Exhibit 10.39

Execution Version
DBM GLOBAL INC.
FIRST AMENDMENT
TO FINANCING AGREEMENT
This FIRST AMENDMENT TO FINANCING AGREEMENT (this “Amendment”) is dated as of
November 13, 2019 and entered into by and among DBM GLOBAL INC., a Delaware
corporation (“Company” or the “Administrative Borrower”), the subsidiaries of
the Company listed as borrowers on the signature pages hereof (together with the
Company, “Borrowers”), the subsidiaries of the Company listed as guarantors on
the signatures pages hereto (“Guarantors”), the financial institutions listed on
the signature pages hereof (“Lenders”) and TCW ASSET MANAGEMENT COMPANY, as
administrative agent for Lenders (“Administrative Agent”), and is made with
reference to that certain Financing Agreement dated as of November 30, 2018 (the
“Financing Agreement”), by and among Company, the Guarantors party thereto, the
Lenders, certain other lenders from time to time party thereto, TCW Asset
Management Company, as collateral agent, and Administrative Agent. Capitalized
terms used herein without definition shall have the same meanings herein as set
forth in the Financing Agreement.
RECITALS
WHEREAS, Company and Lenders, constituting Required Lenders, desire to make
certain amendments to the Financing Agreement:
NOW, THEREFORE, in consideration of the premises and the agreements, provisions
and covenants herein contained, the parties hereto agree as follows:
Section 1. AMENDMENTS TO THE FINANCING AGREEMENT
1.1 Amendments to Section 9:  Events of Default

A. Subsection 9.01(c)(i) of the Financing Agreement is hereby amended by
inserting the text “, Section 7.02” immediately following the reference to
“Section 7.01(s)” appearing therein.

Section 2. MISCELLANEOUS
A. Reference to and Effect on the Financing Agreement and the Other Loan
Documents.
(i) On and after the First Amendment Effective Date (as hereinafter defined),
each reference in the Financing Agreement to “this Agreement”, “hereunder”,
“hereof”, “herein” or words of like import referring to the Financing Agreement,
and each reference in the other Loan Documents to the “Financing Agreement”,
“thereunder”, “thereof” or words of like import referring to the Financing
Agreement shall mean and be a reference to the Financing Agreement as amended by
this Amendment (the “Amended Agreement”).
(ii) Except as specifically amended by this Amendment, the Financing Agreement
and the other Loan Documents shall remain in full force and effect and are
hereby ratified and confirmed.
(iii) The execution, delivery and performance of this Amendment shall not,
except as expressly provided herein, constitute a waiver of any provision of, or
operate as a waiver of any right, power or remedy of any Agent or any Lender
under, the Financing Agreement or any of the other Loan Documents.
B. Headings. Section and subsection headings in this Amendment are included
herein for convenience of reference only and shall not constitute a part of this
Amendment for any other purpose or be given any substantive effect.
C. Applicable Law. THIS AMENDMENT AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES
HEREUNDER SHALL BE GOVERNED BY, AND SHALL BE CONSTRUED AND ENFORCED IN
ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF NEW YORK (INCLUDING WITHOUT
LIMITATION SECTION 5-1401 OF THE GENERAL OBLIGATIONS LAW OF THE STATE OF NEW
YORK), WITHOUT REGARD TO CONFLICTS OF LAWS PRINCIPLES.
D. Counterparts; Effectiveness. This Amendment may be executed in any number of
counterparts and by different parties hereto in separate counterparts, each of
which when so executed and delivered shall be deemed an original, but all such
counterparts together shall constitute but one and the same instrument;
signature pages may be detached from multiple separate counterparts and attached
to a single counterpart so that all signature pages are physically attached to
the same document. This Amendment shall become effective (the “First Amendment
Effective Date”) upon the execution of a counterpart hereof by Borrowers,
Guarantors and Required Lenders and receipt by Company and Administrative Agent
of written or telephonic notification of such execution and authorization of
delivery thereof.
Section 3. ACKNOWLEDGEMENT AND CONSENT BY GUARANTORS
Each Guarantor hereby acknowledges that it has read this Amendment and consents
to the terms thereof, and hereby confirms and agrees that, notwithstanding the
effectiveness of this Amendment, the obligations of each Guarantor under Article
XI of the Financing Agreement shall not be impaired or affected and its guaranty
thereunder is, and shall continue to be, in full force and effect and is hereby
confirmed and ratified in all respects. Each Guarantor further agrees that
nothing in the Financing Agreement, this Amendment or any other Loan Document
shall be deemed to require the consent of such Guarantor to any future amendment
to the Financing Agreement.
[The remainder of page intentionally left blank.]

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OMM_US:77294812

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IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly
executed and delivered by their respective officers thereunto duly authorized as
of the date first written above.
BORROWERS:
DBM GLOBAL INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President

SCHUFF STEEL COMPANY
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President

AITKEN MANUFACTURING INC
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

SCHUFF STEEL - ATLANTIC, LLC
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President

DBM GLOBAL-NORTH AMERICA INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

CB-HORN HOLDINGS, INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

GRAYWOLF INDUSTRIAL, INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

TITAN CONTRACTING & LEASING COMPANY, INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.
TITAN FABRICATORS, INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

[DBM-First Amendment to Financing Agreement]

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M. INDUSTRIAL MECHANICAL, INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

MILCO NATIONAL CONSTRUCTORS, INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

INCO SERVICES, INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

GUARANTORS:
ON-TIME STEEL MANAGEMENT HOLDING, INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

SCHUFF STEEL MANAGEMENT COMPANY - SOUTHWEST, INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

SCHUFF PREMIER SERVICES INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

DBM GLOBAL HOLDINGS INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.
PDC SERVICES (USA) INC. (now known as DBM Vircon Services (USDA) Inc.)
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.
MIDWEST ENVIRONMENTAL, INC.
By: /s/ Michael R. Hill    
Michael R. Hill
Vice President.

        
             
[DBM-First Amendment to Financing Agreement]

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COLLATERAL AGENT AND ADMINISTRATIVE AGENT:TCW ASSET MANAGEMENT COMPANY LLCBy:/s/
Suzanne GrossoName: Suzanne GrossoTitle: Managing Director

        
        
             
[DBM-First Amendment to Financing Agreement]

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LENDERS:
TCW DL VII Financing LLC
By: TCW Asset Management Company LLC,
its Collateral Manager

By:  /s/ Suzanne Grosso   
Name: Suzanne Grosso
Title: Managing Director
        
             
[DBM-First Amendment to Financing Agreement]

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West Virginia Direct Lending LLC
By: TCW Asset Management Company LLC,
its Investment Advisor

By:  /s/ Suzanne Grosso   
Name: Suzanne Grosso
Title: Managing Director
        
             
[DBM-First Amendment to Financing Agreement]

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TCW Skyline Lending, L.P.
By: TCW Asset Management Company LLC,
its Investment Advisor

By:  /s/ Suzanne Grosso   
Name: Suzanne Grosso
Title: Managing Director

        
             
[DBM-First Amendment to Financing Agreement]

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TCW Brazos Fund LLC
By: TCW Asset Management Company LLC,
its Investment Advisor

By:  /s/ Suzanne Grosso   
Name: Suzanne Grosso
Title: Managing Director

        
             
[DBM-First Amendment to Financing Agreement]

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NJ/TCW Direct Lending LLC
By: TCW Asset Management Company LLC,
its Investment Advisor

By:  /s/ Suzanne Grosso   
Name: Suzanne Grosso
Title: Managing Director
        
             
[DBM-First Amendment to Financing Agreement]