EXHIBIT 32.1 CERTIFICATION PURSUANT TO 18 U.S.C. 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of M.E.R. CORPORATION (the "Company") on Form 10-QSB for the period ended May 31, 2005 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Ronald Mercier, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that: The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. /s/ Ronald Mercier ----------------------------------------- Date: July 18, 2005 Ronald Mercier Chief Executive Officer and Accounting Officer