Joint Filing Agreement
______________________
Xxx X. Xxxxxxxx and Xxxxxx X. Xxxxxxxx hereby agree to file a
joint statement on Schedule 13D under the Security and Exchange Act
of 1934 in connection with their beneficial ownership of the Common
Stock of Perma-Fix Environmental Services, Inc.
Xxx X. Xxxxxxxx hereby authorizes Xxxxxx X. Xxxxxxxx, in
accordance with Rule 13d-1(f)(1) under the Securities Exchange Act
of 1934, as amended ("1934 Act"), to file, on behalf of Xxx X.
Xxxxxxxx, any statement required to be signed by her on Schedule
13D pursuant to Rule 13d-1 under the 1934 Act and any amendment
thereto pursuant to Rule 13d-2 under the 1934 Act.
Xxx X. Xxxxxxxx represents that she is individually eligible
to use Schedule 13D, and acknowledges her responsibility for the
timely filing of such Schedule 13D and any amendments thereto, and
for the completeness and accuracy of the information concerning her
contained therein. However, Xxx X. Xxxxxxxx is not responsible for
the completeness or accuracy of the information concerning the
other persons making the filing on Schedule 13D unless Xxx X.
Xxxxxxxx knows or has reason to believe that such information is
inaccurate.
Date: June 11, 1999
/s/ Xxx X. Xxxxxxxx
_________________________
Xxx X. Xxxxxxxx
/s/ Xxxxxx X. Xxxxxxxx
_________________________
Xxxxxx X. Xxxxxxxx