PERMA FIX ENVIRONMENTAL SERVICES INC
8-K, 1997-02-21
HAZARDOUS WASTE MANAGEMENT
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                    SECURITIES AND EXCHANGE COMMISSION
                          Washington, D.C.  20549





                                 FORM 8-K





                              CURRENT REPORT



                    Pursuant to Section 13 or 15(d) of
                    The Securities Exchange Act of 1934




Date of Report (Date of earliest event reported) February 7, 1997
                                                ___________________

                  PERMA-FIX ENVIRONMENTAL SERVICES, INC.
           _____________________________________________________
          (Exact name of registrant as specified in its charter)


    Delaware              1-11596                 58-1954497
  ______________         ___________          __________________
 (State or other        (Commission           (IRS Employer
 jurisdiction of         File Number)         Identification No.)
 incorporation)


1940 N.W. 67th Place, Suite A, Gainesville, Florida       32653
___________________________________________________      _________
(Address of principal executive offices)              (Zip Code)


Registrant's telephone number, including area code  (352) 373-4200
                                                  _________________


                              Not applicable
       ____________________________________________________________
       (Former name or former address, if changed since last report)


<PAGE>
Item 1. Changes in Control of Registrant.
        ________________________________

        Not applicable.

Item 2. Acquisition or Disposition of Assets.
        _____________________________________

        Not applicable.

Item 3. Bankruptcy or Receivership.
        ___________________________

        Not applicable.

Item 4. Changes in Registrant's Certifying Accountant.
        ______________________________________________

        Not applicable.

Item 5. Other Events.
        ____________

        Five warrants, dated February 10, 1992, to purchase an
        aggregate of 487,814 shares of the Registrant's Common
        Stock were amended on February 7, 1997, to (i) reduce the
        exercise price thereof from $2.1475 per share of Common
        Stock to $1.00 per share of Common Stock and (ii) extend
        the expiration date of the warrants from February 10,
        1997, to March 3, 1997.  Such warrants were not otherwise
        amended.  Pursuant to anti-dilution adjustments provided
        for in such warrants, the exercise price of such warrants
        was previously reduced from $3.02 per share of Common
        Stock to $2.1475 per share of Common Stock.  On the date of
        such amendments, such warrants were held by Steve Gorlin
        (a director of the Registrant), D. H. Blair Investment Banking 
        Corporation, Productivity Fund II, L.P., Environmental Venture 
        Fund, L.P. and Alfred C. Warrington, IV.  See Item 7 below.
        On February 14, 1997, Steve Gorlin assigned all of his interests
        in such warrants (covering 206,701 shares of Common Stock) to
        Donald B. Sallee.

Item 6. Resignations of Registrant's Directors.
        ______________________________________

        Not applicable.

Item 7. Financial Statements and Exhibits.
        __________________________________

        (a)   Financial statements of business acquired.

           Not applicable.

        (b)   Pro forma financial information.

           Not applicable.

        (c)   Exhibits.

               4.1  Common Stock Warrant dated as of February 10,
                    1992, between the Registrant and D. H. Blair
                    Investment Banking Corporation.

               4.2  Amendment to Common Stock Warrant dated as of
                    February 7, 1997, between the Registrant and
                    Alfred C. Warrington, IV.

               4.3  Amendment to Common Stock Warrant dated as of
                    February 7, 1997, between the Registrant and
                    Productivity Fund II, L.P.

               4.4  Amendment to Common Stock Warrant dated as of
                    February 7, 1997, between the Registrant and
                    Environmental Venture Fund, L.P.

               4.5  Amendment to Common Stock Warrant dated as of
                    February 7, 1997, between the Registrant and
                    Steve Gorlin

               4.6  Amendment to Common Stock Warrant dated as of
                    February 7, 1997, between the Registrant and
                    D. H. Blair Investment Banking Corporation

Item 8.   Change in Fiscal Year.
          _____________________

          Not applicable.

Item 9.   Sales of Equity Securities Pursuant to Regulation S.
          ___________________________________________________

          Not applicable.

                *      *      *      *      *      *      *
<PAGE>
                                SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of
1934, the Registrant has duly caused this report to be signed on its
behalf by the undersigned hereunto duly authorized.

                                  PERMA-FIX ENVIRONMENTAL
                                  SERVICES, INC.


                                 By: /s/ Dr. Louis F. Centofanti
                                    ___________________________
                                    Dr. Louis F. Centofanti
                                    Chairman and 
                                    Chief Executive Officer


Date:  February 14, 1997

<PAGE>
                               Exhibit Index

                                                        Sequentially
Exhibit                                                   Numbered
Number                  Description                         Page
________   ___________________________________________   ___________

  4.1     Common Stock Warrant dated as of February 10,
          1992, between the Registrant and D. H. Blair
          Investment Banking Corporation                       6

  4.2     Amendment to Common Stock Warrant dated as of
          February 7, 1997, between the Registrant and
          Alfred C. Warrington, IV                            24

  4.3     Amendment to Common Stock Warrant dated as of
          February 7, 1997, between the Registrant and 
          Productivity Fund II, L.P.                          26

  4.4     Amendment to Common Stock Warrant dated as of
          February 7, 1997, between the Registrant and 
          Environmental Venture Fund II, L.P.                 28

  4.5     Amendment to Common Stock Warrant dated as of
          February 7, 1997, between the Registrant and
          Steve Gorlin                                        30

  4.6     Amendment to Common Stock Warrant dated as of
          February 7, 1997, between the Registrant and
          D. H. Blair Investment Banking Corporation          32



                 PERMA-FIX ENVIRONMENTAL SERVICES, INC.
                                    
                          COMMON STOCK WARRANT
                                    
     THIS WARRANT HAS NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933 OR ANY STATE SECURITIES LAWS.  IT MAY NOT BE SOLD,
OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE ABSENCE OF A
REGISTRATION STATEMENT IN EFFECT WITH RESPECT TO THIS WARRANT
UNDER THE SECURITIES ACT OF 1933 AND QUALIFICATION UNDER
APPLICABLE STATE SECURITIES LAWS OR AN OPINION OF COUNSEL
SATISFACTORY OF THE COMPANY THAT SUCH REGISTRATION IS NOT
REQUIRED AND THAT THE SALE OR DISPOSITION OF THIS WARRANT WILL
NOT SUBJECT THE COMPANY TO ANY LIABILITY UNDER APPLICABLE STATE
SECURITIES LAWS.


     THESE SHARES HAVE NOT BEEN REGISTERED UNDER THE FLORIDA
SECURITIES AND INVESTOR PROTECTION ACT AND ARE BEING SOLD IN
RELIANCE UPON AN EXEMPTION CONTAINED IN SECTION 517.061(11) (9)
THEREOF.  THESE SHARES MAY NOT BE RE-OFFERED FOR SALE OR RESOLD
IN THE STATE OF FLORIDA UNLESS THE SHARES ARE REGISTERED OR THE
TRANSACTION IS EXEMPT UNDER SAID ACT.  ANY SALE MADE PURSUANT TO
SUCH SUBJECTION IS VOIDABLE AT THE OPTION OF THE PURCHASER WITHIN
THREE DAYS AFTER THE FIRST TENDER OF CONSIDERATION IS MADE BY THE
PURCHASER TO THE ISSUER OR ITS AGENT, OR WITHIN THREE DAYS AFTER
THE AVAILABILITY OF THE PRIVILEGE IS COMMUNICATED TO THE
PURCHASER, WHICHEVER OCCURS LATER.

<PAGE>
No. W - 1        
Amended 1/22/97          
Acquisition Warrant

          Warrant to Purchase 206,701 Shares of Common Stock
                          (subject to adjustment)


                    WARRANT TO PURCHASE COMMON STOCK
                                   of
                 PERMA-FIX ENVIRONMENTAL SERVICES, INC.
                      Void after February 10, 1997
                                    
     This certifies that, for value received, D. H. Blair
Investment Banking Corp. or registered assigns ("Holder") is
entitled, subject to the terms set forth below, to purchase from
PERMA-FIX ENVIRONMENTAL SERVICES, INC., a Delaware corporation
(the "Company"), shares of the Common Stock of the Company, as
constituted on the date hereof (the "Warrant Issue Date"), upon
surrender hereof, at the principal office of the Company referred
to below, with the subscription form attached hereto duly
executed, and simultaneous payment therefor in lawful money of
the United States or otherwise as hereinafter provided, at the
Exercise Price as set forth in Section 2 below.  The number,
character and Exercise Price of such shares of Common Stock are
subject to adjustment as provided below.  The term "Warrant" as
used herein shall include this Warrant, which is one of a series
of warrants issued for the Common Stock of the Company, and any
warrants delivered in substitution or exchange therefor as
provided herein.

     This Warrant is issued in connection with the transactions
described in Section 1.1 of that certain Note and Purchase
Agreement between the Company and the Purchasers described
therein, dated as of February 10, 1992 (the "Purchase
Agreement").  The holder of this warrant is subject to certain
restrictions set forth in the Purchase Agreement and shall be
entitled to certain rights and privileges set forth in the
Purchase Agreement.  This Warrant is one of the Warrants referred
to as the "Warrants" in the Purchase Agreement.

<PAGE>
     1.   Term of Warrant.  Subject to the terms and conditions
set forth herein, this Warrant shall be exercisable, in whole or
in part, during the term commencing on the Warrant Issue Date and
ending at 5:00 p.m., local time in Atlanta, Georgia, on February
10, 1997, and shall be void thereafter.

     2.   Exercise Price.  The Exercise Price at which this
Warrant may be exercised shall be $3.02 per share of Common
Stock, as adjusted from time to time pursuant to Section 11
hereof.

     3.   Exercise of Warrant.

          (a)  The purchase rights represented by this Warrant
     are exercisable by the Holder in whole or in part, but not
     for less than 10,000 shares at a time (or such lesser number
     of shares which may then constitute the maximum number
     purchasable; such number being subject to adjustment as
     provided in Section 11 below), at any time, or from time to
     time, during the term hereof as described in Section 1
     above, by the surrender of this Warrant and the Notice of
     Exercise annexed hereto duly completed and executed on
     behalf of the Holder, at the office of the Company (or such
     other office or agency of the Company as it may designate by
     notice in writing to the Holder at the address of the Holder
     appearing on the books of the Company), upon payment (i) in
     cash or by check acceptable to the Company, (ii) by
     cancellation by the Holder of indebtedness of the Company to
     the Holder, or (iii) by a combination of (i) and (ii), of
     the purchase price of the shares to be purchased.

          (b)  This Warrant shall be deemed to have been
     exercised immediately prior to the close of business on the
     date of its surrender for exercise as provided above, and
     the person entitled to receive the shares of Common Stock
     issuable upon such exercise shall be treated for all
     purposes as the holder of record of such shares as of the
     close of business on such date. As promptly as practicable
     on or after such date and in any event within ten (10) days
     thereafter, the Company at its expense shall issue and
     deliver to the person or persons entitled to receive the
     same a certificate or certificates for the number of shares
     issuable upon such exercise. In the event that this Warrant
     is exercised in part, the Company at its expense will
     execute and deliver a new warrant of like tenor exercisable
     for the number of shares for which this Warrant may then be
     exercised.

          (c)  This Warrant shall be deemed to have been
     exercised, and the Holder agrees to take any and all actions
     necessary to cause the exercise of the same, within thirty
     (30) days after receiving written notice from Steve Gorlin,

<PAGE>
     or the successors or assigns of the warrants initially
     issued to him, of the election to exercise all such warrants
     of the Company initially issued to him pursuant to the
     Purchase Agreement.

     4.   No Fractional Shares or Scrip.  No fractional shares or
scrip representing fractional shares shall be issued upon the
exercise of this Warrant.  In lieu of any fractional share to
which the Holder would otherwise be entitled, the Company shall
make a cash payment equal to the Exercise Price multiplied by
such fraction.

     5.   Replacement of Warrant.  On receipt of evidence
reasonably satisfactory to the Company of the loss, theft,
destruction or mutilation of this Warrant and, in the case of
loss, theft or destruction, on delivery of an indemnity agreement
reasonably satisfactory in form and substance to the Company or,
in the case of mutilation, on surrender and cancellation of this
Warrant, the Company at its expense shall execute and deliver, in
lieu of this Warrant, a new warrant of like tenor and amount.

     6.   Rights of Stockholders.  Subject to Sections 9 and 11
of this Warrant, the Holder shall not be entitled to vote or
receive dividends or be deemed the holder of Common Stock or any
other securities of the Company that may at any time be issuable
on the exercise hereof for any purpose, nor shall anything
contained herein be construed to confer upon the Holder, as such,
any of the rights of a stockholder of the Company or any right to
vote for the election of directors or upon any matter submitted
to stockholders at any meeting thereof, or to give or withhold
consent to any corporate action (whether upon any
recapitalization, issuance of stock, reclassification of stock,
change of par value, or change of stock to no par value,
consolidation, merger, conveyance, or otherwise) or to receive
notice of meetings, or to receive dividends or subscription
rights or otherwise until the Warrant shall have been exercised
as provided herein.

     7.   Transfer of Warrant.

          (a)  Warrant Register.  The Company will maintain a
     register (the "Warrant Register") containing the names and
     addresses of the Holder or Holders.  Any Holder of this
     Warrant or any portion thereof may change his address as
     shown on the Warrant Register by written notice to the
     Company requesting such change.  Any notice or written
     communication required or permitted to be given to the
     Holder may be delivered or given by mail to such Holder as
     shown on the Warrant Register and at the address shown on
     the Warrant Register.  Until this Warrant is transferred on
     the Warrant Register of the Company, the Company may treat
     the Holder as shown on the Warrant Register as the absolute
     owner of this Warrant for all purposes, notwithstanding any
     notice to the contrary.

<PAGE>
          (b)  Warrant Agent.  The Company may, by written notice
     to the Holder, appoint an agent for the purpose of
     maintaining the Warrant Register referred to in Section 7(a)
     above, issuing the Common Stock or other securities then
     issuable upon the exercise of this Warrant, exchanging this
     Warrant, replacing this Warrant, or any or all of the
     foregoing.  Thereafter, any such registration, issuance,
     exchange, or replacement, as the case may be, shall be made
     at the office of such agent.

          (c)  Transferability and Nonnegotiability of Warrant. 
     This Warrant may not be transferred or assigned in whole or
     in part without compliance with the terms and conditions of
     the Purchase Agreement and all applicable federal and state
     securities laws by the transferor and the transferee
     (including the delivery of investment representation letters
     and legal opinions reasonably satisfactory to the Company,
     if such are requested by the Company).  Subject to the
     provisions of this Warrant with respect to compliance with
     the Purchase Agreement, Securities Act of 1933, as amended
     (the "Act") and applicable state securities laws, title to
     this Warrant may be transferred by endorsement (by the
     Holder executing the Assignment Form annexed hereto) and
     delivery in the same manner as a negotiable instrument
     transferable by endorsement and delivery.

          (d)  Exchange of Warrant Upon a Transfer.  On surrender
     of this Warrant for exchange, properly endorsed on the
     Assignment Form and subject to the provisions of this
     Warrant with respect to compliance with the Act and with the
     limitations on assignments and transfers described or
     otherwise contained in this Section 7, the Company at its
     expense shall issue to or on the order of the Holder a new
     warrant or warrants of like tenor, in the name of the Holder
     or as the Holder (on payment by the Holder of any applicable
     transfer taxes) may direct, for the number of shares
     issuable upon exercise hereof.

          (e)  Compliance with Securities Laws.

               (i)  The Holder of this Warrant, by acceptance
          hereof, acknowledges that this Warrant and the shares
          of Common Stock to be issued upon exercise hereof or
          conversion thereof are being acquired solely for the
          Holder's own account and not as a nominee for any other
          party, and for investment, and that the Holder will not
          offer, sell or otherwise dispose of this Warrant or any
          shares of Common Stock to be issued upon exercise
          hereof or conversion thereof except under circumstances
          that will not result in a breach of Holder's
          obligations under the Purchase Agreement or a violation
          of the Act or, any state securities laws.  Upon
          exercise of this Warrant, the Holder shall, if
          requested by the Company, confirm in writing, in a form

<PAGE>
          satisfactory to the Company, that the shares of Common
          Stock so purchased are being acquired solely for the
          Holder's own account and not as a nominee for any other
          party, for investment, and not with a view toward
          distribution or resale.

               (ii)  This Warrant and all shares of Common Stock
          issued upon exercise hereof or conversion thereof shall
          be stamped or imprinted with a legend in substantially
          the following form (in addition to any legend required
          by state securities laws):

          THE SECURITIES REPRESENTED HEREBY HAVE BEEN ACQUIRED
          FOR INVESTMENT AND HAVE NOT BEEN REGISTERED UNDER THE
          SECURITIES ACT OF 1933 OR ANY STATE SECURITIES LAWS.
          SUCH SECURITIES AND ANY SECURITIES OR SHARES ISSUED
          HEREUNDER OR THEREUNDER MAY NOT BE SOLD OR TRANSFERRED
          IN THE ABSENCE OF SUCH REGISTRATION OR AN EXEMPTION
          THEREFROM UNDER SUCH LAWS.  COPIES OF THE AGREEMENT
          COVERING THE PURCHASE OF THESE WARRANTS AND RESTRICTING
          THEIR TRANSFER OR SALE MAY BE OBTAINED AT NO COST BY
          WRITTEN REQUEST MADE BY THE HOLDER OF RECORD HEREOF TO
          THE SECRETARY OF THE COMPANY AT THE PRINCIPAL EXECUTIVE
          OFFICES OF THE COMPANY.

     8.   Reservation of Stock.  The Company covenants that
during the term this Warrant is exercisable, the Company will
reserve from its authorized and unissued Common Stock a
sufficient number of shares to provide for the issuance of Common
Stock upon the exercise of this Warrant and, from time to time, 
will take all steps necessary to amend its Certificate of
Incorporation (the "Certificate") to provide sufficient reserves
of shares of Common Stock issuable upon exercise of the Warrant.
The Company further covenants that all shares that may be issued
upon the exercise of rights represented by this Warrant, upon
exercise of the rights represented by this Warrant and payment of
the Exercise Price, all as set forth herein, will be free from
all taxes, liens and charges in respect of the issue thereof
(other than taxes in respect of any transfer occurring
contemporaneously or otherwise specified herein).  The Company
agrees that its issuance of this Warrant shall constitute full
authority to its officers who are charged with the duty of
executing stock certificates to execute and issue the necessary
certificates for shares of Common Stock upon the exercise of this
Warrant.

     9.   Notices.

          (a)  Whenever the Exercise Price or number of shares
     purchasable hereunder shall be adjusted pursuant to Section
     11 hereof, the Company shall issue a certificate signed by
     its Chief Financial Officer setting forth, in reasonable
     detail, the event requiring the adjustment, the amount of
     the adjustment, the method by which such adjustment was
<PAGE>
     calculated, and the Exercise Price and number of shares
     purchasable hereunder after giving effect to such
     adjustment, and shall cause a copy of such certificate to be
     mailed (by first-class mail, postage prepaid) to the Holder
     of this Warrant.

     (b)  In case:

          (i)  the Company shall take a record of the holders of
     its Common Stock (or other stock or securities at the time
     receivable upon the exercise of this Warrant) for the
     purpose of entitling them to receive any dividend or other
     distribution, or any right to subscribe for or purchase any
     shares of stock of any class or any other securities, or to
     receive any other right, or

          (ii)  of any capital reorganization of the Company, any
     reclassification of the capital stock of the Company, any
     consolidation or merger of the Company with or into another
     corporation, or any conveyance of all or substantially all
     of the assets of the Company to another corporation, or

          (iii)  of any voluntary dissolution, liquidation or
     winding-up of the Company, 

then, and in each such case, the Company will mail or cause to be
mailed to the Holder or Holders a notice specifying, as the case
may be, (A) the date on which a record is to be taken for the
purpose of such dividend, distribution or right, and stating the
amount and character of such dividend, distribution or right, or
(B) the date on which such reorganization, reclassification,
consolidation, merger, conveyance, dissolution, liquidation or
winding-up is to take place, and the time, if any is to be fixed,
as of which the holders of record of Common Stock (or such stock
or securities at the time receivable upon the exercise of this
Warrant) shall be entitled to exchange their shares of Common
Stock (or such other stock or securities) for securities or other
property deliverable upon such reorganization, reclassification,
consolidation, merger, conveyance, dissolution, liquidation or
winding-up. Such notice shall be mailed at least 15 days prior to
the date therein specified.

          (c)  All such notices, advices and communications shall
     be deemed to have been received (i) in the case of personal
     delivery, on the date of such delivery and (ii) in the case
     of mailing, on the third business day following the date of
     such mailing.

     10.  Amendments.

          (a)  Any term of this Warrant may be amended with the
     written consent of the Company and the holders of warrants
     representing not less than eighty percent (80%) of the
     shares of Common Stock issuable upon exercise of any and all
<PAGE>
     of the then outstanding warrants issued pursuant to the
     Purchase Agreement (collectively, the "Common Stock
     Warrants"), even without the consent of the Holder.  Any
     amendment effected in accordance with this Section 10 shall
     be binding upon each holder of any of the Common Stock
     Warrants, each future holder of all such Common Stock
     Warrants, and the Company; provided, however, that no
     special consideration or inducement may be given to any such
     holder in connection with such consent that is not given
     ratably to all such holders, and that such amendment must
     apply to all such holders equally and ratably in accordance
     with the number of shares of Common Stock issuable upon
     exercise of their Common Stock Warrants.  The Company shall
     promptly give notice to all holders of Common Stock Warrants
     of any amendment effected in accordance with this Section
     10.

          (b)  No waivers of, or exceptions to, any term,
     condition or provision of this Warrant, in any one or more
     instances, shall be deemed to be, or construed as, a further
     or continuing waiver of any such term, condition or
     provision.

     11.  Adjustments.  The Exercise Price and the number of
shares purchasable hereunder are subject to adjustment from time
to time as follows:

     11.1 Adjustments to Exercise Price for Certain Diluting
Issues.

          ( a )  Special Definitions.  For purposes of this
     Section 11, the following definitions apply:

               (i)  "Options" shall mean rights, options, or
          warrants to subscribe for, purchase or otherwise
          acquire either Common Stock or Convertible Securities
          (defined below).

               (ii)  "Convertible Securities" shall mean any
          evidences of indebtedness, shares (other than Common
          Stock) or other securities convertible into or
          exchangeable for Common Stock.

               ( iii )  "Additional Shares of Common Stock" shall
          mean all shares of Common Stock issued (or, pursuant to
          Section 11.1(c), deemed to be issued) by the Company
          after the Warrant Issue Date, other than shares of
          Common Stock issued or issuable:

                 (A) to officers, directors or employees of, or
               consultants to, the Company pursuant to stock
               option or stock purchase plans or agreements on
               terms approved by the Board of Directors;
               provided, however, that the total number of such
<PAGE>
               shares do not exceed 1,500,000 shares of Common
               Stock (such amounts representing the maximum
               number of authorized shares that can be issued
               under the Company's 1991 Performance Equity Plan)
               together with such additional number of shares of
               Common Stock that may be approved by a majority of
               the Compensation Committee of the Company's Board
               of Directors (the composition of which may be the
               subject of agreements with one or more holders of
               the Warrants); or

                 (B) for which adjustment of the Exercise Price
               is made pursuant to Sections 11.3 or 11.4.

          (b)  No Adjustment of Exercise Price.  Any provision
     herein to the contrary notwithstanding, no adjustment in the
     Exercise Price shall be made in respect of the issuance of
     Additional Shares of Common Stock unless the consideration
     per share (determined pursuant to Section 11.1(e) hereof)
     for an Additional Share of Common Stock issued or deemed to
     be issued by the Company is less than the Exercise Price in
     effect on the date of, and immediately prior to, such issue.

          (c)  Deemed Issue of Additional Shares of Common Stock.
     In the event the Company at any time or from time to time
     after the Warrant Issue Date shall issue any Options or
     Convertible Securities or shall fix a record date for the
     determination of holders of any class of securities then
     entitled to receive any such Options or Convertible
     Securities, then the maximum number of shares (as set forth
     in the instrument relating thereto without regard to any
     provisions contained therein designed to protect against
     dilution) of Common Stock issuable upon the exercise of such
     Options or, in the case of Convertible Securities and
     Options therefor, the conversion or exchange of such
     Convertible Securities, shall be deemed to be Additional
     Shares of Common Stock issued as of the time of such issue
     or, in case such a record date shall have been fixed, as of
     the close of business on such record date, provided that in
     any such case in which Additional Shares of Common Stock are
     deemed to be issued:

               (i)  no further adjustments in the Exercise Price
          shall be made upon the subsequent issue of Convertible
          Securities or shares of Common Stock upon the exercise
          of such Options or conversion or exchange of such
          Convertible Securities;

               (ii)  if such Options or Convertible Securities by
          their terms provide, with the passage of time or
          otherwise, for any increase or decrease in the
          consideration payable to the Company, or decrease or
          increase in the number of shares of Common Stock
          issuable, upon the exercise, conversion or exchange
<PAGE>
          thereof, the Exercise Price computed upon the original
          issue thereof (or upon the occurrence of a record date
          with respect thereto), and any subsequent adjustments
          based thereon, shall, upon any such increase or
          decrease becoming effective, be recomputed to reflect
          such increase or decrease insofar as it affects such
          Options or the rights of conversion or exchange under
          such Convertible Securities (provided, however, that no
          such adjustment of the Exercise Price shall affect
          Common Stock previously issued upon conversion of this
          Warrant);

               (iii)  upon the expiration of any such Options or
          any rights of conversion or exchange under such
          Convertible Securities which shall not have been
          exercised, the Exercise Price computed upon the
          original issue thereof (or upon the occurrence of a
          record date with respect thereto), and any subsequent
          adjustments based thereon, shall, upon such expiration,
          be recomputed as if:

                 (A) in the case of Convertible Securities or
               Options for Common Stock the only Additional
               Shares of Common Stock issued were the shares of
               Common Stock, if any, actually issued upon the
               exercise of such Options or the conversion or
               exchange of such Convertible Securities and the
               consideration received therefor was the
               consideration actually received by the Company for
               the issue of all such Options, whether or not
               exercised, plus the consideration actually
               received by the Company upon such exercise, or for
               the issue of all such Convertible Securities which
               were actually converted or exchanged, plus the
               additional consideration, if any, actually
               received by the Company upon such conversion or
               exchange and

                 (B) in the case of Options for Convertible
               Securities only the Convertible Securities, if
               any, actually issued upon the exercise thereof
               were issued at the time of issue of such Options,
               and the consideration received by the Company for
               the Additional Shares of Common Stock deemed to
               have been then issued was the consideration
               actually received by the Company for the issue of
               all such Options, whether or not exercised, plus
               the consideration deemed to have been received by
               the Company (determined pursuant to Section 11.1
               upon the issue of the Convertible Securities with
               respect to which such Options were actually
               exercised;

<PAGE>
               (iv)  no readjustment pursuant to clause (ii) or
          (iii) above shall have the effect of increasing the
          Exercise Price to an amount which exceeds the lower of
          (A) the Exercise Price on the original adjustment date,
          or (B) the Exercise Price that would have resulted from
          any issuance of Additional Shares of Common Stock
          between the original adjustment date and such
          readjustment date;

               (v)  in the case of any Options which expire by
          their terms not more than 30 days after the date of
          issue thereof, no adjustment of the Exercise Price
          shall be made until the expiration or exercise of all
          such Options, whereupon such adjustment shall be made
          in the same manner provided in clause (3) above.

          (d)  Adjustment of Exercise Price Upon Issuance of
     Additional Shares of Common Stock.  In the event the
     Company, at any time after the Warrant Issue Date shall
     issue Additional Shares of Common Stock (including
     Additional Shares of Common Stock deemed to be issued
     pursuant to Section 11.1(c)) without consideration or for a
     consideration per share less than the Exercise Price in
     effect on the date of and immediately prior to such issue,
     then and in such event, the Exercise Price shall be reduced,
     concurrently with such issue, to a price (calculated to the
     nearest cent) determined by multiplying such Exercise Price
     by a fraction, the numerator of which shall be the number of
     shares of Common Stock outstanding immediately prior to such
     issue plus the number of shares of Common Stock which the
     aggregate consideration received by the Company for the
     total number of Additional Shares of Common Stock so issued
     would purchase at such Exercise Price in effect immediately
     prior to such issuance, and the denominator of which shall
     be the number of shares of Common Stock outstanding
     immediately prior to such issue plus the number of such
     Additional Shares of Common Stock so issued.  For the
     purpose of the above calculation, the number of shares of
     Common Stock outstanding immediately prior to such issue
     shall be calculated on a fully diluted basis, as if all
     Convertible Securities had been fully converted into shares
     of Common Stock immediately prior to such issuance and any
     outstanding warrants, options or other rights for the
     purchase of shares of stock or convertible securities had
     been fully exercised immediately prior to such issuance (and
     the resulting securities fully converted into shares of
     Common Stock, if so convertible) as of such date, but not
     including in such calculation any additional shares of
     Common Stock issuable with respect to Convertible
     Securities, or outstanding options, warrants or other rights
     for the purchase of shares of stock or convertible
     securities, solely as a result of the adjustment of the
     respective Exercise Prices (or other conversion ratios)
     resulting from the issuance of Additional Shares of Common
     Stock causing such adjustment.

<PAGE>
          (e)  Determination of Consideration.  For purposes of
     this Section 11.1, the consideration received by the Company
     for the issue of any Additional Shares of Common Stock shall
     be computed as follows:

               (i)  Cash and Property.  Such consideration shall:

                 (A) insofar as it consists of cash, be computed
               at the aggregate amount of cash received by the
               Company excluding amounts paid or payable for
               accrued interest or accrued dividends;

                 (B) insofar as it consists of property other
               than cash, be computed at the fair value thereof
               at the time of such issue, as determined in good
               faith by the Board; and

                 (C) in the event Additional Shares of Common
               Stock are issued together with other shares or
               securities or other assets of the Company for
               consideration which covers both, be the proportion
               of such consideration so received, computed as
               provided in clauses (A) and (B) above, as
               determined in good faith by the Board.

               (ii)  Options and Convertible Securities.  The
          consideration per share received by the Company for
          Additional Shares of Common Stock deemed to have been
          issued pursuant to Section 11.1(c), relating to Options
          and Convertible Securities shall be determined by
          dividing:

                 (A) the total amount, if any, received or
               receivable by the Company as consideration for the
               issue of such Options or Convertible Securities,
               plus the minimum aggregate amount of additional
               consideration (as set forth in the instruments
               relating thereto, without regard to any provision
               contained therein designed to protect against
               dilution) payable to the Company upon the exercise
               of such Options or the conversion or exchange of
               such Convertible Securities, or in the case of
               Options for Convertible Securities, the exercise
               of such Options for Convertible Securities and the
               conversion or exchange of such Convertible
               Securities by

                 (B) the maximum number of shares of Common
               Stock (as set forth in the instruments relating
               thereto, without regard to any provision contained
               therein designed to protect against the dilution)
               issuable upon the exercise of such Options or
               conversion or exchange of such Convertible
               Securities.

<PAGE>
     11.2 Merger, Sale of Assets, etc.  If at any time while this
Warrant, or any portion thereof, is outstanding and unexpired
there shall be (a) a reorganization (other than a combination,
reclassification, exchange or subdivision of shares otherwise
provided for herein), (b) a merger or consolidation of the
Company with or into another corporation in which the Company is
not the surviving entity, or a reverse triangular merger in which
the Company is the surviving entity but the shares of the
Company's capital stock outstanding immediately prior to the
merger are converted by virtue of the merger into other property,
whether in the form of securities, cash, or otherwise, or (c) a
sale or transfer of the Company's properties and assets as, or
substantially as, an entirety to any other person, then, as a
part of such reorganization, merger, consolidation, sale or
transfer, lawful provision shall be made so that the holder of
this Warrant shall thereafter be entitled to receive upon
exercise of this Warrant, during the period specified herein and
upon payment of the Exercise Price then in effect, the number of
shares of stock or other securities or property of the successor
corporation resulting from such reorganization, merger,
consolidation, sale or transfer that a holder of the shares
deliverable upon exercise of this Warrant would have been
entitled to receive in such reorganization, consolidation,
merger, sale or transfer if this Warrant had been exercised
immediately before such reorganization, merger, consolidation,
sale or transfer, all subject to further adjustment as provided
in this Section 11.  The foregoing provisions of this Section
11.2 shall similarly apply to successive reorganizations,
consolidations, mergers, sales and transfers and to the stock or
securities of any other corporation that are at the time
receivable upon the exercise of this Warrant.  If the per-share
consideration payable to the holder hereof for shares in
connection with any such transaction is in a form other than cash
or marketable securities, then the value of such consideration
shall be determined in good faith by the Company's Board of
Directors.  In all events, appropriate adjustment (as determined
in good faith by the Company's Board of Directors) shall be made
in the application of the provisions of this Warrant with respect
to the rights and interests of the Holder after the transaction,
to the end that the provisions of this Warrant shall be
applicable alter that event, as near as reasonably may be, in
relation to any shares or other property deliverable alter that
event upon exercise of this Warrant.

     11.3 Reclassification, etc.  If the Company, at any time
while this Warrant, or any portion thereof, remains outstanding
and unexpired by reclassification of securities or otherwise,
shall change any of the securities as to which purchase rights
under this Warrant exist into the same or a different number of
securities of any other class or classes, this Warrant shall
thereafter represent the right to acquire such number and kind of
securities as would have been issuable as the result of such
change with respect to the securities that were subject to the
purchase rights under this Warrant immediately prior to such

<PAGE>
reclassification or other change and the Exercise Price therefor
shall be appropriately adjusted, all subject to further
adjustment as provided in this Section 11.

     11.4 Split, Subdivision or Combination of Shares.  If the
Company at any time while this Warrant, or any portion thereof,
remains outstanding and unexpired shall split, subdivide or
combine the securities as to which purchase rights under this
Warrant exist, into a different number of securities of the same
class, the Exercise Price for such securities shall be
proportionately decreased in the case of a split or subdivision
or proportionately increased in the case of a combination.

     11.5 Certificate as to Adjustments.  Upon the occurrence of
each adjustment or readjustment pursuant to this Section 11, the
Company at its expense shall promptly compute such adjustment or
readjustment in accordance with the terms hereof and furnish to
each Holder of this Warrant a certificate setting forth such
adjustment or readjustment and showing in detail the Acts upon
which such adjustment or readjustment is based.  The Company
shall, upon written request, at any time, of any such Holder,
furnish or cause to be furnished to such Holder a like
certificate setting forth: (a) such adjustments and
readjustments; (b) the Exercise Price at the time in effect; and
(c) the number of shares and the amount, if any, of other
property that at the time would be received upon the exercise of
the Warrant.

     12.  Registration Rights.  Upon exercise of this Warrant,
the Holder shall have and be entitled to exercise, together with
all other holders of Registrable Securities possessing
registration rights under that certain Investors' Rights
Agreement, of even date herewith, between the Company and the
parties who have executed the counterpart signature pages thereto
or are otherwise bound thereby (the "Investors' Rights
Agreement"), the rights of registration granted under the
investors' Rights Agreement to Registrable Securities (with
respect to the shares issued on exercise of this Warrant).  By
its receipt of this Warrant, Holder agrees to be bound by the
Investors' Rights Agreement upon exercise of this Warrant as a
party thereto.

     13.  Miscellaneous.

     13.1 Nonwaiver.  No course of dealing or any delay or
failure to exercise any right, power or remedy hereunder on the
part of the holder hereof shall operate as a waiver of or
otherwise prejudice such holder's rights, powers or remedies.

     13.2 Successors and Assigns.  This Warrant and the rights
evidenced hereby shall inure to the benefit of and be binding
upon the successors and assigns of the Company, the holder hereof
and shall be enforceable by any such holder.

<PAGE>
     13.3 Modification and Severability.  If, in any action
before any court or agency legally empowered to enforce any
provision contained herein, any provision hereof is found to be
unenforceable, then such provision shall be deemed modified to
the extent necessary to make it enforceable by such court or
agency.  If any such provision is not enforceable as set forth in
the preceding sentence, the unenforceability of such provision
shall not affect the other provisions of this Warrant, but this
Warrant shall be construed as if such unenforceable provision had
never been contained herein.

     13.4 Integration.  This Warrant replaces all prior
agreements, supersedes all prior negotiations and constitutes the
entire agreement of the parties with respect to the transactions
contemplated herein.

     13.5 Governing Law.  This Warrant shall be governed by the
internal laws (as opposed to conflicts of laws provisions) of the
State of Delaware.

<PAGE>
      IN WITNESS WHEREOF, PERMA-FIX ENVIRONMENTAL SERVICES, INC.
has caused this Warrant to be executed by its officers thereunto
duly authorized.

Dated:  February 10, 1992



HOLDER:                            PERMA-FIX ENVIRONMENTAL
                                      SERVICES, INC.

                                       /s/ Louis F. Centofanti
D. H. Blair Investment             By:___________________________
   Banking Corp.                   Title:  President             

<PAGE>
                            NOTICE OF EXERCISE


To: PERMA-FIX ENVIRONMENTAL SERVICES, INC.

     (1)  The undersigned hereby elects to purchase ______ shares
of Common Stock of PERMA-FIX ENVIRONMENTAL SERVICES, INC.,
pursuant to the terms of the attached Warrant, and tenders
herewith payment of the purchase price for such shares in full.

     (2)  In exercising this Warrant, the undersigned hereby
confirms and acknowledges that the shares of Common Stock or the
Common Stock to be issued upon conversion thereof are being
acquired solely for the account of the undersigned and not as a
nominee for any other party, and for investment, and that the
undersigned will not offer, sell or otherwise dispose of any such
shares of Common Stock or Common Stock except under circumstances
that will not result in a violation of the Securities Act of
1933, as amended, or any state securities laws.

     (3)  Please issue a certificate or certificates representing
said shares of Common Stock in the name of the undersigned or in
such other name as is specified below:



                                   ______________________________
                                   ( Name )


                                   ______________________________
                                   (Name)


     (4)  Please issue a new Warrant for the unexercised portion
of the attached Warrant in the name of the undersigned or in such
other name as is specified below:


                                   ______________________________
                                   ( Name )


__________________________         ______________________________
( Date )                           (Signature)

<PAGE>
                              ASSIGNMENT FORM


     FOR VALUE RECEIVED, the undersigned registered owner of this
Warrant hereby sells, assigns and transfers unto the Assignee
named below all of the rights of the undersigned under the within
warrant, with respect to the number of shares of Common Stock (or
Common Stock) set forth below:

Name of Assignee              Address             No. of Shares
________________        ____________________      _____________







and does hereby irrevocably constitute and appoint Attorney
__________________________ to make such transfer on the books of
PERMA-FIX ENVIRONMENTAL SERVICES, INC., maintained for the
purpose, with full power of substitution in the premises.

     The undersigned also represents that, by assignment hereof,
the Assignee acknowledges that this Warrant and the shares of
stock to be issued upon exercise hereof or conversion thereof are
being acquired for investment and that the Assignee will not
offer, sell or otherwise dispose of this Warrant or any shares of
stock to be issued upon exercise hereof or conversion thereof
except under circumstances which will not result in a violation
of the Securities Act of 1933, as amended, or any state
securities laws.  Assignee does hereby acknowledge and agree that
it is subject to and bound by the terms and conditions of the
Warrant and the Purchase Agreement as the successor to the
Investor under such agreements and that the transfer made hereby
is being made in conformity with the transfer limitations
described in the Warrant and Purchase Agreement.  Further, the
Assignee has acknowledged that upon exercise of this Warrant, the
Assignee shall, if requested by the Company, confirm in writing,
in a form satisfactory to the Company, that the shares of stock
so purchased are being acquired for investment and not with a
view toward distribution or resale.


Dated:_______________________


                                   ______________________________
                                   Signature of Holder


                                   ______________________________
                                   Signature of Assignee


                 PERMA-FIX ENVIRONMENTAL SERVICES, INC.
                                    
                    AMENDMENT TO COMMON STOCK WARRANT
                                    
                                    
     THIS AMENDMENT TO COMMON STOCK WARRANT (this "Amendment") dated
as of February 7, 1997, is by and between PERMA-FIX ENVIRONMENTAL
SERVICES, INC., a Delaware corporation (the "Company"), and ALFRED
C. WARRINGTON, IV (the "Holder").

                            Recitals
                            ________
                                    
     A.   The Holder is the owner of Common Stock Warrant No. W-22,
dated February 10, 1992, to purchase up to 8,268 shares of common
stock, $.001 par value per share, of the Company on the terms and
conditions set forth therein (the "Warrant").  The Warrant presently
expires on February 10, 1997.

     B.   On the terms and conditions hereinafter set forth, the
Company and the Holder desire to amend the Warrant to (i) extend the
time period within which the Warrant may be exercised and (ii)
reduce the exercise price thereof.

     C.   The Board of Directors of the Company has authorized and
approved the amendments to the Warrant set forth herein.

                               Agreement
                               _________

     NOW, THEREFORE, in consideration of the foregoing and for other
good and valuable consideration, the receipt and adequacy of which
are hereby acknowledged, the parties hereto hereby agree as follows:

     1.   Unless the context otherwise requires, capitalized terms
used herein shall have the respective meanings given them in the
Warrant.

     2.   Subject to paragraph 3 below, the Warrant is hereby
amended and modified as follows:

          (i)  The references to the date "February 10, 1997" on
     the second page of the Warrant and in Section 1 thereof are
     hereby amended and modified to refer to the date "March 3,
     1997"; and

          (ii) The Exercise Price set forth in Section 2 of the
     Warrant is hereby amended and modified to $1.00 per share of
     Common Stock, subject to adjustment from time to time pursuant
     to Section 11 of the Warrant.

<PAGE>
     3.   As provided in Section 10(a) of the Warrant, this
Amendment shall become effective only in the event that the holders
of warrants (including the Holder) representing not less than eighty
percent (80%) of the shares of Common Stock issuable upon exercise
of any and all of the Common Stock Warrants consent in writing to
the amendments to the Warrant set forth herein.  The Holder and the
Company hereby consent to the amendment of all other Common Stock
Warrants in the manner set forth in paragraph 2 above.

     4.   This Amendment may be executed in one or more counterparts
and by facsimile.

     5.   Except as expressly amended hereby, the Warrant remains
in full force and effect and the rights and obligations of the
parties shall be as set forth therein.

     IN WITNESS WHEREOF, the parties hereto have executed this
Amendment as of the date first set forth above.

PERMA-FIX ENVIRONMENTAL
  SERVICES, INC.

/s/ Dr. Louis F. Centofanti              /s/ Alfred C. Warrington, IV

By:___________________________          ________________________
Title: Chairman and Chief               Alfred C. Warrington, IV
       Executive Officer


                 PERMA-FIX ENVIRONMENTAL SERVICES, INC.
                                    
                    AMENDMENT TO COMMON STOCK WARRANT
                                    
                                    
     THIS AMENDMENT TO COMMON STOCK WARRANT (this "Amendment") dated
as of February 7, 1997, is by and between PERMA-FIX ENVIRONMENTAL
SERVICES, INC., a Delaware corporation (the "Company"), and
PRODUCTIVITY FUND II, L.P. (the "Holder").

                               Recitals
                               ________
                                    
     A.   The Holder is the owner of Common Stock Warrant No. W-24,
dated February 10, 1992, to purchase up to 27,560 shares of common
stock, $.001 par value per share, of the Company on the terms and
conditions set forth therein (the "Warrant").  The Warrant presently
expires on February 10, 1997.

     B.   On the terms and conditions hereinafter set forth, the
Company and the Holder desire to amend the Warrant to (i) extend the
time period within which the Warrant may be exercised and (ii)
reduce the exercise price thereof.

     C.   The Board of Directors of the Company has authorized and
approved the amendments to the Warrant set forth herein.

                            Agreement
                            _________

     NOW, THEREFORE, in consideration of the foregoing and for other
good and valuable consideration, the receipt and adequacy of which
are hereby acknowledged, the parties hereto hereby agree as follows:

     1.   Unless the context otherwise requires, capitalized terms
used herein shall have the respective meanings given them in the
Warrant.

     2.   Subject to paragraph 3 below, the Warrant is hereby
amended and modified as follows:

          (i)  The references to the date "February 10, 1997" on
     the second page of the Warrant and in Section 1 thereof are
     hereby amended and modified to refer to the date "March 3,
     1997"; and

          (ii) The Exercise Price set forth in Section 2 of the
     Warrant is hereby amended and modified to $1.00 per share of
     Common Stock, subject to adjustment from time to time pursuant
     to Section 11 of the Warrant.

<PAGE>
     3.   As provided in Section 10(a) of the Warrant, this
Amendment shall become effective only in the event that the holders
of warrants (including the Holder) representing not less than eighty
percent (80%) of the shares of Common Stock issuable upon exercise
of any and all of the Common Stock Warrants consent in writing to
the amendments to the Warrant set forth herein.  The Holder and the
Company hereby consent to the amendment of all other Common Stock
Warrants in the manner set forth in paragraph 2 above.

     4.   This Amendment may be executed in one or more counterparts
and by facsimile.

     5.   Except as expressly amended hereby, the Warrant remains
in full force and effect and the rights and obligations of the
parties shall be as set forth therein.

     IN WITNESS WHEREOF, the parties hereto have executed this
Amendment as of the date first set forth above.

PERMA-FIX ENVIRONMENTAL                 PRODUCTIVITY FUND II, L.P.
  SERVICES, INC.

/s/ Louis F. Centofanti                     /s/ Steve Bouck

By:________________________             By:________________________
Title: Chairman and Chief               Title: Managing Director
       Executive Officer


                 PERMA-FIX ENVIRONMENTAL SERVICES, INC.
                                    
                    AMENDMENT TO COMMON STOCK WARRANT
                                    
                                    
     THIS AMENDMENT TO COMMON STOCK WARRANT (this "Amendment") dated
as of February 7, 1997, is by and between PERMA-FIX ENVIRONMENTAL
SERVICES, INC., a Delaware corporation (the "Company"), and
ENVIRONMENTAL VENTURE FUND, L.P. (the "Holder").

                                 Recitals
                                 ________
                                    
     A.   The Holder is the owner of Common Stock Warrant No. W-23,
dated February 10, 1992, to purchase up to 38,584 shares of common
stock, $.001 par value per share, of the Company on the terms and
conditions set forth therein (the "Warrant").  The Warrant presently
expires on February 10, 1997.

     B.   On the terms and conditions hereinafter set forth, the
Company and the Holder desire to amend the Warrant to (i) extend the
time period within which the Warrant may be exercised and (ii)
reduce the exercise price thereof.

     C.   The Board of Directors of the Company has authorized and
approved the amendments to the Warrant set forth herein.

                            Agreement
                            _________

     NOW, THEREFORE, in consideration of the foregoing and for other
good and valuable consideration, the receipt and adequacy of which
are hereby acknowledged, the parties hereto hereby agree as follows:

     1.   Unless the context otherwise requires, capitalized terms
used herein shall have the respective meanings given them in the
Warrant.

     2.   Subject to paragraph 3 below, the Warrant is hereby
amended and modified as follows:

          (i)  The references to the date "February 10, 1997" on
     the second page of the Warrant and in Section 1 thereof are
     hereby amended and modified to refer to the date "March 3,
     1997"; and

          (ii) The Exercise Price set forth in Section 2 of the
     Warrant is hereby amended and modified to $1.00 per share of
     Common Stock, subject to adjustment from time to time pursuant
     to Section 11 of the Warrant.

<PAGE>
     3.   As provided in Section 10(a) of the Warrant, this
Amendment shall become effective only in the event that the holders
of warrants (including the Holder) representing not less than eighty
percent (80%) of the shares of Common Stock issuable upon exercise
of any and all of the Common Stock Warrants consent in writing to
the amendments to the Warrant set forth herein.  The Holder and the
Company hereby consent to the amendment of all other Common Stock
Warrants in the manner set forth in paragraph 2 above.

     4.   This Amendment may be executed in one or more counterparts
and by facsimile.

     5.   Except as expressly amended hereby, the Warrant remains
in full force and effect and the rights and obligations of the
parties shall be as set forth therein.

     IN WITNESS WHEREOF, the parties hereto have executed this
Amendment as of the date first set forth above.

PERMA-FIX ENVIRONMENTAL                 ENVIRONMENTAL VENTURE
SERVICES, INC.                          FUND, L.P.

/s/ Louis F. Centofanti                    /s/ Steve Bouck

By:________________________             By:________________________
Title: Chairman and Chief               Title: Managing Director
       Executive Officer


                 PERMA-FIX ENVIRONMENTAL SERVICES, INC.
                                    
                    AMENDMENT TO COMMON STOCK WARRANT
                                    
                                    
     THIS AMENDMENT TO COMMON STOCK WARRANT (this "Amendment") dated
as of February 7, 1997, is by and between PERMA-FIX ENVIRONMENTAL
SERVICES, INC., a Delaware corporation (the "Company"), and STEVE
GORLIN (the "Holder").

                                Recitals
                                ________
                                    
     A.   The Holder is the owner of Common Stock Warrant No. W-15,
dated February 10, 1992, to purchase up to 206,701 shares of common
stock, $.001 par value per share, of the Company on the terms and
conditions set forth therein (the "Warrant").  The Warrant presently
expires on February 10, 1997.

     B.   On the terms and conditions hereinafter set forth, the
Company and the Holder desire to amend the Warrant to (i) extend the
time period within which the Warrant may be exercised and (ii)
reduce the exercise price thereof.

     C.   The Board of Directors of the Company has authorized and
approved the amendments to the Warrant set forth herein.

                              Agreement
                              _________

     NOW, THEREFORE, in consideration of the foregoing and for other
good and valuable consideration, the receipt and adequacy of which
are hereby acknowledged, the parties hereto hereby agree as follows:

     1.   Unless the context otherwise requires, capitalized terms
used herein shall have the respective meanings given them in the
Warrant.

     2.   Subject to paragraph 3 below, the Warrant is hereby
amended and modified as follows:

          (i)  The references to the date "February 10, 1997" on
     the second page of the Warrant and in Section 1 thereof are
     hereby amended and modified to refer to the date "March 3,
     1997"; and

          (ii) The Exercise Price set forth in Section 2 of the
     Warrant is hereby amended and modified to $1.00 per share of
     Common Stock, subject to adjustment from time to time pursuant
     to Section 11 of the Warrant.

<PAGE>
     3.   As provided in Section 10(a) of the Warrant, this
Amendment shall become effective only in the event that the holders
of warrants (including the Holder) representing not less than eighty
percent (80%) of the shares of Common Stock issuable upon exercise
of any and all of the Common Stock Warrants consent in writing to
the amendments to the Warrant set forth herein.  The Holder and the
Company hereby consent to the amendment of all other Common Stock
Warrants in the manner set forth in paragraph 2 above.

     4.   This Amendment may be executed in one or more counterparts
and by facsimile.

     5.   Except as expressly amended hereby, the Warrant remains
in full force and effect and the rights and obligations of the
parties shall be as set forth therein.

     IN WITNESS WHEREOF, the parties hereto have executed this
Amendment as of the date first set forth above.

PERMA-FIX ENVIRONMENTAL
  SERVICES, INC.

   /s/ Louis F. Centofanti                 /s/ Steve Gorlin

By:___________________________          ___________________________
Title: Chairman and Chief               Steve Gorlin
       Executive Officer


                 PERMA-FIX ENVIRONMENTAL SERVICES, INC.
                                    
                    AMENDMENT TO COMMON STOCK WARRANT
                                    
                                    
     THIS AMENDMENT TO COMMON STOCK WARRANT (this "Amendment") dated
as of February 7, 1997, is by and between PERMA-FIX ENVIRONMENTAL
SERVICES, INC., a Delaware corporation (the "Company"), and D. H.
BLAIR INVESTMENT BANKING CORPORATION (the "Holder").

                                Recitals
                                ________
                                    
     A.   The Holder is the owner of Common Stock Warrant No. W-1,
dated February 10, 1992, to purchase up to 206,701 shares of common
stock, $.001 par value per share, of the Company on the terms and
conditions set forth therein (the "Warrant").  The Warrant presently
expires on February 10, 1997.

     B.   On the terms and conditions hereinafter set forth, the
Company and the Holder desire to amend the Warrant to (i) extend the
time period within which the Warrant may be exercised and (ii)
reduce the exercise price thereof.

     C.   The Board of Directors of the Company has authorized and
approved the amendments to the Warrant set forth herein.

                             Agreement
                             _________

     NOW, THEREFORE, in consideration of the foregoing and for other
good and valuable consideration, the receipt and adequacy of which
are hereby acknowledged, the parties hereto hereby agree as follows:

     1.   Unless the context otherwise requires, capitalized terms
used herein shall have the respective meanings given them in the
Warrant.

     2.   Subject to paragraph 3 below, the Warrant is hereby
amended and modified as follows:

          (i)  The references to the date "February 10, 1997" on
     the second page of the Warrant and in Section 1 thereof are
     hereby amended and modified to refer to the date "March 3,
     1997"; and

          (ii) The Exercise Price set forth in Section 2 of the
     Warrant is hereby amended and modified to $1.00 per share of
     Common Stock, subject to adjustment from time to time pursuant
     to Section 11 of the Warrant.

<PAGE>
     3.   As provided in Section 10(a) of the Warrant, this
Amendment shall become effective only in the event that the holders
of warrants (including the Holder) representing not less than eighty
percent (80%) of the shares of Common Stock issuable upon exercise
of any and all of the Common Stock Warrants consent in writing to
the amendments to the Warrant set forth herein.  The Holder and the
Company hereby consent to the amendment of all other Common Stock
Warrants in the manner set forth in paragraph 2 above.

     4.   This Amendment may be executed in one or more counterparts
and by facsimile.

     5.   Except as expressly amended hereby, the Warrant remains
in full force and effect and the rights and obligations of the
parties shall be as set forth therein.

     IN WITNESS WHEREOF, the parties hereto have executed this
Amendment as of the date first set forth above.

PERMA-FIX ENVIRONMENTAL                 D. H. BLAIR INVESTMENT
SERVICES, INC.                          BANKING CORPORATION

/s/ Louis F. Centofanti                     /s/ Martin A. Bell

By:________________________             By:________________________
Title: Chairman and Chief               Title: Vice Chairman
       Executive Officer



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