EXHIBIT 31.1

                CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER OF
                         SIGMATRON INTERNATIONAL, INC.
               PURSUANT TO RULE 13A-14(A) UNDER THE EXCHANGE ACT,
      AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

      I, Gary R. Fairhead, President and Chief Executive Officer of SigmaTron
International, Inc., certify that:

      1.    I have reviewed this Annual Report on Form 10-K of SigmaTron
            International, Inc.;

      2.    Based on my knowledge, this report does not contain any untrue
            statement of a material fact or omit to state a material fact
            necessary to make the statements made, in light of the circumstances
            under which such statements were made, not misleading with respect
            to the period covered by this report;

      3.    Based on my knowledge, the financial statements, and other financial
            information included in this report, fairly present in all material
            respects the financial condition, results of operations and cash
            flows of the registrant as of, and for, the periods presented in
            this report;

      4.    The registrant's other certifying officer and I are responsible for
            establishing and maintaining disclosure controls and procedures (as
            defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) an internal
            control over financial reporting as defined in Exchange Act Rules
            13A-15(f) and 15d-15(f) for the registrant and have:

            a.    Designed such disclosure controls and procedures, or caused
                  such disclosure controls and procedures to be designed under
                  our supervision, to ensure that material information relating
                  to the registrant, including its consolidated subsidiaries, is
                  made known to us by others within those entities, particularly
                  during the period in which this report is being prepared;

            b.    Paragraph omitted pursuant to SEC Release 34-479861;

            c.    Evaluated the effectiveness of the registrant's disclosure
                  controls and procedures and presented in this report our
                  conclusions about the effectiveness of the disclosure controls
                  and procedures, as of the end of the period covered by this
                  report based on such evaluation; and

            d.    Disclosed in this report any change in registrant's internal
                  control over financial reporting that occurred during the
                  registrants most recent fiscal quarter (the registrant's
                  fourth fiscal quarter in the case of an annual report) that
                  has materially affected, or is reasonably likely to materially
                  affect, the registrant's internal control over financial
                  reporting; and

      5.    The registrant's other certifying officer and I have disclosed,
            based on our most recent evaluation of internal control over
            financial reporting, to the registrant's auditors and the audit
            committee of the registrant's board of directors (or persons
            performing the equivalent functions):

            a.    All significant deficiencies and material weaknesses in the
                  design or operation of internal control over financial
                  reporting which are reasonably likely to adversely affect the
                  registrant's ability to record, process, summarize and report
                  financial information; and



            b.    Any fraud, whether or not material, that involves management
                  or other employees who have a significant role in the
                  registrant's internal control over financial reporting.

Date: July 27, 2005

                                        /s/ Gary R. Fairhead
                                        ----------------------------------------
                                        Gary R. Fairhead
                                        President and Chief Executive Officer of
                                        SigmaTron International, Inc.