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, G.W. Norman Wareham, Chief Executive Officer and Chief Financial Officer, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report on Form 10-QSB of Normark Ventures Corp. for the quarterly period ended October 31, 2002 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in the Quarterly Report on Form 10-QSB fairly presents in all material respects the financial condition and results of operations of Normark Ventures Corp. By: /s/ G.W. Norman Wareham ----------------------------------- Name: G.W. NORMAN WAREHAM Title: Chief Executive Officer & Chief Financial Officer Date: December 20, 2002