Document:

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                                                                   EXHIBIT 10(n)

                                    AGREEMENT

         THIS AGREEMENT (this "Agreement") is made and entered into to be
effective as of the 16th day of July, 2003 (the "Effective Date"), by and
between PEERLESS MFG. CO. (the "Company"), and WILLIAM T. STROHECKER
("Executive").

         WHEREAS, the Board of Directors of the Company (the "Board") believes
Executive will contribute substantially to the Company and wishes to offer an
inducement to Executive to become an employee of the Company;

         WHEREAS, the parties desire to enter into this Agreement to set forth
the benefits which the Company will pay to Executive in the event of termination
of Executive's employment following a "Change in Control" of the Company, except
as a result of death, disability, voluntary resignation or termination by the
Company for Cause (in each case as such terms or events are defined or discussed
herein);

         NOW, THEREFORE, in consideration of the foregoing and of the respective
covenants and agreements of the parties herein contained the parties agree as
follows:

         1.       Term. The term of this Agreement shall commence on the sixth
month anniversary of the Effective Date and continue until the earliest of (i)
subject to the proviso at the end of this sentence, the expiration of the third
anniversary of the occurrence of a Change in Control, (ii) Executive's death, or
(iii) Executive's earlier voluntary resignation (except for those events
described in Section 3(a)(2)); provided, however, that during the term of this
Agreement, on each anniversary of a Change in Control, the three year period
referenced in clause (i) above shall automatically be extended for an additional
12 months unless, not later than 60 calendar days prior to such anniversary
date, the Company shall have given written notice to Executive that it does not
wish to have the term extended.

         2.       Definitions.

         (a)      Acquiring Person. An "Acquiring Person" shall mean any person
                  that, together with all Affiliates and Associates of such
                  person, is the beneficial owner of 15% or more of the
                  outstanding Common Stock. The term "Acquiring Person" shall
                  not include the Company, any subsidiary of the Company, any
                  employee benefit plan of the Company (or trust with respect
                  thereto) or subsidiary of the Company, any person holding
                  Common Stock of the Company for or pursuant to the terms of
                  any such plan, or Donald A. Sillers, Jr. or members of his
                  immediate family.

         (b)      Affiliate and Associate. "Affiliate" and "Associate" shall
                  have the respective meanings ascribed to such terms in Rule
                  12b-2 of the General Rules and Regulations under the
                  Securities Exchange Act of 1934, as amended (the "Exchange
                  Act") in effect on the date of this Agreement.

         (c)      Cause.  For "Cause" shall mean any of the following shall have
                  occurred:

                  (i)      the conviction of Executive by a court of competent
                           jurisdiction of any felony or crime involving moral
                           turpitude;

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                  (ii)     commission by Executive of an act of fraud or other
                           act reflecting unfavorably upon the public image of
                           the Company as reasonably determined by the Board;

                  (iii)    the failure by Executive to substantially perform his
                           duties hereunder, or the wrongdoing by Executive
                           resulting in injury to the Company, in each case as
                           reasonably determined by the Board;

                  (iv)     the failure by Executive to follow a directive of the
                           Board or the Chief Executive Officer of the Company;
                           or

                  (v)      violation of any policies or procedures of the
                           Company, including without limitation, any human
                           relations policy.

         (d)      Change in Control. A "Change in Control" of the Company shall
                  have occurred if at any time during the term of this Agreement
                  any of the following events shall occur:

                  (i)      The Company is merged, consolidated or reorganized
                           into or with another corporation or other legal
                           person and as a result of such merger, consolidation
                           or reorganization less than 50.1% of the combined
                           voting power to elect Directors of the then
                           outstanding securities of the remaining corporation
                           or legal person or its ultimate parent immediately
                           after such transaction is available to be received by
                           all stockholders on a pro rata basis and is actually
                           received in respect of or exchange for voting
                           securities of the Company pursuant to such
                           transaction;

                  (ii)     The Company sells all or substantially all of its
                           assets to any other corporation or other legal person
                           not controlled by or under common control with the
                           Company;

                  (iii)    Any person or group (including any "person" as such
                           term is used in Section 13(d)(3) or Section 14(d)(2)
                           of the Exchange Act has become the beneficial owner
                           (as the term "beneficial owner" is defined under Rule
                           13d-3 or any successor rule or regulation promulgated
                           under the Exchange Act) of securities which when
                           added to any securities already owned by such person
                           would represent in the aggregate 50% or more of the
                           then outstanding securities of the Company which are
                           entitled to vote to elect Directors;

                  (iv)     If at any time, the Continuing Directors then serving
                           on the Board cease for any reason to constitute at
                           least a majority thereof;

                  (v)      Any occurrence that would be required to be reported
                           in response to Item 6(e) of Schedule 14A of
                           Regulation 14A or any successor rule or regulation
                           promulgated under the Exchange Act; or

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                  (vi)     Such other events that cause a change in control of
                           the Company, as determined by the Board in its sole
                           discretion;

                  provided, however, a Change in Control of the Company shall
                  not be deemed to have occurred as the result of any
                  transaction having one or more of the foregoing effects if
                  such transaction is both (1) proposed by, and (2) includes a
                  significant equity participation of, executive officers of the
                  Company as constituted immediately prior to the occurrence of
                  such transaction or any Company employee stock ownership plan
                  or pension plan.

         (e)      Code.  The "Code" shall mean the Internal Revenue Code of
                  1986, as amended.

         (f)      Continuing Director. A "Continuing Director" shall mean a
                  Director of the Company who (i) is not an Acquiring Person, an
                  Affiliate or Associate, a representative of an Acquiring
                  Person or nominated for election by an Acquiring Person, and
                  (ii) was either a member of the Board of Directors of the
                  Company on the date of this Agreement or subsequently became a
                  Director of the Company and whose initial election or initial
                  nomination for election by the Company's stockholders was
                  approved by a majority of the Continuing Directors then on the
                  Board of Directors of the Company.

         (g)      Disabled.  "Disabled" means any mental or physical impairment
                  lasting (or that will last) more than 180 consecutive or
                  non-consecutive calendar days that prevents Executive from
                  performing the essential functions of his position with or
                  without reasonable accommodation, as determined by a competent
                  physician chosen by the Company and consented to by Executive
                  or his legal representative, which consent will not be
                  unreasonably withheld or delayed. Executive agrees to submit
                  to appropriate medical examinations and authorize his
                  physicians to release medical information necessary to
                  determine whether Executive is "Disabled" for purposes of this
                  Agreement.

         (h)      Employment Term.  The "Employment Term" shall be the period of
                  employment under this Agreement commencing on the day
                  immediately prior to a Change in Control and continuing until
                  the expiration of this Agreement.

         (i)      Severance Compensation.  The "Severance Compensation" shall
                  be:

                  (i)      A lump sum amount equal to 150% of Executive's
                           average annual compensation reported on his Form W-2
                           paid by the Company includable in gross income for
                           the five most recent full calendar years that
                           Executive has been an employee of the Company (or
                           such fewer full calendar years if Executive has been
                           an employee less than five full calendar years) prior
                           to the Change in Control; provided, however, that if
                           on the date of determination, Executive has not been
                           an employee of the Company for a full calendar year,
                           such lump sum amount will equal 150% of Executive's
                           then current base salary (excluding bonus and
                           incentive compensation) annualized; and

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                  (ii)     For a period of 12 months, provide Executive with
                           benefits substantially similar to those which
                           Executive was entitled to receive immediately prior
                           to the date of termination under all of the Company's
                           "employee welfare benefit plans" within the meaning
                           of Section 3(1) of The Employee Retirement Income
                           Security Act of 1974, as amended.

         (j)      Termination Date. The "Termination Date" shall be the
                  effective date upon which Executive or the Company terminates
                  the employment of Executive with the Company.

         3.       Rights of Executive Upon Change in Control and Subsequent
                  Termination.

         (a)      The Company shall provide Executive, within ten days following
                  the Termination Date, Severance Compensation, but without
                  affecting the rights of Executive or the Company at law or in
                  equity, if, following the occurrence of a Change in Control,
                  any of the following two events shall occur:

                  (1)      the Company terminates Executive's employment during
                           the Employment Term except for any of the following
                           reasons:

                           (i)      Executive dies;

                           (ii)     Executive becomes Disabled; or

                           (iii)    for Cause; or

                  (2)      Executive terminates his employment after such Change
                           in Control and the occurrence of at least one of the
                           following events:

                           (i)      an adverse change in the positions held by
                                    Executive or an adverse change in the nature
                                    or scope of the authorities, functions or
                                    duties attached to the positions with the
                                    Company that Executive had immediately prior
                                    to the Change in Control, any reduction in
                                    Executive's base salary (excluding bonus and
                                    incentive compensation) during the
                                    Employment Term or any adverse change in the
                                    calculation of the annual bonus or incentive
                                    compensation or a significant reduction in
                                    scope or value of the aggregate other
                                    monetary or nonmonetary benefits to which
                                    Executive was entitled from the Company
                                    immediately prior to the Change in Control,
                                    any of which is not remedied within ten
                                    calendar days after receipt by the Company
                                    of written notice from Executive of such
                                    change, reduction, alteration or
                                    termination, as the case may be;

                           (ii)     a determination by Executive made in good
                                    faith that as a result of a Change in
                                    Control and a change in circumstances
                                    thereafter significantly affecting his
                                    position, changes in the composition or
                                    policies of the Board, or of other events of
                                    material effect, he has

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                                    been rendered substantially unable to carry
                                    out, or has been substantially hindered in
                                    the performance of, the authorities,
                                    functions or duties attached to his position
                                    immediately prior to the Change in Control,
                                    which situation is not remedied within ten
                                    calendar days after receipt by the Company
                                    of written notice from Executive of such
                                    determination;

                           (iii)    the relocation of the Company's principal
                                    executive offices, or the requirement by the
                                    Company that Executive have as his principal
                                    location of work any location not within the
                                    greater Dallas, Texas metropolitan area or
                                    that he travel away from his office in the
                                    course of discharging his duties hereunder
                                    significantly more (in terms of either
                                    consecutive days or aggregate days in any
                                    calendar year) than required of him prior to
                                    the Change in Control; or

                           (iv)     the Company commits any breach (including
                                    under Section 5 below) of this Agreement,
                                    which is not cured within ten calendar days
                                    after receipt by the Company of written
                                    notice from Executive of such breach.

         (b)      In the event that the total compensation paid to Executive as
                  severance in the event of a Change in Control, taking into
                  account all cash payments, shares of stock, accelerated
                  vesting of stock options, and bonuses, if any, is found to
                  constitute "an excess parachute payment" within the meaning of
                  Section 280G of the Code, then the Company will pay to
                  Executive, in addition to the Severance Compensation, an
                  additional amount which, after reduction for income taxes and
                  excise taxes on such additional amount, is sufficient to
                  provide for the payment of any excise tax that may be due by
                  Executive on the total compensation amount.

         (c)      Upon written notice given by Executive to the Company prior to
                  the receipt of Severance Compensation, Executive, at his sole
                  option, may elect to have all or any part of any such amount
                  paid to him, without interest, on an installment basis
                  selected by him.

         (d)      The payment of Severance Compensation by the Company to
                  Executive shall not affect any rights and benefits which
                  Executive may have pursuant to any other agreement, policy,
                  plan, program or arrangement with the Company prior to the
                  Termination Date, which rights shall be governed by the terms
                  thereof, except that payments hereunder after termination
                  shall reduce by an equal amount any sums payable after
                  termination of employment under the Employment Agreement,
                  dated as of the Effective Date, by and between the Company and
                  Executive, as may be amended, restated or modified.

         (e)      The Company shall have no right of set-off or counterclaim in
                  respect of any claim, debt or obligation against any payment
                  or benefit to or for the benefit of Executive provided for in
                  this Agreement.

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         (f)      Without limiting the rights of Executive at law or in equity,
                  if the Company fails to make any payment required to be made
                  hereunder on a timely basis, the Company shall pay interest on
                  the amount thereof on demand at an annualized rate of interest
                  equal to 120% of the then applicable Federal rate determined
                  under Section 1274(d) of the Code, compounded semi-annually
                  (but in no event shall such interest exceed the highest lawful
                  rate).

         (g)      If any of the events set forth in Section 3(a)(1) or 3(a)(2)
                  occurs prior to a Change in Control but following the
                  commencement of any discussion authorized by the Board with a
                  third person that ultimately results in a Change in Control
                  involving that person or a different third party, such event
                  shall be deemed to be a termination or removal of Executive
                  after a Change in Control for purposes of this Agreement and
                  shall entitle Executive to all benefits under this Agreement.

         4.       No Mitigation Required. In the event that this Agreement or
the employment of Executive hereunder is terminated, Executive shall not be
obligated to mitigate his damages nor the amount of any payment provided for in
this Agreement by seeking other employment or otherwise, and the acceptance of
employment elsewhere after termination shall in no way reduce the amount of
Severance Compensation payable hereunder.

         5.       Successors; Binding Agreement.

         (a)      The Company will require any successor and any corporation or
                  other legal person which is in control of such successor (as
                  "control" is defined in Regulation 230.405 or any successor
                  rule or regulation promulgated under the Securities Act of
                  1933, as amended) to all or substantially all of the business
                  and/or assets of the Company (by purchase, merger,
                  consolidation or otherwise), by agreement in form and
                  substance reasonably satisfactory to Executive, to expressly
                  assume and agree to perform this Agreement in the same manner
                  and to the same extent that the Company would be required to
                  perform it if no such succession had taken place. Failure of
                  the Company to obtain such agreement prior to the
                  effectiveness of any such succession shall be a material
                  breach of this Agreement by the Company. Notwithstanding the
                  foregoing, any such assumption shall not, in any way, affect
                  or limit the liability of the Company under the terms of this
                  Agreement or release the Company from any obligation
                  hereunder. As used in this Agreement, "Company" shall mean the
                  Company as herein before defined and any successor to its
                  business and/or all or a substantial part of its assets as
                  aforesaid which executes and delivers the agreement provided
                  for in this Section 5 or which otherwise becomes bound by all
                  the terms and provisions of this Agreement by operation of
                  law.

         (b)      This Agreement and all rights of Executive hereunder shall
                  inure to the benefit of and be enforceable by Executive's
                  personal or legal representatives, executors, administrators,
                  successors, heirs, distributees, devisees and legatees.

         6.       Notice.  For purposes of this Agreement, notices and all other
communications provided for in the Agreement shall be in writing and shall be
deemed to have been duly given when delivered or received after being mailed by
United States registered mail, return receipt requested, postage prepaid,
addressed as follows:

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         If to Executive:

                  William T. Strohecker
                  2328 Eldger Drive
                  Plano, Texas  75025

         If to the Company:

                  Peerless Mfg. Co.
                  2819 Walnut Hill Lane
                  Dallas, Texas  75229
                  Attn:  Chairman of the Board

or to such other address as any party may have furnished to the other in writing
in accordance herewith, except that notices of change of address shall be
effective only upon receipt. Notwithstanding the foregoing, the party receiving
notice may waive any provision of this Section 6 in its sole and absolute
discretion.

         7.       Miscellaneous. No provisions of this Agreement may be
modified, waived or discharged unless such waiver, modification or discharge is
agreed to in writing signed by Executive and such officer as may be specifically
designated by the Board. No waiver by either party hereto of, or compliance
with, any condition or provision of this Agreement to be performed by such other
party shall be deemed a waiver of similar or dissimilar provisions or conditions
at the same or at any prior or subsequent time. No agreements or
representations, oral or otherwise, express or implied, unless specifically
referred to herein, with respect to the subject matter hereof have been made by
either party which are not set forth expressly in this Agreement.

         8.       Validity.  The invalidity or unenforceability of any provision
or provisions of this Agreement shall not affect the validity or enforceability
of any other provision of this Agreement, which shall remain in full force and
effect.

         9.       Counterparts.  This Agreement may be executed in several
counterparts, each of which shall be deemed to be an original but all of which
together will constitute one and the same instrument.

         10.      Employment Rights.  Nothing expressed or implied in this
Agreement shall create any right or duty on the part of the Company or Executive
to have Executive remain in the employment of the Company prior to any Change in
Control.

         11.      Withholding of Taxes.  The Company may withhold from any
amounts payable under this Agreement all federal, state, city or other taxes as
shall be required pursuant to any law or government regulation or ruling.

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         12.      Enforcement Fees. All costs of litigation necessary for
Executive to successfully defend the validity of this Agreement are to be paid
by the Company or its successors or assigns. The Company shall pay and be solely
responsible for any and all attorneys' and related fees and expenses incurred by
Executive as a result of the Company's failure to perform this Agreement or any
provision thereof (as determined in binding arbitration or by a court of
competent jurisdiction) or as a result of the Company unsuccessfully contesting
the validity or enforceability of this Agreement or any provision thereof as
aforesaid.

         13.      Rights and Remedies Cumulative. No right or remedy herein
conferred upon or reserved to Executive is intended to be exclusive of any other
right or remedy, and every right and remedy shall, to the extent permitted by
law, be cumulative and in addition to every other right and remedy given
hereunder or now or hereafter existing at law or in equity or otherwise. The
assertion or employment of any right or remedy hereunder, or otherwise,
including with respect to Executive's rights under that certain Employment
Agreement, dated as of the Effective Date, shall not prevent the concurrent
assertion or employment of any other appropriate right or remedy.

         14.      Governing Law.  This Agreement will be governed by and
construed in accordance with the internal laws of the State of Texas, without
giving effect to any conflicts of law rule or principle that might require the
application of the laws of another jurisdiction.

         15.      Disputes. The parties to this Agreement agree that in the
event there is a dispute or controversy between them that cannot be settled
through direct discussions, it is in the best interests of all for such dispute
or controversy to be resolved in the shortest time and with the lowest cost of
resolution as practicable. Consequently, any such dispute, controversy or claim
between the parties to this Agreement will not be litigated, but instead will be
resolved by arbitration in accordance with Title 9 of the U.S. Code (United
States Arbitration Act) and the Commercial Arbitration Rules of the American
Arbitration Association (the "Rules"), and judgment upon the award rendered by
the arbitrator may be entered in any court having jurisdiction thereof. The
arbitration will be before one neutral arbitrator and will proceed under the
Expedited Procedures of said Rules. The arbitration will be held in Dallas,
Texas, or such other place as may be selected by mutual agreement. The
arbitrator will have the discretion to order a prehearing exchange of
information by the parties, and to set limits for both the scope and time period
of such exchange. All issues regarding exchange requests will be decided by the
arbitrator. Neither party nor the arbitrator may disclose the existence, content
or results of any arbitration hereunder, unless required to do so by court or
regulatory order, without the prior written consent of both parties.
Administrative fees and expenses of the arbitration itself will be borne by the
parties equally except as provided in Section 12 above or unless otherwise
required by law, a court of competent jurisdiction or the Rules. The arbitrator
will also be authorized to award to the prevailing party all or that fraction of
its reasonable costs and fees as is deemed equitable. Costs of a party's
representation by counsel or preparation costs for hearing are not considered
administrative fees and expenses for purposes hereof.

                                       8

<PAGE>
         IN WITNESS WHEREOF, the parties have executed this Agreement effective
on the date and year first above written.

                                      PEERLESS MFG. CO.

                                      /s/ Sherrill Stone
                                      ------------------------------
                                      Sherrill Stone,
                                      Chairman of the Board and
                                      Chief Executive Officer

                                      EXECUTIVE

                                      /s/ William T. Strohecker
                                      ------------------------------
                                      William T. Strohecker

                                       9<PAGE>
                                                                   EXHIBIT 10.82

                                 AMENDMENT NO. 1
                                       TO
                                  EFG-IV WAIVER

                  THIS AMENDMENT NO. 1 TO THE EFG-IV WAIVER, dated as of October
17, 2003 (the "Amendment No. 1"), is made by and between MBIA Insurance
Corporation ("MBIA"), Bank One, National Association ("Bank One"), as successor
to The First National Bank of Chicago, as Indenture Trustee and Eligible Lender
Trustee, EFG-IV, LP ("EFG-IV") and Academic Management Services Corp. ("AMS").

                  WHEREAS, MBIA, Bank One, EFG-IV and AMS have heretofore
entered into that certain EFG-IV Waiver dated as of July 24, 2003 (the "EFG-IV
Waiver"); and

                  WHEREAS, MBIA, Bank One, EFG-IV and AMS desire to amend
certain provisions of the EFG-IV Waiver;

                  NOW, THEREFORE, in consideration of the promises and mutual
agreements herein contained and for other good and valuable consideration, the
sufficiency and receipt of which is hereby acknowledged, each of MBIA, Bank One,
EFG-IV and AMS hereby agree as follows:

                                    ARTICLE I
                                   DEFINITIONS

                  SECTION 1.01. Certain Definitions. Capitalized terms used but
not defined herein shall have the meanings assigned to such terms in the EFG-IV
Waiver.

                                   ARTICLE II
                                   AMENDMENTS

                  SECTION 2.01. Amendment to EFG-IV Waiver; Reporting
Deficiency. The second paragraph of the EFG-IV Waiver is hereby amended by
substituting "from the date hereof to and including March 31, 2004 (the "Waiver
Period")" for "of 90 days from the date hereof" in the first line thereof.

                  SECTION 2.02. Extension of Waiver Period Upon Sale to Sallie
Mae. The EFG-IV Waiver is hereby amended by inserting immediately following the
second paragraph thereof the following as a new paragraph:

                           "Notwithstanding the foregoing, the Waiver Period
         shall terminate ten (10) days (or, if such day is not a Business Day,
         the next succeeding Business Day) following the occurrence of the
         earliest of: (a) October 31, 2003, if UICI and SLM Corp. ("Sallie Mae")
         or its designee have not executed a definitive Purchase and Sale
         Agreement (the "Purchase Agreement") in respect of the sale by UICI of
         AMS to Sallie Mae; (b) December 1, 2003, if the "closing" contemplated
         by the Purchase Agreement has not been consummated substantially in the
         form

<PAGE>

         contemplated therein; and (c) the receipt by UICI or AMS of notice by
         Sallie Mae or its designee that it is terminating the Purchase
         Agreement or otherwise does not intend (for any reason or for no
         reason) to consummate the transactions contemplated by the Purchase
         Agreement."

                                   ARTICLE III
                                  MISCELLANEOUS

                  SECTION 3.01. Execution in Counterparts. This Amendment No. 1
may be executed in any number of counterparts, each of which when so executed
and delivered shall be deemed to be an original and all of which counterparts,
taken together, shall constitute but one and the same instrument.

                  SECTION 3.02. Headings. The various headings of this Amendment
No. 1 are inserted for convenience only and shall not affect the meaning or
interpretation of this Amendment No. 1 or any provisions hereof.

                  SECTION 3.03. Effectiveness. This Amendment No. 1 shall be
effective upon (i) its execution and delivery by all the parties hereto.

                  SECTION 3.04. GOVERNING LAW. THE PARTIES HERETO AGREE THAT
THIS AMENDMENT NO. 1 SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE
LAWS OF THE STATE OF NEW YORK, WITHOUT REGARD TO THE APPLICATION OF CHOICE OF
LAW PRINCIPLES THEREOF.

                            [signature page follows]

                                       2

<PAGE>

                  IN WITNESS WHEREOF, this Amendment No. 1 has been signed and
delivered by the parties as of the date first above written.

                                        MBIA INSURANCE CORPORATION

                                        By: /s/ ROBERT M. LUPOLI
                                            ------------------------------------
                                            Name:
                                            Title:

                                        BANK ONE, NATIONAL ASSOCIATION, as
                                          successor to The First National Bank
                                          Of Chicago, not in its individual
                                          capacity but solely as Indenture
                                          Trustee and Eligible Lender Trustee

                                        By:  /s/ R. TARNAS
                                            ------------------------------------
                                            Name:  R. Tarnas
                                            Title: Vice President

                                        EFG-IV, LP

                                        By: EFG-III SPC-I, INC., its General
                                            Partner

                                            By: /s/ RHONDA SAYLES
                                                --------------------------------
                                            Name:  Rhonda Sayles
                                            Title: Vice President

                                        ACADEMIC MANAGEMENT SERVICES CORP.

                                        By: /s/ GREGORY T. MUTZ
                                            ------------------------------------
                                            Name:  Gregory T. Mutz
                                            Title: Chairman of the Board

                       (AMENDMENT NO. 1 TO EFG-IV WAIVER)

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