Perma-Fix Announces Fifth Annual Mixed Waste Treatment Forum

OAK RIDGE, Tenn., Nov. 14 /PRNewswire-FirstCall/ -- Perma-Fix Environmental Services, Inc. (Nasdaq: PESI; BSE: PESI) (Germany: PES.BE) today announced that it will hold its fifth annual Mixed Waste Treatment Forum December 5 - 8, 2005, in Nashville, Tennessee, at the Opryland Hotel. This year's forum, entitled "Waste Management ... Taking it to the Next Level," will focus on recent advancements in waste treatment technologies and Perma- Fix's efforts in successful support of special waste management challenges within the nuclear industry. Perma-Fix is an industry leader in treatment of the nation's mixed waste with three fully licensed and permitted facilities, which are located in Tennessee and Florida.

The three-day forum will host more than 150 experts from the nation's nuclear industry, including key executives and representatives from the Departments of Energy and Defense, nuclear utilities, pharmaceutical companies and research institutions, who are scheduled to attend and present new information regarding the relevant recent changes in the programs that impact the nuclear industry. The forum will also include presentations from Perma-Fix clients that will provide specific project information regarding new Perma-Fix treatment processes for orphan wastes (i.e., wastes for which no treatment method previously existed), special treatment projects and our core treatment technologies.

All of the information presented will showcase Perma-Fix's capabilities to help the nuclear industry safely and efficiently treat and dispose of mixed waste. The last day of the seminar includes tours of the Perma-Fix Diversified Scientific Services, Inc. (DSSI) and the Materials and Energy Corporation (M&EC) facilities, which are both located in the Oak Ridge, Tennessee, vicinity.

The constantly expanding Perma-Fix mixed waste treatment capabilities maintain Perma-Fix's leadership in the mixed waste treatment industry. Dr. Louis F. Centofanti, President and Chief Executive Officer, commented, "We are pleased to host this important forum where we will showcase our ability to continue to develop innovative treatment processes to meet our customer's challenging waste treatment needs. We have brought together an exciting lineup of key industry leaders to discuss treatment options and relevant regulatory issues."

Perma-Fix Environmental Services, Inc. is a national environmental services company, providing unique mixed waste and industrial waste management services. The Nuclear Segment provides radioactive and mixed waste treatment services to hospitals, research laboratories and institutions, numerous federal agencies including the Departments of Energy and Defense and nuclear utilities. The Industrial Segment provides hazardous and non-hazardous waste treatment services for a diverse group of customers including Fortune 500 companies, numerous federal, state and local agencies and thousands of smaller clients. The Company operates eleven major waste treatment facilities across the country.

    Please visit us on the World Wide Web at http://www.perma-fix.com .

    Contacts:

    Dr. Louis F. Centofanti, Chairman and CEO
    Perma-Fix Environmental Services
    404-847-9990

    James Kautz or J. Todd Atenhan
    EPOCH Financial Group, Inc.
    jkautz@epochfinancial.com
    888-917-5105

    Herbert Strauss, European investor relations
    herbert@eu-ir.com
    +43-316-296-316
SOURCE  Perma-Fix Environmental Services, Inc.
    -0-                             11/14/2005
    /CONTACT:  Dr. Louis F. Centofanti, Chairman and CEO, Perma-Fix
Environmental Services, +1-404-847-9990; or James Kautz,
jkautz@epochfinancial.com, or J. Todd Atenhan, both of EPOCH Financial Group,
Inc., +1-888-917-5105; or Herbert Strauss, European investor relations,
+011-43-316-296-316, or herbert@eu-ir.com/
    /Web site:  http://www.perma-fix.com /
    (PESI)

CO:  Perma-Fix Environmental Services, Inc.
ST:  Tennessee
IN:  ENV
SU:  TDS

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3732 11/14/2005 09:34 EST http://www.prnewswire.com