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 PlanGraphics, Inc. (the "Company") on
Form 10-QSB for the period ending March 31, 2004 as filed with the Securities
and Exchange Commission on the date hereof (the "Report"), I certify, pursuant
to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act
of 2002, that:

     (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/ John C. Antenucci
--------------------
John C. Antenucci
Chief Executive Officer
August 8, 2005







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