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                                                                 EXHIBIT 10.11

[NBD LOGO] CREDIT AUTHORIZATION AGREEMENT


NBD BANK (the "Bank"), whose address is 611 Woodward Avenue, Detroit, Michigan 
48226-3947, has approved the credit facilities listed below (collectively, the 
"Credit Facilities," and individually, as designated below) to NATIONAL 
TECHTEAM, INC. (the "Borrower"), whose address is 835 MASON ST., SUITE 200, 
DEARBORN, MI 48124, subject to the terms and conditions set forth in this 
agreement. 

1.0  CREDIT FACILITIES.

     1.1  UNCOMMITTED CREDIT AUTHORIZATIONS.  The Bank has approved the 
          uncommitted credit authorizations listed below (collectively, the
          "Credit Authorizations," and individually, as designated below)
          subject to the terms and conditions of this agreement and the Bank's
          continuing satisfaction with the Borrower's financial status.
          Disbursements under the Credit Authorizations are solely at the Bank's
          discretion. Any disbursement on one or more occasions shall not commit
          the Bank to make any subsequent disbursement. 

          A.  FACILITY A.  The Bank has approved an uncommitted Credit 
              Authorization to the Borrower in the principal sum not to exceed
              $25,000,000.00 in the aggregate at any one time outstanding
              ("Facility A"). Credit under Facility A shall be in the form of
              disbursements evidenced by credits to the Borrower's account and
              shall be repayable as set forth in a Master Demand Note executed
              concurrently (referred to in this agreement both singularly and
              together with any other promissory notes referenced in this
              Section 1 as the "Notes"). The proceeds of Facility A shall be
              used for the following purpose: WORKING CAPITAL. Facility A shall
              expire on MAY 31, 1999 unless earlier withdrawn. 

          B.  FACILITY B (INCLUDING LETTERS OF CREDIT).  The Bank has approved
              an uncommitted Credit Authorization to the Borrower in the
              principal sum not to exceed $5,000,000.00 in the aggregate at any
              one time outstanding ("Facility B"). Facility B shall include the
              issuance of standby letters of credit not exceeding $5,000,000.00
              in the aggregate at any one time outstanding, expiring not later
              than NOVEMBER 30, 1999 (the "Letters of Credit"). Each Letter of
              Credit shall be in form acceptable to the Bank and shall bear fees
              according to the Bank's fee schedule as amended from time to time.
              In addition to those fees, each Standby Letter of Credit shall
              bear a fee of 1% per year of its face amount. Credit under
              Facility B shall be in the form of disbursements evidenced by
              credits to the Borrower's account and shall be repayable as set
              forth in a Master Demand Note executed concurrently (referred to
              in this agreement both singularly and together with any other
              promissory notes referenced in this Section 1 as the "Notes") or
              by issuance of a Letter of Credit upon completion of an
              application acceptable to the Bank. The proceeds of Facility B
              shall be used for the following purpose: TO ASSIST IN OPENING NEW
              OFFICES IN EUROPE. Facility B shall expire on MAY 31, 1999 unless
              earlier withdrawn. 

          C.  FACILITY C (PURCHASE MONEY TERM LOANS AND/OR LEASES).  The Bank
              has approved an uncommitted credit authorization to the Borrower
              in the principal sum not to exceed $2,000,000.00 in the aggregate
              at any one time outstanding ("Facility C"). Facility C shall be in
              the form of loans evidenced by the Borrower's notes on the Bank's
              form (referred to in this agreement both singularly and together
              with any other promissory notes referenced in this Section 1 as
              the "Notes") or lease agreements on the Bank's standard lease form
              (referred to in this agreement as the "Leases"), the proceeds of
              which shall be used to acquire equipment and machinery. Interest
              on each loan shall accrue at a rate to be agreed upon by the Bank
              and the Borrower at the time the loan is made. Rent under any
              Lease shall be in an amount to be negotiated by the Borrower and
              the Bank prior to funding of the Lease. The maturity of each note
              or the term of any Lease shall not exceed 60 months from the note
              date or lease commencement date. Notwithstanding the aggregate
              amount of Facility C stated above, the original principal amount
              of each loan shall not exceed the lesser of 80% of the cost of the
              equipment/machinery purchased with loan proceeds or $2,000,000.00,
              and the amount funded under each Lease shall not exceed the cost
              of the equipment. Facility C shall expire on MAY 31, 1999 unless
              earlier withdrawn. 

2.0  CONDITIONS PRECEDENT.

     2.1  CONDITIONS PRECEDENT TO INITIAL EXTENSION OF CREDIT.  Before the first
          extension of credit under this agreement, whether by disbursement of a
          loan, issuance of a letter of credit, the funding of a Lease or
          otherwise, the Borrower shall deliver to the Bank, in form and
          substance satisfactory to the Bank: 

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          A.  LOAN DOCUMENTS.  The Notes, and if applicable, the Leases, the
              letter of credit applications, the security agreement, financing
              statements, mortgage, guaranties, subordination agreements and any
              other loan documents which the Bank may reasonably require to give
              effect to the transactions described by this agreement;

          B.  EVIDENCE OF DUE ORGANIZATION AND GOOD STANDING.  Evidence
              satisfactory to the Bank of the due organization and good standing
              of the Borrower and every other business entity that is a party to
              this agreement or any other loan document required by this
              agreement; and

          C.  EVIDENCE OF AUTHORITY TO ENTER INTO LOAN DOCUMENTS.  Evidence
              satisfactory to the Bank that (i) each party to this agreement and
              any other loan document required by this agreement is authorized
              to enter into the transactions described by this agreement and the
              other loan documents, and (ii) the person signing on behalf of
              each party is authorized to do so.

     2.2  CONDITIONS PRECEDENT TO EACH EXTENSION OF CREDIT.  Before any
          extension of credit under this agreement, whether by disbursement of
          a loan, issuance of a letter of credit, the funding of a Lease or
          otherwise, the following conditions shall have been satisfied:

          A.  REPRESENTATIONS.  The Representations contained in this agreement
              shall be true on and as of the date of the extension of credit;

          B.  NO EVENT OF ACCELERATION.  No event of acceleration shall have
              occurred and be continuing or would result from the extension of
              credit;

          C.  CONTINUED SATISFACTION.  The Bank shall have remained satisfied
              with the Borrower's managerial and financial status;

          D.  ADDITIONAL APPROVALS, OPINIONS, AND DOCUMENTS.  The Bank shall
              have received such other approvals, opinions and documents as it
              may reasonably request.

3.0  BORROWING BASE/ANNUAL PAY DOWN.

     3.1  BORROWING BASE.  When aggregate borrowings (to include any S/L/C's
          issued under Facility B) exceed $10,000.00, borrowings will be
          serviced on the following.

          A.  75% of the Borrower's trade accounts receivable in which the Bank
              has a perfected, first priority security interest, excluding
              accounts more than 90 days past due from the date of invoice,
              accounts subject to offset or defense, government, bonded,
              affiliate and foreign accounts, accounts from trade debtors of
              which more than     % of the aggregate amount owing from the trade
              debtor to the Borrower is more than    days past due, and accounts
              otherwise unacceptable to the Bank, plus

          B. 100% of cash or cash equivalent.

     3.2  ANNUAL PAY DOWN.  Notwithstanding any other provision of this
          agreement, there shall be no debt outstanding under for a period of
                   consecutive months during each fiscal year of the Borrower.

4.0  FEES AND EXPENSES.

     4.1  FEES.  Upon execution of this agreement, or as set forth below, the
          Borrower shall pay the Bank the following fees, all of which the
          Borrower acknowledges have been earned by the Bank:

     4.2  OUT-OF-POCKET EXPENSES.  The Borrower shall reimburse the Bank for its
          out-of-pocket expenses and reasonable attorney's fees (including the
          fees of in-house counsel) allocated to the Credit Facilities.

5.0  SECURITY

     5.1  Payment of the borrowings and all other obligations under the Credit
          Facilities shall be secured by a first security interest and/or real
          estate mortgage, as the case may be, covering the following property
          and all its additions, substitutions, increments, proceeds and
          products, whether now owned or later acquired ("Collateral"):

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          A.   MACHINERY AND EQUIPMENT PURCHASED UNDER FACILITY C.

     5.2  No forebearance or extension of time granted any subsequent owner of
          the Collateral shall release the Borrower from liability.

     5.3  ADDITIONAL COLLATERAL/SETOFF. To further secure payment of the
          borrowings and all other obligations under the Credit Facilities and
          all of the Borrower's other liabilities to the Bank, the Borrower
          grants to the Bank a continuing security interest in: (i) all
          securities and other property of the Borrower in the custody,
          possession or control of the Bank (other than property held by the
          Bank solely in a fiduciary capacity) and (ii) all balances of deposit
          accounts of the Borrower with the Bank. The Bank shall have the right
          at any time to apply its own debt or liability to the Borrower, or to
          any other party liable for payment of the obligations under the Credit
          Facilities, in whole or partial payment of such obligations or other
          present or future liabilities, without any requirement of mutual
          maturity.

     5.4  CROSS LIEN. Any of the Borrower's other property in which the Bank
          has a security interest to secure payment of any other debt, whether
          absolute, contingent, direct or indirect, including the Borrower's
          guaranties of the debt of others, shall also secure payment of and be
          part of the Collateral for the Credit Facilities.

6.0  GUARANTIES. Payment of the Borrower's obligations under the Credit
     Facilities shall be guaranteed by           , by execution of the Bank's
     form of guaranty agreement. The liability of the guarantors, if more than
     one, shall be joint and several.

7.0  SUBORDINATION.  The Credit Facilities shall be supported by the
     subordination of all debt owing from the Borrower to         , including
     without limitation debt currently owing in the amount of $      , in manner
     and by agreement satisfactory to the Bank.

8.0  AFFIRMATIVE COVENANTS. So long as any debt or obligation remains
     outstanding under the Credit Facilities, the Borrower, and each of its
     subsidiaries, if any, shall:

     8.1  INSURANCE. Maintain insurance with financially sound and reputable
          insurers covering its properties and business against those casualties
          and contingencies and in the types and amounts as shall be in
          accordance with sound business and industry practices.

     8.2  EXISTENCE. Maintain its existence and business operations as presently
          in effect in accordance with all applicable laws and regulations, pay
          its debts and obligations when due under normal terms, and pay on or
          before their due date, all taxes, assessments, fees and other
          governmental monetary obligations, except as they may be contested in
          good faith if they have been properly reflected on its books and, at
          the Bank's request, adequate funds or security has been pledged to
          insure payment.

     8.3  FINANCIAL RECORDS. Maintain proper books and records of account, in
          accordance with generally accepted accounting principles where
          applicable, and consistent with financial statements previously
          submitted to the Bank. The Bank retains the right to inspect the
          Collateral and business records related to it at such times and at
          such intervals as the Bank may reasonably require.

     8.4  NOTICE. Give prompt notice to the Bank of the occurrence of (i) any
          Event of Acceleration, and (ii) any other development, financial or
          otherwise, which would affect the Borrower's business, properties or
          affairs in a materially adverse manner.

     8.5  COLLATERAL AUDITS. Permit the Bank or its agents to perform audits of
          the Collateral. The Borrower shall compensate the Bank for such audits
          in accordance with the Bank's schedule of fees as amended from time to
          time.

     8.6  MANAGEMENT. Maintain                         as                    .

     8.7  FINANCIAL REPORTS. Furnish to the Bank whatever information, books,
          and records the Bank may reasonably request, including at a minimum:
          If the Borrower has subsidiaries, all financial statements required
          will be provided on a consolidated and on a separate basis.


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          A.   Within 60 days after each quarterly period, a balance sheet as
               of the end of that period and statements of income, cash
               flows, and retained earnings from the beginning of that
               fiscal year to the end of that period, certified as correct by
               one of its authorized agents.

          B.   Within 90 days after, and as of the end of, each of its fiscal 
               years, a detailed audit including a balance sheet and statements 
               of income, retained earnings, and cash flows certified by an 
               independent certified public accountant of recognized standing.

          C.   Within 20 days after and as of the end of each calendar month  
               WHEN OUTSTANDINGS EXCEED $10,000,000.00, the following lists,  
               each certified as correct by one of its authorized agents:
                   (1) a list of accounts receivable, aged from date of invoice;
                   (2) a list of accounts payable, aged from date of receipt.

          D.   Provide prior notification to NBD Bank of any acquisition valued
               in excess of $10,000,000.00.
          
9.0  NEGATIVE COVENANTS.

     9.1  DEFINITIONS. As used in this agreement, the following terms shall 
          have the following respective meanings:
 
          A.   "Debt Service" means for any period, principal and interest 
               payments either paid or due during that period [on all debt of 
               the Borrower] [on all debt of the Borrower to the Bank] [on all 
               debt of the Borrower except Subordinated Debt].

          B.   "EBITDA" means for any period, net income plus to the extent 
               deducted in determining net income, interest expense (including 
               but not limited to imputed interest on capital leases), tax 
               expense, depreciation, and amortization.

          C.   "Subordinated Debt" means debt subordinated to the Bank in 
               manner and by agreement satisfactory to the Bank.

          D.   "Tangible Net Worth" means total assets less intangible assets, 
               total liabilities, and all sums owing from stockholders, 
               members, or partners, as the case may be, and from officers,
               managers, and directors. Intangible assets include goodwill,
               patents, copyrights, mailing lists, catalogs, trademarks, bond
               discount and underwriting expenses, organization expenses,
               and all other intangibles.

     9.2  Unless otherwise noted, the financial requirements set forth in this 
          section shall be computed in accordance with generally accepted 
          accounting principles applied on a basis consistent with financial 
          statements previously submitted by the Borrower to the Bank.

     9.3  Without the written consent to the Bank, so long as any debt or 
          obligation remains outstanding under the Credit Facilities, the 
          Borrower shall not: (where appropriate, covenants apply on a 
          consolidated basis)

          A.   DIVIDENDS. Acquire or retire any of its shares of capital stock, 
               or declare or pay dividends or make any other distributions upon 
               any of its shares of capital stock or percentage ownership 
               interests, except dividends payable in its capital stock and 
               dividends payable to "Subchapter S" corporation shareholders and 
               distributions payable to LLC members in amounts sufficient to 
               pay the shareholders' or members' income tax obligations related 
               to the Borrower's taxable income.

          B.   SALE OF SHARES. Issue, sell or otherwise dispose of any shares 
               of its capital stock or other securities, or rights, warrants or 
               options to purchase or acquire any such shares or securities.

          C.   DEBT. Incur, or permit to remain outstanding, debt for borrowed  
               money or installment obligations, except debt reflected in the 
               latest financial statement of the Borrower furnished to the Bank 
               prior to execution of this agreement and not to be paid with 
               proceeds of borrowings or leases under the Credit Facilities. 
               For purposes of this covenant, the sale of any accounts 
               receivable shall be deemed the incurring of debt for borrowed 
               money.

          D.   GUARANTIES. Guarantee or otherwise become or remain secondarily 
               liable on the undertaking of another, except for endorsement of 
               drafts for deposit and collection in the ordinary course of 
               business.




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          E.   LIENS. Create or permit to exist any lien on any of its
        property, real or personal, except: existing liens known to the
        Bank; liens to the Bank; liens incurred in the ordinary course of
        business securing current nondelinquent liabilities for taxes,
        worker's compensation, unemployment insurance, social security
        and pension liabilities; and liens for taxes being contested in
        good faith.

          F.   ADVANCES AND INVESTMENTS. Purchase or acquire any securities of,
               or make any loans or advances to, or investments in, any person,
               firm or corporation, except obligations of the United States 
               Government, open market commercial paper rated one of the top
               two ratings by a rating agency of recognized standing, or       
               certificates of deposit in insured financial institutions.

          G.   USE OF PROCEEDS. Use, or permit any proceeds of the Credit       
               Facilities to be used, directly or indirectly, for the purpose 
               of "purchasing or carrying any margin stock" within the meaning 
               of Federal Reserve Board Regulation U. At the Bank's request, 
               the Borrower shall furnish to the Bank a completed Federal
               Reserve Board Form U-1.

          H.   LEVERAGE RATIO. Permit the ratio of its total liabilities to its 
               Tangible Net Worth [plus Subordinated Debt] to exceed 1.00 to 
               1.00.

          I.   CASH FLOW COVERAGE RATIO. Permit the ratio of Borrower's EBITDA 
               to its Debt Service to be less than 1.50 to 1.00.

10.0 REPRESENTATIONS BY BORROWER. Each Borrower represents that: (a) the 
     execution and delivery of this agreement, the Notes, and the Leases and 
     the performance of the obligations they impose do not violate any law, 
     conflict with any agreement by which the Borrower is bound, or require the 
     consent or approval of any governmental authority or other third party; 
     (b) this agreement, the Notes, and the Leases are valid and binding 
     agreements, enforceable in accordance with their terms; and (c) all 
     balance sheets, profit and loss statements, and other financial statements 
     furnished to the Bank are accurate and fairly reflect the financial 
     condition of the organizations and persons to which they apply on their 
     effective dates, including contingent liabilities of every type, which 
     financial condition has not changed materially and adversely since those 
     dates. Each Borrower, if other than a natural person, further represents 
     that: (a) it is duly organized, existing and in good standing under the 
     laws of the jurisdiction under which it was organized; and (b) the 
     execution and delivery of this agreement, the Notes, and the Leases and 
     the performance of the obligations they impose (i) are within its powers; 
     (ii) have been duly authorized by all necessary action of its governing 
     body; and (iii) do not contravene the terms of its articles of 
     incorporation or organization, its bylaws, or any partnership, operating 
     or other agreement governing its affairs.

11.0 ACCELERATION.

     11.1 EVENTS OF ACCELERATION. If any of the following events occurs, the 
          Credit Facilities shall terminate and all borrowings and other 
          obligations under them shall be due immediately, without notice, at 
          the Bank's option, whether or not the Bank has made demand.

          A.   The Borrower or any guarantor of any of the Credit Facilities, 
               the Notes or the Leases ("Guarantor") fails to pay when due any 
               amount payable under the Credit Facilities or under any 
               agreement or instrument evidencing debt to any creditor;

          B.   The Borrower or any Guarantor (a) fails to observe or perform 
               any other term of this agreement, the Notes or the Leases; 
               (b) makes any materially incorrect or misleading representation, 
               warranty, or certificate to the Bank; (c) makes any materially 
               incorrect or misleading representation in any financial 
               statement or other information delivered to the Bank; or 
               (d) defaults under the terms of any agreement or instrument 
               relating to any debt for borrowed money (other than borrowings 
               under the Credit Facilities) such that the creditor declares the 
               debt due before its maturity;

          C.   There is a default under the terms of any loan agreement, 
               mortgage, security agreement or any other document executed as 
               part of the Credit Facilities, or any guaranty of the 
               obligations under the Credit Facilities becomes unenforceable in 
               whole or in part, or any Guarantor fails to promptly perform 
               under its guaranty;

          D.   A "reportable event" (as defined in the Employee Retirement 
               Income Security Act of 1974 as amended) occurs that would permit 
               the Pension Benefit Guaranty Corporation to terminate any 
               employee benefit plan of the Borrower or any affiliate of the 
               Borrower;

          E.   The Borrower or any Guarantor becomes insolvent or unable to pay 
               its debts as they become due;

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            F.  The Borrower or any Guarantor (a) makes an assignment for the
                benefit of creditors; (b) consents to the appointment of a
                custodian, receiver or trustee for it or for a substantial part
                of its assets; or (c) commences any proceeding under any
                bankruptcy, reorganization, liquidation or similar laws of any
                jurisdiction; 

            G.  A custodian, receiver or trustee is appointed for the Borrower
                or any Guarantor or for a substantial part of its assets without
                its consent and is not removed within 60 days after such
                appointment; 

            H.  Proceedings are commenced against the Borrower or any Guarantor
                under any bankruptcy, reorganization, liquidation, or similar
                laws of any jurisdiction, and such proceedings remain
                undismissed for 60 days after commencement; or the Borrower or
                Guarantor consents to the commencement of such proceedings; 

            I.  Any judgment is entered against the Borrower or any Guarantor,
                or any attachment, levy or garnishment is issued against any
                property of the Borrower or any Guarantor; 

            J.  The Borrower or any Guarantor dies; 

            K.  The Borrower or any Guarantor, without the Bank's written
                consent, (a) is dissolved, (b) merges or consolidates with any
                third party, (c) leases, sells or otherwise conveys a material
                part of its assets or business outside the ordinary course of
                business, (d) leases, purchases, or otherwise acquires a
                material part of the assets of any other corporation or business
                entity, except in the ordinary course of business, or (e) agrees
                to do any of the foregoing, (notwithstanding the foregoing, any
                subsidiary may merge or consolidate with any other subsidiary,
                or with the Borrower, so long as the Borrower is the survivor); 

            L.  The loan-to-value ratio of any pledged securities at any time
                exceeds N/A%, and such excess continues for five (5) days
                after notice from the Bank to the Borrower; 

            M.  There is a substantial change in the existing or prospective
                financial condition of the Borrower or any Guarantor which the
                Bank in good faith determines to be materially adverse; or 

            N.  The Bank in good faith shall deem itself insecure. 

      11.2  REMEDIES.  If the borrowings and all other obligations under the
            Credit Facilities are not paid at maturity, whether by demand,
            acceleration or otherwise, the Bank shall have all of the rights and
            remedies provided by any law or agreement. Any requirement of
            reasonable notice shall be met if the Bank sends the notice to the
            Borrower at least seven (7) days prior to the date of sale,
            disposition or other event giving rise to the required notice. The
            Bank is authorized to cause all or any part of the Collateral to be
            transferred to or registered in its name or in the name of any other
            person, firm or corporation, with or without designation of the
            capacity of such nominee. The Borrower shall be liable for any
            deficiency remaining after disposition of any Collateral. The
            Borrower is liable to the Bank for all reasonable costs and expenses
            of every kind incurred in the making or collection of the Credit
            Facilities, including, without limitation, reasonable attorney's
            fees and court costs (whether attributable to the Bank's in-house or
            outside counsel). These costs and expenses shall include, without
            limitation, any costs or expenses incurred by the Bank in any
            bankruptcy, reorganization, insolvency or other similar proceeding. 

12.0  MISCELLANEOUS.

      12.1  Notice from one party to another relating to this agreement shall be
            deemed effective if made in writing (including telecommunications)
            and delivered to the recipient's address, telex number or fax number
            set forth under its name below by any of the following means: (a)
            hand delivery, (b) registered or certified mail, postage prepaid,
            with return receipt requested, (c) first class or express mail,
            postage prepaid, (d) Federal Express, or like overnight courier
            service or (e) fax, telex or other wire transmission with request
            for assurance of receipt in a manner typical with respect to
            communication of that type. Notice made in accordance with this
            section shall be deemed delivered upon receipt if delivered by hand
            or wire transmission, 3 business days after mailing if mailed by
            first class, registered or certified mail, or one business day after
            mailing or deposit with an overnight courier service if delivered by
            express mail or overnight courier. 

      12.2  No delay on the part of the Bank in the exercise of any right or
            remedy shall operate as a waiver. No single or partial exercise by
            the Bank of any right or remedy shall preclude any other future
            exercise of it or the exercise of any other right or remedy. No
            waiver or indulgence by the Bank of any default shall be effective
            unless in writing and signed by the Bank, nor shall a waiver on one
            occasion be construed as a bar to or waiver of that right on any
            future occasion. 
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      12.3  This agreement, the Notes, the Leases and any related loan documents
            embody the entire agreement and understanding between the Borrower
            and the Bank and supersede all prior agreements and understandings
            relating to their subject matter. If any one or more of the
            obligations of the Borrower under this agreement, the Notes or the
            Leases shall be invalid, illegal or unenforceable in any
            jurisdiction, the validity, legality and enforceability of the
            remaining obligations of the Borrower shall not in any way be
            affected or impaired, and such invalidity, illegality or
            unenforceability in one jurisdiction shall not affect the validity,
            legality and enforceability of the obligations of the Borrower under
            this agreement, the Notes or the Leases in any other jurisdiction.

     12.4   The Borrower, if more than one, shall be jointly and severally
            liable.

     12.5   This agreement is delivered in the State of Michigan and governed by
            Michigan law. This agreement is binding on the Borrower and its
            successors, and shall inure to the benefit of the Bank, its
            successors and assigns.

     12.6   Section headings are for convenience of reference only and shall not
            affect the interpretation of this agreement. 

     13.0   WAIVER OF JURY TRIAL. The Bank and the Borrower knowingly and
            voluntarily waive any right either of them have to a trial by jury
            in any proceeding (whether sounding in contract or tort) which is in
            any way connected with this or any related agreement, or the
            relationship established under them. This provision may only be
            modified in a written instrument executed by the Bank and the
            Borrower.

Executed by the parties on: MAY 29, 1998.


NBD Bank                                 Borrower:

By: /s/ Michael E. Dolson                National Tech Team Inc.
   ------------------------ 
        Michael E. Dolson

Its: Vice President                      By: /s/  L.A. Mills
                                            -------------------------
  

By:                                      Its:  VP and CFO
   -----------------------                   ------------------------
        Thomas J. Kessel                    
Its: First Vice President


Address for Notices:                     Address for Notices:

16800 Executive Plaza Drive              835 Mason St.
Suite 851, Mailbox #4                    Suite 200
Dearborn, MI 48126                       Dearborn, MI 48124


Fax/Telex No.                            Fax/Telex No.






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          unenforceability in one jurisdiction shall not affect the validity,
          legality and enforceability of the obligations of the Borrower under
          this agreement, the Notes or the Leases in any other jurisdiction.

     12.4 The Borrower, if more than one, shall be jointly and severally liable.

     12.5 This agreement is delivered in the State of Michigan and governed by
          Michigan law. This agreement is binding on the Borrower and its
          successors, and shall inure to the benefit of the Bank, its successors
          and assigns.

     12.6 Section headings are for convenience of reference only and shall not
          affect the interpretation of this agreement. 

13.0 WAIVER OF JURY TRIAL. The Bank and the Borrower knowingly and voluntarily
     waive any right either of them have to a trial by jury in any proceeding
     (whether sounding in contract or tort) which is in any way connected with
     this or any related agreement, or the relationship established under them.
     This provision may only be modified in a written instrument executed by the
     Bank and the Borrower.

Executed by the parties on: MAY 29, 1998.


NBD Bank                                 Borrower:

By: /s/ Michael E. Dolson                National Tech Team Inc.
   ------------------------ 
        Michael E. Dolson

Its: Vice President                      By:   R.A. Miller
                                            -------------------------
  

By:                                      Its:  VP and CFO
   -----------------------                   ------------------------
        Thomas J. Kessel                    
Its: First Vice President


Address for Notices:                     Address for Notices:

16800 Executive Plaza Drive              835 Mason St.
Suite 851, Mailbox #4                    Suite 200
Dearborn, MI 48126                       Dearborn, MI 48124


Fax/Telex No.                            Fax/Telex No.



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