EXHIBIT 32.1

          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

In connection with the Quarterly Report of Amistar Corporation ("the Company")
on Form 10-QSB for the period ended June 30, 2004, as filed with the Securities
and Exchange Commission on the date hereof (the Report), I Stuart C. Baker
Chairman and Chief Executive Officer of the Company, certify, pursuant to 19
U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of
2002, that to the best of my knowledge:

         (1) The Report fully complies with the requirements of Section 13(a) or
15(d) of the Securities and Exchange Act of 1934; and

         (2) The information contained in the Report fairly presents, in all
material respects, the financial condition, results of operations, and cash
flows of the Company.


Dated:  August 4, 2004       By: /s/ Stuart C. Baker
                                 -------------------
                             Name: Stuart C. Baker
                             Title: President


In connection with the Quarterly Report of Amistar Corporation ("the Company")
on Form 10-QSB for the period ended June 30, 2004, as filed with the Securities
and Exchange Commission on the date hereof (the Report), I Gregory D. Leiser
Chief Financial Officer of the Company, certify, pursuant to 19 U.S.C. ss. 1350,
as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that to the
best of my knowledge:

         (1) The Report fully complies with the requirements of Section 13(a) or
15(d) of the Securities and Exchange Act of 1934; and

         (2) The information contained in the Report fairly presents, in all
material respects, the financial condition, results of operations, and cash
flows of the Company.


Dated:  August 4, 2004       By: /s/ Gregory D. Leiser
                                 ---------------------
                             Name: Gregory D. Leiser
                             Title: Chief Financial Officer