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 Perma-Fix Environmental Services, Inc. ("PESI") on Form 10-Q for the period ended September 30, 2002 as filed with the Securities and Exchange Commission on the date hereof (the "Form 10-Q"), I Richard T. Kelecy, 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 Form 10-Q fully complies with the requirements of Section 13(a) or 15(d) of
the Securities Exchange Act of 1934 (15 U.S.C. Section 78m or Section 78o(d)); and
(2) The information contained in the Form 10-Q fairly presents, in all material respects,
the financial condition and results of operations of the Company.
Dated: November __, 2002
/s/ Richard T. Kelecy
Richard T. Kelecy
Chief Financial Officer