Exhibit 99.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly report of WPCS International Incorporated (the "Company") on Form 10-QSB for the period ending January 31, 2003 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Andrew Hidalgo, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. section 906 of the Sarbanes-Oxley Act of 2002, that: (1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities and Exchange Act of 1934; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company. March 24, 2003 /s/ Andrew Hidalgo ------------------------ Andrew Hidalgo Chief Executive Officer CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly report of WPCS International Incorporated (the "Company") on Form 10-QSB for the period ending January 31, 2003 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Tamara Evans, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. section 906 of the Sarbanes-Oxley Act of 2002, that: 1. The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities and Exchange Act of 1934; and 2. The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company. March 24, 2003 /s/ Tamara Evans ------------------------ Tamara Evans Chief Financial Officer 30