EXHIBIT 23.1


                             CONSENT OF INDEPENDENT
                          CERTIFIED PUBLIC ACCOUNTANTS


Board of Directors
SigmaTron International, Inc.

We have issued our report dated June 27, 2003 accompanying the consolidated
balance sheets of SigmaTron International, Inc. at April 30, 2002 and 2003, and
the related statements of operations, stockholders' equity, and cash flows for
the year then ended, and Schedule II included in the Annual Report of SigmaTron
International, Inc., and Subsidiary on Form 10-K for the years ended April 30,
2002 and 2003. We also included within the Annual Report of SigmaTron
International, Inc., and Subsidiary on Form 10-K, our report dated June 27, 2003
accompanying the balance sheet at April 30, 2002 and 2003, and the related
statements of income, partners' equity and cash flows for the years then ended
of SMT Unlimited L.P. We hereby consent to the incorporation by reference of
said reports in the Registration Statements of SigmaTron International, Inc.,
and Subsidiary on Forms S-8 (File No. 33 20147 and 333-52044).

                                                              GRANT THORNTON LLP

Chicago, Illinois
July 18, 2003