EXHIBIT 32.2

                            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 Annual Report of Perma-Fix Environmental Services,
Inc. ("PESI") on Form 10-Q for the quarter ended June 30, 2006, as filed with
the Securities and Exchange Commission on the date hereof (the "Form 10-Q"), I
Steven Baughman, 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 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: August 9, 2006

/s/ Steven Baughman
- -----------------------
Steven Baughman
Vice President and
Chief Financial Officer

This certification is furnished to the Securities and Exchange Commission solely
for purpose of 18 U.S.C. Section 1350 subject to the knowledge standard
contained therein, and not for any other purpose.