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  Anteon  International   Corporation  (the  "Company")
Quarterly Report on Form 10-Q, as of and for the three and six months ended June
30,  2002,  as filed with the  Securities  and Exchange  Commission  on the date
hereof (the "Report"), I, Carlton B Crenshaw, Executive Vice President and Chief
Financial Officer 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) or 15(d)
     of the Securities Exchange Act of 1934, as amended; and

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


Date:                                         By:
        -----------------                       -------------------------------
                                                  Carlton B. Crenshaw
                                                  Executive Vice President and
                                                  Chief Financial Officer