall any Investment by any Loan Party constitute a Permitted Investment to the extent that such Investment
consists of a contribution to any Subsidiary of Ultimate Parent that is not a Loan Party, or an Investment in any other Person
that is not a Loan Party, of (x) Intellectual Property that is material to the operation of the business of Ultimate Parent and
its Subsidiaries, or (y) the Equity Interests of any Subsidiary of Ultimate Parent that has an interest in Intellectual Property
that is material to the operation of the business of Ultimate Parent and its Subsidiaries.

 

“Permitted Liens”
means:

 

(a)          Liens
securing the Obligations;

 

(b)          Liens
for Taxes not yet due and payable or being contested in the manner described in Section 7.01(c)(ii);

 

(c)          Liens
imposed by law, such as carriers’, warehousemen’s, mechanics’, materialmen’s and other similar Liens arising
in the ordinary course of business and securing obligations (other than Indebtedness for borrowed money) that are not overdue by
more than thirty (30) days or are being contested in good faith and by appropriate proceedings diligently conducted, and either
(x) a reserve or other appropriate provision, if any, as shall be required by GAAP shall have been made therefor or (y) such Liens
shall have been bonded over in a manner consistent with any applicable Requirements of Law;

 

(d)          Liens
described on Schedule 7.02(a), provided that any such Lien shall only secure the Indebtedness that it secures on the Effective
Date and any Permitted Refinancing Indebtedness in respect thereof;

 

(e)          purchase
money Liens on fixed assets to the extent that such Liens or interests secure Permitted Purchase Money Indebtedness and so long
as such Lien only (i) attaches to such fixed asset and (ii) secures the Indebtedness that was incurred to acquire such fixed asset
or any Permitted Refinancing Indebtedness in respect thereof;

 

(f)          deposits
and pledges of cash securing (i) obligations in respect of workers’ compensation, social security, unemployment insurance
or other forms of governmental insurance or benefits, (ii) the performance of bids, tenders, leases, contracts (other than
for borrowed money), work in progress advances (other than for borrowed money) and statutory obligations or (iii) obligations on
surety or appeal bonds (other than Liens granted to the Bonding Company), in each case, incurred in the ordinary course of business;

 

    	- 32 -

     

    

 

(g)          with
respect to any Facility, easements, zoning restrictions, permits, rights of way, encroachments, covenants and similar encumbrances
on real property and minor irregularities in the title thereto, in each case, that do not (i) secure obligations for the payment
of money or (ii) materially impair the value of such property or its use by any Loan Party or any of its Subsidiaries in the normal
conduct of such Person’s business;

 

(h)          Liens
of landlords and mortgagees of landlords (i) arising by statute or under any Lease or related Contractual Obligation entered into
in the ordinary course of business, (ii) on fixtures and movable tangible property located on the real property leased or subleased
from such landlord, or (iii) for amounts not yet due or that are being contested in good faith by appropriate proceedings diligently
conducted and for which adequate reserves or other appropriate provisions are maintained on the books of such Person in accordance
with GAAP;

 

(i)          the
title and interest of a lessor or sublessor in and to personal property leased or subleased (other than through a Capitalized Lease),
in each case extending only to such personal property;

 

(j)          non-exclusive
licenses of Intellectual Property rights in the ordinary course of business;

 

(k)          Liens
arising out of the existence of judgments to the extent and so long as such judgments do not individually or in the aggregate constitute
an Event of Default under Section 9.01(j);

 

(l)          rights
of set-off or bankers’ liens upon deposits of cash in favor of banks or other depository institutions, solely to the extent
incurred in connection with the maintenance of such deposit accounts in the ordinary course of business;

 

(m)          Liens
granted in the ordinary course of business on the unearned portion of insurance premiums securing the financing of insurance premiums
to the extent the financing is permitted under the definition of Permitted Indebtedness;

 

(n)          Liens
granted to the Bonding Company to secure the performance of surety bonds in accordance with the terms of the Bonding Agreements,
subject to, and in compliance with, the terms and conditions of the Surety Intercreditor Agreement; provided that (i) such Liens
are not perfected by the filing of a UCC Financing Statement (except to the extent such filing is expressly permitted pursuant
to the terms of the Surety Intercreditor Agreement), (ii) the Collateral Agent continues to have, subject to common law subrogation
rights created by or pursuant to the Bonding Agreements, subject to the Surety Intercreditor Agreement a perfected, first priority
Lien on any and all collateral referenced in such Bonding Agreements, and (iii) such Liens do not include cash deposits or the
issuance of letters of credit for the benefit of the Bonding Company, in each case, in excess of $1,000,000 in the aggregate;

 

(o)          Liens
assumed by any Loan Party in connection with a Permitted Acquisition that secure Acquired Indebtedness that is Permitted Indebtedness;

 

    	- 33 -

     

    

 

(p)          Liens
on cash collateral supporting the Existing Letters of Credit in an aggregate amount not exceeding 105% of the face amount thereof;
and

 

(q)          Liens
in and to the Collateral securing the Term Loan Debt permitted pursuant to clause (q) of the definition of Permitted Indebtedness
which Liens are subject to the Term Loan Intercreditor Agreement, so long as the Term Loan Intercreditor Agreement is in full force
and effect.

 

“Permitted Purchase
Money Indebtedness” means, as of any date of determination, Indebtedness (other than the Obligations, but including Capitalized
Lease Obligations) incurred to finance the acquisition of any fixed assets secured by a Lien permitted under clause (e) of the
definition of “Permitted Liens”; provided that (a) such Indebtedness is incurred within twenty (20) days after such
acquisition, (b) such Indebtedness when incurred shall not exceed the purchase price of the asset financed and (c) the aggregate
principal amount of all such Indebtedness shall not exceed $6,500,000 at any time outstanding.

 

“Permitted Refinancing
Indebtedness” means the extension of maturity, refinancing or modification of the terms of Indebtedness so long as:

 

(a)          after
giving effect to such extension, refinancing or modification, the amount of such Indebtedness is not greater than the amount of
Indebtedness outstanding immediately prior to such extension, refinancing or modification, plus the amount of any accrued interest,
prepayment, termination or similar fees and costs incurred with respect to such Indebtedness in connection with such extension,
refinancing or modification;

 

(b)          such
extension, refinancing or modification does not result in a shortening of the average weighted maturity (measured as of the extension,
refinancing or modification) of the Indebtedness so extended, refinanced or modified;

 

(c)          such
extension, refinancing or modification is pursuant to terms that are not less favorable to the Loan Parties and the Lenders than
the terms of the Indebtedness (including, without limitation, terms relating to the collateral (if any) and subordination (if any))
being extended, refinanced or modified; and

 

(d)          the
Indebtedness that is extended, refinanced or modified is not recourse to any Loan Party or any of its Subsidiaries that is liable
on account of the obligations other than those Persons which were obligated with respect to the Indebtedness that was refinanced,
renewed, or extended.

 

“Permitted Restricted
Payments” means any of the following Restricted Payments made by:

 

(a)          any
Loan Party to Ultimate Parent in amounts necessary to pay income taxes (not to exceed for any Loan Party in any taxable period
the amount of such income taxes that such Loan Party would have paid for such taxable period as a stand-alone corporate taxpayer,
less any such income taxes paid by such Loan Party directly to a Governmental Authority) and other customary expenses as and when
due and owing by Ultimate Parent in the ordinary course of its business as a public holding company (including salaries and related
reasonable and customary expenses incurred by employees or directors of Ultimate Parent);

 

    	- 34 -

     

    

 

(b)          any
Subsidiary of any Borrower to such Borrower;

 

(c)          Ultimate
Parent to pay dividends in the form of common Equity Interests issued by Ultimate Parent or to redeem warrants in a cashless exercise
thereof; and

 

(d)          so
long as no Event of Default or Default exists or would result therefrom, the Loan Parties may purchase or redeem for cash (or make
cash distributions to Ultimate Parent to permit Ultimate Parent to purchase or redeem) Equity Interests of Ultimate Parent held
by employees upon the termination of such employees, pursuant to that certain Omnibus Incentive Plan of Limbach, Inc., not to exceed
$100,000 in any Fiscal Year or $500,000 in the aggregate during the term of this Agreement.

 

“Permitted Specified
Liens” means Permitted Liens described in clause (a) or (q) of the definition of Permitted Liens.

 

“Person”
means an individual, corporation, limited liability company, partnership, association, joint-stock company, trust, unincorporated
organization, joint venture or other enterprise or entity or Governmental Authority.

 

“Petty Cash Accounts”
means Cash Management Accounts with deposits at any time in an aggregate amount not in excess of $25,000 for any one account and
$100,000 in the aggregate for all such accounts.

 

“Plan” means
any employee pension benefit plan covered by Title IV of ERISA or subject to the minimum funding standards under Section 412 of
the Code, but excluding any Multiemployer Plan, that is maintained or contributed to, or during the preceding five (5) plan years,
has been maintained or contributed to by a Loan Party or by a member of the Controlled Group or to which a Loan Party or member
of the Controlled Group may have liability.

 

“Post-Default Rate”
means a rate of interest per annum equal to the rate of interest otherwise in effect from time to time pursuant to the terms of
this Agreement plus 2.00%, or, if a rate of interest is not otherwise in effect, interest at the highest rate specified herein
for any Loan then outstanding prior to an Event of Default plus 2.00%.

 

“Pro Rata Share”
means, with respect to:

 

(a)          with
respect to a Lender’s obligation to make the Revolving Loans, the percentage obtained by dividing (i)  such Lender’s
Revolving Loan Commitment, by (ii) the Total Revolving Loan Commitment;

 

(b)          with
respect to a Lender’s right to receive payments of interest, fees (other than the Unused Line Fee), and principal with respect
to the Revolving Loans, the percentage obtained by dividing (i) the unpaid principal amount of such Lender’s portion
of the Revolving Loan, by (ii) the aggregate unpaid principal amount of the Revolving Loans;

 

    	- 35 -

     

    

 

(c)          with
respect to all other matters (including, without limitation, the indemnification obligations arising under Section 10.05), the
percentage obtained by dividing (i) the sum of such Lender’s undrawn Revolving Loan Commitment and the unpaid principal amount
of such Lender’s portion of the Revolving Loans, by (ii) the sum of the undrawn Total Revolving Loan Commitment and the aggregate
unpaid principal amount of the Revolving Loans, provided that if the Total Revolving Loan Commitment has been reduced to zero,
the numerator shall be the aggregate unpaid principal amount of such Lender’s portion of the Revolving Loans and the denominator
shall be the aggregate unpaid principal amount of the Revolving Loans; and

 

(d)          after
payment in full of all Loans, then the percentage obtained by dividing the aggregate unpaid principal amount of a Lender’s
portion of the Revolving Loans by the aggregate unpaid principal amount of the Revolving Loans, in each case, calculated on the
date immediately preceding the date that the Revolving Loans were paid in full.

 

“Product Obligations”
means every obligation of Borrower or any other Loan Party under and in respect of any one or more of the following types of services
or facilities extended to such Borrower or any other Loan Party by the Administrative Agent, any Lender or any of their respective
Affiliates: (i) credit cards, (ii) cash management or related services including the automatic clearing house transfer
of funds for the account of such Borrower or any other Loan Party pursuant to agreement or overdraft, (iii) treasury management,
including controlled disbursement services and (iv) Derivative Obligations.

 

“Projections”
means financial projections of Ultimate Parent and its Subsidiaries delivered pursuant to Section 6.01(g)(ii), as updated from
time to time pursuant to Section 7.01(a)(vii).

 

“Purchase Price”
means, with respect to any Acquisition, an amount equal to the aggregate consideration, whether cash, property or securities (including
the fair market value of any Equity Interests of Ultimate Parent issued in connection with such Acquisition to fund any portion
of the consideration and the maximum amount of Earn-Outs), paid or delivered by a Loan Party or one of its Subsidiaries in connection
with such Acquisition (whether paid at the closing thereof or payable thereafter and whether fixed or contingent), but excluding
therefrom (a) any cash of the seller and its Affiliates used to fund any portion of such consideration and (b) any cash or Cash
Equivalents acquired in connection with such Acquisition.

 

“Qualified Cash”
means, as of any date of determination, the aggregate amount of unrestricted cash on-hand of the Loan Parties maintained in deposit
accounts in the name of a Loan Party in the United States as of such date, which deposit accounts are subject to Control Agreements.

 

“Qualified Equity
Interests” means, with respect to any Person, all Equity Interests of such Person that are not Disqualified Equity Interests.

 

“Quarterly Average
Availability” means, for any Fiscal Quarter, the average of the Availability amounts for each Business Day during such Fiscal
Quarter.

 

    	- 36 -

     

    

 

“Quarterly Average
Availability Percentage” means, for any Fiscal Quarter, Quarterly Average Availability for such Fiscal Quarter divided by
the Revolving Loan Maximum Amount as at the end of such Fiscal Quarter.

 

“Real Property”
means any estates or interests in real property now owned or hereafter acquired by any Loan Party, including fixtures, and the
improvements thereto.

 

“Real Property
Deliverables” means each of the following agreements, instruments and other documents in respect of each Facility, each in
form and substance reasonably satisfactory to the Agents and to the extent required by the Origination Agent:

 

(a)          a
Mortgage duly executed by the applicable Loan Party,

 

(b)          evidence
of the recording of each Mortgage in such office or offices as may be necessary or, in the reasonable opinion of the Origination
Agent, desirable to perfect the Lien purported to be created thereby or to otherwise protect the rights of the Agents and the Lenders
thereunder;

 

(c)          a
Title Insurance Policy with respect to each Mortgage with respect to a fee owned Facility, dated as of the Effective Date;

 

(d)          with
respect to a fee owned Facility, if requested by the Origination Agent, a current ALTA survey and a surveyor’s certificate,
certified to the Collateral Agent and to the issuer of the Title Insurance Policy with respect thereto by a professional surveyor
licensed in the state in which such Facility is located and reasonably satisfactory to the Origination Agent;

 

(e)          in
the case of a leasehold interest, if required, a consent between the lessor, the applicable Loan Party with respect to such leasehold
interest and the Collateral Agent;

 

(f)          a
phase-I environmental report with respect to such Facility, and the environmental consultants retained for such reports, the scope
of the reports, and the results thereof shall be reasonably satisfactory to the Origination Agent;

 

(g)          flood
certifications (and, if applicable, acceptable flood insurance and FEMA form acknowledgments of insurance) with respect to such
Facility;

 

(h)          an
opinion of counsel, satisfactory to the Origination Agent, in the state where such Facility is located with respect to the enforceability
of the Mortgage to be recorded and such other matters as the Origination Agent may reasonably request; and

 

(i)          such
other agreements, instruments, appraisals and other documents (including guarantees and opinions of counsel) as any of the Agents
may reasonably require.

 

“Recipient”
means any Agent and any Lender, as applicable.

 

    	- 37 -

     

    

 

“Reference Rate”
means, for any period, the greatest of (a) 0.00% per annum, (b) the Federal Funds Rate plus 0.50% per annum, (c) the LIBOR
Rate (which rate shall be calculated based upon an Interest Period of one (1) month and shall be determined on a daily basis) plus
1.00% per annum, and (d) the rate of interest announced or otherwise established by the Administrative Agent from time to time
as its prime commercial rate, or its equivalent, for Dollar loans to borrowers located in the United States as in effect on such
day, with any change in the Reference Rate resulting from a change in such prime commercial rate to be effective as of the date
of the relevant change in such prime commercial rate (it being acknowledged and agreed that such rate may not be the Administrative
Agent’s best or lowest rate). Each change in the Reference Rate shall be effective from and including the date such change
is publicly announced as being effective.

 

“Reference Rate
Loan” means each portion of a Loan that bears interest at a rate determined by reference to the Reference Rate.

 

“Register”
has the meaning specified therefor in Section 12.07(f).

 

“Registered Intellectual
Property” means Intellectual Property that is issued, registered, renewed or the subject of a pending application.

 

“Registered Loans”
has the meaning specified therefor in Section 12.07(f).

 

“Regulation T”,
“Regulation U” and “Regulation X” mean, respectively, Regulations T, U and X of the Board or any successor,
as the same may be amended or supplemented from time to time.

 

“Related Fund”
means, with respect to any Person, an Affiliate of such Person, or a fund or account that is administered, advised or managed by
(i) such Person, (ii) an Affiliate of such Person, or (iii) an entity, or an Affiliate of an entity, that administers, advises
or manages such Person.

 

“Related Line of
Business” means engineering, design, construction and service/maintenance of general trades, mechanical, electrical, plumbing
and/or fire protection business in the United States.

 

“Related Parties”
means, with respect to any specified Person, such Person’s Affiliates and the respective directors, trustees, officers, employees,
agents and advisors of such Person and such Person’s Affiliates.

 

“Related Party
Register” has the meaning specified therefor in Section 12.07(f).

 

“Release”
means any placing, spilling, leaking, pumping, pouring, emitting, emptying, discharging, injecting, escaping, leaching, dumping,
disposing or migrating into the environment, including the exacerbation of existing environmental conditions and the abandonment
or discarding of barrels, drums, containers, tanks or other receptacles containing or previously containing any Hazardous Material.

 

“Rent Reserves”
means any reserve with respect to rent at leased locations which is subject to a landlord’s lien (by contract or statute)
that is past due and up to one month future rent in each case that would be payable to a landlord that has not executed and delivered
a satisfactory landlord’s agreement or bailee letter, as applicable and which may be imposed following an Event of Default.

 

    	- 38 -

     

    

 

“Replacement Lender”
has the meaning specified therefor in Section 12.02(b).

 

“Report”
has the meaning specified therefor in Section 10.09(a).

 

“Required Bonding
Facility” means a bonding facility of adequate size to support the work program of the Borrowers and their Subsidiaries and
which is otherwise reasonably satisfactory to the Origination Agent.

 

“Required Lenders”
means the Origination Agent and Lenders whose Pro Rata Shares (calculated in accordance with clause (d) of the definition thereof)
aggregate at least 50.1%.

 

“Required Prepayment
Date” has the meaning specified therefor in Section 2.05(g).

 

“Requirements of
Law” means, with respect to any Person, collectively, the common law and all federal, state, provincial, local, foreign,
multinational or international laws, statutes, codes, treaties, standards, rules and regulations, guidelines, ordinances, orders,
judgments, writs, injunctions, decrees (including administrative or judicial precedents or authorities) and the interpretation
or administration thereof by, and other determinations, directives, requirements or requests of, any Governmental Authority, in
each case that are applicable to or binding upon such Person or any of its property or to which such Person or any of its property
is subject.

 

“Reserve Percentage”
means, on any day, for any Lender, the maximum percentage prescribed by the Board (or any successor Governmental Authority) for
determining the reserve requirements (including any basic, supplemental, marginal, or emergency reserves) that are in effect on
such date with respect to eurocurrency funding (currently referred to as “eurocurrency liabilities”) of that Lender,
but so long as such Lender is not required or directed under applicable regulations to maintain such reserves, the Reserve Percentage
shall be zero.

 

“Reserves”
means the Rent Reserve and the Availability Reserve.

 

“Restricted Payment”
means (a) the declaration or payment of any dividend or other distribution, direct or indirect, on account of any Equity Interests
of any Loan Party or any of its Subsidiaries, now or hereafter outstanding, (b) the making of any repurchase, redemption, retirement,
defeasance, sinking fund or similar payment, purchase or other acquisition for value, direct or indirect, of any Equity Interests
of any Loan Party or any direct or indirect parent of any Loan Party, now or hereafter outstanding, (c) the making of any payment
to retire, or to obtain the surrender of, any outstanding warrants, options or other rights for the purchase or acquisition of
shares of any class of Equity Interests of any Loan Party, now or hereafter outstanding, (d) the return of any Equity Interests
to any shareholders or other equity holders of any Loan Party or any of its Subsidiaries, or make any other distribution of property,
assets, shares of Equity Interests, warrants, rights, options, obligations or securities thereto as such or (e) the payment of
any management, consulting, monitoring or advisory fees or any other fees or expenses (including the reimbursement thereof by any
Loan Party or any of its Subsidiaries) pursuant to any management, consulting, monitoring, advisory or other services agreement
to any of the shareholders or other equityholders of any Loan Party or any of its Subsidiaries or other Affiliates, or to any other
Subsidiaries or Affiliates of any Loan Party.

 

    	- 39 -

     

    

 

“Retainage”
means any all compensation withheld from the Loan Parties by customers pursuant to the common construction contracting practice
commonly called or referred to as “retainage”.

 

“Revolving Lender”
means, a Lender with a Revolving Loan Commitment.

 

“Revolving Loan”
means a Loan made by any Revolving Lender pursuant to Section 2.02 including (unless the context otherwise requires) Overadvances
and Swingline Loans.

 

“Revolving Loan
Commitment” means, with respect to any Lender, the amount of such Lender’s Revolving Loan Commitment pursuant to Section
2.01(a), as set forth next to such Lender’s name on Schedule 1.01(A) hereto or any Assignment and Acceptance Agreement executed
by such Lender. “Revolving Loan Commitments” shall mean the aggregate amount of such commitments of all Lenders.

 

“Revolving Loan
Maximum Amount” means $15,000,000, as such amount may be increased or reduced from time to time pursuant to the terms hereof.

 

“Sale and Leaseback
Transaction” means, with respect to any Loan Party or any of its Subsidiaries, any arrangement, directly or indirectly, with
any Person whereby any Loan Party or any of its Subsidiaries shall sell or transfer any property used or useful in its business,
whether now owned or hereafter acquired, and thereafter rent or lease such property or other property that it intends to use for
substantially the same purpose or purposes as the property being sold or transferred.

 

“SEC” means
the Securities and Exchange Commission or any other similar or successor agency of the Federal government administering the Securities
Act.

 

“Secured Party”
means any Agent and any Lender.

 

“Securities Act”
means the Securities Act of 1933, as amended, or any similar Federal statute, and the rules and regulations of the SEC thereunder,
all as the same shall be in effect from time to time.

 

“Securitization”
has the meaning specified therefor in Section 12.07(l).

 

“Security Agreement”
means a Pledge and Security Agreement, in form and substance satisfactory to the Origination Agent and the Collateral Agent, made
by a Loan Party in favor of the Collateral Agent for the benefit of the Secured Parties securing the Obligations.

 

    	- 40 -

     

    

 

“Schedule of Accounts”
means an aged trial balance and reconciliation to the Availability Percentage in form and substance reasonably satisfactory to
the Origination Agent (which may in the Origination Agent’s Permitted Discretion include copies of original invoices) listing
the Accounts of each Loan Party, certified on behalf of each Loan Party by an Authorized Officer of the Administrative Borrower,
to be delivered on a monthly basis to the Agents pursuant to Section 7.01(a)(v).

 

“Schedule of Retainage”
means a schedule of Retainage in form and substance reasonably satisfactory to the Origination Agent listing in reasonable detail
any and all outstanding Retainage, certified on behalf of each Loan Party by an Authorized Officer of the Administrative Borrower,
to be delivered on a monthly basis to the Agents pursuant to Section 7.01(a)(v).

 

“Solvent”
means, with respect to any Person on a particular date, that on such date (a) the fair value of the property of such Person
is not less than the total amount of the liabilities of such Person, (b) the present fair salable value of the assets of such
Person is not less than the amount that will be required to pay the probable liability of such Person on its existing debts as
they become absolute and matured, (c) such Person is able to realize upon its assets and pay its debts and other liabilities,
contingent obligations and other commitments as they mature in the normal course of business, (d) such Person does not intend
to, and does not believe that it will, incur debts or liabilities beyond such Person’s ability to pay as such debts and liabilities
mature, and (e) such Person is not engaged in business or a transaction, and is not about to engage in business or a transaction,
for which such Person’s property would constitute unreasonably small capital.

 

“Special Purpose
Joint Venture” means a joint venture entered into by one of the Loan Parties with another Person solely with respect to a
particular contract, project or job and in which a subcontract is awarded to one of the Loan Parties from such joint venture entity
which subcontract is subject to a perfected first priority Lien in favor of the Collateral Agent.

 

“Specified Financing
Statements” means the UCC-1 financing statements identified on Schedule 1.01(D).

 

“Specified Third
Party Location” means either (a) a temporary project or job site or (b) a location owned or leased by any unaffiliated third
party at which any Loan Party temporarily stores equipment or inventory for use in one or more specific projects or jobs.

 

“Standard &
Poor’s” means Standard & Poor’s Ratings Services, a division of The McGraw-Hill Companies, Inc. and
any successor thereto.

 

    	- 41 -

     

    

 

“Subsidiary”
means, with respect to any Person at any date, any corporation, limited or general partnership, limited liability company, trust,
estate, association, joint venture or other business entity (a) the accounts of which would be consolidated with those of
such Person in such Person’s consolidated financial statements if such financial statements were prepared in accordance with
GAAP or (b) of which more than 50% of (i) the outstanding Equity Interests having (in the absence of contingencies) ordinary
voting power to elect a majority of the Board of Directors of such Person, (ii) in the case of a partnership or limited liability
company, the interest in the capital or profits of such partnership or limited liability company or (iii) in the case of a
trust, estate, association, joint venture or other entity, the beneficial interest in such trust, estate, association or other
entity business is, at the time of determination, owned or controlled directly or indirectly through one or more intermediaries,
by such Person. References to a Subsidiary shall mean a Subsidiary of Ultimate Parent unless the context expressly provides otherwise;
provided, that no entity formed for the sole purpose of being a Special Purpose Joint Venture shall be deemed a Subsidiary of Ultimate
Parent.

 

“Surety Intercreditor
Agreement” means that certain Intercreditor Agreement dated as of the date hereof by and among the Bonding Company and the
Agents, and any other intercreditor agreement entered into by the Bonding Company and the Agents after the Effective Date which
is in form and substance satisfactory to the Origination Agent in its sole and absolute discretion.

 

“Swap Obligation”
means, with respect to any Loan Party, any obligation to pay or perform under any agreement, contract or transaction that constitutes
a “swap” within the meaning of section 1a(47) of the Commodity Exchange Act.

 

“Swingline Lender”
means Citizens Bank, in its capacity as the lender of Swingline Loans.

 

“Swingline Loan
Sublimit” means $3,000,000.

 

“Swingline Loans”
has the meaning specified therefor in Section 2.12(a).

 

“Taxes” means
all present or future taxes, levies, imposts, duties, deductions, withholdings (including backup withholding), assessments, fees
or other charges imposed by any Governmental Authority, including any interest, additions to tax or penalties applicable thereto.

 

“Term Loan Agent”
means Cortland Capital Market Services LLC, as administrative agent and collateral agent,
and any successor or replacement under the Term Loan Agreement or any other Term Loan Document.

 

“Term Loan Agreement”
means that certain Term Loan Financing Agreement dated as of the Effective Date, by and among
the Loan Parties, the lenders from time to time party thereto, the Term Loan Agent and the Term Loan Origination Agent,
as it may be amended, restated, supplemented, modified, restructured, replaced or refinanced from time to time in accordance with
the terms hereof and thereof and the Term Loan Intercreditor Agreement.

 

“Term Loan Debt”
means the Indebtedness incurred by the Loan Parties under the Term Loan Agreement and the other Term Loan Documents.

 

“Term Loan Documents”
means the “Loan Documents” as defined in the Term Loan Agreement.

 

    	- 42 -

     

    

 

“Term Loan Intercreditor
Agreement” means that certain Intercreditor Agreement dated as of the Effective Date, among the Agents, the Term Loan Agent,
the Term Loan Origination Agent and acknowledged by each Loan Party.

 

“Term Loan Origination
Agent” means CB Agent Services LLC, as origination agent, and any successor or replacement
under the Term Loan Agreement or any other Term Loan Document.

 

“Title Insurance
Policy” means a mortgagee’s loan policy, in form and substance satisfactory to the Origination Agent, together with
all endorsements made from time to time thereto, issued to the Collateral Agent by or on behalf of a title insurance company selected
by or otherwise satisfactory to the Origination Agent, insuring the Lien created by a Mortgage in an amount and on terms and with
such endorsements satisfactory to the Origination Agent, delivered to the Collateral Agent.

 

“Total Funded Debt”
means, at any time the same is to be determined, the sum (but without duplication) of all Indebtedness (including obligations in
respect of letters of credit, whether or not representing obligations for borrowed money) of Ultimate Parent and its Subsidiaries
at such time determined on a consolidated basis in accordance with GAAP, but excluding (i) Indebtedness in respect of the Bonding
Agreements and (ii) Indebtedness in respect of the Existing Letters of Credit to the extent cash collateralized as permitted under
clause (p) of the definition of Permitted Liens.

 

“Total Leverage
Ratio” means, as of the date of determination thereof, the ratio of (a) Total Funded Debt as of such date to (b) Consolidated
EBITDA as of the last day of the period of twelve (12) consecutive fiscal months most recently ended.

 

“Total Revolving
Loan Commitment” means the sum of the amounts of the Lenders’ Revolving Loan Commitments.

 

“UCC Filing Authorization
Letter” means a letter duly executed by each Loan Party authorizing the Collateral Agent (or its designee) to file appropriate
financing statements on Form UCC-1 without the signature of such Loan Party in such office or offices as may be necessary or, in
the opinion of the Origination Agent, desirable to perfect the security interests purported to be created by each Security Agreement
and each Mortgage.

 

“Ultimate Parent”
has the meaning specified therefor in the preamble to this Agreement.

 

“Unfinanced Capital
Expenditures” means Capital Expenditures (a) not financed with the proceeds of any incurrence of Indebtedness (other than
the incurrence of Indebtedness under this Agreement or the other Loan Documents), the proceeds of any sale or issuance of Equity
Interests or equity contributions, the proceeds of any asset sale (other than the sale of Inventory in the ordinary course of business)
or any insurance proceeds, and (b) that are not reimbursed by a third person (excluding any Loan Party or any of its Affiliates)
in the period such expenditures are made pursuant to a written agreement.

 

    	- 43 -

     

    

 

“Uniform Commercial
Code” or “UCC” has the meaning specified therefor in Section 1.04.

 

“Unused Line Fee”
has the meaning specified therefor in Section 2.06(a).

 

“Unused Line Fee
Margin” means, from the Effective Date through the last day of the Fiscal Quarter ending June 30, 2019, 0.375% per annum.
Commencing July 1, 2019, the Unused Line Fee will be adjusted on the first day of each Fiscal Quarter, effective prospectively
through the last day of such Fiscal Quarter, as follows: (i) 0.250% per annum if the Quarterly Average Availability Percentage
for the immediately preceding Fiscal Quarter was less than 50% or (ii) 0.375% per annum if the Quarterly Average Availability Percentage
for the immediately preceding Fiscal Quarter was greater than or equal to 50%.

 

“USA PATRIOT Act”
means the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (PATRIOT)
Act of 2001 (Title III of Pub. L. 107-56, Oct. 26, 2001) as amended by the USA Patriot Improvement and Reauthorization Act of 2005
(Pub. L. 109-177, March 9, 2006) and as the same may have been or may be further renewed, extended, amended, or replaced.

 

“U.S. Person”
means any Person that is a “United States Person” as defined in Section 7701(a)(30) of the Internal Revenue Code.

 

“U.S. Tax Compliance
Certificate” has the meaning specified therefor in Section 2.09(d).

 

“Waivable Mandatory
Prepayment” has the meaning specified therefor in Section 2.05(g).

 

“Welfare Plan”
means a “welfare plan” of the Loan Parties as defined in Section 3(1) of ERISA that is maintained or contributed to
by a Loan Party or a Subsidiary of a Loan Party.

 

“Withholding Agent”
means any Loan Party, the Administrative Agent and the Collateral Agent.

 

Section 1.02         Terms
Generally. The definitions of terms herein shall apply equally to the singular and plural forms of the terms defined. Whenever
the context may require, any pronoun shall include the corresponding masculine, feminine and neuter forms. The words “include”,
“includes” and “including” shall be deemed to be followed by the phrase “without limitation”.
The word “will” shall be construed to have the same meaning and effect as the word “shall”. Unless the
context requires otherwise, (a) any definition of or reference to any agreement, instrument or other document herein shall be construed
as referring to such agreement, instrument or other document as from time to time amended, supplemented or otherwise modified (subject
to any restrictions on such amendments, supplements or modifications set forth herein), (b) any reference herein to any Person
shall be construed to include such Person’s successors and assigns, (c) the words “herein”, “hereof”
and “hereunder”, and words of similar import, shall be construed to refer to this Agreement in its entirety and not
to any particular provision hereof, (d) all references herein to Articles, Sections, Exhibits and Schedules shall be construed
to refer to Articles and Sections of, and Exhibits and Schedules to, this Agreement and (e) the words “asset” and “property”
shall be construed to have the same meaning and effect and to refer to any right or interest in or to assets and properties of
any kind whatsoever, whether real, personal or mixed and whether tangible or intangible.

 

    	- 44 -

     

    

 

Section 1.03         Certain
Matters of Construction. References in this Agreement to “determination” by any Agent include good faith estimates
by such Agent (in the case of quantitative determinations) and good faith beliefs by such Agent (in the case of qualitative determinations).
A Default or Event of Default shall be deemed to exist at all times during the period commencing on the date that such Default
or Event of Default occurs to the date on which such Default or Event of Default is waived in writing pursuant to this Agreement
or, in the case of a Default, is cured within any period of cure expressly provided for in this Agreement; and an Event of Default
shall “continue” or be “continuing” until such Event of Default has been waived in writing by the Required
Lenders. Any Lien referred to in this Agreement or any other Loan Document as having been created in favor of any Agent, any agreement
entered into by any Agent pursuant to this Agreement or any other Loan Document, any payment made by or to or funds received by
any Agent pursuant to or as contemplated by this Agreement or any other Loan Document, or any act taken or omitted to be taken
by any Agent, shall, unless otherwise expressly provided, be created, entered into, made or received, or taken or omitted, for
the benefit or account of the Agents and the Lenders. Wherever the phrase “to the knowledge of any Loan Party” or words
of similar import relating to the knowledge or the awareness of any Loan Party are used in this Agreement or any other Loan Document,
such phrase shall mean and refer to (i) the actual knowledge of an Authorized Officer of any Loan Party or (ii) the knowledge
that an Authorized Officer would have obtained if such officer had made a due inquiry with regard to the matter to which such phrase
relates. All covenants hereunder shall be given independent effect so that if a particular action or condition is not permitted
by any of such covenants, the fact that it would be permitted by an exception to, or otherwise within the limitations of, another
covenant shall not avoid the occurrence of a default if such action is taken or condition exists. In addition, all representations
and warranties hereunder shall be given independent effect so that if a particular representation or warranty proves to be incorrect
or is breached, the fact that another representation or warranty concerning the same or similar subject matter is correct or is
not breached will not affect the incorrectness of a breach of a representation or warranty hereunder.

 

    	- 45 -

     

    

 

Section 1.04         Accounting
and Other Terms.

 

(a)          Unless
otherwise expressly provided herein, each accounting term used herein shall have the meaning given it under GAAP; provided, that
if the Administrative Borrower notifies the Origination Agent that the Borrowers request an amendment to any provision hereof to
eliminate the effect of any Accounting Change that has occurred after the Effective Date or in the application thereof on the operation
of such provision (or if the Origination Agent notifies the Administrative Borrower that the Required Lenders request an amendment
to any provision hereof for such purpose), then the Origination Agent and the Borrowers agree that they will negotiate in good
faith amendments to the provisions of this Agreement that are directly affected by such Accounting Change with the intent of having
the respective positions of the Lenders and the Borrowers after such Accounting Change conform as nearly as possible to their respective
positions immediately before such Accounting Change took effect and, until any such amendments have been agreed upon and agreed
to by the Required Lenders, the provisions in this Agreement shall be calculated as if no such Accounting Change had occurred.
For purposes of determining compliance with any incurrence or expenditure tests set forth in Section 7.01, Section 7.02 and Section
7.03, any amounts so incurred or expended (to the extent incurred or expended in a currency other than Dollars) shall be converted
into Dollars on the basis of the exchange rates (as shown on the Bloomberg currency page for such currency or, if the same does
not provide such exchange rate, by reference to such other publicly available service for displaying exchange rates as may be reasonably
selected by the Agents or, in the event no such service is selected, on such other basis as is reasonably satisfactory to the Agents)
as in effect on the date of such incurrence or expenditure under any provision of any such Section that has an aggregate Dollar
limitation provided for therein (and to the extent the respective incurrence or expenditure test regulates the aggregate amount
outstanding at any time and it is expressed in terms of Dollars, all outstanding amounts originally incurred or spent in currencies
other than Dollars shall be converted into Dollars on the basis of the exchange rates (as shown on the Bloomberg currency page
for such currency or, if the same does not provide such exchange rate, by reference to such other publicly available service for
displaying exchange rates as may be reasonably selected by the Agents or, in the event no such service is selected, on such other
basis as is reasonably satisfactory to the Agents) as in effect on the date of any new incurrence or expenditures made under any
provision of any such Section that regulates the Dollar amount outstanding at any time).

 

(b)          All
terms used in this Agreement which are defined in Article 8 or Article 9 of the Uniform Commercial Code as in effect from time
to time in the State of New York (the “Uniform Commercial Code” or the “UCC”) and which are not otherwise
defined herein shall have the same meanings herein as set forth therein, provided that terms used herein which are defined in the
Uniform Commercial Code as in effect in the State of New York on the date hereof shall continue to have the same meaning notwithstanding
any replacement or amendment of such statute except as any Agent may otherwise determine.

 

Section 1.05         Time
References. Unless otherwise indicated herein, all references to time of day refer to Eastern Standard Time or Eastern daylight
saving time, as in effect in New York City on such day. For purposes of the computation of a period of time from a specified date
to a later specified date, the word “from” means “from and including” and the words “to” and
“until” each means “to but excluding”; provided, however, that with respect to a computation of fees or
interest payable to any Secured Party, such period shall in any event consist of at least one full day.

 

Section 1.06         Divisions.
For all purposes under the Loan Documents, in connection with any division or plan of division under Delaware law (or any comparable
event under a different jurisdiction’s laws): (a) if any asset, right, obligation or liability of any Person becomes the
asset, right, obligation or liability of a different Person, then it shall be deemed to have been transferred from the original
Person to the subsequent Person, and (b) if any new Person comes into existence, such new Person shall be deemed to have been
organized on the first date of its existence by the holders of its Equity Interests at such time.

 

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ARTICLE II

 

THE
LOANS

 

Section 2.01         Revolving
Loan Commitments.

 

(a)          Subject
to the terms and conditions and relying upon the representations and warranties herein set forth, each Revolving Lender agrees,
severally and not jointly, to make Revolving Loans to the Borrowers from time to time during the period from the date hereof to
but not including the Final Maturity Date, as requested by the Administrative Borrower in the manner set forth in Section 2.02(a),
up to a maximum principal amount at any time outstanding equal to the lesser of (i) such Revolving Lender’s Revolving Loan
Commitment and (ii) the product of such Revolving Lender’s Pro Rata Share and the amount of the Line Cap at such time, minus,
in each case, the product of such Revolving Lender’s Pro Rata Share and an amount equal to the sum of the LC Amount and the
amount of Swingline Loans outstanding. Within the foregoing limits, the Borrowers may borrow, repay and reborrow Revolving Loans.
The Revolving Loans shall be secured by all of the Collateral.

 

(b)          Insofar
as (i) the Administrative Borrower may request and the Administrative Agent (as provided below) may be willing in its sole and
absolute discretion to make Revolving Loans to the Borrowers or (ii) following the occurrence and during the continuance of an
Event of Default (other than in the case of clause (3) below), the Administrative Agent, in its sole discretion, makes Revolving
Loans on behalf of Lenders, if the Administrative Agent, in its Permitted Discretion, deems that such Revolving Loans are necessary
or desirable (1) to protect all or any portion of the Collateral, (2) to enhance the likelihood, or maximize the amount of, repayment
of the Loans and the other Obligations, or (3) to pay any other amount chargeable to the Borrowers pursuant to this Agreement,
including without limitation costs, fees and expenses as described in Section 12.04, at a time when the unpaid balance of Revolving
Loans plus the LC Amount exceeds, or would exceed with the making of any such Revolving Loan, the Borrowing Base (such Loan or
Loans being herein referred to individually as an “Overadvance” and collectively, as “Overadvances”), the
Administrative Agent shall enter such Overadvances as debits in the Loan Account; provided, that the aggregate amount of Overadvances
outstanding at any time shall not exceed the lesser of (x) 10% of the Borrowing Base or (y) $1,500,000. All Overadvances shall
be repaid within three (3) Business Days after demand, shall be secured by the Collateral and shall bear interest as provided in
this Agreement for Revolving Loans generally. Any Overadvance made pursuant to the terms hereof shall be made by all Revolving
Lenders ratably in accordance with their respective Pro Rata Share. The foregoing notwithstanding, (i) unless otherwise consented
to by the Required Lenders, Overadvances shall not be outstanding for more than sixty (60) consecutive days, and (ii) unless otherwise
consented to by all Lenders, no Overadvances shall be permitted to the extent that such Overadvances would cause the Aggregate
Revolving Extensions to exceed the Revolving Loan Maximum Amount.

 

    	- 47 -

     

    

 

Section 2.02         Making
the Loans.

 

(a)          The Administrative
Borrower shall give the Administrative Agent written notice in substantially the form of Exhibit C hereto (a “Notice
of Borrowing”)), in no event later than 12:00 noon (New York City time) on the date of the proposed Loan (or such shorter
period as the Origination Agent and the Administrative Agent are willing to accommodate from time to time). Such Notice of Borrowing
shall be irrevocable and shall specify (i) the principal amount of the proposed Loan, (ii) the use of the proceeds of
such proposed Loan, (iii) whether the Loan is requested to be a Reference Rate Loan or a LIBOR Rate Loan and in the case of a LIBOR
Rate Loan, the initial Interest Period with respect thereto, (iv) the proposed borrowing date, which must be a Business Day,
and (v) the wire instructions for the account or accounts to which the proposed Loan funds should be transferred. The LIBOR Rate
for any LIBOR Rate Loans requested less than three (3) Business Days prior to the borrowing date of the proposed Loan shall be
calculated as of the date that is two (2) Business Days prior to the borrowing date. The Administrative Agent and the Lenders may
act without liability upon the basis of written notice believed by the Administrative Agent in good faith to be from the Administrative
Borrower (or from any Authorized Officer thereof designated in writing purportedly from the Administrative Borrower to the Administrative
Agent). The Administrative Agent and the Lenders shall have no duty to verify the authenticity of the signature appearing on any
written Notice of Borrowing. Upon its receipt of a Notice of Borrowing, the Administrative Agent shall promptly notify each Lender,
and thereafter each Lender shall make the amount of its applicable Revolving Loan Commitment available to the Administrative Agent
in immediately available funds no later than 1:00 p.m. (New York City time) on the date of the proposed Loan. Upon receipt of all
Loan funds, the Administrative Agent shall promptly transfer such funds to the Administrative Borrower by wire transfer in immediately
available funds to the account or accounts designated in the Notice of Borrowing.

 

(b)          On
the date on which any amount required to be paid under this Agreement, whether as interest, repayment of Swingline Loans pursuant
to Section 2.12, repayment of LC Obligations pursuant to Section 2.13, or for any other Obligation, becomes due and payable, the
Administrative Borrower shall be deemed irrevocably to have made a request for a Revolving Loan on such due date in the amount
required to pay such interest or other Obligation.

 

(c)          Each
Notice of Borrowing pursuant to this Section 2.02 shall be irrevocable and the Borrowers shall be bound to make a borrowing in
accordance therewith. Each Revolving Loan shall be made in a minimum amount of $500,000 and shall be in an integral multiple of
$500,000.

 

(d)          Except
as otherwise provided in this Section 2.02(d), all Loans under this Agreement shall be made by the Lenders simultaneously and proportionately
to their Pro Rata Share, it being understood that no Lender shall be responsible for any default by any other Lender in that other
Lender’s obligations to make a Loan requested hereunder, nor shall the Commitment of any Lender be increased or decreased
as a result of the default by any other Lender in that other Lender’s obligation to make a Loan requested hereunder, and
each Lender shall be obligated to make the Loans required to be made by it by the terms of this Agreement regardless of the failure
by any other Lender.

 

    	- 48 -

     

    

 

Section 2.03         Repayment
of Loans; Evidence of Debt.

 

(a)          Principal
on account of Revolving Loans shall be payable by the Borrowers to the Administrative Agent for the ratable benefit of the Lenders
immediately upon the earliest of (i) the occurrence of an Event of Default in consequence of which the Administrative Agent
or the Required Lenders elect to accelerate the maturity and payment of the Obligations, or (ii) termination of this Agreement;
provided, however, that, if an Overadvance shall exist at any time, the Borrowers shall, on demand, repay the Overadvance. Each
payment by the Borrowers on account of principal of the Revolving Loans shall be applied first to Reference Rate Loans and then
to LIBOR Rate Loans.

 

(b)          Each
Lender shall maintain in accordance with its usual practice an account or accounts evidencing the Indebtedness of the Borrowers
to such Lender resulting from each Loan made by such Lender, including the amounts of principal and interest payable and paid to
such Lender from time to time hereunder.

 

(c)          The
Administrative Agent shall maintain accounts in which it shall record (i) the amount of each Loan made hereunder, (ii) the amount
of any principal or interest due and payable or to become due and payable from the Borrowers to each Lender hereunder, and (iii) the
amount of any sum received by the Administrative Agent hereunder for the account of the Lenders and each Lender’s share thereof.

 

(d)          The
entries made in the accounts maintained pursuant to Section 2.03(b) or Section 2.03(c) shall be prima facie evidence of the existence
and amounts of the obligations recorded therein; provided that (i) the failure of any Lender or the Administrative Agent to maintain
such accounts or any error therein shall not in any manner affect the obligation of the Borrowers to repay the Loans in accordance
with the terms of this Agreement and (ii) in the event of any conflict between the entries made in the accounts maintained pursuant
to Section 2.03(b) and the accounts maintained pursuant to Section 2.03(c), the accounts maintained pursuant to Section 2.03(c)
shall govern and control.

 

(e)          Any
Lender may request that Loans made by it be evidenced by a promissory note. In such event, the Borrowers shall execute and deliver
to such Lender a promissory note payable to such Lender (or, if requested by such Lender, to such Lender and its registered assigns)
in the form of Exhibit F hereto. Thereafter, the Loans evidenced by such promissory note and interest thereon shall at all times
(including after assignment pursuant to Section 12.07) be represented by one or more promissory notes in such form payable to the
payee named therein (or, if such promissory note is a registered note, to such payee and its registered assigns).

 

Section 2.04         Interest.

 

(a)          Revolving
Loans. Subject to the terms of this Agreement, at the option of the Administrative Borrower, the Revolving Loans or any portion
thereof shall be either a Reference Rate Loan or a LIBOR Rate Loan. Each portion of the Revolving Loan that is a Reference Rate
Loan shall bear interest on the principal amount thereof from time to time outstanding, from the date of the applicable Revolving
Loan until repaid, at a rate per annum equal to the Reference Rate plus the Applicable Margin, and each portion of the Revolving
Loan that is a LIBOR Rate Loan shall bear interest on the principal amount thereof from time to time outstanding, from the date
of the applicable Revolving Loan until repaid, at a rate per annum equal to the LIBOR Rate for the Interest Period in effect for
the applicable Revolving Loan (or such portion thereof) plus the Applicable Margin.

 

    	- 49 -

     

    

 

(b)          Default
Interest. To the extent permitted by law and notwithstanding anything to the contrary in this Section, upon the occurrence and
during the continuance of an Event of Default, the principal of, and all accrued and unpaid interest on, all Loans, fees, indemnities
or any other Obligations of the Loan Parties under this Agreement and the other Loan Documents, shall bear interest, from the date
such Event of Default occurred until the date such Event of Default is cured or waived in writing in accordance herewith, at a
rate per annum equal at all times to the Post-Default Rate.

 

(c)          Interest
Payment. Interest on each Loan shall be payable (i) with respect to any Reference Rate Loans, monthly, in arrears, on the last
Business Day of each month, commencing on the last Business Day of the month following the month in which such Loan is made, (ii)
with respect to any LIBOR Rate Loans, on the last day of each applicable Interest Period, and for any Interest Period that longer
than one month, on each one-month anniversary of the first date (or if there is no numerically corresponding date, the last Business
Day of each such month) of such Interest Period, and (iii) at maturity (whether upon demand, by acceleration or otherwise). Interest
at the Post-Default Rate shall be payable on demand. Each Borrower hereby authorizes the Administrative Agent to, and the Administrative
Agent may, from time to time, charge the Loan Account pursuant to Section 4.01 with the amount of any interest payment due hereunder;
provided that the Administrative Agent may only make such advance if the Borrowers have failed to make the applicable payment within
three (3) Business Days after the due date thereof; provided further that upon any such charge to the Loan Account, the Administrative
Agent shall give prompt notice to the Administrative Borrower of such charge and of the calculation and total amount so charged
on any date.

 

(d)          General.
All interest shall be computed on the basis of a year of 360 days for the actual number of days elapsed and calculated from and
including the date of such Loan to but excluding the date of repayment thereof, provided that interest based on clause (d) of the
definition of Reference Rate shall be computed on the actual number of days elapsed over a year of 365 days or 366 days, as applicable.

 

Section 2.05         Reduction
of Commitment; Prepayment of Loans.

 

(a)          Reduction
of Commitments. The Administrative Borrower may, at any time and from time to time, upon at least (5) Business Days’ prior
written notice to the Administrative Agent (which notice may be revocable or conditioned upon the consummation of a transaction),
permanently reduce ratably in part, the unused portion of the Revolving Loan Commitments, provided, however, that each such optional
reduction shall be in an amount of $2,500,000 or integral multiples of $500,000 in excess thereof. Except for charges under Section
2.08, such reductions shall be without premium or penalty.

 

    	- 50 -

     

    

 

(b)          Optional
Prepayment.

 

(i)          Revolving
Loan. The Borrowers may, at any time and from time to time, upon at least five (5) Business Days’ prior written notice to
the Administrative Agent, prepay the principal of the Revolving Loan, in whole or in part. Each prepayment made pursuant to this
Section 2.05(b)(i) shall be accompanied by the payment of accrued interest to the date of such payment on the amount prepaid.

 

(ii)         Termination
of Agreement. The Borrowers may, upon at least thirty (30) days’ prior written notice to the Administrative Agent (which
notice shall be irrevocable unless such notice specifies that it is conditional on the consummation of a refinancing or other transaction,
in which case such notice shall be contingent on the consummation of such refinancing or transaction and may be revoked by the
Administrative Borrower if such refinancing or transaction fails to close), terminate this Agreement by paying to the Administrative
Agent, in cash, the Obligations, in full. If the Administrative Borrower has sent a notice of termination pursuant to this Section
2.05(b)(ii), then the Lenders’ obligations to extend credit hereunder shall terminate and the Borrowers shall be obligated
to repay the Obligations, in full, on the date set forth as the date of termination of this Agreement in such notice.

 

(c)          Mandatory
Prepayment. Upon at least two (2) Business Days’ prior written notice to the Administrative Agent (which such notice shall
include the amount of such prepayment and a reference to the applicable subsection of this Agreement pursuant to which such prepayment
is being made), the Borrowers shall make the following mandatory prepayments of the Loans:

 

(i)          Within
two (2) Business Days after any Loan Party sells any of the ABL Priority Collateral, the Borrowers shall pay to Administrative
Agent, for the ratable benefit of the Revolving Lenders, as and when received by any Loan Party and as a mandatory prepayment of
the Loans, as herein provided, a sum equal to 100% of the Net Cash Proceeds received by such Loan Party from such sale. The applicable
prepayment shall be applied to reduce the outstanding principal balance of the Revolving Loans, with a permanent reduction of the
Revolving Loan Commitments in an amount equal to such prepayment.

 

(ii)         If
at any time the Aggregate Revolving Extensions exceed the Line Cap at such time (except as a result of Overadvances permitted under
Section 2.01(b)), the Borrowers shall immediately repay the Revolving Loans and/or cash collateralize the Letters of Credit in
an aggregate amount equal to such excess.

 

(d)          Application
of Payments. Each prepayment made pursuant to Section 2.05(c) shall be applied, to the Revolving Loan, until paid in full. Notwithstanding
the foregoing, after the occurrence and during the continuance of an Event of Default, if the Administrative Agent has received
prior written notice from the Origination Agent or the Required Lenders, to apply payments in respect of any Obligations in accordance
with Section 4.03(b), prepayments required under Section 2.05(c) shall be applied in the manner set forth in Section 4.03(b).

 

    	- 51 -

     

    

 

(e)          Interest
and Fees. Any prepayment made pursuant to this Section 2.05 shall be accompanied by (i) accrued interest on the principal amount
being prepaid to the date of prepayment and (ii) any Funding Losses payable pursuant to Section 2.08.

 

(f)          Cumulative
Prepayments. Except as otherwise expressly provided in this Section 2.05, payments with respect to any subsection of this Section
2.05 are in addition to payments made or required to be made under any other subsection of this Section 2.05.

 

(g)          Waivable
Mandatory Prepayment. Anything contained herein to the contrary notwithstanding, in the event the Borrowers are required to make
any mandatory prepayment of the Revolving Loans pursuant to Section 2.05(c) (each, a “Waivable Mandatory Prepayment”),
at least two (2) days prior to the date on which the Borrowers are required to make such Waivable Mandatory Prepayment (the “Required
Prepayment Date”), the Administrative Borrower shall notify the Administrative Agent in writing of the amount of such prepayment,
and the Administrative Agent will promptly thereafter notify each Lender holding an outstanding Revolving Loans of the amount of
such Lender’s Pro Rata Share of such Waivable Mandatory Prepayment and such Lender’s option to refuse all or any portion
of such amount. Each such Lender may exercise such option by giving written notice to the Administrative Borrower and the Administrative
Agent of its election to do so at least one (1) Business Day prior to the Required Prepayment Date (it being understood that any
Lender which does not so notify the Administrative Borrower and the Administrative Agent of its election to exercise such option
shall be deemed to have elected not to exercise such option). On the Required Prepayment Date, the Borrowers shall pay to the Administrative
Agent the amount of the Waivable Mandatory Prepayment, which amount shall be applied first, in an amount equal to that portion
of the Waivable Mandatory Prepayment payable to those Lenders that have elected not to exercise such option or that have elected
to exercise such option in part (and, in the case of any Lender that has elected to exercise such option in part, only that portion
of such payment for which such Lender has not made such election), to prepay the Revolving Loans of such Lenders, second,
to the extent of any excess, to prepay the Term Loan Debt in accordance with the Terms of the Term Loan Agreement and third,
to the extent of any additional excess, to the Borrowers.

 

Section 2.06         Fees.

 

(a)          Unused
Line Fee. From and after the Effective Date, the Borrowers shall pay to the Administrative Agent for the account of the Lenders,
in accordance with their Pro Rata Shares, monthly in arrears on the last Business Day of each month commencing on the last Business
Day of the month immediately following the Effective Date, an unused line fee (the “Unused Line Fee”), equal to the
Unused Line Fee Margin per annum multiplied by the average daily amount by which the Revolving Loan Maximum Amount exceeds the
Aggregate Revolving Extension; provided that, outstanding Swingline Loans shall not be included as part of the outstanding balance
of the Revolving Loans for purposes of calculating the Unused Line Fee.

 

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(b)          Letter
of Credit Fees. The Borrowers shall pay to the Administrative Agent (i) for the ratable benefit of Revolving Lenders,
a per annum fee equal to the Applicable Margin then in effect for LIBOR Rate Loans multiplied by the average daily face amount
of such Letters of Credit outstanding from time to time during the term of this Agreement, (ii) for the benefit of the Issuing
Bank, all normal and customary charges associated with the issuance, processing and administration thereof, which fees and charges
shall be deemed fully earned upon issuance of each such Letter of Credit or as advised by the Administrative Agent or the Issuing
Bank, and (iii) for the benefit of the Issuing Bank, a fronting fee equal to 0.125% of the face amount (or of the increase in the
face amount) of each Letter of Credit issued or extended from time to time during the term of this Agreement. Such fees and charges
shall be payable monthly in arrears on the last Business Day of each month or as advised by the Administrative Agent or the Issuing
Bank and shall not be subject to rebate or proration upon the termination of this Agreement for any reason.

 

(c)          Audit
and Collateral Monitoring Fees. The Borrowers acknowledge that representatives of the Agents, or their designees, may visit any
or all of the Loan Parties and/or conduct inspections, audits, physical counts, valuations, appraisals, environmental site assessments
and/or examinations of any or all of the Loan Parties at any time and from time to time, in each case, pursuant to Section 7.01(f).
The Borrowers agree to pay (i) $1,500 per day per examiner plus the examiner’s out-of-pocket costs and reasonable expenses
incurred in connection with all such visits, inspections, audits, physical counts, valuations, appraisals, environmental site
assessments and/or examinations and (ii) the cost of all visits, inspections, audits, physical counts, valuations, appraisals,
environmental site assessments and/or examinations conducted by a third party on behalf of the Agents; provided that, so long
as no Event of Default shall have occurred and be continuing during a calendar year, the Borrowers shall not be obligated to reimburse
the Agents for more than two (2) field examinations in such calendar year (except for field examinations conducted in connection
with a proposed Permitted Acquisition (whether or not consummated)).

 

(d)          Fee
Letter. As and when due and payable under the terms of the Fee Letter, the Borrowers shall pay the fees set forth in the Fee Letter.

 

Section 2.07         LIBOR
Option.

 

(a)          The
Borrowers may, at any time and from time to time, so long as no Default or Event of Default has occurred and is continuing, elect
to have interest on all or a portion of the Loans be charged at a rate of interest based upon the LIBOR Rate (the “LIBOR
Option”) by notifying the Administrative Agent prior to 11:00 a.m. (New York City time) at least 3 Business Days prior to
(i) the proposed borrowing date of a Loan (as provided in Section 2.02), (ii) in the case of the conversion of a Reference Rate
Loan to a LIBOR Rate Loan, the commencement of the proposed Interest Period or (iii) in the case of the continuation of a LIBOR
Rate Loan as a LIBOR Rate Loan, the last day of the then current Interest Period (the “LIBOR Deadline”). Notice of
the Borrowers’ election of the LIBOR Option for a permitted portion of the Loans and an Interest Period pursuant to this
Section 2.07(a) shall be made by delivery to the Administrative Agent of (A) a Notice of Borrowing (in the case of the initial
making of a Loan) in accordance with Section 2.02 or (B) a LIBOR Notice prior to the LIBOR Deadline. Promptly upon its receipt
of each such LIBOR Notice, the Administrative Agent shall provide notice thereof to each of the Lenders. Each LIBOR Notice shall
be irrevocable and binding on the Borrowers.

 

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(b)          Interest
on LIBOR Rate Loans shall be payable in accordance with Section 2.04(c). On the last day of each applicable Interest Period, unless
the Borrowers properly have exercised the LIBOR Option with respect thereto, the interest rate applicable to such LIBOR Rate Loans
automatically shall convert to the rate of interest then applicable to Reference Rate Loans of the same type hereunder. At any
time that a Default or an Event of Default has occurred and is continuing, the Borrowers no longer shall have the option to request
that any portion of the Loans bear interest at the LIBOR Rate and the Administrative Agent shall have the right, at the direction
of the Origination Agent, to convert the interest rate on all outstanding LIBOR Rate Loans to the rate of interest then applicable
to Reference Rate Loans of the same type hereunder on the last day of the then current Interest Period.

 

(c)          Notwithstanding
anything to the contrary contained in this Agreement, the Borrowers (i) shall have not more than three (3) LIBOR Rate Loans in
effect at any given time, and (ii) only may exercise the LIBOR Option for LIBOR Rate Loans of at least $500,000 and integral multiples
of $100,000 in excess thereof.

 

(d)          The
Borrowers may prepay LIBOR Rate Loans at any time; provided, however, that in the event that LIBOR Rate Loans are prepaid on any
date that is not the last day of the Interest Period applicable thereto, including as a result of any mandatory prepayment pursuant
to Section 2.05(c) or any application of payments or proceeds of Collateral in accordance with Section 4.03 or Section 4.04 or
for any other reason, including early termination of the term of this Agreement or acceleration of all or any portion of the Obligations
pursuant to the terms hereof, the Borrowers shall indemnify, defend, and hold the Agents and the Lenders and their participants
harmless against any and all Funding Losses in accordance with Section 2.08.

 

(e)          Anything
to the contrary contained herein notwithstanding, neither any Agent nor any Lender, nor any of their participants, is required
actually to acquire eurodollar deposits to fund or otherwise match fund any Obligation as to which interest accrues at the LIBOR
Rate. The provisions of this Article II shall apply as if each Lender or its participants had match funded any Obligation as to
which interest is accruing at the LIBOR Rate by acquiring eurodollar deposits for each Interest Period in the amount of the LIBOR
Rate Loans.

 

(f)           If
prior to the commencement of any Interest Period for any LIBOR Rate Loan,

 

(i)            the Administrative
Agent shall have determined that adequate and reasonable means do not exist for ascertaining LIBOR for such Interest Period, including,
without limitation, because the Administrative Agent determines that either inadequate or insufficient quotations of the London
interbank offered rate exist or the use of “LIBOR” has been discontinued (any determination of Administrative Agent
to be conclusive and binding absent manifest error), or

 

(ii)           the Administrative
Agent shall have received notice from the Required Lenders that LIBOR does not adequately and fairly reflect the cost to such Lenders
of making, funding or maintaining their LIBOR Rate Loans for such Interest Period,

 

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then the Administrative
Agent shall give written notice to the Administrative Borrower and to the Lenders as soon as practicable thereafter. Until the
Administrative Agent shall notify the Administrative Borrower and the Lenders that the circumstances giving rise to such notice
no longer exist, (A) the obligations of the Lenders to make LIBOR Rate Loans, or to continue or convert outstanding Loans as or
into LIBOR Rate Loans, shall be suspended and (B) all such affected Loans shall be converted into Reference Rate Loans on the last
day of the then current Interest Period applicable thereto.

 

If at any time the Administrative
Agent determines (which determination shall be conclusive absent manifest error) that (1) the circumstances set forth in clause
(f)(i) of this Section have arisen and such circumstances are unlikely to be temporary or (2) the circumstances set forth in clause
(f)(i) of this Section have not arisen but either (w) the supervisor for the administrator of the LIBOR Rate has made a public
statement that the administrator of the LIBOR Rate is insolvent (and there is no successor administrator that will continue publication
of the LIBOR Rate), (x) the administrator of the LIBOR Rate has made a public statement identifying a specific date after which
the LIBOR Rate will permanently or indefinitely cease to be published by it (and there is no successor administrator that will
continue publication of the LIBOR Rate), (y) the supervisor for the administrator of the LIBOR Rate has made a public statement
identifying a specific date after which the LIBOR Rate will permanently or indefinitely cease to be published or (z) the supervisor
for the administrator of the LIBOR Rate or a Governmental Authority having jurisdiction over the Origination Agent has made a public
statement identifying a specific date after which the LIBOR Rate may no longer be used for determining interest rates for loans,
then (a) the Administrative Agent, may, in consultation with the Administrative Borrower, establish an alternate rate of interest
to the LIBOR Rate that gives due consideration to the then prevailing market convention in the United States at such time for determining
a rate of interest for loans of this type made to borrowers domiciled in the United States, applied in a manner determined by the
Administrative Agent to be consistent with such then prevailing market convention and (b) the Administrative Agent and the Administrative
Borrower shall negotiate in good faith any amendments to the loan documentation as may be necessary and appropriate to effectively
implement any such alternative rate of interest. Notwithstanding anything to the contrary in Section 12.02, such amendment shall
become effective without any further action or consent of any other party to this Agreement so long as the Administrative Agent
shall not have received, within five (5) Business Days of the date notice of such alternate rate of interest is provided to the
Lenders, a written notice from the Required Lenders stating that such Lenders object to such amendment. Until an alternate rate
of interest shall be determined in accordance with this Section 2.07(f), (x) any LIBOR Notice that requests the conversion of any
borrowing to, or continuation of any borrowing as, a LIBOR Rate Loan shall be ineffective and (y) if any Notice of Borrowing requests
a borrowing of a LIBOR Rate Loan such borrowing shall be made as borrowing as a Reference Rate Loan.

 

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Section 2.08         Funding
Losses. In connection with each LIBOR Rate Loan, the Borrowers shall indemnify, defend, and hold the Agents and the Lenders harmless
against any loss, cost, or expense incurred by any Agent or any Lender as a result of (a) the payment of any principal of any
LIBOR Rate Loan other than on the last day of an Interest Period applicable thereto (including as a result of a Default or an
Event of Default or any mandatory prepayment required pursuant to Section 2.05(c)), (b) the conversion of any LIBOR Rate Loan
other than on the last day of the Interest Period applicable thereto (including as a result of a Default or an Event of Default),
or (c) the failure to borrow, convert, continue or prepay any LIBOR Rate Loan on the date specified in any Notice of Borrowing
or LIBOR Notice delivered pursuant hereto (such losses, costs, and expenses, collectively, “Funding Losses”). Funding
Losses shall, with respect to any Agent or any Lender, be deemed to equal the amount reasonably determined by such Agent or such
Lender to be the excess, if any, of (i) the amount of interest that would have accrued on the principal amount of such LIBOR Rate
Loan had such event not occurred, at the LIBOR Rate that would have been applicable thereto, for the period from the date of such
event to the last day of the then current Interest Period therefor (or, in the case of a failure to borrow, convert or continue,
for the period that would have been the Interest Period therefor), minus (ii) the amount of interest that would accrue on such
principal amount for such period at the interest rate which such Agent or such Lender would be offered were it to be offered,
at the commencement of such period, Dollar deposits of a comparable amount and period in the London interbank market. A certificate
of an Agent or a Lender delivered to the Administrative Borrower setting forth any amount or amounts that such Agent or such Lender
is entitled to receive pursuant to this Section 2.08 shall be conclusive absent manifest error.

 

Section 2.09         Taxes.
(a) Any and all payments by or on account of any obligation of any Loan Party hereunder or under any other Loan Document shall
be made free and clear of and without deduction or withholding for any and all Taxes, except as required by applicable law. If
any applicable law (as determined in the good faith discretion of any Withholding Agent) requires the deduction or withholding
of any Taxes from or in respect of any such payment, (i) the applicable Withholding Agent shall make such deduction or withholding,
(ii) the applicable Withholding Agent shall pay the full amount deducted to the relevant Governmental Authority in accordance
with applicable law and (iii) if such Tax is an Indemnified Tax, then the sum payable by the applicable Loan Party shall be increased
by the amount necessary such that after making all required deductions and withholdings (including deductions and withholdings
applicable to additional sums payable under this Section 2.09) the applicable Recipient receives the amount equal to the sum it
would have received had no such deduction or withholding been made.

 

(b)          In
addition, each Loan Party shall pay to the relevant Governmental Authority in accordance with applicable law any Other Taxes, or
at the option of the Administrative Agent timely reimburse it for the payment of any Other Taxes paid by any Secured Party. Each
Loan Party shall deliver to each Secured Party official receipts in respect of any Taxes or Other Taxes payable hereunder promptly
after payment of such Taxes or Other Taxes.

 

(c)          The
Loan Parties hereby jointly and severally indemnify and agree to hold each Secured Party harmless from and against Indemnified
Taxes and Other Taxes (including, without limitation, Indemnified Taxes and Other Taxes imposed on any amounts payable under this
Section 2.09) paid or payable by such Secured Party or required to be withheld or deducted from a payment to such Secured Party
and any reasonable expenses arising therefrom or with respect thereto, whether or not such Indemnified Taxes or Other Taxes were
correctly or legally asserted. Such indemnification shall be paid within ten (10) days from the date on which any such Person makes
written demand therefore. A certificate as to the amount of such payment or liability delivered to the Borrower by a Secured Party
(with a copy to the Administrative Agent) or by the Administrative Agent on its own behalf or on behalf of another Secured Party
shall be conclusive absent manifest error.

 

    	- 56 -

     

    

 

(d)          (i)
Any Lender that is entitled to an exemption from or reduction of withholding Tax with respect to payments made under any Loan Document
shall deliver to the Administrative Borrower and the Administrative Agent, at the time or times reasonably requested by the Administrative
Borrower or the Administrative Agent, such properly completed and executed documentation reasonably requested by the Administrative
Borrower or the Administrative Agent as will permit such payments to be made without withholding or at a reduced rate of withholding.
In addition, any Lender, if reasonably requested by the Administrative Borrower or the Administrative Agent, shall deliver such
other documentation prescribed by applicable law or reasonably requested by the Administrative Borrower or the Administrative Agent
as will enable the Administrative Borrower or the Administrative Agent to determine whether or not such Lender is subject to backup
withholding or information reporting requirements. Notwithstanding anything to the contrary in the preceding two sentences, the
completion, execution and submission of such documentation (other than such documentation set forth in Section 2.09(d)(ii)(A),
(ii)(B) and (ii)(D) below) shall not be required if in the Lender’s reasonable judgment such completion, execution or submission
would subject such Lender to any material unreimbursed cost or expense or would materially prejudice the legal or commercial position
of such Lender.

 

(ii)         Without
limiting the generality of the foregoing,

 

(A)         any
Lender that is a U.S. Person shall deliver to the Administrative Borrower and the Administrative Agent on or prior to the date
on which such Lender becomes a Lender under this Agreement (and from time to time thereafter upon the reasonable request of the
Administrative Borrower or the Administrative Agent), executed copies of IRS Form W-9 certifying that such Lender is exempt from
U.S. federal backup withholding tax;

 

(B)         any
Lender that is not a U.S. Person (a “Foreign Lender”) shall, to the extent it is legally entitled to do so, deliver
to the Administrative Borrower and the Administrative Agent (in such number of copies as shall be reasonably requested by the recipient)
on or prior to the date on which such Foreign Lender becomes a Lender under this Agreement (and from time to time thereafter upon
the reasonable request of the Administrative Borrower or the Administrative Agent), whichever of the following is applicable:

 

(1)         in
the case of a Foreign Lender claiming the benefits of an income tax treaty to which the United States is a party (x) with respect
to payments of interest under any Loan Document, executed copies of IRS Form W-8BEN or W-8BEN-E establishing an exemption from,
or reduction of, U.S. federal withholding Tax pursuant to the “interest” article of such tax treaty and (y) with respect
to any other applicable payments under any Loan Document, IRS Form W-8BEN or W-8BEN-E establishing an exemption from, or reduction
of, U.S. federal withholding Tax pursuant to the “business profits” or “other income” article of such tax
treaty;

 

(2)         executed
copies of IRS Form W-8ECI;

 

    	- 57 -

     

    

 

(3)         in
the case of a Foreign Lender claiming the benefits of the exemption for portfolio interest under Section 881(c) of the Internal
Revenue Code, (x) a certificate substantially in the form of Exhibit G-1 hereto to the effect that such Foreign Lender is not a
“bank” within the meaning of Section 881(c)(3)(A) of the Internal Revenue Code, a “10 percent shareholder”
of any Borrower or, at any time that a Borrower is disregarded as an entity separate from Ultimate Parent for federal income tax
purposes, Ultimate Parent, within the meaning of Section 871(h)(3)(B) of the Internal Revenue Code, or a “controlled foreign
corporation” described in Section 881(c)(3)(C) of the Internal Revenue Code (a “U.S. Tax Compliance Certificate”)
and (y) executed copies of IRS Form W-8BEN or W-8BEN-E; or

 

(4)         to
the extent a Foreign Lender is not the beneficial owner, executed copies of IRS Form W-8IMY, accompanied by IRS Form W-8ECI, IRS
Form W-8BEN or W-8BEN-E, a U.S. Tax Compliance Certificate substantially in the form of Exhibit G-2 or Exhibit G-3, IRS Form
W-9, or other certification documents from each beneficial owner, as applicable; provided that if the Foreign Lender is a partnership
and one or more direct or indirect partners of such Foreign Lender are claiming the portfolio interest exemption, such Foreign
Lender may provide a U.S. Tax Compliance Certificate substantially in the form of Exhibit G-4 on behalf of each such direct and
indirect partner;

 

(C)         any
Foreign Lender shall, to the extent it is legally entitled to do so, deliver to the Administrative Borrower and the Administrative
Agent (in such number of copies as shall be reasonably requested by the recipient) on or prior to the date on which such Foreign
Lender becomes a Lender under this Agreement (and from time to time thereafter upon the reasonable request of the Administrative
Borrower or the Administrative Agent), executed copies of any other form prescribed by applicable law as a basis for claiming exemption
from or a reduction in U.S. federal withholding Tax, duly completed, together with such supplementary documentation as may be prescribed
by applicable law to permit the Administrative Borrower or the Administrative Agent to determine the withholding or deduction required
to be made; and

 

(D)         if
a payment made to a Lender under any Loan Document would be subject to U.S. federal withholding Tax imposed by FATCA if such Lender
were to fail to comply with the applicable reporting requirements of FATCA (including those contained in Section 1471(b) or
1472(b) of the Internal Revenue Code, as applicable), such Lender shall deliver to the Administrative Borrower and the Administrative
Agent at the time or times prescribed by law and at such time or times reasonably requested by the Administrative Borrower or the
Administrative Agent such documentation prescribed by applicable law (including as prescribed by Section 1471(b)(3)(C)(i)
of the Internal Revenue Code) and such additional documentation reasonably requested by the Administrative Borrower or the Administrative
Agent as may be necessary for the Administrative Borrower and the Administrative Agent to comply with their obligations under FATCA
and to determine that such Lender has complied with such Lender’s obligations under FATCA or to determine the amount to deduct
and withhold from such payment. Solely for purposes of this clause (D), “FATCA” shall include any amendments made to
FATCA after the date of this Agreement.

 

    	- 58 -

     

    

 

Each Lender agrees that
if any form or certification it previously delivered expires or becomes obsolete or inaccurate in any respect, it shall update
such form or certification or promptly notify the Administrative Agent in writing of its legal inability to do so.

 

(e)          Each
Lender shall indemnify the Administrative Agent, within 10 days after demand therefor, for (i) any Indemnified Taxes attributable
to such Lender (but only to the extent that any Loan Party has not already indemnified the Administrative Agent for such Indemnified
Taxes and without limiting the obligation of the Loan Parties to do so), (ii) any Taxes attributable to such Lender’s failure
to comply with the provisions of Section 12.07(i) relating to the maintenance of a Participant Register and (iii) any Excluded
Taxes attributable to such Lender, in each case, that are payable or paid by the Administrative Agent in connection with any Loan
Document, and any reasonable expenses arising therefrom or with respect thereto, whether or not such Taxes were correctly or legally
imposed or asserted by the relevant Governmental Authority. A certificate as to the amount of such payment or liability delivered
to any Lender by the Administrative Agent shall be conclusive absent manifest error. Each Lender hereby authorizes the Administrative
Agent to set off and apply any and all amounts at any time owing to such Lender under any Loan Document or otherwise payable by
the Administrative Agent to the Lender from any other source against any amount due to the Administrative Agent under this paragraph
(e).

 

(f)          If
any party determines, in its sole discretion exercised in good faith, that it has received a refund of any Taxes as to which it
has been indemnified pursuant to this Section 2.09 (including by the payment of additional amounts pursuant to this Section 2.09),
it shall pay to the indemnifying party an amount equal to such refund (but only to the extent of indemnity payments made under
this Section 2.09 with respect to the Taxes giving rise to such refund), net of all out-of-pocket expenses (including Taxes) of
such indemnified party and without interest (other than any interest paid by the relevant Governmental Authority with respect to
such refund). Such indemnifying party, upon the request of such indemnified party, shall repay to such indemnified party the amount
paid over pursuant to this paragraph (f) (plus any penalties, interest or other charges imposed by the relevant Governmental Authority)
in the event that such indemnified party is required to repay such refund to such Governmental Authority. Notwithstanding anything
to the contrary in this paragraph (f), in no event will the indemnified party be required to pay any amount to an indemnifying
party pursuant to this paragraph (f) the payment of which would place the indemnified party in a less favorable net after-Tax position
than the indemnified party would have been in if the Tax subject to indemnification and giving rise to such refund had not been
deducted, withheld or otherwise imposed and the indemnification payments or additional amounts with respect to such Tax had never
been paid. This paragraph shall not be construed to require any indemnified party to make available its Tax returns (or any other
information relating to its Taxes that it deems confidential) to the indemnifying party or any other Person.

 

(g)          Each
party’s obligations under this Section 2.09 shall survive the resignation or replacement of the Administrative Agent or any
assignment of rights by, or the replacement of, a Lender, the termination of this Agreement and the repayment, satisfaction or
discharge of all obligations under any Loan Document.

 

    	- 59 -

     

    

 

Section 2.10         Increased
Costs and Reduced Return.  

 

(a)          If
any Secured Party shall have determined that any Change in Law shall (i) subject such Secured Party, or any Person controlling
such Secured Party to any Tax, duty or other charge with respect to this Agreement or such Secured Party’s loans, loan principal,
letters of credit, commitments, or other obligations, or its deposits, reserves, other liabilities or capital attributable thereto,
or change the basis of taxation of payments to such Secured Party or any Person controlling such Secured Party of any amounts payable
hereunder (other than (A) Indemnified Taxes, (B) Taxes described in clauses (b) through (d) of the definition of Excluded Taxes
and (C) Connection Income Taxes), (ii) impose, modify or deem applicable any reserve, special deposit or similar requirement against
any Loan or against assets of or held by, or deposits with or for the account of, or credit extended by, such Secured Party or
any Person controlling such Secured Party or (iii) impose on such Secured Party or any Person controlling such Secured Party
any other condition regarding this Agreement or any Loan, and the result of any event referred to in clauses (i), (ii) or (iii)
above shall be to increase the cost to such Secured Party of making any Loan, or agreeing to make any Loan, or to reduce any amount
received or receivable by such Secured Party hereunder, then, upon demand by such Secured Party, the Borrowers shall pay to such
Secured Party such additional amounts as will compensate such Secured Party for such increased costs or reductions in amount.

 

(b)          If
any Secured Party shall have determined that any Change in Law either (i) affects or would affect the amount of capital required
or expected to be maintained by such Secured Party or any Person controlling such Secured Party, and such Secured Party determines
that the amount of such capital is increased as a direct or indirect consequence of any Loans made or maintained, such Secured
Party’s or such other controlling Person’s other obligations hereunder, or (ii) has or would have the effect of
reducing the rate of return on such Secured Party’s or such other controlling Person’s capital to a level below that
which such Secured Party or such controlling Person could have achieved but for such circumstances as a consequence of any Loans
made or maintained, or any agreement to make Loans, or such Secured Party’s or such other controlling Person’s other
obligations hereunder (in each case, taking into consideration, such Secured Party’s or such other controlling Person’s
policies with respect to capital adequacy), then, upon demand by such Secured Party, the Borrowers shall pay to such Secured Party
from time to time such additional amounts as will compensate such Secured Party for such cost of maintaining such increased capital
or such reduction in the rate of return on such Secured Party’s or such other controlling Person’s capital.

 

(c)          All
amounts payable under this Section 2.10 shall bear interest from the date that is ten (10) days after the date of demand by any
Secured Party until payment in full to such Secured Party at the Reference Rate. A certificate of such Secured Party claiming compensation
under this Section 2.10, specifying the event herein above described and the nature of such event shall be submitted by such Secured
Party to the Administrative Borrower, setting forth the additional amount due and an explanation of the calculation thereof, and
such Secured Party’s reasons for invoking the provisions of this Section 2.10, and shall be final and conclusive absent manifest
error.

 

    	- 60 -

     

    

 

(d)          Failure
or delay on the part of any Lender to demand compensation pursuant to the foregoing provisions of this Section 2.10 shall not constitute
a waiver of such Lender’s right to demand such compensation; provided that the Borrowers shall not be required to compensate
a Lender pursuant to the foregoing provisions of this Section 2.10 for any increased costs incurred or reductions suffered more
than nine months prior to the date that such Lender notifies the Administrative Borrower of the Change in Law giving rise to such
increased costs or reductions and of such Lender’s intention to claim compensation therefor (except that, if the Change in
Law giving rise to such increased costs or reductions is retroactive, then the nine-month period referred to above shall be extended
to include the period of retroactive effect thereof).

 

(e)          The
obligations of the Loan Parties under this Section 2.10 shall survive the termination of this Agreement and the payment of the
Loans and all other amounts payable hereunder.

 

Section 2.11         Changes
in Law; Impracticability or Illegality.

 

(a)          The
LIBOR Rate may be adjusted by the Administrative Agent with respect to any Lender on a prospective basis to take into account any
additional or increased costs to such Lender of maintaining or obtaining any eurodollar deposits or increased costs due to changes
in applicable law occurring subsequent to the commencement of the then applicable Interest Period, including changes in tax laws
(except changes of general applicability in corporate income tax laws) and changes in the reserve requirements imposed by the Board
of Governors of the Federal Reserve System (or any successor), excluding the Reserve Percentage, which additional or increased
costs would increase the cost of funding loans bearing interest at the LIBOR Rate. In any such event, the affected Lender shall
give the Administrative Borrower and the Administrative Agent written notice of such a determination and adjustment and the Administrative
Agent promptly shall transmit the notice to each other Lender and, upon its receipt of the notice from the affected Lender, the
Administrative Borrower may, by notice to such affected Lender (i) require such Lender to furnish to the Administrative Borrower
a statement setting forth the basis for adjusting such LIBOR Rate and the method for determining the amount of such adjustment,
or (ii) repay the LIBOR Rate Loans with respect to which such adjustment is made (together with any amounts due under Section 2.09).

 

(b)          In
the event that any change in market conditions or any law, regulation, treaty, or directive, or any change therein or in the interpretation
of application thereof, shall at any time after the date hereof, in the reasonable opinion of any Lender, make it unlawful or impractical
for such Lender to fund or maintain LIBOR Rate Loans or to continue such funding or maintaining, or to determine or charge interest
rates at the LIBOR Rate, such Lender shall give written notice of such changed circumstances to the Administrative Borrower and
the Administrative Agent, and the Administrative Agent promptly shall transmit the notice to each other Lender and (i) in the case
of any LIBOR Rate Loans of such Lender that are outstanding, the date specified in such Lender’s notice shall be deemed to
be the last day of the Interest Period of such LIBOR Rate Loans, and interest upon the LIBOR Rate Loans of such Lender thereafter
shall accrue interest at the rate then applicable to Reference Rate Loans of the same type hereunder, and (ii) the Borrowers shall
not be entitled to elect the LIBOR Option (including in any borrowing, conversion or continuation then being requested) until such
Lender determines that it would no longer be unlawful or impractical to do so.

 

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(c)          The
obligations of the Loan Parties under this Section 2.11 shall survive the termination of this Agreement and the payment of the
Loans and all other amounts payable hereunder.

 

Section 2.12         Swingline
Loans.

 

(a)          In
order to reduce the frequency of transfers of funds from Revolving Lenders to the Administrative Agent for making Revolving Loans,
the Swingline Lender shall be permitted (but not required) to make Revolving Loans to the Borrowers upon request by the Administrative
Borrower (such Revolving Loans to be designated as “Swingline Loans”) provided that the aggregate amount of Swingline
Loans outstanding at any time will not (a) exceed the Swingline Loan Sublimit or (b) when added to the principal amount of all
other Revolving Loans then outstanding plus the LC Amount, exceed the Line Cap. Within the foregoing limits, the Borrowers may
borrow, repay and reborrow Swingline Loans. All Swingline Loans shall be treated as Revolving Loans for purposes of this Agreement,
except that all Swingline Loans shall be Reference Rate Loans and, except as provided in paragraph (b) of this subsection 2.12,
all principal and interest paid with respect to Swingline Loans shall be for the sole account of Swingline Lender.

 

(b)          The
Swingline Lender may, in its sole discretion (but not less frequently than weekly), provide written notice to the Administrative
Agent that it shall require the Revolving Lenders to make Revolving Loans to repay all or a portion of the Swingline Loans outstanding
or, if Revolving Lenders are prohibited from making Revolving Loans at such time, to acquire participations in all or a portion
of the Swingline Loans outstanding; provided that such notice shall be deemed to have been automatically given upon the occurrence
of a Default or an Event of Default under Section 9.01(g). Administrative Agent will, promptly upon receipt of such notice, give
notice to each Revolving Lender, specifying in such notice such Revolving Lender’s Pro Rata Share of such Swingline Loan.
In furtherance of the foregoing, each Revolving Lender hereby irrevocably, absolutely and unconditionally agrees, upon receipt
of notice as provided above, to pay to the Administrative Agent, for the account of the Swingline Lender, such Revolving Lender’s
Pro Rata Share of such Swingline Loan. Each Revolving Lender acknowledges and agrees that its obligation to make Revolving Loans
to repay Swingline Loans and/or to acquire participations in Swingline Loans pursuant to this paragraph is absolute and unconditional
and shall not be affected by any circumstance whatsoever, including the occurrence and continuance of a Default or an Event of
Default, and that each such payment shall be made without any offset, abatement, withholding or reduction whatsoever. Each Revolving
Lender shall comply with its obligation under this paragraph by wire transfer of immediately available funds, in the same manner
as provided in Section 2.01(a) with respect to Loans made by such Lender, and the Administrative Agent shall promptly pay to the
Swingline Lender the amounts so received by it from the Revolving Lenders. The Administrative Agent shall notify the Administrative
Borrower of any Revolving Loans made or participations in any Swingline Loan acquired pursuant to this paragraph and thereafter
payments by the Borrowers in respect of such Swingline Loan shall be made to the Administrative Agent and not to the Swingline
Lender. Any amounts received by the Swingline Lender from the Borrowers (or other Person on behalf of the Borrowers) in respect
of a Swingline Loan after receipt by the Swingline Lender of the proceeds of Revolving Loans to repay such Swingline Loan or a
sale of participations therein shall be promptly remitted to the Administrative Agent and any such amounts received by the Administrative
Agent shall be promptly remitted by the Administrative Agent to the Revolving Lenders that shall have made their payments pursuant
to this paragraph and to the Swingline Lender, as their interests may appear. The purchase of participations in a Swingline Loan
pursuant to this paragraph shall not relieve the Borrowers (or any other Person liable for any obligations of Borrowers) of any
default in the payment thereof.

 

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Section 2.13         Letters
of Credit.

 

(a)          If
requested by the Administrative Borrower, on its own behalf or on behalf of any other Borrower, in accordance with the procedures
set forth in Section 2.13(b) the Administrative Agent agrees to cause the Issuing Bank to issue Letters of Credit for the account
of any Borrower; provided that the LC Amount shall not exceed the LC Sublimit at any time. No Letter of Credit may have an expiration
date after the Final Maturity Date or that is more than one year after the date of issuance; provided that a Letter of Credit may
provide for automatic extensions of its expiry date for one or more successive one-year periods so long as the Issuing Bank has
the right to terminate such Letter of Credit on each such annual expiration date and no renewal term may extend the term of any
Letter of Credit to a date that is later than the Final Maturity Date. Notwithstanding anything to the contrary contained herein,
the Borrowers, the Administrative Agent and the Lenders hereby agree that all LC Obligations and all obligations of the Borrowers
relating thereto shall be satisfied by the prompt issuance of one or more Revolving Loans that are Base Rate Revolving Loans, which
the Borrowers hereby acknowledge are requested and Revolving Lenders hereby agree to fund. In the event that Revolving Loans are
not, for any reason, promptly made to satisfy all then existing LC Obligations, each Revolving Lender hereby agrees to pay to the
Administrative Agent, on demand, for the benefit of the Issuing Bank, an amount equal to such LC Obligations multiplied by such
Revolving Lender’s Pro Rata Share, and until so paid, such amount shall be secured by the Collateral and shall bear interest
and be payable at the same rate and in the same manner as Reference Rate Loans. Immediately upon the issuance of a Letter of Credit
under this Agreement, each Revolving Lender shall be deemed to have irrevocably and unconditionally purchased and received from
the Issuing Bank, without recourse or warranty, an undivided interest and participation therein equal to such LC Obligations multiplied
by such Revolving Lender’s Pro Rata Share. In connection with its administration of and enforcement of rights or remedies
under any Letters of Credit, the Administrative Agent and its Related Parties shall be entitled to act, and shall be fully protected
in acting, upon any certification, notice or other communication in whatever form believed by any of them, in good faith, to be
genuine and correct and to have been signed, sent or made by a proper Person.

 

(b)          A
request for a Letter of Credit shall be made in the following manner: the Administrative Borrower may give the Administrative Agent
and the Issuing Bank a written notice of its request for the issuance of a Letter of Credit, not later than 11:00 a.m., one
Business Day before the proposed issuance date thereof, in which notice the Borrower shall specify the issuance date and format
and wording for the Letter of Credit being requested (which shall be satisfactory to the Administrative Agent and the Person being
asked to issue such Letter of Credit). Such request shall be accompanied by an executed application and reimbursement agreement
in form and substance satisfactory to the Administrative Agent and the Person being asked to issue the Letter of Credit, as well
as any required resolutions and other documents.

 

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ARTICLE III

 

INTENTIONALLY OMITTED

 

ARTICLE IV

 

APPLICATION OF PAYMENTS;
DEFAULTING LENDERS;

JOINT AND SEVERAL
LIABILITY OF BORROWERS

 

Section 4.01         Payments;
Computations and Statements. The Borrowers will make each payment under this Agreement not later than 2:00 p.m. (New York
City time) on the day when due, in lawful money of the United States of America by wire transfer of immediately available funds,
to the Administrative Agent’s Account. All payments received by the Administrative Agent after 2:00 p.m. (New York City
time) on any Business Day will be deemed received on the next succeeding Business Day unless, in the Origination Agent’s
discretion, such payments are deemed received on the same Business Day of receipt thereof. All payments shall be made by the Borrowers
without set-off, counterclaim, recoupment, deduction or other defense to the Agents and the Lenders. Except as provided in Section
2.02, after receipt, the Administrative Agent will promptly thereafter cause to be distributed like funds relating to the payment
of principal ratably to the Lenders in accordance with their Pro Rata Shares and like funds relating to the payment of any other
amount payable to any Lender to such Lender, in each case to be applied in accordance with the terms of this Agreement. The Lenders
and the Borrowers hereby authorize the Administrative Agent to, and the Administrative Agent will, from time to time at the direction
of the Origination Agent or the Required Lenders, charge the Loan Account of the Borrowers with any amount due and payable by
the Borrowers to the Agents and/or the Lenders under any Loan Document; provided that the Administrative Agent may only make such
advance if the Borrowers have failed to make the applicable payment within three (3) Business Days after the due date thereof;
provided further, that upon any such charge to the Loan Account, the Administrative Agent shall give prompt notice to the Administrative
Borrower of such charge and of the calculation and total amount so charged on any date. Any amount charged to the Loan Account
of the Borrowers shall be deemed Obligations. Whenever any payment to be made under any such Loan Document shall be stated to
be due on a day other than a Business Day, such payment shall be made on the next succeeding Business Day and such extension of
time shall in such case be included in the computation of interest or fees, as the case may be. All computations of fees shall
be made by the Administrative Agent on the basis of a year of 360 days for the actual number of days. Each determination
by the Administrative Agent of an interest rate or fees hereunder shall be conclusive and binding for all purposes in the absence
of manifest error.

 

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Section 4.02         Sharing
of Payments. If any Lender shall obtain any payment (whether voluntary, involuntary, through the exercise of any right of set-off,
or otherwise, except with respect to setoff amounts applied to Product Obligations) on account of any Obligation in excess of
its ratable share of payments on account of similar obligations obtained by all the Lenders, such Lender shall forthwith purchase
from the other Lenders such participations in such similar obligations held by them as shall be necessary to cause such purchasing
Lender to share the excess payment ratably with each of them; provided, however, that (a) if all or any portion of such excess
payment is thereafter recovered from such purchasing Lender, such purchase from each Lender shall be rescinded and each Lender
shall repay to the purchasing Lender the purchase price to the extent of such recovery together with an amount equal to such Lender’s
ratable share (according to the proportion of (i) the amount of such Lender’s required repayment to (ii) the total amount
so recovered from the purchasing Lender) of any interest or other amount paid by the purchasing Lender in respect of the total
amount so recovered and (b) the provisions of this Section shall not be construed to apply to (i) any payment made by the
Borrowers pursuant to and in accordance with the express terms of this Agreement (including the application of funds arising from
the existence of a Defaulting Lender and any payment of an amendment, consent or waiver fee to consenting Lenders pursuant to
an effective amendment, consent or waiver with respect to this Agreement), or (ii) any payment obtained by a Lender as consideration
for the assignment of or sale of a participation in any of its Loans, other than to any Loan Party or any Subsidiary thereof (as
to which the provisions of this Section shall apply). The Borrowers agree that any Lender so purchasing a participation from another
Lender pursuant to this Section may, to the fullest extent permitted by law, exercise all of its rights (including such Lender’s
right of set-off) with respect to such participation as fully as if such Lender were the direct creditor of the Borrowers in the
amount of such participation.

 

Section 4.03         Apportionment
of Payments. Subject to Section 2.02 hereof and to any written agreement among the Agents and/or the Lenders:

 

(a)          All
payments of principal and interest in respect of outstanding Loans, all payments of fees (other than the fees set forth in Section
2.06 hereof) and all other payments in respect of any other Obligations, shall be allocated by the Administrative Agent among such
of the Lenders as are entitled thereto, in proportion to their respective Pro Rata Shares or otherwise as provided herein or, in
respect of payments not made on account of Loans, as designated by the Person making payment when the payment is made.

 

(b)          After
the occurrence and during the continuance of an Event of Default, the Administrative Agent shall, upon the direction of the Origination
Agent or the Required Lenders, apply all payments in respect of any Obligations, including without limitation, all proceeds of
the Collateral, subject to the provisions of this Agreement, (i) first, ratably to pay the Obligations in respect of any fees,
expense reimbursements, indemnities and other amounts then due and payable to the Agents until paid in full; (ii) second,
ratably to pay the Obligations in respect of any fees, expense reimbursements, indemnities and other amounts then due and payable
to the Lenders until paid in full, including without limitation all Product Obligations; (iii) third, ratably to pay interest
then due and payable in respect of the Loans until paid in full; (iv) fourth, ratably to pay principal of the Loans until
paid in full; and (v) fifth, to the ratable payment of all other Obligations then due and payable until paid in full.

 

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(c)          For
purposes of Section 4.03(b) “paid in full” means payment in cash of all amounts owing under the Loan Documents according
to the terms thereof, including loan fees, service fees, professional fees, interest (and specifically including interest accrued
after the commencement of any Insolvency Proceeding), default interest, interest on interest, and expense reimbursements, whether
or not the same would be or is allowed or disallowed in whole or in part in any Insolvency Proceeding.

 

(d)          In
the event of a direct conflict between the priority provisions of this Section 4.03 and other provisions contained in any other
Loan Document, it is the intention of the parties hereto that both such priority provisions in such documents shall be read together
and construed, to the fullest extent possible, to be in concert with each other. In the event of any actual, irreconcilable conflict
that cannot be resolved as aforesaid, the terms and provisions of this Section 4.03 shall control and govern.

 

Section 4.04         Defaulting
Lenders. Notwithstanding anything to the contrary contained in this Agreement, if any Lender becomes a Defaulting Lender, then,
until such time as such Lender is no longer a Defaulting Lender, to the extent permitted by applicable law:

 

(a)          Such
Defaulting Lender’s right to approve or disapprove any amendment, waiver or consent with respect to this Agreement shall
be restricted as set forth in Section 12.02.

 

(b)          The
Administrative Agent shall not be obligated to transfer to such Defaulting Lender any payments made by any Borrower to the Administrative
Agent for such Defaulting Lender’s benefit, and, in the absence of such transfer to such Defaulting Lender, the Administrative
Agent shall transfer any such payments to each other non-Defaulting Lender ratably in accordance with their Pro Rata Shares (without
giving effect to the Pro Rata Shares of such Defaulting Lender) (but only to the extent that such Defaulting Lender’s Loans
were funded by the other Lenders) or, if so directed by the Administrative Borrower and if no Default or Event of Default has occurred
and is continuing (and to the extent such Defaulting Lender’s Loans were not funded by the other Lenders), retain the same
to be re-advanced to the Borrowers as if such Defaulting Lender had made such Loans to the Borrowers. Subject to the foregoing,
the Administrative Agent may hold and, in its discretion, re-lend to the Borrowers for the account of such Defaulting Lender the
amount of all such payments received and retained by the Administrative Agent for the account of such Defaulting Lender.

 

(c)          Any
such failure to fund by any Defaulting Lender shall constitute a material breach by such Defaulting Lender of this Agreement and
shall entitle the Borrowers to replace the Defaulting Lender with one or more substitute Lenders, and the Defaulting Lender shall
have no right to refuse to be replaced hereunder. Such notice to replace the Defaulting Lender shall specify an effective date
for such replacement, which date shall not be later than fifteen (15) Business Days after the date such notice is given. Prior
to the effective date of such replacement, the Defaulting Lender shall execute and deliver an Assignment and Acceptance, subject
only to the Defaulting Lender being repaid its share of the outstanding Obligations without any premium or penalty of any kind
whatsoever. If the Defaulting Lender shall refuse or fail to execute and deliver any such Assignment and Acceptance prior to the
effective date of such replacement, the Defaulting Lender shall be deemed to have executed and delivered such Assignment and Acceptance.
The replacement of any Defaulting Lender shall be made in accordance with the terms of Section 12.07.

 

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(d)          The
operation of this Section shall not be construed to increase or otherwise affect the Commitments of any Lender, to relieve or excuse
the performance by such Defaulting Lender or any other Lender of its duties and obligations hereunder, or to relieve or excuse
the performance by any Borrower of its duties and obligations hereunder to the Administrative Agent or to the Lenders other than
such Defaulting Lender.

 

(e)          This
Section shall remain effective with respect to such Lender until either (i) the Obligations under this Agreement shall have been
declared or shall have become immediately due and payable or (ii) the non-Defaulting Lenders, the Agents, and the Borrowers shall
have waived such Defaulting Lender’s default in writing, and the Defaulting Lender makes its Pro Rata Share of the applicable
defaulted Loans and pays to the Agents all amounts owing by such Defaulting Lender in respect thereof; provided that no adjustments
will be made retroactively with respect to fees accrued or payments made by or on behalf of the Borrowers while such Lender was
a Defaulting Lender; provided, further, that except to the extent otherwise expressly agreed by the affected parties, no change
hereunder from Defaulting Lender to Lender will constitute a waiver or release of any claim of any party hereunder arising from
such Lender’s having been a Defaulting Lender.

 

Section 4.05         Administrative
Borrower; Joint and Several Liability of the Borrowers.

 

(a)          Each
Borrower hereby irrevocably appoints Limbach as the borrowing agent and attorney-in-fact for the Borrowers (the “Administrative
Borrower”) which appointment shall remain in full force and effect unless and until the Agents shall have received prior
written notice signed by all of the Borrowers that such appointment has been revoked and that another Borrower has been appointed
Administrative Borrower. Each Borrower hereby irrevocably appoints and authorizes the Administrative Borrower (i) to provide
to the Agents and receive from the Agents all notices with respect to Loans obtained for the benefit of any Borrower and all other
notices and instructions under this Agreement and (ii) to take such action as the Administrative Borrower deems appropriate
on its behalf to obtain Loans and to exercise such other powers as are reasonably incidental thereto to carry out the purposes
of this Agreement. It is understood that the handling of the Loan Account and Collateral of the Borrowers in a combined fashion,
as more fully set forth herein, is done solely as an accommodation to the Borrowers in order to utilize the collective borrowing
powers of the Borrowers in the most efficient and economical manner and at their request, and that neither the Agents nor the Lenders
shall incur liability to the Borrowers as a result hereof. Each Borrower expects to derive benefit, directly or indirectly, from
the handling of the Loan Account and the Collateral in a combined fashion since the successful operation of each Borrower is dependent
on the continued successful performance of the integrated group.

 

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(b)          Each
Borrower hereby accepts joint and several liability hereunder and under the other Loan Documents in consideration of the financial
accommodations to be provided by the Agents and the Lenders under this Agreement and the other Loan Documents, for the mutual benefit,
directly and indirectly, of each of the Borrowers and in consideration of the undertakings of the other Borrowers to accept joint
and several liability for the Obligations. Each of the Borrowers, jointly and severally, hereby irrevocably and unconditionally
accepts, not merely as a surety but also as a co-debtor, joint and several liability with the other Borrowers, with respect to
the payment and performance of all of the Obligations (including, without limitation, any Obligations arising under this Section
4.05), it being the intention of the parties hereto that all of the Obligations shall be the joint and several obligations of each
of the Borrowers without preferences or distinction among them. If and to the extent that any of the Borrowers shall fail to make
any payment with respect to any of the Obligations as and when due or to perform any of the Obligations in accordance with the
terms thereof, then in each such event, the other Borrowers will make such payment with respect to, or perform, such Obligation.
Subject to the terms and conditions hereof, the Obligations of each of the Borrowers under the provisions of this Section 4.05
constitute the absolute and unconditional, full recourse Obligations of each of the Borrowers, enforceable against each such Person
to the full extent of its properties and assets, irrespective of the validity, regularity or enforceability of this Agreement,
the other Loan Documents or any other circumstances whatsoever.

 

(c)          The
provisions of this Section 4.05 are made for the benefit of the Agents, the Lenders and their successors and assigns, and may be
enforced by them from time to time against any or all of the Borrowers as often as occasion therefor may arise and without requirement
on the part of the Agents, the Lenders or such successors or assigns first to marshal any of its or their claims or to exercise
any of its or their rights against any of the other Borrowers or to exhaust any remedies available to it or them against any of
the other Borrowers or to resort to any other source or means of obtaining payment of any of the Obligations hereunder or to elect
any other remedy. The provisions of this Section 4.05 shall remain in effect until all of the Obligations shall have been paid
in full or otherwise fully satisfied.

 

(d)          Each
of the Borrowers hereby agrees that it will not enforce any of its rights of contribution or subrogation against the other Borrowers
or any other Loan Parties with respect to any liability incurred by it hereunder or under any of the other Loan Documents, any
payments made by it to the Agents or the Lenders or to any other Person with respect to any of the Obligations or any Collateral,
until such time as all of the Obligations have been paid in full in cash and all of the Commitments have been terminated. Any claim
which any Borrower may have against any other Borrower or any other Loan Party with respect to any payments to the Agents or the
Lenders or any other Person hereunder or under any other Loan Documents are hereby expressly made subordinate and junior in right
of payment, without limitation as to any increases in the Obligations arising hereunder or thereunder, to the prior payment in
full in cash of the Obligations and termination of the Commitments.

 

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ARTICLE V

 

CONDITIONS TO LOANS

 

Section 5.01         Conditions
Precedent to Effectiveness. This Agreement shall become effective as of the Business Day (the “Effective Date”) when
each of the following conditions precedent shall have been satisfied in a manner satisfactory to the Agents:

 

(a)          Payment
of Fees, Etc. The Borrowers shall have paid on or before the Effective Date all fees, costs, expenses and taxes then payable
pursuant to Section 2.06 and Section 12.04.

 

(b)          Representations
and Warranties; No Event of Default. The following statements shall be true and correct: (i) the representations and warranties
contained in Article VI and in each other Loan Document, certificate or other writing delivered to any Secured Party pursuant hereto
or thereto on or prior to the Effective Date are true and correct on and as of the Effective Date as though made on and as of such
date, except to the extent that any such representation or warranty expressly relates solely to an earlier date (in which case
such representation or warranty shall be true and correct on and as of such earlier date) and (ii) no Default or Event of
Default shall have occurred and be continuing on the Effective Date or would result from this Agreement or the other Loan Documents
becoming effective in accordance with its or their respective terms.

 

(c)          Legality.
The making of the initial Loans shall not contravene any law, rule or regulation applicable to any Secured Party.

 

(d)          Delivery
of Documents. The Agents shall have received on or before the Effective Date the following, each in form and substance satisfactory
to the Agents and, unless indicated otherwise, dated the Effective Date and, if applicable, duly executed by the Persons party
thereto:

 

(i)           this
Agreement;

 

(ii)          a
Security Agreement, together with the original certificates (if any) representing all of the Equity Interests and all promissory
notes required to be pledged thereunder, accompanied by undated stock powers executed in blank and other proper instruments of
transfer;

 

(iii)         a
UCC Filing Authorization Letter, together with evidence satisfactory to the Origination Agent of the filing of appropriate financing
statements on Form UCC-1 in such office or offices as may be necessary or, in the opinion of the Origination Agent, desirable to
perfect the security interests purported to be created by each Security Agreement and each Mortgage;

 

(iv)         the
results of searches for any effective UCC financing statements, tax Liens or judgment Liens filed against any Loan Party or its
property, which results shall not show any such Liens (other than Permitted Liens);

 

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(v)          a
Perfection Certificate;

 

(vi)         the
Disbursement Letter;

 

(vii)        the
Fee Letter;

 

(viii)       the
Surety Intercreditor Agreement duly executed by the Bonding Company and the other parties thereto, together with copies of the
Bonding Agreements in effect on the Effective Date certified by an Authorized Officer of the Administrative Borrower, which documents,
including the aggregate bonding availability thereunder, shall be in form and substance reasonably satisfactory to the Origination
Agent;

 

(ix)          the
Term Loan Intercreditor Agreement;

 

(x)           the
Intercompany Subordination Agreement;

 

(xi)          with
respect to the Facility located at 926 Featherstone Road, Pontiac, MI 48342, each of the Real Property Deliverables (other than
the Real Property Deliverables specified in clauses (d) and (f) of the definition thereof);

 

(xii)         a
certificate of an Authorized Officer of each Loan Party, certifying (A) as to copies of the Governing Documents of such Loan Party,
together with all amendments thereto (including, without limitation, a true and complete copy of the charter, certificate of formation,
certificate of limited partnership or other publicly filed organizational document of each Loan Party certified as of a recent
date not more than thirty (30) days prior to the Effective Date by an appropriate official of the jurisdiction of organization
of such Loan Party which shall set forth the same complete name of such Loan Party as is set forth herein and the organizational
number of such Loan Party, if an organizational number is issued in such jurisdiction), (B) as to a copy of the resolutions or
written consents of such Loan Party authorizing (1) the borrowings hereunder and the transactions contemplated by the Loan
Documents to which such Loan Party is or will be a party, and (2) the execution, delivery and performance by such Loan Party
of each Loan Document to which such Loan Party is or will be a party and the execution and delivery of the other documents to be
delivered by such Person in connection herewith and therewith, and (C) the names and true signatures of the representatives of
such Loan Party authorized to sign each Loan Document (in the case of a Borrower, including, without limitation, Notices of Borrowing,
LIBOR Notices and all other notices under this Agreement and the other Loan Documents) to which such Loan Party is or will be a
party and the other documents to be executed and delivered by such Loan Party in connection herewith and therewith, together with
evidence of the incumbency of such Authorized Officers;

 

(xiii)        a
certificate of the chief financial officer of Ultimate Parent (A) attaching a copy of the Financial Statements and the Projections
described in Section 6.01(g)(ii) hereof and certifying as to the compliance with the representations and warranties set forth in
Section 6.01(g)(i) and Section 6.01(aa)(ii), (B) attaching a copy of Ultimate Parent’s draft Report on Form 10-K that has
been approved by its board of directors, (C) certifying that the lawsuit identified in Note 14 to the consolidated financial statements
for the period ending September 30, 2018, filed with the SEC as part of Ultimate Parent’s Report on Form 10-Q for such period,
has been settled, with all amounts paid by the Loan Parties’ insurance carriers, and that the Loan Parties did not and will
not have any monetary exposure in connection with such lawsuit, and (D) certifying that after giving effect to all Loans and payments
to be made, and other transactions to be consummated, on the Effective Date, Liquidity is not less than $10,000,000;

 

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(xiv)       a
certificate of the chief financial officer of Ultimate Parent, certifying that, after giving effect to the Loans made on the Effective
Date and the incurrence of the Term Loan Debt on the Effective Date, Ultimate Parent and its Subsidiaries, taken as a whole, will
be Solvent;

 

(xv)        a
certificate of an Authorized Officer of the Administrative Borrower certifying as to the matters set forth in Section 5.01(b) and
further certifying that (A) the attached copies of (x) the Term Loan Agreement and such other Term Loan Documents as requested
by the Origination Agent and (y) other Material Contracts (other than copies of the Loan Parties’ collective bargaining agreements),
in each case, as in effect on the Effective Date are true, complete and correct copies thereof and (B) such agreements remain in
full force and effect and that none of the Loan Parties has breached or defaulted in any of its obligations under such agreements;

 

(xvi)       a
certificate of the appropriate official(s) of the jurisdiction of organization and, except to the extent such failure to be so
qualified could not reasonably be expected to have a Material Adverse Effect, each jurisdiction of foreign qualification of each
Loan Party certifying as of a recent date not more than thirty (30) days prior to the Effective Date as to the subsistence in good
standing of, and the payment of taxes by, such Loan Party in such jurisdictions;

 

(xvii)      one
or more opinions of Honigman LLP, counsel to the Loan Parties, as to such matters as the Origination Agent may reasonably request;

 

(xviii)     evidence
of the insurance coverage required by Section 7.01 and the terms of each Security Agreement and each Mortgage and such other insurance
coverage with respect to the business and operations of the Loan Parties as the Origination Agent may reasonably request, in each
case, where requested by the Origination Agent, with such endorsements as to the named insureds or loss payees thereunder as the
Origination Agent may request and providing that such policy may be terminated or canceled (by the insurer or the insured thereunder)
only upon thirty (30) days’ prior written notice to the Origination Agent and each such named insured or loss payee,
together with evidence of the payment of all premiums due in respect thereof for such period as the Origination Agent may request;

 

(xix)       a
Collateral Access Agreement, in form and substance satisfactory to the Origination Agent and the Collateral Agent, executed by
the applicable Loan Party and the landlord with respect to the Loan Parties’ headquarters location;

 

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(xx)         evidence
of the payment in full of all Indebtedness under the Existing Credit Facility, together with (A) a payoff letter with respect to
the Existing Credit Facility and all related documents, duly executed by the Loan Parties, the Existing Agent and the Existing
Lenders and in form and substance reasonably satisfactory to the Origination Agent, (B) a satisfaction of mortgage for each mortgage
filed by the Existing Agent on each Facility, (C) a termination of security interest in Intellectual Property for each assignment
for security recorded by the Existing Agent at the United States Patent and Trademark Office or the United States Copyright Office
and covering any intellectual property of the Loan Parties, (D) UCC-3 termination statements for all UCC-1 financing statements
filed by the Existing Agent and covering any portion of the Collateral, and (E) a written notice of termination for each collateral
access agreement and each control agreement in effect with respect to the Existing Credit Facility duly executed by the Existing
Agent;

 

(xxi)        all
Control Agreements that, in the reasonable judgment of the Agents, are required for the Loan Parties to comply with the Loan Documents
as of the Effective Date, each duly executed by, in addition to the applicable Loan Party, the applicable financial institution;

 

(xxii)       an
amendment to (i) the Limited Liability Company Agreement of Parent and each Borrower that is a limited liability company, and (ii)
the Limited Partnership Agreement of Limbach Company LP, in each case, in form and substance satisfactory to the Origination Agent,
duly executed, in full force and effect;

 

(xxiii)      the
draft consolidated balance sheet of Ultimate Parent and its Subsidiaries for the Fiscal Year ended December 31, 2018, and the draft
related consolidated statement of operations, shareholders’ equity and cash flows for the Fiscal Year then ended; and

 

(xxiv)     such
other agreements, instruments, approvals, opinions and other documents, each satisfactory to the Agents in form and substance,
as any Agent may reasonably request (including, without limitation, a properly completed and duly executed copy of IRS Form W-9
(or such other tax form as may be applicable), tax identification numbers, addresses and all other documentation and other information
required by regulatory authorities under applicable “know your customer” and anti-money laundering rules and regulations,
including, without limitation, the USA PATRIOT Act).

 

(e)          Term
Loan Agreement. Prior to or substantially concurrently with the effectiveness of this Agreement, the Borrowers shall have entered
into the Term Loan Agreement and the other Term Loan Documents, each of which shall be in form and substance satisfactory to the
Origination Agent.

 

(f)          Material
Adverse Effect. The Administrative Agent shall have determined, in its sole judgment, that no event or development shall have occurred
since December 31, 2017, which could reasonably be expected to have a Material Adverse Effect.

 

(g)          Approvals.
All consents, authorizations and approvals of, and filings and registrations with, and all other actions in respect of, any Governmental
Authority or other Person required in connection with the making of the Loans or the conduct of the Loan Parties’ business
shall have been obtained and shall be in full force and effect.

 

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(h)          Proceedings;
Receipt of Documents. All proceedings in connection with the making of the initial Loans and the other transactions contemplated
by this Agreement and the other Loan Documents, and all documents incidental hereto and thereto, shall be satisfactory to the Origination
Agent and its counsel, and the Origination Agent and such counsel shall have received all such information and such counterpart
originals or certified or other copies of such documents as the Origination Agent or such counsel may reasonably request.

 

(i)           Beneficial
Ownership Certification. At least five (5) Business Days prior to the Effective Date, any Loan Party that qualifies as a “legal
entity customer” under the Beneficial Ownership Regulation shall have delivered a Beneficial Ownership Certification in relation
to such Loan Party, which such Beneficial Ownership Certificate shall be complete and accurate in all respects.

 

(j)           Litigation.
There shall exist no claim, action, suit, investigation, litigation or proceeding (including, without limitation, shareholder or
derivative litigation) pending or threatened in any court or before any arbitrator or Governmental Authority which relates to the
Loan or which, in the reasonable opinion of the Origination Agent, is reasonably likely to be adversely determined, and that, if
adversely determined, would reasonably be expected to have a Material Adverse Effect.

 

(k)          Notices.
The Collateral Agent shall have received a Borrowing Base Certificate, together with a Collateral Report, in each case, with Accounts
and Eligible Accounts calculated as of February 28, 2019, and otherwise calculated after giving pro forma effect to the transactions
contemplated by this Agreement.

 

Section 5.02         Conditions
Precedent to Revolving Loans. The obligation of any Agent or any Lender to make any Loan pursuant to a Revolving Loan Commitment
after the Effective Date is subject to the fulfillment, in a manner satisfactory to the Origination Agent, of each of the following
conditions precedent:

 

(a)          Payment
of Fees, Etc. The Borrowers shall have paid all fees, costs, expenses and taxes then payable by the Borrowers pursuant to this
Agreement and the other Loan Documents, including, without limitation, Section 2.06 and Section 12.04 hereof.

 

(b)          Representations
and Warranties; No Event of Default. The following statements shall be true and correct, and the submission by the Administrative
Borrower to the Administrative Agent of a Notice of Borrowing with respect to each such Loan, and the Borrowers’ acceptance
of the proceeds of such Loan that: (i) the representations and warranties contained in Article VI and in each other Loan Document,
certificate or other writing delivered to any Secured Party pursuant hereto or thereto on or prior to the date of such Loan are
true and correct in all material respects (except that such materiality qualifier shall not be applicable to any representations
or warranties that already are qualified or modified as to materiality or “Material Adverse Effect” in the text thereof,
which representations and warranties shall be true and correct in all respects subject to such qualification) on and as of such
date as though made on and as of such date, except to the extent that any such representation or warranty expressly relates solely
to an earlier date (in which case such representation or warranty shall be true and correct in all material respects (except that
such materiality qualifier shall not be applicable to any representations or warranties that already are qualified or modified
as to materiality or “Material Adverse Effect” in the text thereof, which representations and warranties shall be true
and correct in all respects subject to such qualification) on and as of such earlier date), (ii) at the time of and after
giving effect to the making of such Loan and the application of the proceeds thereof, no Default or Event of Default has occurred
and is continuing or would result from the making of the Loan to be made, on such date and (iii) the conditions set forth
in this Section 5.02 have been satisfied as of the date of such request.

 

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(c)          Legality.
The making of such Loan shall not contravene any law, rule or regulation applicable to any Secured Party.

 

(d)          Notices.
(i) The Administrative Agent shall have received a Notice of Borrowing pursuant to Section 2.02 hereof and (ii) the Collateral
Agent shall have received a Borrowing Base Certificate.

 

(e)          Proceedings;
Receipt of Documents. All proceedings in connection with the making of such Loan and the other transactions contemplated by this
Agreement and the other Loan Documents, and all documents incidental hereto and thereto, shall be satisfactory to the Agents and
their counsel, and the Agents and such counsel shall have received such other agreements, instruments, approvals, opinions and
other documents, each in form and substance satisfactory to the Agents, as any Agent may reasonably request.

 

(f)          Delivery
of Documents. The Agents shall have received such other ancillary and related agreements to the Loan Documents and opinions, each
in form and substance satisfactory to the Origination Agent, as the Origination Agent may reasonably request.

 

ARTICLE VI

 

REPRESENTATIONS AND
WARRANTIES

 

Section 6.01         Representations
and Warranties. Each Loan Party hereby represents and warrants to the Secured Parties as follows:

 

(a)          Organization,
Good Standing, Etc. Each Loan Party (i) is a corporation, limited liability company or limited partnership duly organized, validly
existing and in good standing under the laws of the state or jurisdiction of its organization, (ii) has all requisite power and
authority to conduct its business as now conducted and as presently contemplated and, in the case of the Borrowers, to make the
borrowings hereunder, and to execute and deliver each Loan Document to which it is a party, and to consummate the transactions
contemplated thereby, and (iii) is duly qualified to do business and is in good standing in each jurisdiction in which the character
of the properties owned or leased by it or in which the transaction of its business makes such qualification necessary, except
(solely for the purposes of this subclause (iii)) where the failure to be so qualified and in good standing could not reasonably
be expected to have a Material Adverse Effect.

 

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(b)          Authorization,
Etc. The execution, delivery and performance by each Loan Party of each Loan Document to which it is or will be a party, (i) have
been duly authorized by all necessary action, (ii) do not and will not contravene (A) any of its Governing Documents, (B) any
applicable material Requirement of Law or (C) any material Contractual Obligation binding on or otherwise affecting it or any
of its properties, (iii) do not and will not result in or require the creation of any Lien (other than pursuant to any Loan Document)
upon or with respect to any of its properties, and (iv) do not and will not result in any default, noncompliance, suspension,
revocation, impairment, forfeiture or nonrenewal of any permit, license, authorization or approval applicable to its operations
or any of its properties, except, in the case of clause (iv), to the extent where such contravention, default, noncompliance,
suspension, revocation, impairment, forfeiture or nonrenewal could not reasonably be expected to have a Material Adverse Effect.

 

(c)          Governmental
Approvals. No authorization or approval or other action by, and no notice to or filing with, any Governmental Authority is required
in connection with the due execution, delivery and performance by any Loan Party of any Loan Document to which it is or will be
a party other than filings and recordings with respect to Collateral to be made, or otherwise delivered to the Collateral Agent
for filing or recordation, on the Effective Date.

 

(d)          Enforceability
of Loan Documents. This Agreement is, and each other Loan Document to which any Loan Party is or will be a party, when delivered
hereunder, will be, a legal, valid and binding obligation of such Person, enforceable against such Person in accordance with its
terms, except as enforceability may be limited by applicable bankruptcy, insolvency, reorganization, moratorium or other similar
laws affecting the enforcement of creditors’ rights generally and by general principles of equity.

 

(e)          Capitalization.
On the Effective Date, after giving effect to the transactions contemplated hereby to occur on the Effective Date, the authorized
Equity Interests of Ultimate Parent and each of its Subsidiaries and the issued and outstanding Equity Interests of Ultimate Parent
and each of its Subsidiaries are as set forth on Schedule 6.01(e). All of the issued and outstanding shares of Equity Interests
of Ultimate Parent and each of its Subsidiaries have been validly issued and are fully paid and non-assessable, and the holders
thereof are not entitled to any preemptive, first refusal or other similar rights. All Equity Interests of such Subsidiaries of
Ultimate Parent are owned by Ultimate Parent free and clear of all Liens (other than Permitted Specified Liens). Except as described
on Schedule 6.01(e), there are no outstanding debt or equity securities of Ultimate Parent or any of its Subsidiaries and no outstanding
obligations of Ultimate Parent or any of its Subsidiaries convertible into or exchangeable for, or warrants, options or other
rights for the purchase or acquisition from Ultimate Parent or any of its Subsidiaries, or other obligations of Ultimate Parent
or any of its Subsidiaries to issue, directly or indirectly, any shares of Equity Interests of Ultimate Parent or any of its Subsidiaries.

 

(f)          Litigation.
There is no pending or, to the knowledge of any Loan Party, threatened action, suit or proceeding affecting any Loan Party or
any of its properties before any court or other Governmental Authority or any arbitrator that (i) if adversely determined,
could reasonably be expected to have a Material Adverse Effect or (ii) relates to this Agreement or any other Loan Document
or any transaction contemplated hereby or thereby.

 

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(g)          Financial
Statements.

 

(i)          The
Financial Statements, copies of which have been delivered to each Agent, fairly present, in all material respects, the consolidated
financial condition of Ultimate Parent and its Subsidiaries as at the respective dates thereof and the consolidated results of
operations of Ultimate Parent and its Subsidiaries for the fiscal periods ended on such respective dates, all in accordance with
GAAP, subject in the case of the unaudited statements, to year-end adjustments and the absence of footnotes. All material Indebtedness
and other liabilities (including, without limitation, Indebtedness, liabilities for taxes, long-term leases and other unusual forward
or long-term commitments) of Ultimate Parent and its Subsidiaries are set forth in the Financial Statements to the extent required
to be reflected thereon in accordance with GAAP. Since December 31, 2017, no event or development has occurred that has had or
could reasonably be expected to have a Material Adverse Effect.

 

(ii)         The
Loan Parties have heretofore furnished to each Agent and each Lender (A) projected monthly balance sheets, income statements and
statements of cash flows of Ultimate Parent and its Subsidiaries for the period from January 1, 2019, through December 31, 2019,
and (B) projected annual income statements of Ultimate Parent and its Subsidiaries for the Fiscal Years ending in 2019 through
2022, which projected financial statements shall be updated from time to time pursuant to Section 7.01(a)(vi).

 

(h)          Compliance
with Law, Etc. No Loan Party or any of its Subsidiaries is in violation of (i) any of its Governing Documents, (ii) any material
Requirement of Law, or (iii) any material term of any material Contractual Obligation (including, without limitation, any
Material Contract) binding on or otherwise affecting it or any of its properties, and no default or event of default has occurred
and is continuing thereunder, except in the case of clause (iii) only, to the extent such violations (either individually or in
the aggregate) could not reasonably be expected to have a Material Adverse Effect.

 

(i)          ERISA.
Except as would not reasonably be expected to result in liability in excess of $750,000, (i) no ERISA Event has occurred and no
Loan Party or any member of its Controlled Group is aware of any fact, event or circumstance that could reasonably be expected
to constitute or result in an ERISA Event; (ii) each Plan is in compliance with all applicable Requirements of Law; and (iii)
there is no existing or pending (or to the knowledge of any Loan Party, threatened) claims (other than routine claims for benefits
in the normal course), sanctions, actions, lawsuits or other proceedings or investigation involving any Plan or Welfare Plan;
(iv) no Loan Party or any member of the Controlled Group has received in the past five (5) years any requests for a “Statement
of Business Affairs” from any Multiemployer Plan it has contributed to; and (v) substantially all of the employees for whom
any Loan Party or member of its Controlled Group has an obligation to contribute to a Multiemployer Plan perform work in the building
and construction industry. No Lien has been imposed under Section 430(k) of the Code or Sections 303 or 4068 of ERISA on any asset
of a Loan Party or a Subsidiary of a Loan Party.

 

(j)          Taxes,
Etc. (i) All Tax returns and other reports required by applicable Requirements of Law to be filed by any Loan Party and its Subsidiaries
have been timely filed (taking into account extensions duly obtained) and (ii) all Taxes imposed upon any Loan Party or its
Subsidiaries or any property of any Loan Party or its Subsidiaries which have become due and payable (taking into account extensions
duly obtained) on or prior to the date hereof have been paid, except Taxes contested in good faith by proper proceedings which
stay the imposition of any Lien resulting from the non-payment thereof and with respect to which adequate reserves have been set
aside for the payment thereof on the Financial Statements in accordance with GAAP.

 

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(k)          Regulations
T, U and X. No Loan Party is or will be engaged in the business of extending credit for the purpose of purchasing or carrying
margin stock (within the meaning of Regulation T, U or X), and no proceeds of any Loan will be used to purchase or carry any margin
stock or to extend credit to others for the purpose of purchasing or carrying any margin stock or for any purpose that violates,
or is inconsistent with, the provisions of Regulation T, U and X.

 

(l)           Nature
of Business. No Loan Party is engaged in any business other than as set forth on Schedule 6.01(l) or a Related Line of Business.

 

(m)         Adverse
Agreements, Etc. No Loan Party or any of its Subsidiaries is a party to any Contractual Obligation or subject to any restriction
or limitation in any Governing Document or any judgment, order, regulation, ruling or other requirement of a court or other Governmental
Authority, which (either individually or in the aggregate) has, or in the future could reasonably be expected (either individually
or in the aggregate) to have, a Material Adverse Effect.

 

(n)          Permits,
Etc. Each Loan Party has, and is in compliance with, all permits, licenses, authorizations, approvals, entitlements and accreditations
required for such Person lawfully to own, lease, manage or operate, or to acquire, each business and Facility currently owned,
leased, managed or operated, or to be acquired, by such Person, except to the extent the failure to have or be in compliance therewith
could not reasonably be expected to have a Material Adverse Effect. No condition exists or event has occurred which, in itself
or with the giving of notice or lapse of time or both, would result in the suspension, revocation, impairment, forfeiture or non-renewal
of any such permit, license, authorization, approval, entitlement or accreditation, and there is no claim that any thereof is
not in full force and effect, except to the extent such suspension, revocation, impairment, forfeiture or non-renewal (either
individually or in the aggregate) could not reasonably be expected to result in a Material Adverse Effect.

 

(o)          Properties.

 

(i)          Each
Loan Party has good and marketable title to, valid leasehold interests in, or valid licenses to use, all property and assets material
to its business, except Permitted Liens. All such properties and assets are in good working order and condition, ordinary wear
and tear and casualty excepted.

 

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(ii)         Schedule
6.01(o) sets forth a complete and accurate list, with such information and in a form acceptable to the Origination Agent, of all
of the Real Property owned or leased by the Loan Parties as of the Effective Date. As of the Effective Date, each Loan Party has
valid leasehold interests in the Leases described on Schedule 6.01(o) to which it is a party. True, complete and correct copies
of each such Lease have been made available to the Origination Agent prior to the Effective Date. Each such Lease is valid and
enforceable in accordance with its terms in all material respects and is in full force and effect. No consent or approval of any
landlord or other third party in connection with any such Lease is necessary for any Loan Party to enter into and execute the Loan
Documents to which it is a party, except as set forth on Schedule 6.01(o). Except as set forth on Schedule 6.01(o), to the knowledge
of any Loan Party, no other party to any such Lease is in default of its obligations thereunder, and no Loan Party (or any other
party to any such Lease) has at any time delivered or received any notice of default which remains uncured under any such Lease
and, as of the Effective Date, no event has occurred which, with the giving of notice or the passage of time or both, would constitute
a default under any such Lease. No Person has made, and to the knowledge of any Loan Party, no Person is entitled to make, any
adverse claims against any properties or assets material to any Loan Party’s business, including (without limitation) the
Leases and any Loan Party’s rights thereunder.  Each Loan Party has made all payments required to be made under each
Lease to which it is a party or under applicable law.

 

(p)          Labor
Relations. No Loan Party nor any of its Subsidiaries is engaged in any unfair labor practice that could reasonably be expected
to have a Material Adverse Effect. There is (i) no strike, labor dispute, slowdown, or stoppage pending against any Loan Party
or any of its Subsidiaries or, to the knowledge of the Loan Parties and their Subsidiaries, threatened against any Loan Party
or any of its Subsidiaries, (ii) to the knowledge of the Loan Parties and their Subsidiaries, no union representation proceeding
is pending with respect to the employees of any Loan Party or any of its Subsidiaries and no union organizing activities are taking
place and (iii) no Loan Party nor any of its Subsidiaries is a party to a collective bargaining agreement, except (with respect
to any matter specified in clause (i), (ii) or (iii) above, either individually or in the aggregate) such as could not reasonably
be expected to have a Material Adverse Effect.

 

(q)          Environmental
Matters. Except as could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, each
Loan Party and each of its Subsidiaries: (i) is and has been in compliance with all applicable Environmental Laws; and (ii) has
obtained all permits, licenses and approvals required by Environmental Laws, all such permits, licenses and approvals are in full
force and effect and each Loan Party and each of its Subsidiaries is in compliance with the terms and conditions of all such permits,
licenses and approvals. There are no pending or, to the knowledge of the Loan Parties and their Subsidiaries after due inquiry,
threatened Environmental Claims or Environmental Liabilities against any Loan Party or any of its Subsidiaries or any real property,
including leaseholds, owned or operated by any Loan Party or any of its Subsidiaries. There are no facts, circumstances, conditions
or occurrences that, to the knowledge of the Loan Parties and their Subsidiaries after due inquiry, could reasonably be expected
to (i) form the basis of an Environmental Claim or Environmental Liability against any Loan Party or any of its Subsidiaries or
any real property, including leaseholds, owned or operated by any Loan Party or any of its Subsidiaries, or (ii) cause any such
real property to be subject to any restrictions on its ownership, occupancy, use or transferability under Environmental Laws.
Hazardous Materials have not been Released on or from any real property, including leaseholds, owned or operated by any Loan Party
or any of its Subsidiaries or at any off-site location for which any Loan Party or any of its Subsidiaries is liable, that individually
or in the aggregate could reasonably be expected to have a Material Adverse Effect. The Loan Parties have made available to the
Origination Agent accurate and complete copies of all material environmental reports, studies, assessments, investigations, audits,
correspondence and other documents relating to environmental or occupational safety and health matters with respect to any real
property, including leaseholds, owned or operated by the Loan Parties or any of their Subsidiaries that are in the Loan Parties’
possession or control.

 

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(r)          Insurance.
Each Loan Party maintains all insurance required by Section 7.01(h). Schedule 6.01(r) sets forth a list of all such insurance
maintained by or for the benefit of each Loan Party on the Effective Date.

 

(s)          Use
of Proceeds. The proceeds of the Loans shall be used to (a) refinance the Existing Credit Facility, (b) pay fees and expenses
in connection with the transactions contemplated hereby, (c) fund working capital of the Borrowers and, (d) fund any Permitted
Acquisition and related transaction costs and the fees and expenses due and payable in connection with the making of such Revolving
Loan.

 

(t)          Solvency.
After giving effect to the transactions contemplated by this Agreement and before and after giving effect to each Loan, the Loan
Parties, on a consolidated basis, are Solvent. No transfer of property is being made by any Loan Party and no obligation is being
incurred by any Loan Party in connection with the transactions contemplated by this Agreement or the other Loan Documents with
the intent to hinder, delay, or defraud either present or future creditors of such Loan Party.

 

(u)          Intellectual
Property. Except as set forth on Schedule 6.01(u), each Loan Party owns or licenses or otherwise has the right to use all
Intellectual Property rights that are necessary for the operation of its business, without infringement upon or conflict with
the rights of any other Person with respect thereto, except for such infringements and conflicts which, individually or in the
aggregate, could not reasonably be expected to have a Material Adverse Effect. Set forth on Schedule 6.01(u) is a complete
and accurate list as of the Effective Date of (i) each item of Registered Intellectual Property owned by each Loan Party;
and (ii) each material work of authorship owned by each Loan party and which is not Registered Intellectual Property. No trademark
or other advertising device, product, process, method, substance, part or other material now employed, or now contemplated to
be employed, by any Loan Party infringes upon or conflicts with any rights owned by any other Person, and no claim or litigation
regarding any of the foregoing is pending or threatened, except for such infringements and conflicts which could not reasonably
be expected to have, individually or in the aggregate, a Material Adverse Effect. To the knowledge of each Loan Party, no patent,
invention, device, application, principle or any statute, law, rule, regulation, standard or code pertaining to Intellectual Property
is pending or proposed, which, individually or in the aggregate, could reasonably be expected to have a Material Adverse Effect.

 

(v)         Material
Contracts. Set forth on Schedule 6.01(v) is a complete and accurate list as of the Effective Date of all Material Contracts
of each Loan Party, showing the parties and subject matter thereof and amendments and modifications thereto. Each such Material
Contract (i) is in full force and effect and is binding upon and enforceable against each Loan Party that is a party thereto
and, to the knowledge of such Loan Party, all other parties thereto in accordance with its terms, (ii) has not been otherwise
amended or modified, and (iii) is not in default due to the action of any Loan Party or, to the knowledge of any Loan Party, any
other party thereto.

 

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(w)          Investment
Company Act. None of the Loan Parties is (i) an “investment company” or an “affiliated person” or “promoter”
of, or “principal underwriter” of or for, an “investment company”, as such terms are defined in the Investment
Company Act of 1940, as amended, or (ii) subject to regulation under any Requirement of Law that limits in any respect its ability
to incur Indebtedness or which may otherwise render all or a portion of the Obligations unenforceable.

 

(x)          Customers
and Suppliers. There exists no actual or threatened termination, cancellation or limitation of, or modification to or change in,
and to the knowledge of each Loan Party, there exists no present state of facts or circumstances that could reasonably be expected,
individually or in the aggregate, to give rise to or result in any termination, cancellation or limitation of, or modification
to or change in, the business relationship between (i) any Loan Party, on the one hand, and any customer or any group thereof,
on the other hand, whose agreements with any Loan Party are individually or in the aggregate material to the business or operations
of such Loan Party, or (ii) any Loan Party, on the one hand, and any supplier or any group thereof, on the other hand, whose
agreements with any Loan Party are individually or in the aggregate material to the business or operations of such Loan Party,
except any such termination, cancellation or limitation, or any modification or change, that could not reasonably be expected,
individually or in the aggregate, to have a material adverse impact on, or result in a material impairment of, the business or
financial condition of the Loan Parties.

 

(y)          Anti-Money
Laundering and Anti-Terrorism Laws.

 

(i)          None
of the Loan Parties, nor to the knowledge of the Loan Parties, any Affiliate of any of the Loan Parties, has violated or is in
violation of any of the Anti-Money Laundering and Anti-Terrorism Laws or has engaged in or conspired to engage in any transaction
that evades or avoids, or has the purpose of evading or avoiding, or attempts to violate, any of the Anti-Money Laundering and
Anti-Terrorism Laws.

 

(ii)         None
of the Loan Parties, nor to the knowledge of the Loan Parties, any Affiliate of any of the Loan Parties, nor any officer, director
or principal shareholder or owner of any of the Loan Parties, nor any of the Loan Parties’ respective agents acting or benefiting
in any capacity in connection with the Loans or other transactions hereunder, is a Blocked Person.

 

(iii)        None
of the Loan Parties, nor any of their agents acting in any capacity in connection with the Loans or other transactions hereunder,
(A) conducts any business with or for the benefit of any Blocked Person or engages in making or receiving any contribution of funds,
goods or services to, from or for the benefit of any Blocked Person, or (B) deals in, or otherwise engages in any transaction relating
to, any property or interests in property blocked or subject to blocking pursuant to any OFAC Sanctions Programs.

 

(z)          Anti-Bribery
and Anti-Corruption Laws.

 

(i)          The
Loan Parties are in compliance with the U.S. Foreign Corrupt Practices Act of 1977, as amended, and the anti-bribery and anti-corruption
laws of those jurisdictions in which they do business (collectively, the “Anti-Corruption Laws”).

 

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(ii)         None
of the Loan Parties has at any time:

 

(A)         offered,
promised, paid, given, or authorized the payment or giving of any money, gift or other thing of value, directly or indirectly,
to or for the benefit of any employee, official, representative, or other person acting on behalf of any foreign (i.e., non-U.S.)
Governmental Authority thereof, or of any public international organization, or any foreign political party or official thereof,
or candidate for foreign political office (collectively, “Foreign Official”), for the purpose of: (1) influencing any
act or decision of such Foreign Official in his, her, or its official capacity; or (2) inducing such Foreign Official to do, or
omit to do, an act in violation of the lawful duty of such Foreign Official, or (3) securing any improper advantage, in order to
obtain or retain business for, or with, or to direct business to, any Person; or

 

(B)         acted
or attempted to act in any manner which would subject any of the Loan Parties to liability under any Anti-Corruption Law.

 

(iii)        There
are, and have been, no allegations, investigations or inquiries with regard to a potential violation of any Anti-Corruption Law
by any of the Loan Parties or any of their respective current or former directors, officers, employees, or agents, or other persons
acting or purporting to act on their behalf.

 

(iv)        The
Loan Parties have adopted, implemented and maintain anti-bribery and anti-corruption policies and procedures that are reasonably
designed to ensure compliance with the Anti-Corruption Laws.

 

(aa)         Full
Disclosure.

 

(i)          Each
Loan Party has disclosed to the Agents all agreements, instruments and corporate or other restrictions to which it is subject,
and all other matters known to it, that, individually or in the aggregate, could reasonably be expected to result in a Material
Adverse Effect. None of the reports, financial statements, certificates or other information furnished by or on behalf of any Loan
Party to the Agents (other than forward-looking information and projections and information of a general economic nature and general
information about Borrowers’ industry) in connection with the negotiation of this Agreement or delivered hereunder (as modified
or supplemented by other information so furnished) contains any material misstatement of fact or omits to state any material fact
necessary to make the statements therein, in the light of the circumstances under which it was made, not misleading. As of the
Effective Date, the information included in the Beneficial Ownership Certification is true and correct in all respects.

 

(ii)         The
Projections, have been prepared on a reasonable basis and in good faith based on assumptions, estimates, methods and tests that
are believed by the Loan Parties to be reasonable at the time such Projections were prepared and information believed by the Loan
Parties to have been accurate based upon the information available to the Loan Parties at the time such Projections were furnished
to the Lenders, and Parent is not aware of any facts or information that would lead it to believe that such Projections are incorrect
or misleading in any material respect; it being understood that (A) Projections are by their nature subject to significant uncertainties
and contingencies, many of which are beyond the Loan Parties’ control, (B) actual results may differ materially from the
Projections and such variations may be material and (C) the Projections are not a guarantee of performance.

 

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(bb)         Bonding
Facility. The Loan Parties have provided to the Origination Agent a correct and complete copy of all of the Bonding Agreements.
The Borrowers and their Subsidiaries have available bonding capacity under one or more Bonding Agreements in an amount sufficient
to operate their respective businesses in the ordinary course of business. Each of the Bonding Agreements is in full force and
effect and no Authorized Officer has knowledge of any condition that would constitute a default under Section 9.01(p).

 

(cc)         Government
Contracts. Except as would not reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect, the
Loan Parties and each of their Subsidiaries:

 

(i)          have
complied with all Requirements of Law applicable and pertaining to each Government Contract and each Government Bid;

 

(ii)         have
not submitted any invoices or made any statements, representations, or certifications to any Governmental Authority with respect
to any Government Contract or Government Bid that were not correct, current and complete in all material respects as of their submission
date;

 

(iii)        have
not received written notice: (A) of any termination for convenience, termination for default, cure notice or show of cause notice
that is currently in effect or has been threatened with respect to any Government Contract or Government Bid; (B) that any cost
incurred or invoice rendered pertaining to any Government Contract is currently being disallowed, questioned or challenged by any
Governmental Authority; (C) of any pending or threatened claims or disputes against any Loan Party or any of its Subsidiaries by
any Governmental Authority or by any prime contractor, higher tier or lower tier subcontractor, vendor or other third party arising
under or relating to any Government Contract or Government Bid; (D) of any actual or proposed suspension or debarment of any Loan
Party, any of its Subsidiaries or any of its managers, directors or officers, employees, consultants or agents; or (E) that any
cost accounting systems or procurement systems or the associated entries reflected in any Loan Party’s or any of its Subsidiaries’
financial records with respect to any Government Contract or Government Bid are not in compliance with applicable Requirements
of Law and contract obligations;

 

(iv)        have
no organizational conflicts of interest with respect to any Government Contract or Government Bid; and

 

(v)         have
all permits, authorizations, and access passes or other documents required to perform each Government Contract for which such documents
are required to access or provide delivery or other services in relation to any government facility, base, port or other government
controlled location.

 

(dd)         Classified
or Other Controlled Information. Each Loan Party and each if its Subsidiaries has been and is in compliance

 

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(i)          with
all requirements under the National Industry Security Program and Executive Order 12829, and applicable implementing regulations;

 

(ii)         with
all requirements under the equivalent programs and regulations to protect classified or similar information, to the extent such
programs are under the authority of any Governmental Authority other than the United States; and

 

(iii)        all
applicable requirements related to the export or import of goods, services or information subject to the export control requirements
of any Governmental Authority, including without limitation the EAR, ITAR or Treasury Sanctions programs of the United States.

 

(ee)         Eligible
Accounts. As to each Account that is identified by the Administrative Borrower as an Eligible Account in a Borrowing Base Certificate
submitted to the Agents, such Account is (a) a bona fide existing payment obligation of the applicable Account Debtor created by
the sale and delivery of Inventory or the rendition of services to such Account Debtor in the ordinary course of a Loan Party’s
business, (b) owed to a Loan Party without any known defenses, disputes, offsets, counterclaims, or rights of return or cancellation
(except to the extent reflected therein), and (c) not excluded as ineligible by virtue of one or more of the excluding criteria
(other than any discretionary criteria) set forth in the definition of Eligible Accounts.

 

(ff)         Term
Loan Documents. The Loan Parties have delivered to the Origination Agent a complete and correct copy of the Term Loan Documents,
including all schedules and exhibits thereto. The execution, delivery and performance of each of the Term Loan Documents has been
duly authorized by all necessary action on the part of each Loan Party who is a party thereto. Each Term Loan Document is the legal,
valid and binding obligation of each Loan Party who is a party thereto, enforceable against such Loan Party in accordance with
its terms, in each case, except (i) as may be limited by applicable bankruptcy, insolvency, reorganization, moratorium or other
similar laws relating to or affecting generally the enforcement of creditors' rights, and (ii) the availability of the remedy of
specific performance or injunctive or other equitable relief is subject to the discretion of the court before which any proceeding
therefor may be brought.

 

ARTICLE VII

 

COVENANTS OF THE
LOAN PARTIES

 

Section 7.01         Affirmative
Covenants. So long as any principal of or interest on any Loan or any other Obligation (whether or not due) shall remain unpaid
(other than Contingent Indemnity Obligations) or any Lender shall have any Commitment hereunder, each Loan Party will, unless
the Required Lenders shall otherwise consent in writing:

 

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(a)          Reporting
Requirements. Furnish to the Origination Agent and the Administrative Agent (with sufficient copies for each Lender):

 

(i)           to
the extent not furnished as part of the “Monthly Board Report” pursuant to Section 7.01(a)(xiv), within thirty (30)
days after the end of each fiscal month Ultimate Parent, commencing with the fiscal month of Ultimate Parent ending March 31, 2019,
internally prepared consolidated and consolidating (by operating division (which, as of the Effective Date, includes two divisions
– construction and service)) balance sheets and statements of operations as at the end of such fiscal month, and for the
period commencing at the end of the immediately preceding Fiscal Year and ending with the end of such fiscal month, setting forth
in each case in comparative form the figures for the corresponding date or period set forth in (A) the financial statements for
the immediately preceding Fiscal Year, and (B) the Projections, all in reasonable detail and certified by an Authorized Officer
of Ultimate Parent as fairly presenting, in all material respects, the financial position of Ultimate Parent and its Subsidiaries
as at the end of such fiscal month and the results of operations of Ultimate Parent and its Subsidiaries for such fiscal month
and for such year-to-date period, in accordance with GAAP applied in a manner consistent with that of the most recent audited financial
statements furnished to the Agents and the Lenders, subject to the absence of footnotes and normal year-end adjustments;

 

(ii)          within
fifty (50) days after the end of each of the first three fiscal quarters of each Fiscal Year of Ultimate Parent, and within seventy-five
(75) days after the end of the last fiscal quarter of each Fiscal Year of Ultimate Parent, commencing with the fiscal quarter of
Ultimate Parent ending March 31, 2019, (A) Ultimate Parent and its Subsidiaries consolidated balance sheet as at the end of such
fiscal quarter and the related consolidated statements of income and retained earnings and of cash flows for such fiscal quarter
and for the elapsed portion of the Fiscal Year-to-date period then ended, each in reasonable detail, prepared by Ultimate Parent
in accordance with GAAP, setting forth comparative figures for the corresponding fiscal quarter in the prior Fiscal Year and comparable
budgeted figures for such fiscal quarter, all of which shall be certified by the chief financial officer or other Authorized Officer
of Ultimate Parent acceptable to the Origination Agent that the consolidated financial statements fairly present in all material
respects in accordance with GAAP the financial condition of Ultimate Parent and its Subsidiaries as of the dates indicated and
the results of their operations and changes in their cash flows for the periods indicated, subject to normal year-end audit adjustments
and the absence of footnotes and (B) a management discussion and analysis (with reasonable detail and specificity) of the results
of operations for the fiscal periods reported; provided that with regard to the first three (3) fiscal quarters of each Fiscal
Year, the delivery of Ultimate Parent’s Report on Form 10-Q as filed with the SEC shall satisfy the requirements of this
clause;

 

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(iii)         within
one hundred twenty (120) days after the close of each Fiscal Year of Ultimate Parent, commencing with the Fiscal Year of Ultimate
Parent ending December 31, 2018, (A) a copy of Ultimate Parent’s consolidated balance sheet as of the last day of the Fiscal
Year then ended and Ultimate Parent’s consolidated statements of income, retained earnings, and cash flows for the Fiscal
Year then ended, and accompanying notes thereto, each in reasonable detail showing in comparative form the figures for the previous
Fiscal Year, accompanied by an unqualified opinion of a firm of independent public accountants of recognized national standing,
selected by the Loan Parties and reasonably acceptable to the Origination Agent, to the effect that the consolidated financial
statements have been prepared in accordance with GAAP and present fairly in all material respects in accordance with GAAP the consolidated
financial condition of Ultimate Parent and its Subsidiaries as of the close of such Fiscal Year and the results of their operations
and cash flows for the Fiscal Year then ended and that an examination of such accounts in connection with such financial statements
has been made in accordance with generally accepted auditing standards, and (B) a certificate in form and substance reasonably
acceptable to the Origination Agent setting forth the consolidating balance sheet and income statement derived from the audited
financial statements delivered pursuant to clause (iii)(A) above for the Fiscal Year then ended, which shall be certified by the
chief financial officer or other Authorized Officer of Ultimate Parent acceptable to the Origination Agent; provided the delivery
of Ultimate Parent’s Report on Form 10-K as filed with the SEC shall satisfy the requirements of this clause;

 

(iv)         simultaneously
with the delivery of the financial statements of Ultimate Parent and its Subsidiaries required by clauses (i), (ii) and (iii) of
this Section 7.01(a), (1) a Compliance Certificate (A) stating no Default or Event of Default has occurred and is continuing during
the period covered by such statements or, if a Default or Event of Default exists, a detailed description of the Default or Event
of Default and all actions the Loan Parties are taking with respect to such Default or Event of Default, (B) confirming that the
representations and warranties stated in Article VI remain true and correct (or, in the case of any representation or warranty
not qualified as to materiality, true and correct in all material respects) as of said time, except to the extent such representations
and warranties relate to an earlier date (and in such case, confirming they are true and correct (or, in the case of any representation
or warranty not qualified as to materiality, true and correct in all material respects) as of such earlier date), (C) showing detailed
covenant calculations evidencing the Loan Parties’ compliance with the covenants set forth in Section 7.03, and (D) including
a schedule in form and substance reasonably satisfactory to the Origination Agent listing in reasonable detail any and all (x)
non-recurring, one-time costs and expenses for the twelve (12) consecutive months then ended and (y) non-cash charges, including
stock based compensation expenses, incurred during the four fiscal quarters then ended; (2) a comparison of the current year to
date financial results (other than in respect of the balance sheets included therein) against the budgets required to be submitted
pursuant to clause (vii) of this Section 7.01; (3) in the case of the delivery of the financial statements of Ultimate Parent and
its Subsidiaries required by clause (i) of this Section 7.01(a), (x) a copy of the report of all outstanding surety bonds provided
by any Bonding Company to any of the Loan Parties and (y) a report of all applications or requests for bonds, sureties, or similar
support submitted by any Loan Party to any Bonding Company during the prior month; and (4) in the case of the delivery of the financial
statements of Ultimate Parent and its Subsidiaries required by clause (iii) of this Section 7.01(a), attaching (x) a summary of
all material insurance coverage maintained as of the date thereof by any Loan Party or any of its Subsidiaries and evidence that
such insurance coverage meets the requirements set forth in Section 7.01(h), each Security Agreement and each Mortgage, together
with such other related documents and information as the Origination Agent may reasonably require and (y) confirmation that there
have been no changes to the information contained in each of the Perfection Certificates delivered on the Effective Date or the
date of the most recently updated Perfection Certificate delivered pursuant to this clause (iv) and/or attaching an updated Perfection
Certificate identifying any such changes to the information contained therein;

 

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(v)          if
(x) no Increased Reporting Period in effect, monthly (within thirty (30) days after the last day of each calendar month), or (y)
if an Increased Reporting Period is in effect, upon the request of the Origination Agent or the Required Lenders (which shall be
no more frequently than weekly), commencing with the first such date to occur during any Increased Reporting Period, a Borrowing
Base Certificate showing in reasonable detail as of the close of business on the last day of the immediately preceding month (or
period, as applicable), supported by schedules showing the derivation thereof and containing such detail and other information
as the Origination Agent may request from time to time and together with (A) a detailed report regarding each Loan Party’s
and its Subsidiaries’ Availability and cash and Cash Equivalents, including an indication of which amounts constitute Qualified
Cash and (B) a Collateral Report executed on behalf of the Administrative Borrower by an Authorized Officer of the Administrative
Borrower, as of the close of business on the last day of the immediately preceding month (or week, as applicable), which report
shall be in form and substance reasonably acceptable to the Origination Agent and shall include an accounts receivable aging report;
provided that (I) the Availability Percentage set forth in the Borrowing Base Certificate shall be effective from and including
the date such Borrowing Base Certificate is duly received by the Origination Agent but not including the date on which a subsequent
Borrowing Base Certificate is received by the Origination Agent, unless the Origination Agent disputes the eligibility of any property
included in the calculation of the Availability Percentage or the valuation thereof by notice of such dispute to the Administrative
Borrower and (II) in the event of any dispute about the eligibility of any property included in the calculation of the Availability
Percentage or the valuation thereof, the Origination Agent’s good faith judgment shall control;

 

(vi)         if
(x) no Increased Reporting Period in effect, monthly (no later than the last Business Day of each month), or (y) if an Increased
Reporting Period is in effect, on the fifteenth (15th) of each month (if a Business Day, if not, the first Business Day thereafter)
and on the last Business Day of each month, commencing with the first such date to occur during any Increased Reporting Period,
a then current 13-week cash flow forecast showing projected cash receipts and disbursements (including referencing line item sources
and uses of cash) over the following 13-week period, together with a reconciliation of actual cash receipts and cash disbursements
from the prior week against the previous cash flow forecast, showing any deviations on a cumulative basis, and providing a written
explanation of each deviation, with such forecast and report being otherwise in form and substance reasonably acceptable to the
Origination Agent;

 

(vii)        as
soon as available, but in any event at least thirty (30) days after the first day of each Fiscal Year, a budget in form satisfactory
to the Origination Agent (including a breakdown of the projected results of each of the construction and service lines of business
of Ultimate Parent and its Subsidiaries consistent with historical past practices, budgeted consolidated and consolidating statements
of income, and sources and uses of cash and balance sheets for Ultimate Parent and its Subsidiaries) of Ultimate Parent and its
Subsidiaries in reasonable detail satisfactory to the Origination Agent for each fiscal month and the four (4) fiscal quarters
of the immediately succeeding Fiscal Year and, with appropriate discussion, the principal assumptions upon which such budget is
based; provided, that, if at any time during such Fiscal Year an event occurs which could reasonably be expected to have a Material
Adverse Effect, the Loan Parties shall furnish to the Agents an updated budget in form satisfactory to the Origination Agent;

 

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(viii)       promptly,
and in any event within five (5) Business Days after any officer of any Loan Party obtains knowledge thereof, notice of (A) the
occurrence of any event which constitutes a Default or an Event of Default or any other event which could reasonably be expected
to have a Material Adverse Effect, which notice shall specify the nature thereof, the period of existence thereof and what action
the Loan Parties propose to take with respect thereto; provided that this reporting obligation shall not apply to ordinary course
short term performance defaults incurred under construction contracts entered into in the ordinary course of business, (B) the
commencement of, or threat of, or any significant development in, any litigation, labor controversy, arbitration or governmental
proceeding pending against any Loan Party or any of its Subsidiaries which, if adversely determined, could reasonably be expected
to have a Material Adverse Effect, (C) any labor dispute to which any Loan Party or any of its Subsidiaries may become a party
and which may have a Material Adverse Effect, (D) any strikes, walkouts, or lockouts relating to any of the Loan Parties’
or any of their Subsidiaries’ plants or other facilities, and (E) the occurrence of any event which constitutes a default
or an event of default under the Term Loan Documents or any other Material Contract; provided that this reporting obligation shall
not apply to ordinary course short term performance defaults incurred under construction contracts entered into in the ordinary
course of business. In addition, the Loan Parties agree to provide the Agents, promptly upon receipt by any Loan Party, with copies
of all pleadings filed relating to any litigation matter disclosed pursuant to this Section 7.01(a)(viii);

 

(ix)         promptly
after any Loan Party’s receipt thereof, a copy of each report or any “management letter” submitted to any Loan
Party or any of its Subsidiaries by its certified public accountants and the management’s responses thereto;

 

(x)          promptly,
copies of all financial information, proxy materials and other material information, certificates, reports, statements and completed
forms, if any, which Ultimate Parent or any of its Subsidiaries (x) has furnished to the shareholders of Ultimate Parent or the
SEC or (y) has delivered to the Term Loan Agent, the Term Loan Origination Agent or the holders of, or to any agent or trustee
with respect to, Indebtedness of Ultimate Parent or any of its Subsidiaries in their capacity as such a holder, agent or trustee
to the extent that the aggregate principal amount of such Indebtedness exceeds (or upon the utilization of any unused commitments
may exceed) $500,000;

 

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(xi)         promptly
upon, and in any event within five (5) Business Days after any officer of any Loan Party obtains knowledge thereof, notice of one
or more of the following environmental matters which individually, or in the aggregate, could reasonably be expected to have a
Material Adverse Effect: (A) any violation of Environmental Law by, or notice of an Environmental Claim or Environmental Liability
against, any Loan Party or any of its Subsidiaries or any real property owned or operated by any Loan Party or any of its Subsidiaries;
(B) any Release or threatened Release of Hazardous Substances that occurs on or arises from any real property owned or operated
by any Loan Party or any of its Subsidiaries or for which any Loan Party or any Subsidiary of any Loan Party is liable, in each
case that (x) is not in compliance with applicable Environmental Laws or (y) could reasonably be expected to form the basis of
an Environmental Claim or Environmental Liability against any Loan Party or any of its Subsidiaries or any such real property;
(C) any condition or occurrence on any real property owned or operated by any Loan Party or any of its Subsidiaries that could
reasonably be expected to cause such real property to be subject to any restrictions on the ownership, occupancy, use or transferability
by any Loan Party or any of its Subsidiaries of such real property under any Environmental Law; and (D) any investigative, removal
or remedial actions to be taken in response to the actual or alleged presence of any Hazardous Material on any real property owned
or operated by any Loan Party or any of its Subsidiaries, or by any Loan Party or any of its Subsidiaries at any off-site location,
to the extent required by any Environmental Law or Governmental Authority. All such notices shall describe in reasonable detail
the nature of the claim, investigation, condition, occurrence or removal or remedial action and such Loan Party’s or such
Subsidiary’s response thereto. In addition, the Loan Parties agree to provide the Lenders with copies of all material written
communications by the Loan Parties or any of their Subsidiaries with any Person or Governmental Authority relating to any of the
matters set forth in clauses (A)-(D) above, and such detailed reports relating to any of the matters set forth in clauses (A)-(D)
above as may reasonably be requested by the Origination Agent or the Required Lenders;

 

(xii)        promptly
after receipt by any Loan Party or any member of the Controlled Group, (x) a copy of any “Statement of Business Affairs”
issued by any Multiemployer Plan to any Loan Party or any member of the Controlled Group and (y) a copy of any “estimate
of withdrawal liability” received by any Loan Party or any member of its Controlled Group from any Multiemployer Plan it
has contributed to, which estimate shall be requested by the Loan Parties at any time withdrawal from any Multiemployer Plan is
contemplated by any Loan Party or any member of the Controlled Group;

 

(xiii)        (A)
a copy of each “Monthly Board Report” prepared for the Board of Directors of Ultimate Parent and relating to key performance
indicators, which report shall be prepared and distributed no less than monthly, promptly upon distribution of such report to the
Board of Directors of Ultimate Parent, and (B) at the time of distribution of each Monthly Board Report, (I) a work in process
report of Ultimate Parent and its Subsidiaries and (II) an accounts payable report of Ultimate Parent and its Subsidiaries, in
each case, as at the end of the fiscal month most recently ended and in form and substance reasonably acceptable to the Origination
Agent;

 

(xiv)       promptly
and in any event within three (3) days, (i) copies of all amendments, waivers, consents, notices of default and reservations of
rights with respect to, and all written notices received by any Loan Party or any of its Subsidiaries in respect of, the Term Loan
Debt, and (ii) copies of all reports and other information delivered by any Loan Party or any of its Subsidiaries to the Term Loan
Agent or the Term Loan Origination Agent or otherwise under the Term Loan Documents;

 

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(xv)         promptly,
and in any event within five (5) Business Days, after any request from any Agent, a list of all locations of equipment, inventory
and other Collateral of the Loan Parties (excluding Job Inventory), indicating the aggregate book value of all such Collateral
at each location, whether any primary accounting books and records of the Loan Parties are at such location, whether such location
is a branch office, and whether such location constitutes a Specified Third Party Location; provided that, with respect to Job
Tools, such list shall provide the aggregate book value of all Job Tools on a consolidated basis for all such locations, and the
Borrowers and the Origination Agent agree that they will cooperate in good faith and in a commercially reasonable manner to identify
on which of such locations is located a material value of Job Tools;

 

(xvi)        promptly,
and in any event within three (3) days, after any request from any Agent, true, complete and correct copies of the collective bargaining
agreements of the Loan Parties then in effect; and

 

(xvii)       from
time to time, such other information or documents (financial or otherwise) as any Agent or any Lender may reasonably request.

 

(b)          Additional
Guarantors and Collateral Security. Cause:

 

(i)          each
Subsidiary of any Loan Party not in existence on the Effective Date, to execute and deliver to the Collateral Agent promptly and
in any event within five (5) days (or such longer period as is applicable due to the operation of clause (y) below) after
the formation, acquisition or change in status thereof, (A) a Joinder Agreement, pursuant to which such Subsidiary shall be made
a party to this Agreement as a Guarantor, (B) a supplement to the Security Agreement, together with (1) certificates evidencing
all of the Equity Interests of any Person owned by such Subsidiary required to be pledged under the terms of the Security Agreement,
(2) undated stock powers for such Equity Interests executed in blank with signature guaranteed, and (3) such opinions of counsel
as the Origination Agent may reasonably request, (C) to the extent required under the terms of this Agreement, one or more Mortgages
creating on the real property of such Subsidiary a perfected, first priority Lien on such real property and such other Real Property
Deliverables as may be required by the Collateral Agent with respect to each such real property, and (D) such other agreements,
instruments, approvals or other documents reasonably requested by the Origination Agent in order to create, perfect, establish
the first priority of or otherwise protect any Lien purported to be covered by any such Security Agreement or Mortgage or otherwise
to effect the intent that such Subsidiary shall become bound by all of the terms, covenants and agreements contained in the Loan
Documents and that all property and assets of such Subsidiary shall become Collateral for the Obligations; provided that, notwithstanding
anything to the contrary contained herein or in any other Loan Document, (x) the Collateral Agent shall not accept delivery of
any Mortgage from any Loan Party unless each of the Lenders has received forty-five (45) days prior written notice thereof and
the Collateral Agent has received confirmation from each Lender that such Lender has completed its flood insurance diligence, has
received copies of all flood insurance documentation and has confirmed that flood insurance compliance has been completed as required
by the Flood Laws or as otherwise satisfactory to such Lender and (y) the Collateral Agent shall not accept delivery of any joinder
to any Loan Document with respect to any Subsidiary of any Loan Party that is not a Loan Party, if such Subsidiary that qualifies
as a “legal entity customer” under the Beneficial Ownership Regulation unless such Subsidiary has delivered a Beneficial
Ownership Certification in relation to such Subsidiary and the Administrative Agent has completed its USA PATRIOT Act searches,
background checks and other “know your customer” diligence for such Subsidiary, the results of which shall be satisfactory
to the Administrative Agent; and

 

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(ii)          each
owner of the Equity Interests of any such Subsidiary to execute and deliver promptly and in any event within five (5) days after
the formation or acquisition of such Subsidiary a Pledge Amendment (as defined in the Security Agreement) (subject to clause (b)(i)(y)
above), together with (A) certificates evidencing all of the Equity Interests of such Subsidiary required to be pledged under
the terms of the Security Agreement, (B) undated stock powers or other appropriate instruments of assignment for such Equity
Interests executed in blank with signature guaranteed, (C) such opinions of counsel as the Origination Agent may reasonably
request, and (D) such other agreements, instruments, approvals or other documents requested by the Origination Agent.

 

(c)          Compliance
with Laws; Payment of Taxes; ERISA.

 

(i)           Comply,
and cause each of its Subsidiaries to comply, in all material respects, with all Requirements of Law, judgments and awards (including
any settlement of any claim that, if breached, could give rise to any of the foregoing), except as could not, individually or in
the aggregate, reasonably be expected to have a Material Adverse Effect.

 

(ii)          Pay,
and cause each of its Subsidiaries to pay, in full before delinquency or before the expiration of any extension period, all Taxes
imposed upon any Loan Party or any of its Subsidiaries or any property of any Loan Party or any of its Subsidiaries, except Taxes
contested in good faith by proper proceedings which stay the imposition of any Lien resulting from the non-payment thereof and
with respect to which adequate reserves have been set aside for the payment thereof in accordance with GAAP.

 

(iii)         Promptly
(A) pay and discharge, and cause each member of its Controlled Group to promptly pay and discharge, all obligations and liabilities
arising under ERISA of a character which if unpaid or unperformed could reasonably be expected to have a Material Adverse Effect
or result in a Lien upon any of the Loan Party’s or any of its Subsidiary’s Property, and (B) notify, and cause each
of its Subsidiaries to promptly notify, each Agent and each Lender of the occurrence of any other ERISA Event that could reasonably
be expected to result in liability in excess of $750,000; provided, however, that each Loan Party shall, and shall cause each of
its Subsidiaries to, promptly notify each Agent and each Lender of the occurrence of an event that is expected to result in a complete
or partial withdrawal by such Loan Party or any member of its Controlled Group from a Multiemployer Plan, regardless of whether
the resulting liability is reasonably expected to be in excess of $750,000.

 

(d)          Preservation
of Existence, Etc. Maintain and preserve, and cause each of its Subsidiaries to maintain and preserve, its existence, rights and
privileges, and become or remain, and cause each of its Subsidiaries to become or remain, duly qualified and in good standing in
each jurisdiction in which the character of the properties owned or leased by it or in which the transaction of its business makes
such qualification necessary, except to the extent that the failure to be so qualified could not reasonably be expected to have
a Material Adverse Effect.

 

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(e)          Keeping
of Records and Books of Account. Keep, and cause each of its Subsidiaries to keep, adequate records and books of account,
with complete entries made to permit the preparation of financial statements in accordance with GAAP.

 

(f)          Inspection
Rights. Permit, and cause each of its Subsidiaries to permit, the agents and representatives of any Agent at any time and from
time to time, during normal business hours and, so long as no Default or Event of Default has occurred and is continuing, with
reasonable prior notice to the Administrative Borrower, at the expense of the Borrowers (subject to Section 2.06(c)), to examine
and make copies of and abstracts from its records and books of account, to visit and inspect its properties, to verify materials,
leases, notes, accounts receivable, deposit accounts and its other assets, to conduct audits, physical counts, valuations, appraisals
or examinations and to discuss its affairs, finances and accounts with any of its directors, officers, managerial employees, independent
accountants or any of its other representatives; provided that, so long as no Default or Event of Default has occurred and is continuing,
an authorized representative of the Administrative Borrower shall be allowed to be present. In furtherance of the foregoing, each
Loan Party hereby authorizes its independent accountants, and the independent accountants of each of its Subsidiaries, to discuss
the affairs, finances and accounts of such Person (independently or together with representatives of such Person) with the agents
and representatives of any Agent in accordance with this Section 7.01(f).

 

(g)          Maintenance
of Properties, Etc. Maintain and preserve, and cause each of its Subsidiaries to maintain and preserve, all of its properties which
are necessary or useful in the proper conduct of its business in good working order and condition, ordinary wear and tear and casualty
excepted, and comply, and cause each of its Subsidiaries to comply, at all times with the provisions of all leases to which it
is a party as lessee or under which it occupies property, so as to prevent any loss or forfeiture thereof or thereunder, except
to the extent the failure to so maintain and preserve or so comply could not reasonably be expected to have a Material Adverse
Effect.

 

(h)          Maintenance
of Insurance. Maintain, and cause each of its Subsidiaries to maintain, insurance with responsible and reputable insurance companies
or associations (including, without limitation, comprehensive general liability, hazard, flood, rent, worker’s compensation
and business interruption insurance) with respect to the Collateral and its other properties (including all real property leased
or owned by it) and business, in such amounts and covering such risks as is (i) carried generally in accordance with sound business
practice by companies in similar businesses similarly situated, (ii) required by any Requirement of Law, (iii) required by any
Material Contract and (iv) in any event in amount, adequacy and scope reasonably satisfactory to the Collateral Agent. If at any
time the area in which any Facility that is subject to a Mortgage is located is designated a “flood hazard area” in
any Flood Insurance Rate Map published by the Federal Emergency Management Agency (or any successor agency), each applicable Loan
Party shall obtain flood insurance on terms that are satisfactory to the Agents and all Lenders from time to time, and otherwise
comply with the Flood Laws or as is otherwise satisfactory to the Agents and all Lenders. All policies covering the Collateral
are to be made payable to the Collateral Agent for the benefit of the Agents and the Lenders, as their interests may appear, in
case of loss, under a standard non-contributory “lender” or “secured party” clause and are to contain such
other provisions as the Collateral Agent may require to fully protect the Lenders’ interest in the Collateral and to any
payments to be made under such policies. All certificates of insurance are to be delivered to the Collateral Agent and the policies
are to be premium prepaid, with the loss payable and additional insured endorsement in favor of the Collateral Agent for the benefit
of the Agents and the Lenders, as their respective interests may appear, and such other Persons as the Collateral Agent may designate
from time to time, and shall provide for not less than thirty (30) days’ (ten (10) days’ in the case of non-payment)
prior written notice to the Collateral Agent of the exercise of any right of cancellation. If any Loan Party or any of its Subsidiaries
fails to maintain such insurance, the Collateral Agent may arrange for such insurance, but at the Borrowers’ expense and
without any responsibility on the Collateral Agent’s part for obtaining the insurance, the solvency of the insurance companies,
the adequacy of the coverage, or the collection of claims. Upon the occurrence and during the continuance of an Event of Default,
the Collateral Agent shall have the sole right, in the name of the Lenders, any Loan Party and its Subsidiaries, to file claims
under any insurance policies, to receive, receipt and give acquittance for any payments that may be payable thereunder, and to
execute any and all endorsements, receipts, releases, assignments, reassignments or other documents that may be necessary to effect
the collection, compromise or settlement of any claims under any such insurance policies.

 

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(i)          Obtaining
of Permits, Etc. Obtain, maintain and preserve, and cause each of its Subsidiaries to obtain, maintain and preserve, and take all
necessary action to timely renew, all permits, licenses, authorizations, approvals, entitlements and accreditations that are necessary
or useful in the proper conduct of its business, in each case, except to the extent the failure to obtain, maintain, preserve or
take such action could not reasonably be expected to have a Material Adverse Effect.

 

(j)          Environmental.
Without limiting the generality of Section 7.01(c)(i), (i) materially comply with, and maintain all real property owned or operated
by any Loan Party or any of its Subsidiaries in material compliance with, applicable Environmental Laws; (ii) obtain and maintain
in full force and effect all permits, licenses and approvals required for its operations and the occupancy of its properties by
Environmental Laws; (iii) cure as soon as reasonably practicable any violation of applicable Environmental Laws which individually
or in the aggregate may reasonably be expected to have a Material Adverse Effect; (iv) not, and shall not permit any other Person
to, own or operate on any of its properties any underground storage tank (except such underground storage tanks that are in compliance
with all Environmental Laws), landfill, dump or hazardous waste treatment, storage or disposal facility as defined pursuant to
Environmental Laws; and (v) shall not use, generate, treat, store, Release or dispose of Hazardous Materials at or on any real
property owned or operated by any Loan Party or any of its Subsidiaries except in the ordinary course of its business and in compliance
with all Environmental Laws. Each Loan Party and its Subsidiaries shall conduct any investigation, study, sampling and testing,
abatement, cleanup, removal, remediation or other response or preventative action necessary to remove, remediate, prevent, cleanup
or abate any Release or threatened Release of Hazardous Materials or any migration or continuation thereof for which any Loan Party
is legally liable as required by Environmental Laws.

 

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(k)          Fiscal
Year. Cause the Fiscal Year of Ultimate Parent and its Subsidiaries to end on December 31st of each calendar year unless
the Agents consent to a change in such Fiscal Year (and appropriate related changes to this Agreement).

 

(l)           After
Acquired Real Property; Collateral Access Agreements.

 

(i)          Upon
the acquisition by it or any of its Subsidiaries after the date hereof of any interest (whether fee or leasehold) in any real property
(wherever located) (each such interest being a “New Facility”) (i) with a fair market value in excess of $250,000
in the case of a fee interest, or (ii) requiring the payment of annual rent or royalties exceeding in the aggregate $500,000 in
the case of a leasehold interest, immediately so notify the Origination Agent, setting forth with specificity a description of
the interest acquired, the location of the real property, any structures or improvements thereon and either an appraisal or such
Loan Party’s good-faith estimate of the fair market value of such real property. The Origination Agent shall notify such
Loan Party whether it intends to require a Mortgage (and any other Real Property Deliverables) with respect to such New Facility.
Upon receipt of such notice requesting a Mortgage (and any other Real Property Deliverables), the Person that has acquired such
New Facility shall as promptly as practicable furnish the same to the Collateral Agent. The Borrowers shall pay all fees and expenses,
including, without limitation, reasonable attorneys’ fees and expenses, and all title insurance charges and premiums, in
connection with each Loan Party’s obligations under this Section 7.01(l)(i).

 

(ii)         At
any time either (x) any Collateral (excluding Job Inventory) with a book value in excess of $150,000 (when aggregated with all
other Collateral at the same location) or (y) principal accounting books and records of any Loan Party (it being understood, without
limiting the generality of the foregoing, that principal accounting books and records shall be deemed to be located at the corporate
headquarters office of any Loan Party and at each primary branch office of any Loan Party for purposes of this clause (l)(ii))
is located on any real property of a Loan Party (whether such real property is now existing or acquired after the Effective Date)
which is not owned by a Loan Party, or is stored on the premises of a bailee, warehouseman, or other third party (other than a
Specified Third Party Location), use commercially reasonable efforts to obtain a Collateral Access Agreement with respect to each
such location, and with respect to any Specified Third Party Location (other than a temporary project or job site), upon the request
of the Origination Agent in its Permitted Discretion following delivery of any list of locations pursuant to Section 7.01(a)(xv),
use commercially reasonable efforts to obtain a Collateral Access Agreement with respect to each such location; provided that in
the event the Loan Parties are unable to obtain any such Collateral Access Agreement, the Origination Agent may, in its Permitted
Discretion, establish a Rent Reserve in such amount as the Origination Agent deems necessary with respect to any such location.

 

(m)         Anti-Bribery
and Anti-Corruption Laws. Maintain, and cause each of its Subsidiaries to maintain, anti-bribery and anti-corruption policies and
procedures that are reasonably designed to ensure compliance with the Anti-Corruption Laws.

 

(n)          Lender
Meetings. Promptly after the end of each fiscal quarter, participate in a meeting (which may, at the option of the Origination
Agent, be held telephonically) with the Agents and the Lenders at the Borrowers’ corporate offices (or at such other location
as may be agreed to by the Administrative Borrower and the Origination Agent) at such time as may be agreed to by the Administrative
Borrower and the Origination Agent.

 

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(o)          Further
Assurances. Take such action and execute, acknowledge and deliver, and cause each of its Subsidiaries to take such action and execute,
acknowledge and deliver, at its sole cost and expense, such agreements, instruments or other documents as any Agent may require
from time to time in order (i) to carry out more effectively the purposes of this Agreement and the other Loan Documents,
(ii) to subject to valid and perfected first priority Liens any of the Collateral or any other property of any Loan Party
and its Subsidiaries, (iii) to establish and maintain the validity and effectiveness of any of the Loan Documents and the
validity, perfection and priority of the Liens intended to be created thereby, and (iv) to better assure, convey, grant, assign,
transfer and confirm unto each Secured Party the rights now or hereafter intended to be granted to it under this Agreement or any
other Loan Document. In furtherance of the foregoing, to the maximum extent permitted by applicable law, each Loan Party (i) authorizes
each Agent to execute any such agreements, instruments or other documents in such Loan Party’s name and to file such agreements,
instruments or other documents in any appropriate filing office, (ii) authorizes each Agent (or its designee) to file any financing
statement required hereunder or under any other Loan Document, and any continuation statement or amendment with respect thereto,
in any appropriate filing office without the signature of such Loan Party, and (iii) ratifies the filing of any financing
statement, and any continuation statement or amendment with respect thereto, filed without the signature of such Loan Party prior
to the date hereof.

 

(p)          Bonding
Capacity. The Borrowers and their Subsidiaries shall (i) have available bonding capacity under one or more Bonding Agreements in
an amount sufficient to operate their respective businesses in the ordinary course, and (ii) be in compliance in all material respects
with all terms and conditions set forth in each Bonding Agreement and shall not permit a default to occur thereunder, except to
the extent such a default would not constitute an Event of Default under Section 9.01(p). No Loan Party shall modify any term of
any Bonding Agreement such that the Property subject to any Lien in favor of the Bonding Company attaches to any Property not directly
connected to the applicable Bond.

 

(q)          Change
in Accounts. To the extent not otherwise disclosed in a Borrowing Base Certificate previously delivered to the Agents, the Administrative
Borrower shall notify the Agents promptly upon an Authorized Officer’s obtaining knowledge of (i) any event or circumstance
which, to any Loan Party’s knowledge, would result in any existing material Account no longer constituting an Eligible Account
and (ii) all material adverse information relating to the financial condition of any material Account Debtor of the Loan Parties.

 

(r)          Post-Closing
Covenants.

 

(i)           [Reserved.]

 

(ii)          Use
commercially reasonable efforts to deliver to the Agents no later than sixty (60) days after the Effective Date (as such date may
be extended in writing by the Origination Agent in its discretion), a Collateral Access Agreement, duly executed by all parties
thereto, with respect to each of location of the Loan Parties with respect to which a Collateral Access Agreement is required to
be pursued by the Loan Parties pursuant to Section 7.01(l)(ii)

 

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(iii)        Use
commercially reasonable efforts to cause each of the Specified Financing Statements to be terminated within ninety (90) days after
the Effective Date (as such period may be extended in writing by the Origination Agent in its discretion).

 

Section 7.02         Negative
Covenants. So long as any principal of or interest on any Loan or any other Obligation (whether or not due) shall remain unpaid
(other than Contingent Indemnity Obligations) or any Lender shall have any Commitment hereunder, each Loan Party shall not, unless
the Required Lenders shall otherwise consent in writing:

 

(a)          Liens,
Etc. Create, incur, assume or suffer to exist, or permit any of its Subsidiaries to create, incur, assume or suffer to exist, any
Lien upon or with respect to any of its properties, whether now owned or hereafter acquired; file or suffer to exist under the
Uniform Commercial Code or any Requirement of Law of any jurisdiction, a financing statement (or the equivalent thereof) that names
it or any of its Subsidiaries as debtor (other than, subject to Section 7.01(r)(iii), any Specified Financing Statement); or sign
or suffer to exist any security agreement authorizing any secured party thereunder to file such financing statement (or the equivalent
thereof) other than, as to all of the above, Permitted Liens; provided, that, no Liens shall be permitted on any assets
included in the calculation of the Availability Percentage other than Permitted Specified Liens.

 

(b)          Indebtedness.
Create, incur, assume, guarantee or suffer to exist, or otherwise become or remain liable with respect to, or permit any of its
Subsidiaries to create, incur, assume, guarantee or suffer to exist or otherwise become or remain liable with respect to, any Indebtedness
other than Permitted Indebtedness.

 

(c)          Fundamental
Changes; Dispositions.

 

(i)          Wind-up,
liquidate or dissolve, or merge, consolidate or amalgamate with any Person, or permit any of its Subsidiaries to do (or agree to
do) any of the foregoing; provided, however, that any wholly-owned Subsidiary of any Loan Party (other than Limbach) may be merged
into such Loan Party or another wholly-owned Subsidiary of such Loan Party, or may consolidate or amalgamate with another wholly-owned
Subsidiary of such Loan Party, so long as (A) no other provision of this Agreement would be violated thereby, (B) such
Loan Party gives the Agents at least thirty (30) days’ prior written notice of such merger, consolidation or amalgamation
accompanied by true, correct and complete copies of all material agreements, documents and instruments relating to such merger,
consolidation or amalgamation, including, without limitation, the certificate or certificates of merger or amalgamation to be filed
with each appropriate Secretary of State (with a copy as filed promptly after such filing), (C) no Default or Event of Default
shall have occurred and be continuing either before or after giving effect to such transaction, (D) the Lenders’ rights
in any Collateral, including, without limitation, the existence, perfection and priority of any Lien thereon, are not adversely
affected by such merger, consolidation or amalgamation, and (E) the surviving Subsidiary, if any, if not already a Loan Party,
is joined as a Loan Party hereunder pursuant to a Joinder Agreement and is a party to a Security Agreement and the Equity Interests
of such Subsidiary are the subject of a Security Agreement, in each case, which is in full force and effect on the date of and
immediately after giving effect to such merger, consolidation or amalgamation; or

 

    	- 95 -

     

    

 

(ii)          Make
any Disposition, whether in one transaction or a series of related transactions, of all or any part of its business, property or
assets, whether now owned or hereafter acquired (or agree to do any of the foregoing), or permit any of its Subsidiaries to do
any of the foregoing; provided, however, that any Loan Party and its Subsidiaries may make Permitted Dispositions.

 

(d)          Change
in Nature of Business. Make, or permit any of its Subsidiaries to make, any change in the nature of its business engaged by it
as of the Effective Date as described in Section 6.01(l) or a Related Line of Business.

 

(e)          Loans,
Advances, Investments, Etc. Make or commit or agree to make, or permit any of its Subsidiaries make or commit or agree to make,
any Investment in any other Person except for Permitted Investments.

 

(f)          Sale
and Leaseback Transactions. Enter into, or permit any of its Subsidiaries to enter into, any Sale and Leaseback Transaction.

 

(g)          Capital
Expenditures. Make or commit or agree to make, or permit any of its Subsidiaries to make or commit or agree to make, any Unfinanced
Capital Expenditure that would cause the aggregate amount of all Unfinanced Capital Expenditures made by the Loan Parties and their
Subsidiaries to exceed (i) $5,000,000 in the Fiscal Year ended December 31, 2019, or (ii) $5,500,000 in any Fiscal Year ended thereafter;
provided that, if the actual amount of the Unfinanced Capital Expenditures made in any Fiscal Year as set forth herein is less
than the amount of Unfinanced Capital Expenditures permitted to be made in such Fiscal Year as set forth herein (the amount by
which such permitted Unfinanced Capital Expenditures for such Fiscal Year exceeds the actual amount of Unfinanced Capital Expenditures
for such Fiscal Year, the “Carry-Over Amount”), then such Carry-Over Amount may be carried forward to the next succeeding
Fiscal Year (the “Succeeding Fiscal Year”); provided further, that the Carry-Over Amount applicable to a particular
Succeeding Fiscal Year may not be used in that Fiscal Year until the amount permitted herein to be expended in such Fiscal Year
has first been used in full, and the Carry-Over Amount applicable to a particular Succeeding Fiscal Year may not be carried forward
to another Fiscal Year.

 

(h)          Restricted
Payments.  Make or permit any of its Subsidiaries to make any Restricted Payment other than Permitted Restricted Payments.

 

(i)           Federal
Reserve Regulations. Permit any Loan or the proceeds of any Loan under this Agreement to be used for any purpose that would cause
such Loan to be a margin loan under the provisions of Regulation T, U or X of the Board.

 

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(j)           Transactions
with Affiliates. Enter into, renew, extend or be a party to, or permit any of its Subsidiaries to enter into, renew, extend or
be a party to, any transaction or series of related transactions (including, without limitation, the purchase, sale, lease, transfer
or exchange of property or assets of any kind or the rendering of services of any kind) with any Affiliate, except (i) transactions
consummated in the ordinary course of business for fair consideration and on terms no less favorable to it or its Subsidiaries
than would be obtainable in a comparable arm’s length transaction with a Person that is not an Affiliate thereof, and that
are fully disclosed to the Agents prior to the consummation thereof, if they involve one or more payments by Ultimate Parent or
any of its Subsidiaries in excess of $100,000 for any single transaction or series of related transactions, (ii) transactions
with another Loan Party, (iii) transactions permitted by Section 7.02(b), Section 7.02(e) and Section 7.02(h), (iv) sales
of Qualified Equity Interests of Ultimate Parent to Affiliates of Ultimate Parent not otherwise prohibited by the Loan Documents
and the granting of registration and other customary rights in connection therewith, and (v) reasonable and customary director
and officer compensation (including bonuses and stock option programs), benefits and indemnification arrangements, in each case
approved by the Board of Directors (or a committee thereof) of such Loan Party or such Subsidiary.

 

(k)          Limitations
on Dividends and Other Payment Restrictions Affecting Subsidiaries. Create or otherwise cause, incur, assume, suffer or permit
to exist or become effective any consensual encumbrance or restriction of any kind on the ability of any Subsidiary of any Loan
Party (i) to pay dividends or to make any other distribution on any shares of Equity Interests of such Subsidiary owned by
any Loan Party or any of its Subsidiaries, (ii) to pay or prepay or to subordinate any Indebtedness owed to any Loan Party
or any of its Subsidiaries, (iii) to make loans or advances to any Loan Party or any of its Subsidiaries or (iv) to transfer
any of its property or assets to any Loan Party or any of its Subsidiaries, or permit any of its Subsidiaries to do any of the
foregoing; provided, however, that nothing in any of clauses (i) through (iv) of this Section 7.02(k) shall prohibit or restrict
compliance with (A) this Agreement and the other Loan Documents, (B) the Term Loan Documents, (C) any Requirement of Law, (D) in
the case of clause (iv), any agreement setting forth customary restrictions on the subletting, assignment or transfer of any property
or asset that is a lease, license, conveyance or contract of similar property or assets, and (E) in the case of clause (iv), any
agreement, instrument or other document evidencing a Permitted Lien (or the Indebtedness secured thereby) from restricting on customary
terms the transfer of any property or assets subject thereto.

 

(l)           Limitations
on Negative Pledges. Enter into, incur or permit to exist, or permit any Subsidiary to enter into, incur or permit to exist, directly
or indirectly, any agreement, instrument, deed, lease or other arrangement that prohibits, restricts or imposes any condition upon
the ability of any Loan Party or any Subsidiary of any Loan Party to create, incur or permit to exist any Lien upon any of its
property or revenues, whether now owned or hereafter acquired, or that requires the grant of any security for an obligation if
security is granted for another obligation, except the following: (i) this Agreement and the other Loan Documents and (ii) restrictions
or conditions imposed by any agreement relating to secured Indebtedness permitted by Section 7.02(b) of this Agreement if such
restrictions or conditions apply only to the property or assets securing such Indebtedness.

 

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(m)          Modifications
of Indebtedness, Organizational Documents and Certain Other Agreements; Etc.

 

(i)           Amend,
modify or otherwise change (or permit the amendment, modification or other change in any manner of) (A) the Term Loan Documents
in a manner not permitted by the terms of the Term Loan Intercreditor Agreement or (B) any of the provisions of any of its or its
Subsidiaries’ other Indebtedness or of any instrument or agreement (including, without limitation, any purchase agreement,
indenture, loan agreement or security agreement) relating to any such other Indebtedness if such amendment, modification or change
would shorten the final maturity or average life to maturity of, or require any payment to be made earlier than the date originally
scheduled on, such Indebtedness, would increase the interest rate applicable to such Indebtedness, would add any covenant or event
of default, would change the subordination provision, if any, of such Indebtedness, or would otherwise be adverse to the Lenders
or the issuer of such Indebtedness in any respect;

 

(ii)          except
for (x) the Obligations and (y) the Term Loan Debt to the extent not prohibited under the Term Loan Intercreditor Agreement, (A)
make any voluntary or optional payment (including, without limitation, any payment of interest in cash that, at the option of the
issuer, may be paid in cash or in kind), prepayment, redemption, defeasance, sinking fund payment or other acquisition for value
of any of its or its Subsidiaries’ Indebtedness (including, without limitation, by way of depositing money or securities
with the trustee therefor before the date required for the purpose of paying any portion of such Indebtedness when due), (B) refund,
refinance, replace or exchange any other Indebtedness for any such Indebtedness (other than with respect to Permitted Refinancing
Indebtedness), (C) make any payment, prepayment, redemption, defeasance, sinking fund payment or repurchase of any subordinated
Indebtedness or any Earn-Out in violation of the subordination provisions thereof or any subordination agreement with respect thereto,
or (D) make any payment, prepayment, redemption, defeasance, sinking fund payment or repurchase of any Indebtedness as a result
of any asset sale, change of control, issuance and sale of debt or equity securities or similar event, or give any notice with
respect to any of the foregoing;

 

(iii)         amend,
modify or otherwise change any of its Governing Documents (including, without limitation, by the filing or modification of any
certificate of designation, or any agreement or arrangement entered into by it) with respect to any of its Equity Interests (including
any shareholders’ agreement), or enter into any new agreement with respect to any of its Equity Interests, except any such
amendments, modifications or changes or any such new agreements or arrangements pursuant to this clause (iii) that (A) are made
to permit the issuance of Qualified Equity Interests by Ultimate Parent or (B) either individually or in the aggregate could not
reasonably be expected to be materially adverse to the interests of the Agents and the Lenders; or

 

(iv)         agree
to any amendment, modification or other change to or waiver of any of its rights under any Material Contract if such amendment,
modification, change or waiver would be reasonably expected to be materially adverse to any Loan Party or any of its Subsidiaries
or the Agents and the Lenders.

 

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(n)          Investment
Company Act of 1940. Engage in any business, enter into any transaction, use any securities or take any other action or permit
any of its Subsidiaries to do any of the foregoing, that would cause it or any of its Subsidiaries to become subject to the registration
requirements of the Investment Company Act of 1940, as amended, by virtue of being an “investment company” or a company
“controlled” by an “investment company” not entitled to an exemption within the meaning of such Act.

 

(o)          ERISA.
(i) Engage, or permit any member of its Controlled Group to engage, in any transaction described in Section 4069 of ERISA; (ii) adopt
or permit any member of its Controlled Group to adopt any employee welfare benefit plan within the meaning of Section 3(1) of
ERISA which provides benefits to employees after termination of employment other than as required by Section 601 of ERISA or applicable
law; (iii) fail to make any contribution or payment to any Multiemployer Plan which it or any member of its Controlled Group may
be required to make under any agreement relating to such Multiemployer Plan; or (iv) fail, or permit any member of its Controlled
Group to fail, to pay any required installment or any other payment required under Section 412 of the Code on or before the due
date for such installment or other payment.

 

(p)          Accounting
Methods. Modify or change, or permit any of its Subsidiaries to modify or change, its method of accounting or accounting principles
from those utilized in the preparation of the Financial Statements (other than as may be required to conform to GAAP).

 

(q)          Anti-Money
Laundering and Anti-Terrorism Laws.

 

(i)           None
of the Loan Parties nor any of their Subsidiaries or agents, shall:

 

(A)         conduct
any business or engage in any transaction or dealing with or for the benefit of any Blocked Person, including the making or receiving
of any contribution of funds, goods or services to, from or for the benefit of any Blocked Person;

 

(B)         deal
in, or otherwise engage in any transaction relating to, any property or interests in property blocked or subject to blocking pursuant
to the OFAC Sanctions Programs;

 

(C)         use
any of the proceeds of the transactions contemplated by this Agreement to finance, promote or otherwise support in any manner any
illegal activity, including, without limitation, any violation of the Anti-Money Laundering and Anti-Terrorism Laws or any specified
unlawful activity as that term is defined in the Money Laundering Control Act of 1986, 18 U.S.C. §§ 1956 and 1957;
or

 

(D)         violate,
attempt to violate, or engage in or conspire to engage in any transaction that evades or avoids, or has the purpose of evading
or avoiding, any of the Anti-Money Laundering and Anti-Terrorism Laws.

 

(ii)         None
of the Loan Parties, nor any Subsidiary of any of the Loan Parties, nor any officer or director of any of the Loan Parties, nor
any of the Loan Parties’ respective agents acting or benefiting in any capacity in connection with the Loans or other transactions
hereunder, shall be or shall become a Blocked Person.

 

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(r)          Anti-Bribery
and Anti-Corruption Laws. None of the Loan Parties nor any of their Subsidiaries shall:

 

(i)          offer,
promise, pay, give, or authorize the payment or giving of any money, gift or other thing of value, directly or indirectly, to or
for the benefit of any Foreign Official for the purpose of: (1) influencing any act or decision of such Foreign Official in his,
her, or its official capacity; or (2) inducing such Foreign Official to do, or omit to do, an act in violation of the lawful duty
of such Foreign Official, or (3) securing any improper advantage, in order to obtain or retain business for, or with, or to direct
business to, any Person; or

 

(ii)         act
or attempt to act in any manner which would subject any of the Loan Parties to liability under any Anti-Corruption Law.

 

(s)          Bonding.
None of the Loan Parties nor any of their Subsidiaries shall enter into any bonding arrangement with a new bonding company with
respect to the Loan Parties’ operations after the Effective Date without the prior written consent of the Origination Agent
(not to be unreasonably withheld or delayed) and such bonding company entering into a Surety Intercreditor Agreement.

 

(t)           Limitations
on Ultimate Parent and Parent.

 

(i)           Ultimate
Parent shall not, directly or indirectly, (A) other than with respect to its own Equity Interests (including in connection with
a Permitted Acquisition undertaken by any Borrower), enter into or permit to exist any transaction (including the incurrence or
assumption of Indebtedness (other than this Agreement, the other Loan Documents, and Permitted Indebtedness), or any purchase,
sale, lease or exchange of any property or assets) between itself and any other Person or (B) engage in any material business or
conduct any material activity (including the making of any Investment or payment other than payments permitted hereunder), in each
case, other than (1) Investments in Parent, the Borrowers and their Subsidiaries permitted hereunder, (2) the undertaking of all
actions necessary or advisable in connection with being a publicly-traded company whether under the applicable laws of the SEC
or the rules of any market on which the equity securities of Ultimate Parent are traded or quoted, including the NASDAQ Capital
Market, and the performance of ministerial activities and payment of taxes and administrative fees necessary for the maintenance
of its existence and compliance with applicable laws and legal, tax and accounting matters related thereto (and payment of expenses
in connection therewith), (3) transactions or activities relating to its employees, directors and officers, (4) activities relating
to the performance of obligations under the Loan Documents and the Term Loan Documents, (5) the receipt and payment of Permitted
Restricted Payments, (6) any other transaction or activity that Ultimate Parent is permitted to take under any Loan Document, (7)
the performance of its obligations with respect to the Loan Documents and the Term Loan Documents, (8) financing activities, including
the issuance of Equity Interests, and to the extent expressly permitted hereby, the issuance of debt securities, the providing
of guarantees, payment of dividends, and making contributions to the capital of Parent and the Borrowers, (9) holding any cash
or property (but not operating any property of any Loan Party or operating any business, except as otherwise permitted by this
Section), (10) providing indemnification to officers, managers and directors, and (11) activities and contractual rights and obligations
incidental and reasonably related to the businesses or activities described in clauses (1) through (10) of this Section 7.02(t)(i).

 

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(ii)          Parent
shall not, directly or indirectly, (A) other than with respect to its own Equity Interests, enter into or permit to exist any transaction
(including the incurrence or assumption of Indebtedness (other than this Agreement, the other Loan Documents, and Permitted Indebtedness),
any purchase, sale, lease or exchange of any property or assets, or the rendering of any service) between itself and any other
Person or (B) engage in any material business or conduct any material activity (including the making of any Investment or payment
other than payments permitted hereunder), in each case, other than (1) Investments in the Borrowers and their Subsidiaries permitted
hereunder, (2) the performance of ministerial activities and payment of taxes and administrative fees necessary for the maintenance
of its existence and compliance with applicable laws and legal, tax and accounting matters related thereto, (3) transactions or
activities relating to its employees, directors and officers, (4) activities relating to the performance of obligations under the
Loan Documents and the Term Loan Documents, (5) the receipt and payment of Permitted Restricted Payments, (6) any other transaction
or activity that Parent is permitted to take under any Loan Document, (7) the performance of its obligations with respect to the
Loan Documents and the Term Loan Documents, (8) financing activities, including the issuance of securities, the providing of guarantees,
payment of dividends, and making contributions to the capital of the Borrowers, in each instance to the extent expressly permitted
hereby, (9) holding any cash or property (but not operating any property of any Loan Party or operating any business, except as
otherwise permitted by this Section), (10) providing indemnification to officers, managers and directors, and (11) activities and
contractual rights and obligations incidental and reasonably related to the businesses or activities described in clauses (1) through
(10) of this Section 7.02(t)(ii).

 

Section 7.03         Financial
Covenant. So long as any principal of or interest on any Loan or any other Obligation (whether or not due) shall remain unpaid
(other than Contingent Indemnity Obligations) or any Lender shall have any Commitment hereunder, each Loan Party shall not, unless
the Required Lenders shall otherwise consent in writing:

 

(a)          [Reserved].

 

(b)          Total
Leverage Ratio. Permit the Total Leverage Ratio of Ultimate Parent and its Subsidiaries as of the last day of any period of twelve
(12) consecutive fiscal months, ending with the last day of each month ending during the periods set forth below, to exceed the
ratio set forth opposite such period:

 

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	Fiscal Months Ending During 	 	Total Leverage Ratio
	Effective Date through September 30, 2019	 	4.00 to 1.00
	 	 	 
	October 1, 2019 through December 31, 2019	 	3.00 to 1.00
	 	 	 
	January 1, 2020 through June 30, 2020	 	2.75 to 1.00
	 	 	 
	July 1, 2020 through June 30, 2021	 	2.25 to 1.00
	 	 	 
	July 1, 2021 and thereafter	 	1.75 to 1.00

 

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ARTICLE VIII

 

CASH MANAGEMENT ARRANGEMENTS

AND OTHER COLLATERAL
MATTERS

 

Section 8.01         Cash
Management Arrangements.

 

(a)          Within
sixty (60) days of the Effective Date (or such later date as Administrative Agent may agree in its sole discretion), the Borrowers
and the other Loan Parties will maintain their primary depository, blocked account and cash management relationship with the Administrative
Agent or an Affiliate thereof. The Administrative Agent shall have control of all deposit and securities accounts (other than Excluded
Accounts), it being understood and agreed that, the Borrowers and the other Loan Parties will cause or direct all cash to be transferred
daily to, or otherwise maintained in, accounts subject to a blocked account agreement and that, upon an Event of Default and subject
to the Term Loan Intercreditor Agreement, Administrative Agent shall require that all such cash be swept on a daily basis to an
account of Administrative Agent to be applied by Administrative Agent to repay outstanding Revolving Loans, Swingline Loans, LC
Obligations and other amounts then due and payable. With respect to any deposit accounts not maintained with the Administrative
Agent or an Affiliate thereof, the Loan Parties shall maintain a Control Agreement with respect to each such account; provided,
that the Administrative Agent hereby agrees that it shall not institute or otherwise require a Control Agreement with regard to
any Excluded Account. The Administrative Agent shall have control over and a Lien on all funds deposited in any blocked account,
for the ratable benefit of the Lenders, and, with respect to deposit accounts not maintained with the Administrative Agent or an
Affiliate thereof, the Loan Parties shall obtain the Control Agreement by such banks in favor of the Administrative Agent to waive
any recoupment, setoff rights, and any security interest in, or against, the funds so deposited (except to the extent of any such
bank’s customary fees). The Administrative Agent assumes no responsibility for any Control Agreement or any other type of
lockbox and blocked account arrangements, including, without limitation, any claim of accord and satisfaction or release with respect
to deposits accepted by any bank thereunder.

 

(b)          Within
forty-five (45) days of the Effective Date (or such later date as may be permitted by Administrative Agent in its sole discretion),
the Borrowers and the other Loan Parties shall cause each of the Existing Letters of Credit listed to be terminated or replaced
with Letters of Credit issued by the Issuing Bank and shall provide satisfactory evidence to the Agents that the LC Cash Collateral
Account has been closed. For so long as any Existing Letter of Credit remains in place, the Borrowers and the other Loan Parties
shall cash collateralize each such Existing Letter of Credit at 105% of the face amount thereof to the Administrative Agent’s
reasonable satisfaction.

 

ARTICLE IX

 

EVENTS OF DEFAULT

 

Section 9.01         Events
of Default. Each of the following events shall constitute an event of default (each, an “Event of Default”):

 

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(a)          any
Borrower shall fail to pay, when due (whether by scheduled maturity, required prepayment, acceleration, demand or otherwise), (i)
any interest on any Loan or any fee, indemnity or other amount payable under this Agreement (other than any portion thereof constituting
principal of the Loans) or any other Loan Document, and such failure continues for a period of three (3) Business Days or (ii)
all or any portion of the principal of the Loans;

 

(b)          any
representation or warranty made or deemed made by or on behalf of any Loan Party or by any officer of the foregoing under or in
connection with any Loan Document or under or in connection with any certificate or other writing delivered to any Secured Party
pursuant to any Loan Document shall have been incorrect in any material respect (or in any respect if such representation or warranty
is qualified or modified as to materiality or “Material Adverse Effect” in the text thereof) when made or deemed made
(provided that, with respect to Section 6.01(ee), to the extent that (x) such representation and warranty was, to the knowledge
of each Loan Party, correct in all material respects as of the date made or deemed made and (y) the Loan Parties immediately repay
any Overadvances, the failure of such representation and warranty to be correct shall not constitute an Event of Default pursuant
to this Section 9.01(b));

 

(c)          any
Loan Party shall fail to perform or comply with any covenant or agreement contained in Section 7.01(a), Section 7.01(c), Section
7.01(d), Section 7.01(f), Section 7.01(h), Section 7.01(k), Section 7.01(n), Section 7.01(p), Section 7.01(q), Section 7.01(r),
Section 7.02 or Section 7.03 or Article VIII, or any Loan Party shall fail to perform or comply with any covenant or agreement
contained in any Security Agreement to which it is a party or any Mortgage to which it is a party (subject to the expiration of
any cure or grace period, to the extent applicable, provided in such Loan Document);

 

(d)          any
Loan Party shall fail to perform or comply with any other term, covenant or agreement contained in any Loan Document to be performed
or observed by it and, except as set forth in subsections (a), (b) and (c) of this Section 9.01, such failure, if capable of being
remedied, shall remain unremedied for thirty (30) days after the earlier of the date an Authorized Officer of any Loan Party has
knowledge of such failure and the date written notice of such default shall have been given by any Agent to such Loan Party;

 

(e)          (i)
the occurrence of a default or event of default under one or more of the Term Loan Documents and such default or event of default
(A) occurs at the final maturity of the obligations thereunder, or (B) results in a right by any holder of the Term Loan Debt (without
regard to the terms of the Term Loan Intercreditor Agreement), irrespective of whether exercised, to accelerate the maturity of
any Loan Party’s or any of its Subsidiary’s obligations thereunder, or (ii) Ultimate Parent or any of its any Subsidiaries
shall fail to pay when due (whether by scheduled maturity, required prepayment, acceleration, demand or otherwise) any principal,
interest or other amount payable in respect of Indebtedness (excluding Indebtedness evidenced by this Agreement) having an aggregate
amount outstanding in excess of $500,000, and such failure shall continue after the applicable grace period, if any, specified
in the agreement or instrument relating to such Indebtedness, or any other default under any agreement or instrument relating to
any such Indebtedness, or any other event, shall occur and shall continue after the applicable grace period, if any, specified
in such agreement or instrument, if the effect of such default or event is to accelerate, or to permit the acceleration of, the
maturity of such Indebtedness; or any such Indebtedness shall be declared to be due and payable, or required to be prepaid (other
than by a regularly scheduled required prepayment), redeemed, purchased or defeased or an offer to prepay, redeem, purchase or
defease such Indebtedness shall be required to be made, in each case, prior to the stated maturity thereof;

 

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(f)          Ultimate
Parent or any of its Subsidiaries (i) shall institute any proceeding or voluntary case seeking to adjudicate it a bankrupt or insolvent,
or seeking dissolution, liquidation, winding up, reorganization, arrangement, adjustment, protection, relief or composition of
it or its debts under any law relating to bankruptcy, insolvency, reorganization or relief of debtors, or seeking the entry of
an order for relief or the appointment of a receiver, trustee, custodian or other similar official for any such Person or for any
substantial part of its property, (ii) shall be generally not paying its debts as such debts become due or shall admit in writing
its inability to pay its debts generally, (iii) shall make a general assignment for the benefit of creditors, or (iv) shall take
any action to authorize or effect any of the actions set forth above in this subsection (f);

 

(g)          any
proceeding shall be instituted against Ultimate Parent or any of its Subsidiaries seeking to adjudicate it a bankrupt or insolvent,
or seeking dissolution, liquidation, winding up, reorganization, arrangement, adjustment, protection, relief of debtors, or seeking
the entry of an order for relief or the appointment of a receiver, trustee, custodian or other similar official for any such Person
or for any substantial part of its property, and either such proceeding shall remain undismissed or unstayed for a period of sixty
(60) days or any of the actions sought in such proceeding (including, without limitation, the entry of an order for relief against
any such Person or the appointment of a receiver, trustee, custodian or other similar official for it or for any substantial part
of its property) shall occur;

 

(h)          any
material provision of any Loan Document shall at any time for any reason (other than pursuant to the express terms thereof) cease
to be valid and binding on or enforceable against any Loan Party intended to be a party thereto, or the validity or enforceability
thereof shall be contested by any party thereto, or a proceeding shall be commenced by any Loan Party or any Governmental Authority
having jurisdiction over any of them, seeking to establish the invalidity or unenforceability thereof, or any Loan Party shall
deny in writing that it has any liability or obligation purported to be created under any Loan Document;

 

(i)          any
Security Agreement, any Mortgage or any other security document, after delivery thereof pursuant hereto, shall for any reason fail
or cease to create a valid and perfected and, except to the extent permitted by the terms hereof or thereof, first priority Lien
in favor of the Collateral Agent for the benefit of the Secured Parties on any Collateral purported to be covered thereby;

 

(j)          one
or more judgments, orders or awards (or any settlement of any litigation or other proceeding that, if breached, could result in
a judgment, order or award) for the payment of money exceeding $500,000 in the aggregate (except to the extent fully covered (other
than to the extent of customary deductibles) by insurance pursuant to which the insurer has been notified and has not denied coverage)
shall be rendered against Ultimate Parent or any of its Subsidiaries and remain unsatisfied and (i) enforcement proceedings
shall have been commenced by any creditor upon any such judgment, order, award or settlement or (ii) there shall be a period
of thirty (30) consecutive days after entry thereof during which (A) a stay of enforcement thereof is not be in effect or (B) the
same is not vacated, discharged, stayed or bonded pending appeal;

 

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(k)          Ultimate
Parent or any of its Subsidiaries is enjoined, restrained or in any way prevented by the order of any court or any Governmental
Authority from conducting, or otherwise ceases to conduct for any reason whatsoever, all or any material part of its business for
more than five (5) consecutive days;

 

(l)          any
material damage to, or loss, theft or destruction of, any Collateral, whether or not insured, or any strike, lockout, labor dispute,
embargo, condemnation, act of God or public enemy, or other casualty which causes, for more than fifteen (15) consecutive days,
the cessation or substantial curtailment of revenue producing activities at any Facility of any Loan Party, if any such event or
circumstance could reasonably be expected to have a Material Adverse Effect;

 

(m)         the
loss, suspension or revocation of, or failure to renew, any license or permit now held or hereafter acquired by Ultimate Parent
or any of its Subsidiaries, if such loss, suspension, revocation or failure to renew could reasonably be expected to have a Material
Adverse Effect;

 

(n)          there
shall be instituted in any court criminal proceedings against Ultimate Parent or any of its Subsidiaries or Ultimate Parent or
any of its Subsidiaries shall be indicted for any crime, in either case, for which the forfeiture of greater than five percent
(5.00%) of the consolidated assets of the Loan Parties is a reasonably likely penalty;

 

(o)          the
occurrence of (i) an ERISA Event with respect to a Plan or a Multiemployer Plan that, individually or in the aggregate, has resulted
in or could reasonably be expected to result in liability in excess of $750,000; provided that with respect to an ERISA Event of
the type described in clause (h) of the ERISA Event definition relating to a Multiemployer Plan being in critical or critical and
declining status, an Event of Default shall occur only if either (A) in addition to the dollar amount set forth above in this clause
(i), a Loan Party or any member of its Controlled Group fails to timely satisfy a requirement resulting from such status or (B)
the dollar amount set forth above in this clause (i), measured for any one-year period, is exceeded, or (ii) any event that could
reasonably be expected to result in the imposition of a Lien under Section 430(k) of the Code or Section 303 or 4068 of ERISA on
any assets of a Loan Party or a Subsidiary of a Loan Party;

 

(p)          with
respect to the Bonding Agreements:

 

(i)           the
Bonding Company for any reason ceases to issue bonds, undertakings or instruments of guaranty and the amount of such reduction
in bonding capacity exceeds $100,000,000 and the Borrowers and their Subsidiaries shall fail to cause another Person reasonably
acceptable to the Origination Agent (provided that any such Person shall be deemed to be acceptable if its bonds, undertakings
or instruments of guaranty are accepted by contract providers for the Borrowers and their Subsidiaries and if such Person shall
have entered into a Surety Intercreditor Agreement) to issue bonds, undertakings or instruments of guaranty pursuant to a Required
Bonding Facility within fifteen (15) days of the date that the Bonding Company ceased to issue bonds, undertakings or instruments
of guaranty; or

 

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(ii)          (A)
at any time, the Bonding Company for the Borrowers or any of their Subsidiaries shall violate any term of the Surety Intercreditor
Agreement, which violation would adversely affect the rights or interests of any Agent or the Lenders under the Loan Documents
and such violation shall continue for a period of five (5) Business Days after the Administrative Agent’s delivery of written
notice thereof to the Bonding Company and the Administrative Borrower, (B) the Bonding Company exercises any rights or remedies
with respect to any Collateral in excess of $100,000 (as determined by the Origination Agent in its reasonable judgment), or (C)
the Bonding Company takes possession of any Collateral in excess of $100,000 (as determined by the Origination Agent in its reasonable
judgment) and such action continues for a period of five (5) Business Days after the earlier of (A) the Origination Agent’s
delivery of written notice thereof to the Administrative Borrower and (B) an Authorized Officer having obtained knowledge thereof;
or

 

(iii)         any
Borrower or any of its Subsidiaries defaults in the payment when due of any amount due under any Bonding Agreement or breaches
or defaults with respect to any other term of any Bonding Agreement and (x) such failure continues unremedied for a period of five
(5) Business Days or (y) if the effect of such failure to pay, default or breach is to cause the Bonding Company to take possession
of the work under any of the bonded contracts of any Borrower or any of its Subsidiaries and value of the contract or project that
has been taken over by the Bonding Company exceeds $500,000 (as determined by the Origination Agent in its reasonable judgment);
or

 

(iv)        any
Borrower or any of its Subsidiaries breaches or defaults with respect to any term under any of the bonded contracts of such Borrower
or such Subsidiary, if the effect of such default or breach is to cause the Bonding Company to take possession of the work under
such bonded contract and value of the contract or project that has been taken over by the Bonding Company exceeds $500,000 (as
determined by the Origination Agent in its reasonable judgment); or

 

(v)          the
occurrence of a default or event of default under any of the Bonding Agreements and such default or event of default (A) occurs
at the final maturity of the obligations thereunder, or (B) results in a right by any holder of Indebtedness in respect of such
Bonding Agreement (without regard to the terms of the Surety Intercreditor Agreement), irrespective of whether exercised, to accelerate
the maturity of any Loan Party’s or any of its Subsidiary’s obligations thereunder; or

 

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(q)          a
Change of Control shall have occurred;

 

then, and in any such event, the Collateral
Agent shall, at the request of the Required Lenders, by notice to the Administrative Borrower, (i) terminate or reduce all Commitments,
whereupon all Commitments shall immediately be so terminated or reduced, (ii) declare all or any portion of the Loans then outstanding
to be accelerated and due and payable, whereupon all or such portion of the aggregate principal of all Loans, all accrued and unpaid
interest thereon, all fees and all other amounts payable under this Agreement and the other Loan Documents shall become due and
payable immediately, with respect to the Commitments so terminated and the Loans so repaid, without presentment, demand, protest
or further notice of any kind, all of which are hereby expressly waived by each Loan Party and (iii) exercise any and all
of its other rights and remedies under applicable law, hereunder and under the other Loan Documents; provided, however, that upon
the occurrence of any Event of Default described in subsection (f) or (g) of this Section 9.01 with respect to any Loan Party,
without any notice to any Loan Party or any other Person or any act by any Agent or any Lender, all Commitments shall automatically
terminate and all Loans then outstanding, together with all accrued and unpaid interest thereon, all fees and all other amounts
due under this Agreement and the other Loan Documents shall be accelerated and become due and payable automatically and immediately,
without presentment, demand, protest or notice of any kind, all of which are expressly waived by each Loan Party.

 

ARTICLE X

 

AGENTS

 

Section 10.01       Appointment.
Each Lender (and each subsequent maker of any Loan by its making thereof) hereby irrevocably appoints, authorizes and empowers
Citizens Bank as the Administrative Agent, the Collateral Agent and the Origination Agent, in each case, to take such action on
its behalf and to exercise such powers under this Agreement and the other Loan Documents as are delegated to such Agent by the
terms hereof and thereof, together with such powers as are reasonably incidental thereto. Each Lender hereby acknowledges that
the Agents shall not have by reason of this Agreement assumed a fiduciary relationship in respect of any Lender. In performing
its functions and duties under this Agreement, each Agent shall act solely as agent of Lenders and shall not assume, or be deemed
to have assumed, any obligation toward, or relationship of agency or trust with or for, the Loan Parties. As to any matters not
expressly provided for by this Agreement and the other Loan Documents (including without limitation enforcement and collection
of any promissory notes issued in connection herewith), each Agent may, but shall not be required to, exercise any discretion
or take any action, but shall be required to act or to refrain from acting (and shall be fully protected in so acting or refraining
from acting) upon the instructions of the Required Lenders (or a greater or lesser number of Lenders as required in this Agreement),
whenever such instruction shall be requested by such Agent or required hereunder, or a greater or lesser number of Lenders if
so required hereunder, and such instructions shall be binding upon all Lenders; provided that each Agent shall be fully justified
in failing or refusing to take any action which exposes such Agent to any liability or which is contrary to this Agreement, the
other Loan Documents or applicable law, unless such Agent is indemnified to its satisfaction by the other Lenders against any
and all liability and expense which it may incur by reason of taking or continuing to take any such action. If any Agent seeks
the consent or approval of the Required Lenders (or a greater or lesser number of Lenders as required in this Agreement), with
respect to any action hereunder, such Agent shall send notice thereof to each Lender and shall notify each Lender at any time
that the Required Lenders (or such greater or lesser number of Lenders) have instructed such Agent to act or refrain from acting
pursuant hereto.

 

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Section 10.02        Agents’
Reliance, Etc. No Agent nor any of their respective Related Parties shall be liable for any action taken or omitted to be taken
by it or them under or in connection with this Agreement or the other Loan Documents, except for its or their own gross negligence
or willful misconduct. Without limitation of the generality of the foregoing, each Agent and its Related Parties: (a) may treat
each Lender party hereto as the holder of Obligations until such Agent receives written notice of the assignment or transfer of
such Lender’s portion of the Obligations signed by such Lender and in form reasonably satisfactory to such Agent; (b) may
consult with legal counsel, independent public accountants and other experts selected by it and shall not be liable for any action
taken or omitted to be taken in good faith by it in accordance with the advice of such counsel, accountants or experts; (c) makes
no warranties or representations to any Lender and shall not be responsible to any Lender for any recitals, statements, warranties
or representations made in or in connection with this Agreement or any other Loan Documents; (d) shall not have any duty beyond
such Agent’s customary practices in respect of loans in which such Agent is the only lender, to ascertain or to inquire
as to the performance or observance of any of the terms, covenants or conditions of this Agreement or the other Loan Documents
on the part of the Loan Parties, to inspect the property (including the books and records) of the Loan Parties, to monitor the
financial condition of the Loan Parties or to ascertain the existence or possible existence or continuation of any Default or
Event of Default; (e) shall not be responsible to any Lender for the due execution, legality, validity, enforceability, genuineness,
sufficiency or value of this Agreement or the other Loan Documents or any other instrument or document furnished pursuant hereto
or thereto; (f) shall not be liable to any Lender for any action taken, or inaction, by such Agent upon the instructions of the
Required Lenders (or a greater or lesser number of Lenders as required in this Agreement) pursuant to Section 10.01 hereof or
refraining to take any action pending such instructions; (g) shall not be liable for any apportionment or distributions of
payments made by it in good faith pursuant to Article IV hereof; (h) shall incur no liability under or in respect of this Agreement
or the other Loan Documents by acting upon any notice, consent, certificate, message or other instrument or writing (which may
be by telephone, facsimile, telegram, cable, e mail transmission or telex) believed in good faith by it to be genuine and signed
or sent by the proper party or parties; and (i) may assume that no Event of Default has occurred and is continuing, unless such
Agent has actual knowledge of the Event of Default, has received notice from the Loan Parties or the Loan Parties’ independent
certified public accountants stating the nature of the Event of Default, or has received notice from a Lender stating the nature
of the Event of Default and that such Lender considers the Event of Default to have occurred and to be continuing. In the event
any apportionment or distribution described in clause (g) above is determined to have been made in error, the sole recourse of
any Person to whom payment was due but not made shall be to recover from the recipients of such payments any payment in excess
of the amount to which they are determined to have been entitled.

 

Section 10.03         Citizens
Bank and Affiliates. With respect to its commitment hereunder to make Loans, Citizens Bank shall have the same rights and powers
under this Agreement and the other Loan Documents as any other Lender and may exercise the same as though it were not an Agent;
and the terms “Lender,” “Lenders” or “Required Lenders” shall, unless otherwise expressly
indicated, include Citizens Bank in its individual capacity as a Lender. Citizens Bank and its Affiliates may lend money to, and
generally engage in any kind of business with, the Loan Parties, and any Person who may do business with or own Equity Interests
of any Loan Party, all as if Citizens Bank were not an Agent and without any duty to account therefor to any other Lender.

 

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Section 10.04         Lender
Credit Decision. Each Lender acknowledges that it has, independently and without reliance upon any Agent or any other Lender and
based on the financial statements referred to herein and such other documents and information as it has deemed appropriate, made
its own credit analysis and decision to enter into this Agreement. Each Lender also acknowledges that it will, independently and
without reliance upon any Agent or any other Lender and based on such documents and information as it shall deem appropriate at
the time, continue to make its own credit decisions in taking or not taking action under this Agreement. No Agent shall have any
duty or responsibility, either initially or on an ongoing basis, to provide any Lender with any credit or other similar information
regarding the Loan Parties.

 

Section 10.05         Indemnification.
The Lenders agree to indemnify the Agents (to the extent not reimbursed by the Loan Parties), in accordance with their respective
Pro Rata Share, from and against any and all liabilities, obligations, losses, damages, penalties, actions, judgments, suits,
costs, expenses or disbursements of any kind or nature whatsoever which may be imposed on, incurred by, or asserted against such
Agent in any way relating to or arising out of this Agreement or any other Loan Document or any action taken or omitted by such
Agent under this Agreement; provided that no Lender shall be liable for any portion of such liabilities, obligations, losses,
damages, penalties, actions, judgments, suits, costs, expenses or disbursements resulting from such Agent’s gross negligence
or willful misconduct. Without limitation of the foregoing, each Lender agrees to reimburse each Agent promptly upon demand for
its ratable share, as set forth above, of any out-of-pocket expenses (including attorneys’ fees) incurred by such Agent
in connection with the preparation, execution, delivery, administration, modification, amendment or enforcement (whether through
negotiation, legal proceedings or otherwise) of, or legal advice in respect of rights or responsibilities under, this Agreement
and each other Loan Document, to the extent that such Agent is not reimbursed for such expenses by the Loan Parties. If after
payment and distribution of any amount by any Agent to the Lenders, any Lender or any other Person, including the Loan Parties,
any creditor of any Loan Party, a liquidator, administrator or trustee in bankruptcy, recovers from such Agent any amount found
to have been wrongfully paid to such Agent or disbursed by such Agent to the Lenders, then the Lenders, in accordance with their
respective Pro Rata Share, shall reimburse such Agent for all such amounts. The obligations of the Lenders under this Section
10.05 shall survive the payment in full of all Obligations and the termination of this Agreement.

 

Section 10.06         Rights
and Remedies to Be Exercised by Administrative Agent Only. Each Lender agrees that, except as set forth in Section 12.05, no Lender
shall have any right individually (a) to realize upon the security created by this Agreement or any other Loan Document, (b) to
enforce any provision of this Agreement or any other Loan Document, or (c) to make demand under this Agreement or any other Loan
Document.

 

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Section 10.07         Agency
Provisions Relating to Collateral. Each Lender authorizes and ratifies each Agent’s entry into this Agreement and the Security
Documents for the benefit of Lenders. Each Lender agrees that any action taken by any Agent with respect to the Collateral in
accordance with the provisions of this Agreement or the Security Documents, and the exercise by any Agent of the powers set forth
herein or therein, together with such other powers as are reasonably incidental thereto, shall be authorized and binding upon
all Lenders. The Administrative Agent is hereby authorized on behalf of all Lenders, without the necessity of any notice to or
further consent from any Lender to take any action with respect to any Collateral or the Loan Documents which may be necessary
to perfect and maintain perfected the Administrative Agent’s Liens upon the Collateral, for its benefit and the ratable
benefit of the Lenders. The Lenders hereby irrevocably authorize the Administrative Agent, at its option and in its discretion,
to release any Lien granted to or held by the Administrative Agent upon any Collateral (a) upon termination of this Agreement
and payment and satisfaction of all Obligations; or (b) constituting property being sold or disposed of if the Loan Parties certify
to Administrative Agent that the sale or disposition is a Permitted Disposition (and the Administrative Agent may rely conclusively
on any such certificate, without further inquiry); or (c) constituting property in which no Loan Party owned any interest at the
time the Lien was granted or at any time thereafter; or (d) in connection with any foreclosure sale or other disposition of Collateral
after the occurrence and during the continuation of an Event of Default; or (e) if approved, authorized or ratified in writing
by the Administrative Agent at the direction of all Lenders. Upon request by the Administrative Agent at any time, the Lenders
will confirm in writing the Administrative Agent’s authority to release particular types or items of Collateral pursuant
hereto. No Agent shall have any obligation whatsoever to any Lender or to any other Person to assure that the Collateral exists
or is owned by any Loan Party or is cared for, protected or insured or has been encumbered or that the Liens granted to the Administrative
Agent herein or pursuant to the Security Documents have been properly or sufficiently or lawfully created, perfected, protected
or enforced or are entitled to any particular priority, or to exercise at all or in any particular manner or under any duty of
care, disclosure or fidelity, or to continue exercising, any of its rights, authorities and powers granted or available to each
Agent in this Section 10.07 or in any of the Loan Documents, it being understood and agreed that in respect of the Collateral,
or any act, omission or event related thereto, each Agent may act in any manner it may deem appropriate, in its sole discretion,
but consistent with the provisions of this Agreement, including given each Agent’s own interest in the Collateral as a Lender
and that no Agent shall have any duty or liability whatsoever to any Lender

 

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Section 10.08         Resignation
of Agent; Appointment of Successor. (a) Each Agent may resign as Administrative Agent, Collateral Agent or Origination Agent by
giving not less than thirty (30) days’ prior written notice to the Lenders and the Loan Parties. If the Administrative Agent
shall resign under this Agreement or if the Administrative Agent is removed pursuant to clause (b) below, then, (i) subject to
the consent of the Loan Parties (which consent shall not be unreasonably withheld and which consent shall not be required during
any period in which a Default or an Event of Default exists), the Required Lenders shall appoint from among the Lenders a successor
Administrative Agent for the Lenders or (ii) if a successor Administrative Agent shall not be so appointed and approved within
the thirty (30) day period following the Administrative Agent’s notice to the Lenders and the Loan Parties of its resignation,
then the Administrative Agent shall appoint a successor agent who shall serve as the Administrative Agent until such time as the
Required Lenders appoint a successor agent, subject to the Loan Parties’ consent as set forth above. (b) At any time when
the Person acting as the Administrative Agent, Collateral Agent or Origination Agent is also a Defaulting Lender, the Required
Lenders may remove the Administrative Agent, Collateral Agent or Origination Agent in its capacity as such upon thirty (30) days’
prior written notice to the Administrative Agent, Collateral Agent or Origination Agent, as applicable, unless such Person ceases
to be a Defaulting Lender on or prior to the expiration of such thirty (30) day period. Upon its appointment, such successor agent
shall succeed to the rights, powers and duties of the Administrative Agent and the term “Administrative Agent” shall
mean such successor effective upon its appointment, and the former Administrative Agent’s rights, powers and duties as the
Administrative Agent shall be terminated without any other or further act or deed on the part of such former Administrative Agent
or any of the parties to this Agreement. The Administrative Borrower shall have no obligation to replace or otherwise cash collateralize
any Letter of Credit issued by an Agent in connection with the resignation or removal of such Agent pursuant to this Section 12.8.
If the Collateral Agent or the Origination Agent shall resign under this Agreement or be removed pursuant to clause (b) above,
then the Administrative Agent shall assume the rights, powers and duties of the Collateral Agent and/or the Origination Agent
hereunder, as applicable; provided, that, the Administrative Agent may, in its discretion, appoint another Lender as the successor
Collateral Agent or the successor Origination Agent, as applicable, in which case such successor Collateral Agent or such Origination
Agent shall assume the rights, powers and duties of the Collateral Agent or the Origination Agent hereunder, as applicable. After
the resignation of any Agent hereunder or removal of any Agent pursuant to clause (b) above, the provisions of this Article 10
shall inure to the benefit of such former Agent and such former Agent shall not by reason of such resignation be deemed to be
released from liability for any actions taken or not taken by it while it was an Agent under this Agreement

 

Section 10.09         Audit
and Examination Reports; Disclaimer by Lenders. By signing this Agreement, each Lender:

 

Section 10.10.        By signing this Agreement, each Lender:

 

(a)          is
deemed to have requested that each Agent furnish such Lender, promptly after it becomes available, a copy of each audit or examination
report (each a “Report” and collectively, “Reports”) prepared by or on behalf of such Agent;

 

(b)          expressly
agrees and acknowledges that the Agents (i) do not make any representation or warranty as to the accuracy of any Report and
(ii) shall not be liable for any information contained in any Report;

 

(c)          expressly
agrees and acknowledges that the Reports are not comprehensive audits or examinations, that any Agent or other party performing
any audit or examination will inspect only specific information regarding the Loan Parties and will rely significantly upon the
Loan Parties’ books and records as well as on representations of the Loan Parties’ personnel;

 

(d)          agrees
to keep all Reports confidential and strictly for its internal use, and not to distribute except to its participants, or use any
Report in any other manner, in accordance with the provisions of Section 13.14; and

 

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without limiting the
generality of any other indemnification provision contained in this Agreement, agrees: (x) to hold each Agent and any such
other Lender preparing a Report harmless from any action the indemnifying Lender may take or conclusion the indemnifying Lender
may reach or draw from any Report in connection with any loans or other credit accommodations that the indemnifying Lender has
made or may make to the Loan Parties, or the indemnifying Lender’s participation in, or the indemnifying Lender’s purchase
of, any loan or other obligation of the Loan Parties; and (y) to pay and protect, and indemnify, defend and hold each Agent
and any such other Lender preparing a Report harmless from and against, the claims, actions, proceedings, damages, costs, expenses
and other amounts (including attorneys’ fees and expenses) incurred by such Agent and any such other Lender preparing a Report
as the direct or indirect result of any third parties who might obtain all or part of any Report through the indemnifying Lender.

 

Section 10.11         No
Reliance on any Agent’s Customer Identification Program.

 

Each Lender acknowledges
and agrees that neither such Lender, nor any of its Affiliates, participants or assignees, may rely on any Agent to carry out such
Lender’s, Affiliate’s, participant’s or assignee’s customer identification program, or other requirements
imposed by the USA PATRIOT Act or the regulations issued thereunder, including the regulations set forth in 31 C.F.R. §§
1010.100(yy), (iii), 1020.100, and 1020.220 (formerly 31 C.F.R. § 103.121), as hereafter amended or replaced (“CIP Regulations”),
or any other Anti-Terrorism Laws, including any programs involving any of the following items relating to or in connection with
any of the Loan Parties, their Affiliates or their agents, the Loan Documents or the transactions hereunder or contemplated hereby:
(1) any identity verification procedures, (2) any recordkeeping, (3) comparisons with government lists, (4) customer notices or
(5) other procedures required under the CIP Regulations or other regulations issued under the USA PATRIOT Act. Each Lender, Affiliate,
participant or assignee subject to Section 326 of the USA PATRIOT Act will perform the measures necessary to satisfy its own
responsibilities under the CIP Regulations.

 

Section 10.12        No
Third Party Beneficiaries. The provisions of this Article are solely for the benefit of the Secured Parties, and no Loan Party
shall have rights as a third-party beneficiary of any of such provisions.

 

Section 10.13        No
Fiduciary Relationship. It is understood and agreed that the use of the term “agent” herein or in any other Loan Document
(or any other similar term) with reference to any Agent is not intended to connote any fiduciary or other implied (or express)
obligations arising under agency doctrine of any applicable law. Instead such term is used as a matter of market custom, and is
intended to create or reflect only an administrative relationship between contracting parties.

 

Section 10.14        Administrative
Agent’s Rights to Purchase Commitments. The Administrative
Agent shall have the right, but shall not be obligated, at any time upon written notice to any Lender and with the consent of
such Lender, which may be granted or withheld in such Lender’s sole discretion, to purchase for the Administrative Agent’s
own account all of such Lender’s interests in this Agreement, the other Loan Documents and the Obligations, for the face
amount of the outstanding Obligations owed to such Lender, including without limitation all accrued and unpaid interest and fees.

 

Section 10.15         Intercreditor
Agreements. Each of the Origination Agent and the Lenders hereby appoints authorizes the Administrative Agent and/or the Collateral
Agent to execute each Intercreditor Agreement on its behalf, and each of the Origination Agent and the Lenders agrees to be bound
by the terms of each Intercreditor Agreement. Each of the Administrative Agent and the Collateral Agent hereby agrees to take
such actions under each Intercreditor Agreement as may be directed by the Origination Agent or the Required Lenders.

 

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ARTICLE XI

 

GUARANTY

 

Section 11.01        Guaranty.
Each Guarantor hereby jointly and severally and unconditionally and irrevocably guarantees the punctual payment when due, whether
at stated maturity, by acceleration or otherwise, of all Obligations of the Borrowers now or hereafter existing under any Loan
Document, whether for principal, interest (including, without limitation, all interest that accrues after the commencement of
any Insolvency Proceeding of any Borrower, whether or not a claim for post-filing interest is allowed in such Insolvency Proceeding),
fees, commissions, expense reimbursements, indemnifications or otherwise (such obligations, to the extent not paid by the Borrowers,
being the “Guaranteed Obligations”), and agrees to pay any and all expenses (including reasonable counsel fees
and expenses) incurred by the Secured Parties in enforcing any rights under the guaranty set forth in this Article XI. Without
limiting the generality of the foregoing, each Guarantor’s liability shall extend to all amounts that constitute part of
the Guaranteed Obligations and would be owed by the Borrowers to the Secured Parties under any Loan Document but for the fact
that they are unenforceable or not allowable due to the existence of an Insolvency Proceeding involving any Borrower. Notwithstanding
any of the foregoing, Guaranteed Obligations shall not include any Excluded Swap Obligations.

 

Section 11.02         Guaranty
Absolute. Each Guarantor jointly and severally guarantees that the Guaranteed Obligations will be paid strictly in accordance
with the terms of the Loan Documents, regardless of any law, regulation or order now or hereafter in effect in any jurisdiction
affecting any of such terms or the rights of the Secured Parties with respect thereto. Each Guarantor agrees that this Article
XI constitutes a guaranty of payment when due and not of collection and waives any right to require that any resort be made by
any Agent or any Lender to any Collateral. The obligations of each Guarantor under this Article XI are independent of the Guaranteed
Obligations, and a separate action or actions may be brought and prosecuted against each Guarantor to enforce such obligations,
irrespective of whether any action is brought against any Loan Party or whether any Loan Party is joined in any such action or
actions. The liability of each Guarantor under this Article XI shall be irrevocable, absolute and unconditional irrespective of,
and each Guarantor hereby irrevocably waives any defenses it may now or hereafter have in any way relating to, any or all of the
following:

 

(a)          any
lack of validity or enforceability of any Loan Document or any agreement or instrument relating thereto;

 

(b)          any
change in the time, manner or place of payment of, or in any other term of, all or any of the Guaranteed Obligations, or any other
amendment or waiver of or any consent to departure from any Loan Document, including, without limitation, any increase in the Guaranteed
Obligations resulting from the extension of additional credit to any Loan Party or otherwise;

 

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(c)          any
taking, exchange, release or non-perfection of any Collateral, or any taking, release or amendment or waiver of or consent to departure
from any other guaranty, for all or any of the Guaranteed Obligations;

 

(d)          the
existence of any claim, set-off, defense or other right that any Guarantor may have at any time against any Person, including,
without limitation, any Secured Party;

 

(e)          any
change, restructuring or termination of the corporate, limited liability company or partnership structure or existence of any Loan
Party; or

 

(f)          any
other circumstance (including, without limitation, any statute of limitations) or any existence of or reliance on any representation
by the Secured Parties that might otherwise constitute a defense available to, or a discharge of, any Loan Party or any other guarantor
or surety.

 

This Article XI shall continue to be effective
or be reinstated, as the case may be, if at any time any payment of any of the Guaranteed Obligations is rescinded or must otherwise
be returned by Secured Parties or any other Person upon the insolvency, bankruptcy or reorganization of any Borrower or otherwise,
all as though such payment had not been made.

 

Section 11.03         Waiver.
Each Guarantor hereby waives (i) promptness and diligence, (ii) notice of acceptance and any other notice with respect
to any of the Guaranteed Obligations and this Article XI and any requirement that the Secured Parties exhaust any right or take
any action against any Loan Party or any other Person or any Collateral, (iii) any right to compel or direct any Secured
Party to seek payment or recovery of any amounts owed under this Article XI from any one particular fund or source or to exhaust
any right or take any action against any other Loan Party, any other Person or any Collateral, (iv) any requirement that any Secured
Party protect, secure, perfect or insure any security interest or Lien on any property subject thereto or exhaust any right to
take any action against any Loan Party, any other Person or any Collateral, and (v) any other defense available to any Guarantor.
Each Guarantor agrees that the Secured Parties shall have no obligation to marshal any assets in favor of any Guarantor or against,
or in payment of, any or all of the Obligations. Each Guarantor acknowledges that it will receive direct and indirect benefits
from the financing arrangements contemplated herein and that the waiver set forth in this Section 11.03 is knowingly made in contemplation
of such benefits. Each Guarantor hereby waives any right to revoke this Article XI, and acknowledges that this Article XI is continuing
in nature and applies to all Guaranteed Obligations, whether existing now or in the future.

 

Section 11.04         Continuing
Guaranty; Assignments. This Article XI is a continuing guaranty and shall (a) remain in full force and effect until the later
of the cash payment in full of the Guaranteed Obligations (other than Contingent Indemnity Obligations) and all other amounts
payable under this Article XI and the Final Maturity Date, (b) be binding upon each Guarantor, its successors and assigns and
(c) inure to the benefit of and be enforceable by the Secured Parties and their successors, pledgees, transferees and assigns.
Without limiting the generality of the foregoing clause (c), any Lender may pledge, assign or otherwise transfer all or any
portion of its rights and obligations under this Agreement (including, without limitation, all or any portion of its Commitments
and its Loans owing to it) to any other Person, and such other Person shall thereupon become vested with all the benefits in respect
thereof granted such Lender herein or otherwise, in each case as provided in Section 12.07.

 

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Section 11.05         Subrogation.
No Guarantor will exercise any rights that it may now or hereafter acquire against any Loan Party or any other guarantor that
arise from the existence, payment, performance or enforcement of such Guarantor’s obligations under this Article XI, including,
without limitation, any right of subrogation, reimbursement, exoneration, contribution or indemnification and any right to participate
in any claim or remedy of the Secured Parties against any Loan Party or any other guarantor or any Collateral, whether or not
such claim, remedy or right arises in equity or under contract, statute or common law, including, without limitation, the right
to take or receive from any Loan Party or any other guarantor, directly or indirectly, in cash or other property or by set-off
or in any other manner, payment or security solely on account of such claim, remedy or right, unless and until all of the Guaranteed
Obligations (other than Contingent Indemnity Obligations) and all other amounts payable under this Article XI shall have been
paid in full in cash and the Final Maturity Date shall have occurred. If any amount shall be paid to any Guarantor in violation
of the immediately preceding sentence at any time prior to the later of the payment in full in cash of the Guaranteed Obligations
(other than Contingent Indemnity Obligations) and all other amounts payable under this Article XI and the Final Maturity Date,
such amount shall be held in trust for the benefit of the Secured Parties and shall forthwith be paid to the Secured Parties to
be credited and applied to the Guaranteed Obligations and all other amounts payable under this Article XI, whether matured or
unmatured, in accordance with the terms of this Agreement, or to be held as Collateral for any Guaranteed Obligations or other
amounts payable under this Article XI thereafter arising. If (i) any Guarantor shall make payment to the Secured Parties
of all or any part of the Guaranteed Obligations, (ii) all of the Guaranteed Obligations and all other amounts payable under
this Article XI shall be paid in full in cash and (iii) the Final Maturity Date shall have occurred, the Secured Parties
will, at such Guarantor’s request and expense, execute and deliver to such Guarantor appropriate documents, without recourse
and without representation or warranty, necessary to evidence the transfer by subrogation to such Guarantor of an interest in
the Guaranteed Obligations resulting from such payment by such Guarantor.

 

Section 11.06         Contribution.
All Guarantors desire to allocate among themselves, in a fair and equitable manner, their obligations arising under this Guaranty. 
Accordingly, in the event any payment or distribution is made on any date by a Guarantor under this Guaranty such that its Aggregate
Payments exceeds its Fair Share as of such date, such Guarantor shall be entitled to a contribution from each of the other Guarantors
in an amount sufficient to cause each Guarantor’s Aggregate Payments to equal its Fair Share as of such date.  “Fair
Share” means, with respect to any Guarantor as of any date of determination, an amount equal to (a) the ratio of (i) the
Fair Share Contribution Amount with respect to such Guarantor, to (ii) the aggregate of the Fair Share Contribution Amounts with
respect to all Guarantors multiplied by, (b) the aggregate amount paid or distributed on or before such date by all Guarantors
under this Guaranty in respect of the Guaranteed Obligations.  “Fair Share Contribution Amount” means, with respect
to any Guarantor as of any date of determination, the maximum aggregate amount of the obligations of such Guarantor under this
Guaranty that would not render its obligations hereunder subject to avoidance as a fraudulent transfer or conveyance under Section
548 of Title 11 of the United States Code or any comparable applicable provisions of state law; provided, solely for purposes
of calculating the “Fair Share Contribution Amount” with respect to any Guarantor for purposes of this Section 11.06,
any assets or liabilities of such Guarantor arising by virtue of any rights to subrogation, reimbursement or indemnification or
any rights to or obligations of contribution hereunder shall not be considered as assets or liabilities of such Guarantor. “Aggregate
Payments” means, with respect to any Guarantor as of any date of determination, an amount equal to (A) the aggregate amount
of all payments and distributions made on or before such date by such Guarantor in respect of this Guaranty (including, without
limitation, in respect of this Section 11.06), minus (B) the aggregate amount of all payments received on or before such date
by such Guarantor from the other Guarantors as contributions under this Section 11.06. The amounts payable as contributions hereunder
shall be determined as of the date on which the related payment or distribution is made by the applicable Guarantor.  The
allocation among Guarantors of their obligations as set forth in this Section 11.06 shall not be construed in any way to limit
the liability of any Guarantor hereunder.  Each Guarantor is a third party beneficiary to the contribution agreement set
forth in this Section 11.06.

 

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ARTICLE XII

 

MISCELLANEOUS

 

Section 12.01         Notices,
Etc.

 

(a)          Notices
Generally. All notices and other communications provided for hereunder shall be in writing and shall be delivered by hand, sent
by registered or certified mail (postage prepaid, return receipt requested), overnight courier, or facsimile. In the case of notices
or other communications to any Loan Party, Origination Agent, Administrative Agent or the Collateral Agent, as the case may be,
they shall be sent to the respective address set forth below (or, as to each party, at such other address as shall be designated
by such party in a written notice to the other parties complying as to delivery with the terms of this Section 12.01):

 

Limbach Facility Services LLC

1251 Waterfront Place, Suite 201

Pittsburgh, Pennsylvania 15222

Attention: John T. Jordan, Jr.

Telephone: (301) 623-4799

Facsimile: (412) 359-2287

Email: john.jordan@limbachinc.com

 

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with a copy to:

 

Honigman LLP

315 East Eisenhower Parkway, Suite 100

Ann Arbor, Michigan 48108-3330

Attention: Barbara A. Kaye, Esq.

Telephone: (734) 418-4260

Facsimile: (734) 418-4261

Email: bkaye@honigman.com

 

if to the Administrative Agent, the Collateral Agent
and/or the Origination Agent, to it at the following address:

 

Citizens Bank, N.A.

525 William Penn Place, 26th Floor

Pittsburgh, Pennsylvania 15219-1729

Attention: John J. (Jack) Ligday, Jr.

Telephone: (412) 867-2418

Facsimile: (412) 867-2223

Email: john.ligday@citizensbank.com

 

with a copy to (which shall not constitute notice):

 

King & Spalding LLP

300 South Tryon Street, Suite 1700

Charlotte, North Carolina 28202

Attn: William H. Fuller, III

Telephone: (704) 503-2589

Facsimile: (704) 503-2622

Email: bfuller@kslaw.com

 

All notices or other communications sent
in accordance with this Section 12.01, shall be deemed received on the earlier of the date of actual receipt or three (3) Business
Days after the deposit thereof in the mail; provided, that (i) notices sent by overnight courier service shall be deemed to have
been given when received and (ii) notices by facsimile shall be deemed to have been given when sent (except that, if not given
during normal business hours for the recipient, shall be deemed to have been given at the opening of business on the next Business
Day for the recipient), provided, further that notices to any Agent pursuant to Article II shall not be effective until received
by such Agent.

 

(b)          Electronic
Communications.

 

(i)          Each
Agent and the Administrative Borrower may, in its discretion, agree to accept notices and other communications to it hereunder
by electronic communications pursuant to procedures approved by it; provided that approval of such procedures may be limited to
particular notices or communications. Notices and other communications to the Lenders hereunder may be delivered or furnished by
electronic communication (including e-mail and Internet or intranet websites) pursuant to procedures approved by the Agents, provided
that the foregoing shall not apply to notices to any Lender pursuant to Article II if such Lender has notified the Agents that
it is incapable of receiving notices under such Article by electronic communication.

 

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(ii)         Unless
the Administrative Agent otherwise prescribes, (A) notices and other communications sent to an e-mail address shall be deemed
received upon the sender’s receipt of an acknowledgement from the intended recipient (such as by the “return receipt
requested” function, as available, return e-mail or other written acknowledgement), and (B) notices or communications
posted to an Internet or intranet website shall be deemed received upon the deemed receipt by the intended recipient, at its e-mail
address as described in the foregoing clause (A), of notification that such notice or communication is available and identifying
the website address therefor; provided that, for both clauses (A) and (B) above, if such notice, email or other communication is
not sent during the normal business hours of the recipient, such notice or communication shall be deemed to have been sent at the
opening of business on the next business day for the recipient.

 

Section 12.02         Amendments,
Etc. (a) No amendment or waiver of any provision of this Agreement or any other Loan Document (excluding the Fee Letter), and
no consent to any departure by any Loan Party therefrom, shall in any event be effective unless the same shall be in writing and
signed (with a fully executed copy delivered to the Administrative Agent) (x) in the case of an amendment, consent or waiver to
cure any ambiguity, omission, defect or inconsistency or granting a new Lien for the benefit of the Agents and the Lenders or
extending an existing Lien over additional property, by the Agents and the Borrowers (or by the Administrative Borrower on behalf
of the Borrowers), (y) in the case of any other waiver or consent, by the Required Lenders (or by the Administrative Agent with
the consent of the Required Lenders) and (z) in the case of any other amendment, by the Required Lenders (or by the Administrative
Agent with the consent of the Required Lenders) and the Borrowers (or by the Administrative Borrower on behalf of the Borrowers),
and then such waiver or consent shall be effective only in the specific instance and for the specific purpose for which given;
provided, however, that no amendment, waiver or consent shall:

 

(i)             increase
the Commitment of any Lender, reduce the principal of, or interest on, the Loans payable to any Lender, reduce the amount of any
fee payable for the account of any Lender, or postpone or extend any scheduled date fixed for any payment of principal of, or interest
or fees on, the Loans payable to any Lender, in each case, without the written consent of such Lender;

 

(ii)            change
the percentage of the Commitments or of the aggregate unpaid principal amount of the Loans that is required for the Lenders or
any of them to take any action hereunder without the written consent of each Lender;

 

(iii)           amend
the definition of “Required Lenders” or “Pro Rata Share” without the written consent of each Lender;

 

(iv)           release
all or a substantial portion of the Collateral (except as otherwise provided in this Agreement and the other Loan Documents), subordinate
any Lien granted in favor of the Collateral Agent for the benefit of the Agents and the Lenders (other than pursuant to the Surety
Intercreditor Agreement), or release any Borrower or any Guarantor (except in connection with a Disposition of the Equity Interests
thereof permitted by Section 7.02(c)(ii)), in each case, without the written consent of each Lender;

 

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(v)            amend,
modify or waive Section 4.02, Section 4.03 or this Section 12.02 of this Agreement without the written consent of each Lender;

 

(vi)           at
any time that any Real Property is included in the Collateral, add, increase, renew or extend any Loan or Commitment hereunder
until the completion of flood due diligence, documentation and coverage as required by the Flood Laws or as otherwise satisfactory
to all Lenders;

 

(vii)          change
any definitions or any other provision in a manner that would alter the nature of the secured position of any Derivative Obligation
Provider or its entitlement to a pro rata allocation among the Lenders of assets upon termination or acceleration of the Obligations,
without the written consent of each Lender and Derivative Obligation Provider directly affected thereby; or

 

(viii)        amend
the definition of “Availability”, “Availability Percentage”, “Availability Reserves”, “Borrowing
Base”, “Eligible Accounts”, “Line Cap”, “Rent Reserves” or “Reserves”, in
each case, without the written consent of each Lender.

 

Notwithstanding the foregoing,
(A) no amendment, waiver or consent shall, unless in writing and signed by an Agent, affect the rights or duties of such Agent
(but not in its capacity as a Lender) under this Agreement or the other Loan Documents, (B) any amendment, waiver or consent to
any provision of this Agreement (including Sections 4.01 and 4.02) that permits any Loan Party or any of its Affiliates to purchase
Loans on a non-pro rata basis, become an eligible assignee pursuant to Section 12.07 and/or make offers to make optional prepayments
on a non-pro rata basis shall require the prior written consent of the Required Lenders rather than the prior written consent of
each Lender directly affected thereby and (C) the consent of the Borrowers shall not be required to change any order of priority
set forth in Section 2.05(d) and Section 4.03. Notwithstanding anything to the contrary herein, no Defaulting Lender that is a
Lender shall have any right to approve or disapprove any amendment, waiver or consent under the Loan Documents and any Loans held
by such Person for purposes hereof shall be automatically deemed to be voted pro rata according to the Loans of all other Lenders
in the aggregate (other than such Defaulting Lender).

 

(b)          If
any action to be taken by the Lenders hereunder requires the consent, authorization, or agreement of all of the Lenders or any
Lender affected thereby, and a Lender other than the Origination Agent and its Affiliates and Related Funds (the “Holdout
Lender”) fails to give its consent, authorization, or agreement, then the Origination Agent, upon at least five (5) Business
Days’ prior irrevocable notice to the Holdout Lender (with a copy to the Administrative Agent), may permanently replace the
Holdout Lender with one or more substitute lenders (each, a “Replacement Lender”), and the Holdout Lender shall have
no right to refuse to be replaced hereunder. Such notice to replace the Holdout Lender shall specify an effective date for such
replacement, which date shall not be later than fifteen (15) Business Days after the date such notice is given. Prior to the effective
date of such replacement, the Holdout Lender and each Replacement Lender shall execute and deliver an Assignment and Acceptance,
subject only to the Holdout Lender being repaid its share of the outstanding Obligations without any premium or penalty of any
kind whatsoever. If the Holdout Lender shall refuse or fail to execute and deliver any such Assignment and Acceptance prior to
the effective date of such replacement, the Holdout Lender shall be deemed to have executed and delivered such Assignment and Acceptance.
The replacement of any Holdout Lender shall be made in accordance with the terms of Section 12.07. Until such time as the Replacement
Lenders shall have acquired all of the Obligations, the Commitments, and the other rights and obligations of the Holdout Lender
hereunder and under the other Loan Documents, the Holdout Lender shall remain obligated to make its Pro Rata Share of Loans.

 

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Section 12.03         No
Waiver; Remedies, Etc. No failure on the part of any Agent or any Lender to exercise, and no delay in exercising, any right hereunder
or under any other Loan Document shall operate as a waiver thereof; nor shall any single or partial exercise of any right under
any Loan Document preclude any other or further exercise thereof or the exercise of any other right. The rights and remedies of
the Agents and the Lenders provided herein and in the other Loan Documents are cumulative and are in addition to, and not exclusive
of, any rights or remedies provided by law. The rights of the Agents and the Lenders under any Loan Document against any party
thereto are not conditional or contingent on any attempt by the Agents and the Lenders to exercise any of their rights under any
other Loan Document against such party or against any other Person.

 

Section 12.04         Expenses;
Taxes; Attorneys’ Fees. The Borrowers will pay, within three (3) Business Days after demand, all reasonable and documented
costs and expenses incurred by or on behalf of each Agent (and, in the case of clauses (b) through (n) below, each Lender), including,
without limitation, reasonable and documented fees, costs, client charges and expenses of counsel for each Agent (and, in the
case of clauses (b) through (n) below, each Lender), accounting, due diligence, periodic field audits, physical counts, valuations,
investigations, searches and filings, monitoring of assets, appraisals of Collateral, the rating of the Loans, title searches
and reviewing environmental assessments, miscellaneous disbursements, examination, travel, lodging and meals, arising from or
relating to: (a) the negotiation, preparation, execution, delivery, performance and administration of this Agreement and the other
Loan Documents (including, without limitation, the preparation of any additional Loan Documents pursuant to Section 7.01(b) or
the review of any of the agreements, instruments and documents referred to in Section 7.01(f)), (b) any amendments, waivers
or consents to this Agreement or the other Loan Documents whether or not such documents become effective or are given, (c) the
preservation and protection of the Agents’ or any of the Lenders’ rights under this Agreement or the other Loan Documents,
(d) the defense of any claim or action asserted or brought against any Agent or any Lender by any Person that arises from or relates
to this Agreement, any other Loan Document, the Agents’ or the Lenders’ claims against any Loan Party, or any and
all matters in connection therewith, (e) the commencement or defense of, or intervention in, any court proceeding arising from
or related to this Agreement or any other Loan Document, (f) the filing of any petition, complaint, answer, motion or other
pleading by any Agent or any Lender, or the taking of any action in respect of the Collateral or other security, in connection
with this Agreement or any other Loan Document, (g) the protection, collection, lease, sale, taking possession of or liquidation
of, any Collateral or other security in connection with this Agreement or any other Loan Document, (h) any attempt to enforce
any Lien or security interest in any Collateral or other security in connection with this Agreement or any other Loan Document,
(i) any attempt to collect from any Loan Party, (j) any actual or alleged violation of Environmental Laws, the presence, Release
or threatened Release of Hazardous Materials on or from any property owned or operated by the Borrower or any of its Subsidiaries
or at any off-site location for which the Borrower or any of its Subsidiaries may be liable, or any Environmental Claim related
in any way to the Borrower or any of its Subsidiaries, or (k) the receipt by any Agent or any Lender of any advice from professionals
with respect to any of the foregoing. Without limitation of the foregoing or any other provision of any Loan Document, if the
Borrowers fail to perform any covenant or agreement contained herein or in any other Loan Document, any Agent may itself perform
or cause performance of such covenant or agreement, and the expenses of such Agent incurred in connection therewith shall be reimbursed
on demand by the Borrowers. The obligations of the Borrowers under this Section 12.04 shall survive the repayment of the Obligations
and discharge of any Liens granted under the Loan Documents.

 

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Section 12.05         Right
of Set-off. Upon the occurrence and during the continuance of any Event of Default, any Agent or any Lender may, and is hereby
authorized to, at any time and from time to time, without notice to any Loan Party (any such notice being expressly waived by
the Loan Parties) and to the fullest extent permitted by law, set off and apply any and all deposits (general or special, time
or demand, provisional or final) at any time held and other Indebtedness at any time owing by such Agent or such Lender or any
of their respective Affiliates to or for the credit or the account of any Loan Party against any and all obligations of the Loan
Parties either now or hereafter existing under any Loan Document, irrespective of whether or not such Agent or such Lender shall
have made any demand hereunder or thereunder and although such obligations may be contingent or unmatured; provided that in the
event that any Defaulting Lender shall exercise any such right of set-off, (a) all amounts so set off shall be paid over immediately
to the Administrative Agent for further application in accordance with the provisions of Section 4.04 and, pending such payment,
shall be segregated by such Defaulting Lender from its other funds and deemed held in trust for the benefit of the Agents and
the Lenders, and (b) the Defaulting Lender shall provide promptly to the Administrative Agent a statement describing in reasonable
detail the Obligations owing to such Defaulting Lender as to which it exercised such right of set-off. Each Agent and each Lender
agrees to notify such Loan Party promptly after any such set-off and application made by such Agent or such Lender or any of their
respective Affiliates provided that the failure to give such notice shall not affect the validity of such set-off and application.
The rights of the Agents and the Lenders under this Section 12.05 are in addition to the other rights and remedies (including
other rights of set-off) which the Agents and the Lenders may have under this Agreement or any other Loan Documents of law or
otherwise.

 

Section 12.06         Severability.
Any provision of this Agreement which is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective
to the extent of such prohibition or unenforceability without invalidating the remaining portions hereof or affecting the validity
or enforceability of such provision in any other jurisdiction.

 

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Section 12.07         Assignments
and Participations.

 

(a)          This
Agreement and the other Loan Documents shall be binding upon and inure to the benefit of each Loan Party and each Agent and each
Lender and their respective successors and assigns; provided, however, that none of the Loan Parties may assign or transfer any
of its rights hereunder or under the other Loan Documents without the prior written consent of each Lender and any such assignment
without the Lenders’ prior written consent shall be null and void.

 

(b)          Subject
to the conditions set forth in clause (c) below, each Lender may assign to one or more other lenders or other entities all or a
portion of its rights and obligations under this Agreement with respect to all or a portion of its Revolving Loan Commitment and
any Revolving Loan made by it with the written consent of the Origination Agent and, so long as no Event of Default has occurred
and is continuing, the Administrative Borrower (which consent of the Administrative Borrower (x) shall not be unreasonably withheld
or delayed and (y) shall be deemed to have been given unless an objection is delivered to the Administrative Agent within five
(5) Business Days after notice of a proposed assignment is delivered to the Administrative Borrower); provided, however, that no
written consent of the Origination Agent or the Administrative Borrower shall be required (A) in connection with any assignment
by a Lender to a Lender, an Affiliate of such Lender or a Related Fund of such Lender or (B) if such assignment is in connection
with any merger, consolidation, sale, transfer, or other disposition of all or any substantial portion of the business or loan
portfolio of such Lender.

 

(c)          Assignments
shall be subject to the following additional conditions:

 

(i)             Each
such assignment shall be in an amount which is at least $1,000,000 or a multiple of $500,000 in excess thereof (or the remainder
of such Lender’s Commitment and Loans) (except such minimum amount shall not apply to an assignment by a Lender to (A) a
Lender, an Affiliate of such Lender or a Related Fund of such Lender or (B) a group of new Lenders, each of whom is an Affiliate
or Related Fund of each other to the extent the aggregate amount to be assigned to all such new Lenders is at least $1,000,000
or a multiple of $500,000 in excess thereof);

 

(ii)            Except
as provided in the last sentence of this Section 12.07(c)(ii), the parties to each such assignment shall execute and deliver to
the Administrative Agent and the Origination Agent, for the Administrative Agent’s acceptance and the Origination Agent’s
consent, an Assignment and Acceptance, together with any promissory note subject to such assignment and such parties shall deliver
to the Administrative Agent, for the benefit of the Administrative Agent, a processing and recordation fee of $3,500 (except the
payment of such fee shall not be required in connection with an assignment by a Lender to a Lender, an Affiliate of such Lender
or a Related Fund of such Lender), a properly completed and duly executed IRS Form W-9 (or other applicable tax form) and all other
documentation and other information required by bank regulatory authorities under applicable “know your customer” and
anti-money laundering rules and regulations, including, without limitation, the USA PATRIOT Act. Notwithstanding anything to the
contrary contained in this Section 12.07(c)(ii), a Lender may assign any or all of its rights under the Loan Documents to an Affiliate
of such Lender or a Related Fund of such Lender without delivering an Assignment and Acceptance to the Agents or to any other Person;
provided, however, that (A) the Borrowers and the Administrative Agent may continue to deal solely and directly with such
assigning Lender until an Assignment and Acceptance has been delivered to the Administrative Agent for recordation on the Register,
(B) the Collateral Agent may continue to deal solely and directly with such assigning Lender until receipt by the Collateral
Agent of a copy of the fully executed Assignment and Acceptance pursuant to Section 12.07(g), (C) the failure of such assigning
Lender to deliver an Assignment and Acceptance to the Agents shall not affect the legality, validity, or binding effect of such
assignment, and (D) an Assignment and Acceptance between the assigning Lender and an Affiliate of such Lender or a Related
Fund of such Lender shall be effective as of the date specified in such Assignment and Acceptance and recordation on the Related
Party Register referred to in the last sentence of Section 12.07(f) below; and

 

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(iii)           No
such assignment shall be made to (A) any Loan Party or any Affiliate of a Loan Party or (B) any Defaulting Lender or any of
its Affiliates, or any Person who, upon becoming a Lender hereunder, would constitute any of the foregoing Persons described in
this clause (B); and

 

(iv)           No
assignment may be made (including to any Replacement Lender) without the consent of the Issuing Bank and the Swingline Lender.

 

(d)          Upon
such execution, delivery and acceptance, from and after the effective date specified in each Assignment and Acceptance and recordation
on the Register, (A) the assignee thereunder shall become a “Lender” hereunder and, in addition to the rights
and obligations hereunder held by it immediately prior to such effective date, have the rights and obligations hereunder that have
been assigned to it pursuant to such Assignment and Acceptance and (B) the assigning Lender thereunder shall, to the extent
that rights and obligations hereunder have been assigned by it pursuant to such Assignment and Acceptance, relinquish its rights
and be released from its obligations under this Agreement (and, in the case of an Assignment and Acceptance covering all or the
remaining portion of an assigning Lender’s rights and obligations under this Agreement, such Lender shall cease to be a party
hereto).

 

(e)          By
executing and delivering an Assignment and Acceptance, the assigning Lender and the assignee thereunder confirm to and agree with
each other and the other parties hereto as follows: (i) other than as provided in such Assignment and Acceptance, the assigning
Lender makes no representation or warranty and assumes no responsibility with respect to any statements, warranties or representations
made in or in connection with this Agreement or any other Loan Document or the execution, legality, validity, enforceability, genuineness,
sufficiency or value of this Agreement or any other Loan Document furnished pursuant hereto; (ii) the assigning Lender makes
no representation or warranty and assumes no responsibility with respect to the financial condition of any Loan Party or any of
its Subsidiaries or the performance or observance by any Loan Party of any of its obligations under this Agreement or any other
Loan Document furnished pursuant hereto; (iii) such assignee confirms that it has received a copy of this Agreement and the
other Loan Documents, together with such other documents and information it has deemed appropriate to make its own credit analysis
and decision to enter into such Assignment and Acceptance; (iv) such assignee will, independently and without reliance upon
the assigning Lender, any Agent or any Lender and based on such documents and information as it shall deem appropriate at the time,
continue to make its own credit decisions in taking or not taking action under this Agreement and the other Loan Documents; (v) such
assignee appoints and authorizes the Agents to take such action as agents on its behalf and to exercise such powers under this
Agreement and the other Loan Documents as are delegated to the Agents by the terms hereof and thereof, together with such powers
as are reasonably incidental hereto and thereto; and (vi) such assignee agrees that it will perform in accordance with their
terms all of the obligations which by the terms of this Agreement and the other Loan Documents are required to be performed by
it as a Lender.

 

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(f)          The
Administrative Agent shall, acting solely for this purpose as a non-fiduciary agent of the Borrowers, maintain, or cause to be
maintained at the Payment Office, a copy of each Assignment and Acceptance delivered to and accepted by it and a register (the
“Register”) for the recordation of the names and addresses of the Lenders and the Commitments of, and the principal
amount of the Loans (and stated interest thereon) (the “Registered Loans”) owing to each Lender from time to time.
The entries in the Register shall be conclusive and binding for all purposes, absent manifest error, and the Borrowers, the Agents
and the Lenders may treat each Person whose name is recorded in the Register as a Lender hereunder for all purposes of this Agreement.
The Register shall be available for inspection by the Administrative Borrower and any Lender at any reasonable time and from time
to time upon reasonable prior notice. In the case of an assignment pursuant to the last sentence of Section 12.07(c)(ii) as to
which an Assignment and Acceptance is not delivered to the Administrative Agent, the assigning Lender shall, acting solely for
this purpose as a non-fiduciary agent of the Borrowers, maintain, or cause to be maintained, a register (the “Related Party
Register”) comparable to the Register on behalf of the Borrowers. The Related Party Register shall be available for inspection
by the Borrowers and any Lender at any reasonable time and from time to time upon reasonable prior notice.

 

(g)          Upon
receipt by the Administrative Agent of a completed Assignment and Acceptance, a properly completed and duly executed IRS Form W-9
(or other applicable tax form) and all other documentation and other information required by bank regulatory authorities under
applicable “know your customer” and anti-money laundering rules and regulations including, without limitation, the
USA PATRIOT Act, and receipt by the Administrative Agent of its fee pursuant to Section 12.07(c)(ii) hereof, and subject to any
consent required from the Administrative Agent or the Collateral Agent pursuant to Section 12.07(b) (which consent of the applicable
Agent must be evidenced by such Agent’s execution of an acceptance to such Assignment and Acceptance), the Administrative
Agent shall accept such assignment, record the information contained therein in the Register (as adjusted to reflect any principal
payments on or amounts capitalized and added to the principal balance of the Loans and/or Commitment reductions made subsequent
to the effective date of the applicable assignment, as confirmed in writing by the corresponding assignor and assignee in conjunction
with delivery of the assignment to the Administrative Agent) and provide to the Collateral Agent a copy of the fully executed Assignment
and Acceptance.

 

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(h)          A
Registered Loan (and the registered note, if any, evidencing the same) may be assigned or sold in whole or in part only by registration
of such assignment or sale on the Register or the Related Party Register (and each registered note shall expressly so provide).
Any assignment or sale of all or part of such Registered Loan (and the registered note, if any, evidencing the same) may be effected
only by registration of such assignment or sale on the Register or the Related Party Register, together with the surrender of the
registered note, if any, evidencing the same duly endorsed by (or accompanied by a written instrument of assignment or sale duly
executed by) the holder of such registered note, whereupon, at the request of the designated assignee(s) or transferee(s), one
or more new registered notes in the same aggregate principal amount shall be issued to the designated assignee(s) or transferee(s).

 

(i)           In
the event that any Lender sells participations in a Registered Loan, such Lender shall, acting for this purpose as a non-fiduciary
agent on behalf of the Borrowers, maintain, or cause to be maintained, a register, on which it enters the name of all participants
in the Registered Loans held by it and the principal amount (and stated interest thereon) of the portion of the Registered Loan
that is the subject of the participation (the “Participant Register”); provided that no Lender shall have any obligation
to disclose all or any portion of the Participant Register (including the identity of any participant or any information relating
to a participant’s interest in any commitments, loans, letters of credit or its other obligations under any Loan Document)
to any Person except to the extent that such disclosure is necessary to establish that such commitment, loan, letter of credit
or other obligation is in registered form under Section 5f.103-1(c) of the United States Treasury Regulations. A Registered Loan
(and the registered note, if any, evidencing the same) may be participated in whole or in part only by registration of such participation
on the Participant Register (and each registered note shall expressly so provide). Any participation of such Registered Loan (and
the registered note, if any, evidencing the same) may be effected only by the registration of such participation on the Participant
Register. The entries in the Participant Register shall be conclusive absent manifest error, and such Lender shall treat each Person
whose name is recorded in the Participant Register as the owner of such participation for all purposes of this Agreement notwithstanding
any notice to the contrary. For the avoidance of doubt, the Administrative Agent (in its capacity as Administrative Agent) shall
have no responsibility for maintaining a Participant Register.

 

(j)           Each
participant in any portion of such Registered Loan shall comply with Section 2.09(d) (it being understood that the documentation
required under Section 2.09(d) shall be delivered to the participating Lender).

 

(k)          Each
Lender may sell participations to one or more banks or other entities in or to all or a portion of its rights and obligations under
this Agreement and the other Loan Documents (including, without limitation, all or a portion of its Commitments and the Loans made
by it); provided, that (i) such Lender’s obligations under this Agreement (including without limitation, its Commitments
hereunder) and the other Loan Documents shall remain unchanged; (ii) such Lender shall remain solely responsible to the other parties
hereto for the performance of such obligations, and the Borrowers, the Agents and the other Lenders shall continue to deal solely
and directly with such Lender in connection with such Lender’s rights and obligations under this Agreement and the other
Loan Documents; and (iii) a participant shall not be entitled to require such Lender to take or omit to take any action hereunder
except (A) action directly effecting an extension of the maturity dates or decrease in the principal amount of the Loans, (B) action
directly effecting an extension of the due dates or a decrease in the rate of interest payable on the Loans or the fees payable
under this Agreement, or (C) actions directly effecting a release of all or a substantial portion of the Collateral or any Loan
Party (except as set forth in Section 10.07 of this Agreement or any other Loan Document). The Loan Parties agree that each participant
shall be entitled to the benefits of Section 2.09 and Section 2.10 of this Agreement with respect to its participation in any portion
of the Commitments and the Loans as if it was a Lender.

 

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(l)          Any
Lender may at any time pledge or assign a security interest in all or any portion of its rights under this Agreement to secure
obligations of such Lender, including any pledge or assignment to secure obligations to a Federal Reserve Bank or loans made to
such Lender pursuant to securitization or similar credit facility (a “Securitization”); provided that no such
pledge or assignment shall release such Lender from any of its obligations hereunder or substitute any such pledgee or assignee
for such Lender as a party hereto. The Loan Parties shall cooperate with such Lender and its Affiliates to effect the Securitization
including, without limitation, by providing such information as may be reasonably requested by such Lender in connection with the
rating of its Loans or the Securitization.

 

Section 12.08        Counterparts.
This Agreement may be executed in any number of counterparts and by different parties hereto in separate counterparts, each of
which shall be deemed to be an original, but all of which taken together shall constitute one and the same agreement. Delivery
of an executed counterpart of this Agreement by telecopier or electronic mail shall be equally as effective as delivery of an
original executed counterpart of this Agreement. Any party delivering an executed counterpart of this Agreement by telecopier
or electronic mail also shall deliver an original executed counterpart of this Agreement but the failure to deliver an original
executed counterpart shall not affect the validity, enforceability, and binding effect of this Agreement. The foregoing shall
apply to each other Loan Document mutatis mutandis.

 

Section 12.09        GOVERNING
LAW. THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS (UNLESS EXPRESSLY PROVIDED TO THE CONTRARY IN ANOTHER LOAN DOCUMENT IN RESPECT
OF SUCH OTHER LOAN DOCUMENT) SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK APPLICABLE
TO CONTRACTS MADE AND TO BE PERFORMED IN THE STATE OF NEW YORK.

 

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Section 12.10        CONSENT
TO JURISDICTION; SERVICE OF PROCESS AND VENUE. ANY LEGAL ACTION OR PROCEEDING WITH RESPECT TO THIS AGREEMENT OR ANY OTHER LOAN
DOCUMENT MAY BE BROUGHT IN THE COURTS OF THE STATE OF NEW YORK IN THE COUNTY OF NEW YORK OR OF THE UNITED STATES DISTRICT COURT
FOR THE SOUTHERN DISTRICT OF NEW YORK, AND, BY EXECUTION AND DELIVERY OF THIS AGREEMENT, EACH LOAN PARTY HEREBY IRREVOCABLY ACCEPTS
IN RESPECT OF ITS PROPERTY, GENERALLY AND UNCONDITIONALLY, THE JURISDICTION OF THE AFORESAID COURTS. EACH LOAN PARTY HEREBY IRREVOCABLY
CONSENTS TO THE SERVICE OF PROCESS OUT OF ANY OF THE AFOREMENTIONED COURTS AND IN ANY SUCH ACTION OR PROCEEDING BY ANY MEANS PERMITTED
BY APPLICABLE LAW, INCLUDING, WITHOUT LIMITATION, BY THE MAILING OF COPIES THEREOF BY REGISTERED OR CERTIFIED MAIL, POSTAGE PREPAID,
TO THE ADMINISTRATIVE BORROWER AT ITS ADDRESS FOR NOTICES AS SET FORTH IN SECTION 12.01, SUCH SERVICE TO BECOME EFFECTIVE TEN
(10) DAYS AFTER SUCH MAILING. THE LOAN PARTIES AGREE THAT A FINAL JUDGMENT IN ANY SUCH ACTION OR PROCEEDING SHALL BE CONCLUSIVE
AND MAY BE ENFORCED IN OTHER JURISDICTIONS BY SUIT ON THE JUDGMENT OR IN ANY OTHER MANNER PROVIDED BY LAW. NOTHING HEREIN SHALL
AFFECT THE RIGHT OF THE AGENTS AND THE LENDERS TO SERVICE OF PROCESS IN ANY OTHER MANNER PERMITTED BY LAW OR TO COMMENCE LEGAL
PROCEEDINGS OR OTHERWISE PROCEED AGAINST ANY LOAN PARTY IN ANY OTHER JURISDICTION. EACH LOAN PARTY HEREBY EXPRESSLY AND IRREVOCABLY
WAIVES, TO THE FULLEST EXTENT PERMITTED BY LAW, ANY OBJECTION WHICH IT MAY NOW OR HEREAFTER HAVE TO THE JURISDICTION OR LAYING
OF VENUE OF ANY SUCH LITIGATION BROUGHT IN ANY SUCH COURT REFERRED TO ABOVE AND ANY CLAIM THAT ANY SUCH LITIGATION HAS BEEN BROUGHT
IN AN INCONVENIENT FORUM. TO THE EXTENT THAT ANY LOAN PARTY HAS OR HEREAFTER MAY ACQUIRE ANY IMMUNITY FROM JURISDICTION OF ANY
COURT OR FROM ANY LEGAL PROCESS (WHETHER THROUGH SERVICE OR NOTICE, ATTACHMENT PRIOR TO JUDGMENT, ATTACHMENT IN AID OF EXECUTION
OR OTHERWISE) WITH RESPECT TO ITSELF OR ITS PROPERTY, EACH LOAN PARTY HEREBY IRREVOCABLY WAIVES SUCH IMMUNITY IN RESPECT OF ITS
OBLIGATIONS UNDER THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS.

 

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Section 12.11        WAIVER
OF JURY TRIAL, ETC. EACH LOAN PARTY, EACH AGENT AND EACH LENDER HEREBY WAIVES ANY RIGHT TO A TRIAL BY JURY IN ANY ACTION, PROCEEDING
OR COUNTERCLAIM CONCERNING ANY RIGHTS UNDER THIS AGREEMENT OR THE OTHER LOAN DOCUMENTS, OR UNDER ANY AMENDMENT, WAIVER, CONSENT,
INSTRUMENT, DOCUMENT OR OTHER AGREEMENT DELIVERED OR WHICH IN THE FUTURE MAY BE DELIVERED IN CONNECTION THEREWITH, OR ARISING
FROM ANY FINANCING RELATIONSHIP EXISTING IN CONNECTION WITH THIS AGREEMENT, AND AGREES THAT ANY SUCH ACTION, PROCEEDINGS OR COUNTERCLAIM
SHALL BE TRIED BEFORE A COURT AND NOT BEFORE A JURY. EACH LOAN PARTY CERTIFIES THAT NO OFFICER, REPRESENTATIVE, AGENT OR ATTORNEY
OF ANY AGENT OR ANY LENDER HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT ANY AGENT OR ANY LENDER WOULD NOT, IN THE EVENT OF ANY
ACTION, PROCEEDING OR COUNTERCLAIM, SEEK TO ENFORCE THE FOREGOING WAIVERS. EACH LOAN PARTY HEREBY ACKNOWLEDGES THAT THIS PROVISION
IS A MATERIAL INDUCEMENT FOR THE AGENTS AND THE LENDERS ENTERING INTO THIS AGREEMENT.

 

Section 12.12         Consent
by the Agents and Lenders. Except as otherwise expressly set forth herein to the contrary or in any other Loan Document, if the
consent, approval, satisfaction, determination, judgment, acceptance or similar action (an “Action”) of any Agent
or any Lender shall be permitted or required pursuant to any provision hereof or any provision of any other agreement to which
any Loan Party is a party and to which any Agent or any Lender has succeeded thereto, such Action shall be required to be in writing
and may be withheld or denied by such Agent or such Lender, in its sole discretion, with or without any reason, and without being
subject to question or challenge on the grounds that such Action was not taken in good faith.

 

Section 12.13         No
Party Deemed Drafter. Each of the parties hereto agrees that no party hereto shall be deemed to be the drafter of this Agreement.

 

Section 12.14         Reinstatement;
Certain Payments. If any claim is ever made upon any Secured Party for repayment or recovery of any amount or amounts received
by such Secured Party in payment or on account of any of the Obligations, such Secured Party shall give prompt notice of such
claim to each other Agent and Lender and the Administrative Borrower, and if such Secured Party repays all or part of such amount
by reason of (i) any judgment, decree or order of any court or administrative body having jurisdiction over such Secured
Party or any of its property, or (ii) any good faith settlement or compromise of any such claim effected by such Secured
Party with any such claimant, then and in such event each Loan Party agrees that (A) any such judgment, decree, order, settlement
or compromise shall be binding upon it notwithstanding the cancellation of any Indebtedness hereunder or under the other Loan
Documents or the termination of this Agreement or the other Loan Documents, and (B) it shall be and remain liable to such
Secured Party hereunder for the amount so repaid or recovered to the same extent as if such amount had never originally been received
by such Secured Party.

 

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Section 12.15         Indemnification;
Limitation of Liability for Certain Damages.

 

(a)          In
addition to each Loan Party’s other Obligations under this Agreement, each Loan Party agrees to, jointly and severally, defend,
protect, indemnify and hold harmless each Secured Party and all of their respective Affiliates, officers, directors, employees,
attorneys, consultants and agents (collectively called the ”Indemnitees”) from and against any and all losses,
damages, liabilities, obligations, penalties, fees, reasonable costs and expenses (including, without limitation, reasonable attorneys’
fees, costs and expenses of each such Indemnitee) incurred by such Indemnitees, whether prior to or from and after the Effective
Date, whether direct, indirect or consequential, as a result of or arising from or relating to or in connection with any of the
following: (i) the negotiation, preparation, execution or performance or enforcement of this Agreement, any other Loan Document
or of any other document executed in connection with the transactions contemplated by this Agreement, (ii) any Agent’s
or any Lender’s furnishing of funds to the Borrowers under this Agreement or the other Loan Documents, including, without
limitation, the management of any such Loans or the Borrowers’ use of the proceeds thereof, (iii) the Agents and the Lenders
relying on any instructions of the Administrative Borrower or the handling of the Loan Account and Collateral of the Borrowers
as herein provided, (iv) any matter relating to the financing transactions contemplated by this Agreement or the other Loan
Documents or by any document executed in connection with the transactions contemplated by this Agreement or the other Loan Documents,
or (v) any claim, litigation, investigation or proceeding relating to any of the foregoing, whether or not any Indemnitee
is a party thereto (collectively, the “Indemnified Matters”); provided, however, that the Loan Parties shall not
have any obligation to any Indemnitee under this subsection for any Indemnified Matter which is finally determined in a non-appealable
decision of a court of competent jurisdiction to have resulted primarily from (x) the gross negligence or willful misconduct of
such Indemnitee or (y) a material breach by such Indemnitee of its obligations under this Agreement or the other Loan Documents.

 

(b)          The
indemnification for all of the foregoing losses, damages, fees, costs and expenses of the Indemnitees set forth in this Section
12.15 are chargeable against the Loan Account. To the extent that the undertaking to indemnify, pay and hold harmless set forth
in this Section 12.15 may be unenforceable because it is violative of any law or public policy, each Loan Party shall, jointly
and severally, contribute the maximum portion which it is permitted to pay and satisfy under applicable law, to the payment and
satisfaction of all Indemnified Matters incurred by the Indemnitees.

 

(c)          No
Loan Party shall assert, and each Loan Party hereby waives, any claim against the Indemnitees, on any theory of liability, for
special, indirect, consequential or punitive damages (as opposed to direct or actual damages) (whether or not the claim therefor
is based on contract, tort or duty imposed by any applicable legal requirement) arising out of, in connection with, as a result
of, or in any way related to, this Agreement or any other Loan Document or any agreement or instrument contemplated hereby or thereby
or referred to herein or therein, the transactions contemplated hereby or thereby, any Loan or the use of the proceeds thereof
or any act or omission or event occurring in connection therewith, and each Loan Party hereby waives, releases and agrees not to
sue upon any such claim or seek any such damages, whether or not accrued and whether or not known or suspected to exist in its
favor.

 

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(d)          The
indemnities and waivers set forth in this Section 12.15 shall survive the repayment of the Obligations and discharge of any Liens
granted under the Loan Documents.

 

Section 12.16         Records.
The unpaid principal of and interest on the Loans, the interest rate or rates applicable to such unpaid principal and interest,
the duration of such applicability, the Commitments, and the accrued and unpaid fees payable pursuant to Section 2.06 hereof,
shall at all times be ascertained from the records of the Agents, which shall be conclusive and binding absent manifest error.

 

Section 12.17         Binding
Effect. This Agreement shall become effective when it shall have been executed by each Loan Party, each Agent and each Lender
and when the conditions precedent set forth in Section 5.01 hereof have been satisfied or waived in writing by the Agents, and
thereafter shall be binding upon and inure to the benefit of each Loan Party, each Agent and each Lender, and their respective
successors and assigns, except that the Loan Parties shall not have the right to assign their rights hereunder or any interest
herein without the prior written consent of each Agent and each Lender, and any assignment by any Lender shall be governed by
Section 12.07 hereof.

 

Section 12.18         Highest
Lawful Rate. It is the intention of the parties hereto that each Agent and each Lender shall conform strictly to usury laws applicable
to it. Accordingly, if the transactions contemplated hereby or by any other Loan Document would be usurious as to any Agent or
any Lender under laws applicable to it (including the laws of the United States of America and the State of New York or any other
jurisdiction whose laws may be mandatorily applicable to such Agent or such Lender notwithstanding the other provisions of this
Agreement), then, in that event, notwithstanding anything to the contrary in this Agreement or any other Loan Document or any
agreement entered into in connection with or as security for the Obligations, it is agreed as follows: (i) the aggregate of all
consideration which constitutes interest under law applicable to any Agent or any Lender that is contracted for, taken, reserved,
charged or received by such Agent or such Lender under this Agreement or any other Loan Document or agreements or otherwise in
connection with the Obligations shall under no circumstances exceed the maximum amount allowed by such applicable law, any excess
shall be canceled automatically and if theretofore paid shall be credited by such Agent or such Lender on the principal amount
of the Obligations (or, to the extent that the principal amount of the Obligations shall have been or would thereby be paid in
full, refunded by such Agent or such Lender, as applicable, to the Borrowers); and (ii) in the event that the maturity of the
Obligations is accelerated by reason of any Event of Default under this Agreement or otherwise, or in the event of any required
or permitted prepayment, then such consideration that constitutes interest under law applicable to any Agent or any Lender may
never include more than the maximum amount allowed by such applicable law, and excess interest, if any, provided for in this Agreement
or otherwise shall, subject to the last sentence of this Section 12.18, be canceled automatically by such Agent or such Lender,
as applicable, as of the date of such acceleration or prepayment and, if theretofore paid, shall be credited by such Agent or
such Lender, as applicable, on the principal amount of the Obligations (or, to the extent that the principal amount of the Obligations
shall have been or would thereby be paid in full, refunded by such Agent or such Lender to the Borrowers). All sums paid or agreed
to be paid to any Agent or any Lender for the use, forbearance or detention of sums due hereunder shall, to the extent permitted
by law applicable to such Agent or such Lender, be amortized, prorated, allocated and spread throughout the full term of the Loans
until payment in full so that the rate or amount of interest on account of any Loans hereunder does not exceed the maximum amount
allowed by such applicable law. If at any time and from time to time (x) the amount of interest payable to any Agent or any Lender
on any date shall be computed at the Highest Lawful Rate applicable to such Agent or such Lender pursuant to this Section 12.18
and (y) in respect of any subsequent interest computation period the amount of interest otherwise payable to such Agent or
such Lender would be less than the amount of interest payable to such Agent or such Lender computed at the Highest Lawful Rate
applicable to such Agent or such Lender, then the amount of interest payable to such Agent or such Lender in respect of such subsequent
interest computation period shall continue to be computed at the Highest Lawful Rate applicable to such Agent or such Lender until
the total amount of interest payable to such Agent or such Lender shall equal the total amount of interest which would have been
payable to such Agent or such Lender if the total amount of interest had been computed without giving effect to this Section 12.18.

 

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For purposes of this
Section 12.18, the term “applicable law” shall mean that law in effect from time to time and applicable to the loan
transaction between the Borrowers, on the one hand, and the Agents and the Lenders, on the other, that lawfully permits the charging
and collection of the highest permissible, lawful non-usurious rate of interest on such loan transaction and this Agreement, including
laws of the State of New York and, to the extent controlling, laws of the United States of America.

 

The right to accelerate
the maturity of the Obligations does not include the right to accelerate any interest that has not accrued as of the date of acceleration.

 

Section 12.19         Confidentiality.
Each Agent and each Lender agrees (on behalf of itself and each of its affiliates, directors, officers, employees and representatives)
to use reasonable precautions to keep confidential, in accordance with its customary procedures for handling confidential information
of this nature and in accordance with safe and sound practices of comparable commercial finance companies, any non-public information
supplied to it by the Loan Parties pursuant to this Agreement or the other Loan Documents (and which at the time is not, and does
not thereafter become, publicly available or available to such Person from another source not known to be subject to a confidentiality
obligation to such Person not to disclose such information), provided that nothing herein shall limit the disclosure by any Agent
or any Lender of any such information (i) to its Affiliates and to its and its Affiliates’ respective equityholders (including,
without limitation, investors and/or partners), directors, officers, employees, agents, trustees, counsel, advisors and representatives
(it being understood that the Persons to whom such disclosure is made will be informed of the confidential nature of such information
and instructed to keep such information confidential in accordance with this Section 12.19); (ii) to any other party hereto; (iii) to
any assignee or participant (or prospective assignee or participant) or any party to a Securitization so long as such assignee
or participant (or prospective assignee or participant) or party to a Securitization first agrees, in writing, to be bound by
confidentiality provisions similar in substance to this Section 12.19; (iv) to the extent required by any Requirement of
Law or judicial process or as otherwise requested by any Governmental Authority; (v) to the National Association of Insurance
Commissioners or any similar organization, any examiner, auditor or accountant or any nationally recognized rating agency or otherwise
to the extent consisting of general portfolio information that does not identify Loan Parties; (vi) in connection with any
litigation to which any Agent or any Lender is a party; (vii) in connection with the exercise of any remedies hereunder or under
any other Loan Document or any action or proceeding relating to this Agreement or any other Loan Document or the enforcement of
rights hereunder or thereunder; or (viii) with the consent of the Administrative Borrower.

 

    	- 132 -

     

    

 

Section 12.20         Disclosure.
Each Loan Party agrees that neither it nor any of its Affiliates will now or in the future issue any press release or other disclosure
using the name of an Agent, any Lender or any of their respective Affiliates or referring to this Agreement or any other Loan
Document without the prior written consent of such Agent or such Lender, except to the extent that such Loan Party or such Affiliate
is required to do so under applicable law (in which event, such Loan Party or such Affiliate will consult with such Agent or such
Lender before issuing such press release or other public disclosure). Each Loan Party hereby authorizes each Agent and each Lender,
after consultation with the Borrowers, to advertise the closing of the transactions contemplated by this Agreement, and to make
appropriate announcements of the financial arrangements entered into among the parties hereto, as such Agent or such Lender shall
deem appropriate, including, without limitation, on a home page or similar place for dissemination of information on the Internet
or worldwide web, or in announcements commonly known as tombstones, in such trade publications, business journals, newspapers
of general circulation and to such selected parties as such Agent or such Lender shall deem appropriate.

 

Section 12.21         Integration.
This Agreement, together with the other Loan Documents, reflects the entire understanding of the parties with respect to the transactions
contemplated hereby and shall not be contradicted or qualified by any other agreement, oral or written, before the date hereof.

 

Section 12.22         USA
PATRIOT Act. Each Lender and each Agent that is subject to the requirements of the USA PATRIOT Act hereby notifies the Borrowers
that pursuant to the requirements of the USA PATRIOT Act, it is required to obtain, verify and record information that identifies
the entities composing the Borrowers, which information includes the name and address of each such entity and other information
that will allow such Lender or such Agent to identify the entities composing the Borrowers in accordance with the USA PATRIOT
Act. Each Loan Party agrees to take such action and execute, acknowledge and deliver at its sole cost and expense, such instruments
and documents as any Lender or any Agent may reasonably require from time to time in order to enable such Lender or such Agent
to comply with the USA PATRIOT Act.

 

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IN WITNESS WHEREOF, the
parties hereto have caused this Agreement to be executed by their respective officers thereunto duly authorized, as of the date
first above written.

 

	 	BORROWERS:
	 	 
	 	
        LIMBACH FACILITY SERVICES LLC,

        a Delaware limited liability company

	 	 
	 	By:	
        /s/ John
        T. Jordan, Jr.

	 	 	Name: John T. Jordan Jr.
	 	 	Title: Executive Vice President, Chief Financial Officer and Treasurer

 

	 	
        LIMBACH COMPANY LLC,

        a Delaware limited liability company

	 	 
	 	By:	
        /s/ John
        T. Jordan, Jr.

	 	 	Name: John T. Jordan Jr.
	 	 	Title: Executive Vice President, Chief Financial Officer and Treasurer
	 	 	 
	 	
        LIMBACH COMPANY LP,

        a Delaware limited partnership

	 	 
	 	By:	/s/ John T. Jordan, Jr.
	 	 	Name: John T. Jordan Jr.
	 	 	Title: Executive Vice President, Chief Financial Officer and Treasurer
	 	 
	 	
        HARPER LIMBACH LLC,

        a Delaware limited liability company

	 	 
	 	By:	/s/ John T. Jordan, Jr.
	 	 	Name: John T. Jordan, Jr.
	 	 	Title: Treasurer
	 	 
	 	
        HARPER LIMBACH CONSTRUCTION LLC,

        a Delaware limited liability company

	 	 
	 	By:	/s/ John T. Jordan, Jr.
	 	 	Name: John T. Jordan, Jr.
	 	 	Title: Treasurer

 

    	 

     

    

 

	 	GUARANTORS:
	 	 
	 	
        LIMBACH HOLDINGS, INC.,

        a Delaware corporation

	 	 
	 	By:	
        /s/ John
        T. Jordan, Jr.

	 	 	Name: John T. Jordan, Jr.
	 	 	Title: Chief Financial Officer
	 	 	 
	 	
        LIMBACH HOLDINGS LLC,

        a Delaware limited liability company

	 	 
	 	By:	/s/ John T. Jordan, Jr.
	 	 	Name: John T. Jordan, Jr.
	 	 	Title: Executive Vice President, Chief Financial Officer and Treasurer

 

    	 

     

    

 

	 	COLLATERAL AGENT, ADMINISTRATIVE AGENT and ORIGINATION AGENT:
	 	 
	 	CITIZENS BANK, N.A.
	 	 
	 	By:	
        /s/ Robert
        Kelly

	 	 	Name: Robert Kelly
	 	 	Title: Senior Vice President

 

    	 

     

    

 

	 	LENDER:
	 	 
	 	CITIZENS BANK, N.A.
	 	 
	 	By:	
        /s/ Robert
        Kelly

	 	 	Name: Robert Kelly
	 	 	Title: Senior Vice President

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