EX-99 3 p15913_ex99-1.txt CERTIFICATION 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, Gordon R. Arnold, 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 of Sierra Monitor Corporation on Form 10-QSB for the quarterly period ended June 30, 2002 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Form 10-QSB fairly presents in all material respects the financial condition and results of operations of Sierra Monitor Corporation. By: /s/ Gordon R. Arnold ---------------------------------------- Name: Gordon R. Arnold Title: Chief Executive Officer I, Gordon R. Arnold, 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 of Sierra Monitor Corporation on Form 10-QSB for the quarterly period ended June 30, 2002 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Form 10-QSB fairly presents in all material respects the financial condition and results of operations of Sierra Monitor Corporation. By: /s/ Gordon R. Arnold ---------------------------------------- Name: Gordon R. Arnold Title: Chief Financial Officer Page 13 of 13