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                                                                    EXHIBIT 4.3


                         REGISTRATION RIGHTS AGREEMENT


         THIS REGISTRATION RIGHTS AGREEMENT is dated as of November 12, 1997,
and is by and between FWT, Inc., a Texas corporation (the "COMPANY"), and the
shareholders thereof listed on Exhibit A hereto (individually, a "SHAREHOLDER"
and, collectively, the "SHAREHOLDERS").


                             PRELIMINARY STATEMENT

         This Agreement is being made in connection with that certain Stock
Purchase and Redemption Agreement of even date herewith, by and among the
Company, and the Shareholders.

         NOW, THEREFORE, in consideration of the mutual covenants and
agreements contained herein, and for other good, valid and binding
consideration, the receipt and sufficiency of which are hereby acknowledged,
the parties hereto, intending to be legally bound, agree as follows:


                             STATEMENT OF AGREEMENT

                                   ARTICLE I
                                  DEFINITIONS

         Unless the context otherwise requires, the terms defined in this
Article I shall have the meanings herein specified for all purposes of this
Agreement. All other capitalized terms shall have the meanings assigned to them
in the various other provisions of this Agreement.

                  "AFFILIATE" shall mean, as to any Person, any other Person
which, directly or indirectly, controls, is controlled by, or is under common
control with, such Person. For purposes of this definition of "Affiliate,"
"CONTROL" of a Person shall mean the power, direct or indirect, (i) to vote or
direct the voting power of at least ten percent (10%) or more of the
outstanding shares of voting securities of a Person, or (ii) to direct or cause
the direction of the management and policies of a Person by ownership of voting
securities, general partnership interests, or otherwise.

                  "AGREEMENT" shall mean this Registration Rights Agreement,
including all schedules and exhibits hereto, as the Agreement may be from time
to time amended, modified or supplemented.

                  "COMMISSION" shall mean the Securities and Exchange
Commission or any other Federal agency at the time administering the Securities
Act or the Exchange Act.

                  "EXCHANGE ACT" shall mean the Securities Exchange Act of 1934
or any similar federal statute, and the rules and regulations of the Commission
thereunder, all as the same shall be in effect at the time.



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                  "HOLDER" of any security shall mean the record owner of such 
security.

                  "HOLDER OF REGISTRABLE SECURITIES" shall mean the Person at
the time of such determination, who owns Registrable Securities or a transferee
of such Registrable Securities who is entitled to registration rights hereunder
in accordance with the provisions of Section 2.6 hereof.

                  "PERSON" shall include all natural persons, corporations,
business trusts, associations, companies, partnerships, joint ventures and
other entities and governments and agencies and political subdivisions.

                  "REGISTRABLE SECURITIES" shall mean the shares of Common Stock
held by the Shareholders.

                  "SECURITIES ACT" shall mean the Securities Act of 1933 or any
similar successor federal statute, and the rules and regulations of the
Commission thereunder, all as the same shall be in effect at the time.

                  For the purposes of this Agreement, Registrable Securities
will cease to be Registrable Securities when (i) a registration statement
relating to such securities has been declared effective and such securities
have been disposed of pursuant to such effective registration statement, (ii)
such securities are distributed to the public pursuant to Rule 144 (or any
similar provision then in force) under the Securities Act, or (iii) they have
been transferred other than as permitted under Section 2.6 hereof.

         The foregoing definitions shall be equally applicable to both the
singular and plural forms of the defined terms.

                                   ARTICLE II
                              REGISTRATION RIGHTS

         2.1      Incidental Registration.

                  (a) Right to Include Registrable Securities. If the Company
         at any time proposes to register any of its equity securities under
         the Securities Act, whether or not for sale for its own account other
         than pursuant to a registration statement on Form S-4 or S-8 or under
         a dividend reinvestment program or stockholder investment program
         pursuant to a registration statement on Form S-3, or in an offering
         where the principal securities offered are debt securities, it will
         each such time, at least 30 days prior to filing the registration
         statement, give written notice to the Holders of Registrable
         Securities of its intention to do so. Upon the written request of any
         such Holder made within 15 days after the receipt of any such notice
         (which request shall specify the Registrable Securities intended to be
         disposed of by each such Holder), the Company will, in accordance with
         the limitations below, use best efforts to include in the registration
         under the Securities Act of all Registrable
        


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         Securities which the Company has been so requested to register by such
         Holder, to the extent requisite to permit the disposition of the
         Registrable Securities so to be registered ("INCIDENTAL 
         REGISTRATION"), provided that if, at any time after giving written
         notice of its intention to register any securities and prior to the
         effective date of the registration statement filed in connection with
         such registration, the Company determines, based on advice of counsel
         and/or its financial advisors, that registration of the Company's
         securities would be imprudent at such time, the Company may, at its
         election, give written notice of such determination to the Holders of
         Registrable Securities and thereupon, (i) in the case of a
         determination not to register, shall be relieved of its obligation to
         register any Registrable Securities in connection with such
         registration, and (ii) in the case of a determination to delay
         registering, shall be permitted to delay registering any Registrable
         Securities being registered pursuant to this Section 2.1(a), for the
         same period as the delay in registering such other securities.
        
                  (b) Priority in Incidental Registrations. In the event any
         Incidental Registration is underwritten, if the managing underwriter
         advises the Company in writing that in its opinion no securities other
         than those offered by the Company can be sold, then none of the
         Shareholders shall be entitled to participate in such offerings. In
         the event that the managing underwriter advises the Company in writing
         that in its opinion the number of Registrable Securities and other
         securities requested to be included exceeds the number which can be
         sold in an underwritten public offering, the Company will include in
         such registration: (i) first, any securities requested to be included
         by and for the account of the Company; (ii) second, any Registrable
         Securities pro rata based on the number of shares owned by the holders
         thereof; and (iii) third, any other securities requested to be
         included by persons to whom the Company has granted registration
         rights in accordance with this Agreement, pro rata based on the number
         of shares owned by the holders of such other securities.
        
         2.2      Registration Procedures. If and whenever the Company is
    required to use its best efforts to effect the registration of any
    Registrable Securities under the Securities Act as provided in Section
    2.1 hereof, the Company will, subject to the limitations provided
    herein, as expeditiously as possible:

                  (a) prepare and (as soon thereafter as practicable file with
         the Commission), the requisite registration statement to effect such
         registration and thereafter use its best efforts to cause such
         registration statement to become effective; provided that, to the
         extent that a request for registration is made within 30 days before
         the end of the Company's fiscal year, the Company may, after
         consultations with Holders of Registrable Securities conducted in good
         faith, delay such filing until the earlier of (a) 90 days after the
         end of the Company's fiscal year or (b) the completion of the annual
         audit of the Company's financial statements by its independent public
         accountants;
        

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                  (b) prepare and file with the Commission such amendments and
         supplements to such registration statement, and the prospectus used in
         connection therewith, as may be necessary to keep such registration
         statement effective and to comply with the provisions of the
         Securities Act with respect to the disposition of all securities
         covered by such registration statement until such time as all of such
         securities have been disposed of in accordance with the intended
         methods of disposition by the seller or sellers thereof set forth in
         such registration statement; provided, however, that the Company shall
         not in any event be required to keep the registration statement
         effective for a period of more than 180 days after such registration
         statement becomes effective;

                  (c) furnish to each seller of Registrable Securities covered
         by such registration statement such number of conformed copies of such
         registration statement and of each such amendment and supplement
         thereto (in each case including all exhibits), such number of copies
         of the prospectus contained in such registration statement (including
         each preliminary prospectus and any summary prospectus) and such other
         documents as such seller may reasonably request;

                  (d) register or qualify all Registrable Securities and other
         securities covered by such registration statement under such other
         securities or blue sky laws of such jurisdictions as each seller
         thereof shall reasonably request, to keep such registration or
         qualification in effect for so long as such registration statement
         remains in effect (provided, however, that the Company shall not in
         any event be required to keep such registration or qualification in
         effect for a period of more than 180 days after such registration or
         qualification becomes effective), and take any other action which may
         be reasonably necessary or advisable to enable such seller to
         consummate the disposition in such jurisdictions of the securities
         owned by such seller, except that the Company shall not for any such
         purpose be required to qualify generally to do business as a foreign
         corporation in any jurisdiction wherein it would not but for the
         requirements of this Section 2.2 be obligated to be so qualified;

                  (e) furnish to each seller of Registrable Securities a copy
         or, upon request, a signed counterpart of:

                           (i) an opinion of counsel for the Company, dated the
                  effective date of such registration statement (and, if such
                  registration includes an underwritten public offering, dated
                  the date of the closing under the underwriting agreement),
                  and

                           (ii) in the event the registration to be effected is
                  underwritten, a "comfort" letter (provided one can be
                  obtained by use of the Company's best efforts), dated the
                  effective date of such registration statement (and, if such
                  registration includes an underwritten public offering, dated
                  the date of the closing under the underwriting agreement),
                  signed by the independent public accountants who have audited
                  the Company's financial statements included in such
                  registration statement,



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covering substantially the same matters with respect to such registration
statement (and the prospectus included therein) and, in the case of the
accountants' letter, with respect to events subsequent to the date of such
financial statements, as are customarily covered in opinions of issuer's
counsel and in accountants' letters delivered to the underwriters in
underwritten public offerings of securities;

                  (f) notify each seller of Registrable Securities covered by
         such registration statement, at any time when a prospectus relating
         thereto is required to be delivered under the Securities Act, upon
         discovery that, or upon the happening of any event as a result of
         which, the prospectus included in such registration statement, as then
         in effect, includes an untrue statement of a material fact or omits to
         state any material fact required to be stated therein or necessary to
         make the statements therein not misleading in the light of the
         circumstances under which they were made, and at the request of any
         such seller, prepare and furnish to such seller a reasonable number of
         copies of a supplement to or an amendment of such prospectus as may be
         necessary so that, as thereafter delivered to the purchasers of such
         securities, such prospectus shall not include an untrue statement of a
         material fact or omit to state a material fact required to be stated
         therein or necessary to make the statements therein not misleading in
         the light of the circumstances under which they were made; and

                  (g) use its best efforts to list all Registrable Securities
         covered by such registration statement on any securities exchange on
         which any shares of the Common Stock is then listed.

                  It shall be a condition precedent to the obligations of the
         Company to take any action with respect to registering a Holder's
         Registrable Securities pursuant to this Article II that such Holder of
         Registrable Securities as to which any registration is being effected
         furnish in writing to the Company such information regarding such
         seller, the Registrable Securities and other securities of the Company
         held by such seller, and the distribution of such securities and such
         other information as the Company may from time to time reasonably
         request in writing.

                  Each Holder of Registrable Securities agrees by acquisition
         of such Registrable Securities that upon receipt of any notice from
         the Company of the happening of any event of the kind described in
         Section 2.2(f), such Holder will forthwith discontinue such Holder's
         disposition of Registrable Securities pursuant to the registration
         statement relating to such Registrable Securities.

         2.3 Holdback Agreements. Each Holder of Registrable Securities agrees
    not to effect any public sale or public distribution of equity securities
    of the Company, or any securities convertible into or exchangeable or
    exercisable for such securities, during the seven days prior to and the 90
    days after the effective date of an underwritten Incidental Registration in
    which Registrable Securities are included (except as part of such


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    underwritten registration), unless the underwriters managing the registered
    public offering otherwise agree.
        
                  The Company agrees not to effect any public sale or public
         distribution of its equity securities, or any securities convertible
         into or exchangeable or exercisable for such securities, during the
         seven days prior to and the 90 days after the effective date of any
         underwritten Incidental Registration or during the 60-day period
         beginning on the effective date of any non-underwritten Incidental
         Registration (except as part of such underwritten registration or
         pursuant to registrations on Forms S-4, S-8 or any successor forms),
         unless the underwriters, managing the registered public offering
         otherwise agree (or, with respect to a non-underwritten offering,
         unless the Holder of Registrable Securities otherwise agrees) or
         unless all of the Registrable Securities registered under the
         registration statement for Incidental Registration, as the case may
         be, have been sold.              
        
         2.4      Indemnification.

                  (a) Indemnification by the Company. In the event any
    Registrable Securities are included in a registration statement under this
    Article II, to the extent permitted by law, the Company shall, and hereby
    does, indemnify and hold harmless the seller of any Registrable Securities
    covered by such registration statement, its directors and officers, and each
    other Person, if any, who controls such seller or any such underwriter
    within the meaning of the Securities Act, against any losses, claims,
    damages or liabilities, joint or several, to which such seller or any such
    director or officer or controlling person may become subject under the
    Securities Act or otherwise, insofar as such losses, claims, damages or
    liabilities (or actions or proceedings, whether commenced or threatened, in
    respect thereof) arise out of or are based upon any untrue statement or
    alleged untrue statement of any material fact contained in any registration
    statement under which such securities were registered under the Securities
    Act, any preliminary prospectus, final prospectus or summary prospectus
    contained therein, or any amendment or supplement thereto, or any omission
    or alleged omission to state therein a material fact required to be stated
    therein or necessary to make the statements therein not misleading, and the
    Company will reimburse such seller and each such director, officer and
    controlling person for any legal or any other expenses reasonably incurred
    by them in connection with investigating or defending any such loss, claim,
    liability, action or proceeding; provided that the Company shall not be
    liable in any such case to the extent that any such loss, claim, damage,
    liability (or action or proceeding in respect thereof) or expense arises out
    of or is based upon an untrue statement or alleged untrue statement or
    omission or alleged omission made in such registration statement, any such
    preliminary prospectus, final prospectus, summary prospectus, amendment or
    supplement in reliance upon and in conformity with written information
    furnished to the Company by such seller expressly for use in the preparation
    thereof, and provided further that the Company shall not be liable to any
    Person, in any such case to the extent that any such loss, claim, damage,
    liability (or action or proceeding in respect thereof) or expense arises out
    of such Person's failure to send or give a copy of the final prospectus, as
    the same may be then supplemented or amended, to the Person asserting an
    untrue statement or alleged untrue statement or omission or alleged omission
    at 
        


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         or prior to the written confirmation of the sale of Registrable
         Securities to such Person if such statement or omission was corrected
         in such final prospectus. Such indemnity shall remain in full force
         and effect regardless of any investigation made by or on behalf of
         such seller or any such director, officer or controlling person and
         shall survive the transfer of such securities by such seller.
        
                  (b) Indemnification by the Holders of Registrable Securities.
         The Company may require, as a condition to including any Registrable
         Securities in any registration statement filed pursuant to Section
         2.1, that the Company shall have received an undertaking reasonably
         satisfactory to it from the prospective seller of such securities, to
         indemnify and hold harmless (in the same manner and to the same extent
         as set forth in this Section 2.4(a) each underwriter, each Person who
         controls such underwriter within the meaning of the Securities Act,
         the Company, each director of the Company, each officer of the Company
         and each other Person, if any, who controls the Company within the
         meaning of the Securities Act, with respect to any statement or
         alleged statement in or omission or alleged omission from such
         registration statement, any preliminary prospectus, final prospectus
         or summary prospectus contained therein, or any amendment or
         supplement thereto, if such statement or alleged statement or omission
         or alleged omission was made in reliance upon and in conformity with
         written information furnished to the Company by such seller expressly
         for use in the preparation of such registration statement, preliminary
         prospectus, final prospectus, summary prospectus, amendment or
         supplement; provided that such prospective seller shall not be liable
         to any Person who participates as an underwriter in the offering or
         sale of Registrable Securities or any other Person, if any, who
         controls such underwriter within the meaning of the Securities Act, in
         any such case to the extent that any such loss, claim, damage,
         liability (or action or proceeding in respect thereof) or expense
         arises out of such Person's failure to send or give a copy of the
         final prospectus, as the same may be then supplemented or amended, to
         the Person asserting an untrue statement or alleged untrue statement
         or omission or alleged omission at or prior to the written
         confirmation of the sale of Registrable Securities to such Person if
         such statement or omission was corrected in such final prospectus.
         Such indemnity shall remain in full force and effect, regardless of
         any investigation made by or on behalf of any underwriter, the Company
         or any such director, officer or controlling Person and shall survive
         the transfer of such securities by such seller.

                  (c) Notices of Claims, etc. Promptly after receipt by an
         indemnified party of notice of the commencement of any action or
         proceeding involving a claim referred to in the preceding paragraphs
         of this Section 2.4, such indemnified party will, if a claim in
         respect thereof is to be made against an indemnifying party, give
         written notice to the latter of the commencement of such action;
         provided that the failure of any indemnified party to give notice as
         provided herein shall not relieve the indemnifying party of its
         obligations under the preceding paragraphs of this Section 2.4, except
         to the extent that the indemnifying party is actually prejudiced by
         such failure to give notice. In case any such action is brought
         against an indemnified party, unless in such indemnified party's
         reasonable judgment a conflict of interest between such indemnified
         and indemnifying parties may exist in respect of such claim, the
         indemnifying party shall be entitled to participate in and to 


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         assume the defense thereof, jointly with any other indemnifying
         party similarly notified to the extent that it may wish, with counsel
         reasonably satisfactory to such indemnified party, and after notice
         from the indemnifying party to such indemnified party of its election
         so to assume the defense thereof, the indemnifying party shall not be
         liable to such indemnified party for any legal or other expenses
         subsequently incurred by the latter in connection with the defense
         thereof other than reasonable costs of investigation. No indemnifying
         party shall, without the consent of the indemnified party, consent to
         entry of any judgment or enter into any settlement which does not
         include as an unconditional term thereof the giving by the claimant or
         plaintiff to such indemnified party of a release from all liability in
         respect to such claim or litigation.

                  (d) Indemnification Payments. The indemnification required by
         this Section 2.4 shall be made by periodic payments of the amount
         thereof during the course of the investigation or defense, as and when
         bills are received or expense, loss, damage or liability is incurred.

                  (e) Contribution. If the indemnification provided for in this
         Section 2.4 from the indemnifying party is unavailable to an
         indemnified party hereunder in respect of any losses, claims, damages,
         liabilities or expenses referred to therein, then the indemnifying
         party, in lieu of indemnifying such indemnified party, shall
         contribute to the amount paid or payable by such indemnified party as
         a result of such loss, claims, damages, liabilities or expenses in
         such proportion as is appropriate to reflect the relative fault of the
         indemnifying party and indemnified parties in connection with the
         actions which resulted in such losses, claims, damages, liabilities or
         expenses, as well as any other relevant equitable considerations. The
         relative fault of such indemnifying party and indemnified parties
         shall be determined by reference to, among other things, whether any
         action in question, including any untrue statement of material fact or
         omission or alleged omission to state a material fact, has been made
         by, or relates to information supplied by, such indemnifying party or
         indemnified parties, and the parties' relative intent, knowledge,
         access to information and opportunity to correct or prevent such
         action. The amount paid or payable by a party as a result of the
         losses, claims, damages, liabilities and expenses referred to above
         shall be deemed to include, subject to the limitations set forth in
         Section 2.4(c), any legal or other fees or expenses reasonably
         incurred by such party in connection with any investigation or
         proceeding.

         The parties hereto agree that it would not be just and equitable 
    if contribution pursuant to this Section 2.4(e) were determined by pro rata
    allocation or by any other method of allocation which does not take account
    of the equitable considerations referred to in the immediately preceding
    paragraph. No Person guilty of fraudulent misrepresentation (within the
    meaning of Section 11(f) of the Securities Act) shall be entitled to
    contribution from any Person who was not guilty of such fraudulent
    misrepresentation.

         If indemnification is available under this Section 2.4, the 
    indemnifying parties shall indemnify each indemnified party to the full 
    extent provided herein without regard to the 
        



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    relative fault of said indemnifying party or indemnified party or
    any other equitable consideration provided for in this Section 2.4(e).
    
         2.5 Forms. All references in this Agreement to particular forms of
    registration statements are intended to include, and shall be deemed to
    include, references to all successor forms which are intended to replace, 
    or to apply to similar transactions as, the forms herein referenced.

         2.6 Transfer of Registrable Securities. The registration rights 
    granted the Holders of Registrable Securities under this Agreement may not 
    be transferred without the prior written consent of the Company, except to 
    permitted transferees under the Shareholders' Agreement of even date 
    herewith.

         2.7 Rule 144. After the date the Company has equity securities
    registered pursuant to Section 12 of the Exchange Act, the Company 
    covenants that it will take such action including, but not limited to, the
    filing of reports required to be filed by it under the Securities Act and
    the Exchange Act, as any Holder of Registrable Securities may reasonably
    request, all to the extent required from time to time to enable such Holder
    of Registrable Securities to sell Registrable Securities without
    registration under the Securities Act within the limitation of the
    exemptions provided by Rule 144 under the Securities Act, as such Rule may
    be in writing, or any similar successor rule or regulation. Further, the
    Company agrees to use its best efforts to facilitate and expedite transfers
    of the Registrable Securities pursuant to Rule 144 under the Securities
    Act, which efforts shall include timely notice to its transfer agent to
    expedite such transfers of Securities.
        
         2.8      Registration Expenses.

                  (a) All expenses incident to the Company's performance of or
         compliance with this Agreement, including, without limitation, all
         registration and filing fees, fees and expenses of compliance with
         securities or blue sky laws, listing fees, printing expenses,
         messenger and delivery expenses, and fees and disbursements of counsel
         for the Company and all reasonable fees and disbursements of one
         counsel (whether constituting one or more individuals) for the
         participating Holders of Registrable Securities (selected by the
         Holders of a majority of such Registrable Securities), and all
         independent certified public accountants, underwriters (excluding
         discounts and commissions), and other persons retained by the Company
         including, without limitation, the underwriters retained for an
         underwritten Incidental Registration (all such expenses being herein
         referred to as "REGISTRATION EXPENSES"), will be borne by the Company.

                  (b) Underwriters' discounts and commissions will be borne by
         all sellers of securities included in such registration in proportion
         to the aggregate selling price of the securities to be so registered.

         2.9 Mergers, Etc. The Company shall not, directly or indirectly, enter
    into any merger, consolidation or reorganization in which the Company shall
    not be the surviving


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    corporation unless the proposed surviving corporation shall, prior to such
    merger, consolidation or reorganization, agree in writing to assume the
    obligations of the Company under this Agreement, and for that purpose
    references hereunder to Registrable Shares shall be deemed to be references
    to the securities which the purchasers would be entitled to receive in
    exchange for Registrable Securities under any such merger, consolidation or
    reorganization; provided, however, that the provisions of this Section 2.9
    shall not apply in the event of any merger, consolidation or reorganization
    in which the Company is not the surviving corporation if all shareholders
    are entitled to receive in exchange for their Registrable Securities
    consideration consisting solely of (i) cash, (ii) securities of the
    acquiring corporation which may be immediately sold to the public without
    registration under the Securities Act, or (iii) securities of the acquiring
    corporation which the acquiring corporation has agreed to register within
    90 days of completion of the transaction for resale to the public pursuant
    to the Securities Act.
        


                                  ARTICLE III
                                 MISCELLANEOUS

         3.1 Waivers and Amendments. Except as otherwise provided herein, the
    provisions of this Agreement may not be amended, modified or supplemented,
    and waivers or consents to departures from the provisions hereof may not be
    given unless the Company has obtained the written consent of each of the
    parties hereto affected by such amendment, modification or supplement.
        
         3.2 Notices. All notices and other communications hereunder shall be
    in writing and shall be deemed to have been duly given if delivered
    personally, mailed by certified mail (return receipt requested) or sent by
    overnight delivery service, cable, telegram, facsimile transmission or
    telex to the parties at the addresses listed on Exhibit A or at such other
    addresses as shall be specified by the parties by like notice. Notice so
    given shall, in the case of notice so given by mail, be deemed to be given
    and received on the fourth calendar day after posting, in the case of
    notice so given by overnight delivery service, on the date of actual
    delivery and, in the case of notice so given by cable, telegram, facsimile
    transmission, telex or personal delivery, on the date of actual
    transmission or, as the case may be, personal delivery.

         3.3 Severability. If any provision of this Agreement shall be held to
    be illegal, invalid or unenforceable under any applicable law, then such
    contravention or invalidity shall not invalidate the entire Agreement. Such
    provision shall be deemed to be modified to the extent necessary to render
    it legal, valid and enforceable, and if no such modification shall render
    it legal, valid and enforceable, then this Agreement shall be construed as
    if not containing the provision held to be invalid, and the rights and
    obligations of the parties shall be construed and enforced accordingly.
        
         3.4 Headings. The headings of the sections and paragraphs of this
    Agreement have been inserted for convenience of reference only and do not 
    constitute a part of this Agreement.



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         3.5 Arbitration and Choice of Law.

                  (a) Governing Law. This Agreement shall be governed by and
    construed and enforced in accordance with the laws of the State of Texas,
    without regard to the rules or principles of conflicts of law (rules or
    principles of private international law) thereof.
        
                  (b) Rules Governing Disputes. The parties hereto shall seek
    to resolve all disputes arising from or related to this Agreement amicably.
    In the event the parties hereto cannot resolve such disputes, the Company,
    or Shareholders may request arbitration of any dispute arising from or
    related to this Agreement, by delivery or written notice to the other
    parties hereto. Such disputes shall be submitted to final and binding
    arbitration before a Board of Arbitration in accordance with the
    International Arbitration Rules of the American Arbitration Association.
        
                  (c) Board of Arbitration. The Board of Arbitration shall
    consist of three (3) arbitrators. If the First Closing does not occur, the
    Purchasers shall appoint one arbitrator and the Company shall appoint one
    arbitrator. If the First Closing does occur, the Purchasers shall appoint
    one arbitrator and the Original Shareholders shall appoint one arbitrator.
    The two (2) arbitrators thus appointed shall appoint the third (3rd)
    arbitrator. If a party hereto fails to appoint its arbitrator within thirty
    (30) days of the receipt of written request from a party for arbitration,
    such arbitrator shall be appointed by the President of the American
    Arbitration Association. If the two arbitrators thus appointed fail to
    agree on the appointment of the third arbitrator within thirty (30) days of
    the appointment of the other arbitrators and if the parties subject to the
    dispute do not otherwise agree on the appointment of the third arbitrator,
    the President of the American Arbitration Association shall appoint the
    third arbitrator. The third arbitrator shall be the presiding arbitrator on
    the Board of Arbitration.
        
                  (d) Procedures for Arbitration. The arbitration shall be
    conducted in the English language in Dallas, Texas under the auspices of
    the American Arbitration Association. The Board of Arbitration shall decide
    by majority vote on points of substance, law and otherwise; provided,
    however, that in the event a majority vote cannot be reached, the third
    arbitrator shall make the final decision. All decisions of the Board of
    Arbitration shall be rendered in the English language and shall be final
    and binding on the parties and may be entered against them in a court of
    competent jurisdiction. The Board of Arbitration shall determine the costs
    of arbitration in its award, and such costs shall be allocated between the
    parties as determined by the Board of Arbitration.
        
         3.6 Counterparts. This Agreement may be executed in any number of
    counterparts and by different parties hereto in separate counterparts, with
    the same effect as if all parties had signed the same document. All such
    counterparts shall be deemed an original, shall be construed together and
    shall constitute one and the same instrument.


                                     11
   12

        
         3.7 Termination. This Agreement shall terminate at such time as no
    Registrable Securities are outstanding.

         3.8 Complete Agreement. This Agreement, those documents expressly
    referred to herein and other documents of even date herewith embody the
    complete agreement and understanding among the parties and supersede and
    preempt any prior understandings, agreements or representations by or among
    the parties, written or oral, which may have related to the subject matter
    hereof in any way.
        


                        REGISTRATION RIGHTS AGREEMENT
                            SIGNATURE PAGES FOLLOW



                                     12



   13


         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed as of the date first written above.



                                           ----------------------------------- 
                                           Roy J. Moore


                                           -----------------------------------
                                           Thomas F. "Fred" Moore


                                           -----------------------------------
                                           Carl R. Moore


                                           FWT, INC.


                                           By:                                 
                                              --------------------------------  
                                           Name:                               
                                                ------------------------------  
                                           Title:                              
                                                 -----------------------------  
                                                                               
                                           FWT ACQUISITION, INC.



                                           By:                                 
                                              --------------------------------  
                                           Name:                              
                                                ------------------------------
                                           Title:                             
                                                 -----------------------------
                                                                              
                                    
                                    
                                    
                                    
                                    

   14


                                   EXHIBIT A

                      SHAREHOLDERS PARTY TO THIS AGREEMENT

         Roy J. Moore:

         Orchid Court
         Arlington, Texas 76016
         Phone: (817) 561-0151



         Thomas F. "Fred" Moore:

         Bay Club Drive
         Arlington, Texas 76013
         Phone: (817) 457-1579



         Carl R. Moore:

         Flower Garden
         Arlington, Texas 76016
         Phone: (817) 483-6061



         FWT, Acquisition, Inc.:

         Madison Avenue
         10th Floor
         New York, NY 10022
         Attn: Edward W. Scott
         Phone: (212) 605-0577
         Fax: (212) 486-6686