EXHIBIT 32.1 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 GTDATA Corporation Quarterly Report on Form 10-QSB for the quarter ended September 30, 2003 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Robert Genesi, Chairman and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge: (1) Fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and (2) The information contained in such Quarterly Report on Form 10-QSB fairly presents in all material respects the financial condition and results of operations of the Company. A signed original of this written statement required by Section 906, another document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to GTDATA Corporation and will be retained by GTDATA Corporation and furnished to the Securities and Exchange Commission or its staff upon request. /S/ ROBERT GENESI - -------------------- ROBERT GENESI CHIEF EXECUTIVE OFFICER (PRINCIPAL EXECUTIVE OFFICER) November 19, 2003