Exhibit 99.1


      CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
                                   PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


I, Lam Sai Wing, certify, pursuant to 18 U.S.C. Section 1350, as adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that (1) the
Quarterly Report of S.W. Lam, Inc. on Form 10-K for the year ended March 31,
2002 fully complies with the requirements of Section 13(a) or 15(d) of the
Securities Exchange Act of 1934 and (2) information contained in such Form 10-K
fairly presents in all material respects the financial condition and results of
operations of S.W. Lam, Inc.


                                     By:/s/ Lam Sai Wing
                                        ----------------------------
                                     Name: Lam Sai Wing
                                     Title: Chief Executive Officer
                                     November 21, 2002

I, Chan Yam Fai, Jane, certify, pursuant to 18 U.S.C. Section 1350, as adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that (1) the
Quarterly Report of S.W. Lam, Inc. on Form 10-K for the year ended March 31,
2002 fully complies with the requirements of Section 13(a) or 15(d) of the
Securities Exchange Act of 1934 and (2) information contained in such Form 10-K
fairly presents in all material respects the financial condition and results of
operations of S.W. Lam, Inc.


                                       By: /s/ Chan Yam Fai, Jane
                                          -----------------------------
                                       Name: Chan Yam Fai, Jane
                                       Title: Chief Financial Officer
                                       November 21, 2002