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 DYNASIL
CORPORATION OF AMERICA (the "Company") on Form 10Q for the
period ended June 30, 2010 as filed with the Securities and
Exchange Commission on the date hereof (the "Report"), Craig
T Dunham, President and Chief Executive Officer of the
Company and Richard A. Johnson, Chief Financial Officer of
the Company, each certify, pursuant to 18 U.S.C. Section
1350, as adopted pursuant to Section 906 of the Sarbanes-
Oxley Act of 2002, that to the best of his knowledge:

        (1) The Report fully complies with the requirements
        of section 13(a) or 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.

                                    /s/ Craig T Dunham
                                   -------------------
                                   Craig T Dunham
                                   President and Chief
                                   Executive Officer

                                   /s/ Richard A. Johnson
                                   -------------------
                                   Richard A. Johnson
                                   Chief Financial Officer
August 16, 2010