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 Quarterly Report of Sono-Tek Corporation (the "Company")
on Form 10QSB for the period ended August 31, 2006 as filed with the Securities
and Exchange Commission on the date hereof (the "Report"). I, Christopher L.
Coccio, Chief Executive Officer and President 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:

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

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

Date: October 11, 2006

/s/ Christopher L. Coccio
- -------------------------
Christopher L. Coccio
Chief Executive Officer and President


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