EXHIBIT ADavis J Morton • February 14th, 1996 • Refuse systems
Company FiledFebruary 14th, 1996 IndustryThe undersigned hereby agree to jointly prepare and file with regulatory authorities a Schedule 13G and any future amendments thereto reporting each of the undersigned's ownership of securities of Perma-Fix Environmental Services, Inc. and hereby affirm that such Schedule 13G is being filed on behalf of each of the undersigned.