Exhibit 23.1 - Consent of Independent Auditors We consent to the incorporation by reference in the Registration Statement (Form S-8 No. 333-52565) pertaining to the National TechTeam, Inc. 401(k) Retirement Savings Plan of our report dated June 20, 2002, with respect to the financial statements and schedules of the National TechTeam, Inc. 401(k) Retirement Savings Plan included in this Annual Report (Form 11-k) for the year ended December 31, 2001. Detroit, Michigan /s/Ernst & Young, LLP June 25, 2002 13