EX-99 4 brainceo.htm 99.2 CERTIFICATION - CEO Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Cxley Act of 2002 (18 U

Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. 1350)

Pursuant to 18 U.S.C. 1350, the undersigned certifies that this Quarterly Report on Form 10-QSB for the 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 to the best of my knowledge the information contained in this report fairly presents, in all material respects, the financial condition and results of operations of Braintech, Inc.

/s/ Owen L.J. Jones
Owen L. J. Jones
Chief Executive Officer (Principal Executive Officer)

August 12, 2002