EXHIBIT 99.1



Written Statement of the Chief Executive Officer Pursuant to 18 U.S.C. Section
1350

Solely for the purposes of complying with 18 U.S.C. Section 1350, I, the
undersigned Chief Executive Officer of TechTeam Global, Inc. (the "Company"),
hereby certify, based on my knowledge, that the Annual Report on Form 10-K of
the Company for the 2002 Fiscal Year ended December 31, 2002 (the "Report")
fully complies with the requirements of Section 13(a) of the Securities Exchange
Act of 1934 and that information contained in the Report fairly presents, in all
material respects, the financial condition and results of operations of the
Company.




Date: 3-13-03                                        /s/ William F. Coyro, Jr.
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                                                     William F. Coyro, Jr.










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