DESOTO INC
SC 13D, 1996-07-03
PAINTS, VARNISHES, LACQUERS, ENAMELS & ALLIED PRODS
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                                1 of 6
                             United States
                  Securities and Exchange Commission
                        Washington, D.C.  20549
                                   
                             SCHEDULE 13D
                                   
               Under the Securities Exchange Act of 1934
                                   
                                   
               Keystone Consolidated Industries, Inc.
                          (Name of Issuer)
                                  
                            Common Stock
                     (Title Class of Securities)
                                  
                             0004934221
                           (CUSIP Number)
                                  
                           Anne E. Eisele
                              President
                            DeSoto, Inc.
                      900 E. Washington Street
                       Joliet, Illinois  60433
                                 and
                         Peter Golden, Esq.
              Fried, Frank, Harris, Shriver & Jacobson
                         One New York Plaza
                      New York, New York  10004
                           (212) 859-8000
 (Name, Address and Telephone Number of Person Authorized to Receive
                     Notices and Communications)
                            June 26, 1996
       (Date of Event which Requires Filing of this Statement)


If the filing person has previously filed a statement on Schedule 13G
to report the acquisition which is the subject of this Schedule 13D,
and is filing this schedule because of Rule 13d-1(b)(3) or (4), check
the following box .

Check the following box if a fee is being paid with the statement .
(A fee is not required only if the reporting person: (1) has a
previous statement on file reporting beneficial ownership of more than
five percent of the class of securities described in Item 1; and (2)
has filed no amendment subsequent thereto reporting beneficial
ownership of five percent or less of such class.)  (See Rule 13d-7.)

* The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class
of securities, and for any subsequent amendment containing information
which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not
be deemed to be "filed" for the purpose of Section 18 of the
Securities Exchange Act of 1934 ("Act") or otherwise subject to the
liabilities of that section of the Act but shall be subject to all
other provisions of the Act (however, see the Notes).

                        SCHEDULE 13D
CUSIP No.   0004934221                    Page  2  of  6  Pages
                              
  1   NAME OF REPORTING PERSON
      S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
           DeSoto, Inc.        36-1899490
  2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
      (a)    (b)
      
  3   SEC USE ONLY
      
      
  4   SOURCE OF FUNDS*
      
          Not applicable
  5   CHECK BOX IF DISCLOSURE IF LEGAL PROCEEDINGS IS REQUIRED
      PURSUANT TO ITEMS 2(d) or 2(e)
      
      
  6   CITIZENSHIP OR PLACE OF ORGANIZATION
      
          Delaware
NUMBER 7      SOLE VOTING POWER
 OF
SHARES          0
  S
BENEF  8      SHARED VOTING POWER
ICIAL        
 LY               3,126,533
OWNED
 BY    9      SOLE DISPOSITIVE POWER
EACH         
REPORT-         0
 ING
PERSON 10     SHARED DISPOSITIVE POWER
WITH            0

 11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
      
          3,126,533
 12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
      CERTAIN SHARES*
      
      
 13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
      
          55.6%
 14   TYPE OF REPORTING PERSON*
      
          CO
                                   
                      Item 1. Security and Issuer
     
     This statement on Schedule 13D (the "Statement") relates to the
shares of common stock (the "Shares") of Keystone Consolidated
Industries, Inc., a Delaware corporation (the "Company").  The
principal executive offices of the Company are located at 5430 LBJ
Freeway, Suite 1740, Three Lincoln Centre, Dallas, Texas  75240-2697.


Item 2. Identity and Background
     
     This Statement is being filed by DeSoto, Inc., a Delaware
corporation ("DeSoto").
     
     DeSoto manufactures and packages household cleaning products,
including laundry detergents.  The address of its principal business
and of its principal office is 900 E. Washington Street, Joliet,
Illinois  60433.  The name, business address and present principal
occupation of each executive officer and director of DeSoto is set
forth in Annex A hereto.
     
     During the last five years, none of DeSoto nor, to the best of
DeSoto's knowledge, any person named in Annex A hereto (i) has been
convicted in a criminal proceeding (excluding traffic violations or
similar misdemeanors) or (ii) has been a party to a civil proceeding
of a judicial or administrative body of competent jurisdiction and as
a result of such proceeding was or is subject to a judgment, decree or
final order enjoining future violations of, or prohibiting or
mandating activities subject to, federal or state securities laws or
finding any violation with respect to such laws.


Item 3. Source and Amount of Funds or Other Consideration
     
     No funds were required in connection with the Voting Agreement
described in Item 4.


Item 4. Purpose of Transaction
     
     On June 26, 1996, DeSoto and the Company entered into an
Agreement and Plan of Reorganization (the "Merger Agreement") which
provides, among other things, that, subject to certain conditions, a
subsidiary of the Company will be merged with and into DeSoto (the
"Merger").
     
     Also on June 26, 1996, DeSoto entered into a Voting Agreement
(the "Voting Agreement") with Contran Corporation ("Contran") pursuant
to which, among other things, Contran agreed to vote the 3,126,533
Shares it directly owns in favor of the Merger Agreement and the
transactions contemplated thereby at the meeting of the stockholders
of the Company to be called in connection with the Merger Agreement.
As a result of the Voting Agreement, DeSoto may be deemed to share
voting power over the Shares directly owned by Contran.
     
     The purpose of the Voting Agreement is to facilitate and increase
the likelihood that the Merger will be consummated.
     
     In the Merger, each share of common stock of DeSoto will be
converted into .7465 Shares, each option to acquire common stock of
DeSoto will be converted into an option to acquire .7465 Shares, and
Series B Senior Preferred Stock of DeSoto will be converted into
similar preferred stock of Keystone plus cash equal to accrued
dividends thereon.  The holders of warrants to purchase 1,200,000
shares of common stock have agreed with the Company to cancel one-half
of their warrants in the Merger and each remaining warrant will
represent the right to purchase Shares.
     
     The Merger Agreement also provides, among other things, that as
of the time the Merger is consummated the Board of Directors of the
Company (i) will be increased to nine members and two persons named by
DeSoto shall be appointed to the Board and (ii) will create an
Executive Committee composed of three members, one of whom shall be
named by DeSoto.
     
     Except as set forth above, neither DeSoto nor, to the best of
DeSoto's knowledge, any of the persons listed in Annex A hereto have
any present plans or intentions which would result in or relate to any
of the transactions described in subparagraphs (a) through (j) of Item
4 of Schedule 13D.
     
     The foregoing summaries of the Merger Agreement and the Voting
Agreement are qualified in their entirety by reference to such
agreements, copies of which are attached as exhibits hereto and
incorporated herein by reference.


Item 5. Interest in Securities of the Issuer
     
     (a)  As a result of the Voting Agreement, DeSoto may be deemed to
beneficially own the 3,126,533 Shares directly owned by Contran.  Such
Shares represent approximately 55.6% of the outstanding Shares (based
upon 5,619,279 Shares reported by the Company to be issued and
outstanding in the Merger Agreement).  To the best of DeSoto's
knowledge, none of the persons listed in Annex A hereto beneficially
owns any Shares.
     
     (b)  DeSoto may be deemed to share voting power with respect to
the 3,126,533 Shares subject to the Voting Agreement.
     
     (c)  Except as described above, none of DeSoto nor, to the best
of DeSoto's knowledge, any of the persons listed in Annex A hereto has
effected any transactions in the securities of the Company during the
past sixty days.
     
     (d) and (e).  Not applicable.


Item 6. Contracts, Arrangements, Understandings or Relationships with
Respect to Securities of the Issuer.
     
     None of DeSoto nor, to the best of DeSoto's knowledge, any of the
persons  named in Annex A hereto is a party to any contract,
arrangement, understanding or relationship with respect to any
securities of the Company, including but not limited to transfer or
voting of any of the securities, finder's fees, joint ventures, loan
or option agreements, puts or calls, guarantees of profits, divisions
of profits or losses or the giving or withholding of proxies.


Item 7. Material to Be Filed as Exhibits
     
          (i)  Voting Agreement
     
          (ii) Agreement and Plan of Reorganization
     
     After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement is
true, complete and correct.


June 28, 1996
                                   
                                   
                                   DESOTO, INC.
                                   
                                   
                                   By: Anne E. Eisele
                                                          Annex A
                                                            
                                                            
           Directors and Executive Officers of DeSoto, Inc.
                                   
                                   
     The names of the directors and executive officers of DeSoto are
set forth below.  Unless otherwise indicated, each individual is a
citizen of the United States.

Executive Officers                          
                                            
Name                                        Business Address
                                            
William Spier                               101 East 52nd Street
Chairman of the Board and                   New York, New York  10022
Chief Executive Officer                     

Anne E. Eisele                              900 E. Washington Street
President and Chief Financial Officer       Joliet, Illinois  60433
                                            
Fred J. Flaxmayer                           900 E. Washington Street
Corporate Controller                        Joliet, Illinois  60433
                                            
Directors                                   
                                            
Name and Present Principal Occupation       Business Address
                                            
Anne E. Eisele                              see above
President and Chief Financial Officer       
of DeSoto

Paul E. Price                               
Retired Senior Vice President of            
The Quaker Oats Company
(manufacturer of grocery products and pet
foods)

Daniel T. Carroll                           101 N. Main St.
Chairman of the Board and President of      Suite 906
the Carroll Group, Inc.                     Ann Arbor, MI  48104
(a management consulting firm)              


David M. Tobey                              101 East 52nd Street
Managing Director of Parkway M&A            New York, New York  10022
Capital Corporation                         
(a company engaged in investments)

Anders U. Schroeder                         Riverside Three
Vice Chairman of DeSoto; Chief Executive    22 Hester Road
Officer of Asgard Ltd.                      London SW11 4 AN
(real estate investments and corporate      Great Britain
investments)                                
(Mr. Schroeder is a citizen of Denmark)

William P. Lyons                            101 East 52nd Street
Chairman of JVL Corp., (a manufacturer of   New York, New York  10022
generic and over-the-counter                
pharmaceutical products); President and
Chief Executive Officer of William P.
Lyons and Co., Inc. (an investment firm)

William Spier                               101 East 52nd Street
Chairman of DeSoto; private investor        New York, New York  10022
                                            

                          Exhibit (i)
                              

                        VOTING AGREEMENT

                                

          Agreement  dated  as of June 26, 1996  between  Contran
Corporation,    a    Delaware   corporation    (the    "Principal
Shareholder"),   and   DeSoto,  Inc.,  a   Delaware   corporation
("DeSoto").  Capitalized terms used but not defined herein  shall
have  the meanings ascribed to such terms in the Merger Agreement
(as defined below).

          In  consideration  of the execution by  DeSoto  of  the
Agreement  and Plan of Reorganization dated as of June  26,  1996
(the    "Merger   Agreement")   between   Keystone   Consolidated
Industries,  Inc.,  a  Delaware  corporation  ("Keystone"),   and
DeSoto,  and  other good and valuable consideration,  receipt  of
which  is  hereby  acknowledged, the  Principal  Shareholder  and
DeSoto hereby agree as follows:

          1.     Representations  and  Warranties  of   Principal
Shareholder.   The  Principal Shareholder hereby  represents  and
warrants to DeSoto as follows:

               (a)   Title.  As of the date hereof, the Principal
Shareholder  owns  of  record 3,126,533 shares  of  Common  Stock
("Common Stock"), par value $1 per share, of Keystone (the shares
so  owned  being  referred  to  as  the  "Shares").   The  Shares
represent  approximately  55%  of  the  total  voting  power   of
Keystone's capital stock as of the date hereof.

               (b)  Right to Vote.  The Principal Shareholder has
full legal power, authority and right to vote all Shares in favor
of  approval  and  adoption  of  the  Merger  Agreement  and  the
transactions contemplated by the Merger Agreement, including  the
authorization  of  the  issuance of shares  of  Common  Stock  to
holders of the common stock of DeSoto in the Merger, without  the
consent  or approval of, or any other action on the part of,  any
other  person or entity.  Without limiting the generality of  the
foregoing,  except for this Agreement, the Principal  Shareholder
has  not  entered into any voting agreement with  any  person  or
entity  with respect to any of the Shares, granted any person  or
entity  any proxy (revocable or irrevocable) or power of attorney
with respect to any of the Shares, deposited any of the Shares in
a  voting trust or entered into any arrangement or agreement with
any  person  or  entity, in each such case having the  effect  of
limiting  or  affecting the Principal Shareholder's legal  power,
authority  or  right to vote the Shares in favor of the  approval
and  adoption  of the Merger Agreement or any of the transactions
contemplated by the Merger Agreement, including the authorization
of  the  issuance  of shares of Common Stock to  holders  of  the
common stock of DeSoto in the Merger.

               (c)   Authority.   The Principal  Shareholder  has
full legal power, authority and right to execute and deliver, and
to perform its obligations under, this Agreement.  This Agreement
has been duly executed and delivered by the Principal Shareholder
and  constitutes a valid and binding agreement of  the  Principal
Shareholder  enforceable  against the  Principal  Shareholder  in
accordance with its terms, subject to (i) bankruptcy, insolvency,
moratorium  and  other similar laws now or  hereafter  in  effect
relating   to  or  affecting  creditors'  rights  generally   and
(ii)   general  principles  of  equity  (regardless  of   whether
considered in a proceeding at law or in equity).  As of the  date
of  the  Keystone  shareholders meeting to vote on  approval  and
adoption of the Merger Agreement and, to the extent submitted  to
shareholders for approval, the transactions contemplated  by  the
Merger  Agreement,  including  any  adjournment  or  postponement
thereof  (the "Keystone Shareholders Meeting"), except  for  this
Agreement, the Principal Shareholder will have full legal  power,
authority  and right to vote all Shares in favor of the  approval
and  adoption  of  the  Merger  Agreement  and  the  transactions
contemplated by the Merger Agreement, including the  issuance  of
Common  Stock  to  DeSoto stockholders, without  the  consent  or
approval of, or any other action on the part of, any other person
or  entity.   From  and  after  the date  hereof,  the  Principal
Shareholder  will  not  commit any act  that  could  restrict  or
otherwise  affect such legal power, authority and right  to  vote
all  Shares  in favor of the approval and adoption of the  Merger
Agreement  and  the  transactions  contemplated  by  the   Merger
Agreement,  including  the issuance of  Common  Stock  to  DeSoto
stockholders.  Without limiting the generality of the  foregoing,
from  and after the date hereof the Principal Shareholder  (other
than  this  Agreement) will not enter into any  voting  agreement
with  any  person or entity with respect to any  of  the  Shares,
grant  any  person or entity any proxy (revocable or irrevocable)
or  power of attorney with respect to any of the Shares,  deposit
any  of the Shares in a voting trust or otherwise enter into  any
agreement  or  arrangement limiting or  affecting  the  Principal
Shareholder's legal power, authority or right to vote the  Shares
in favor of the approval and adoption of the Merger Agreement and
the  transactions contemplated by the Merger Agreement, including
the issuance of Common Stock to DeSoto stockholders.

               (d)    Conflicting   Instruments;   No   Transfer.
Neither  the  execution and delivery of this  Agreement  nor  the
performance  by  the Principal Shareholder of its agreements  and
obligations  hereunder will result in any breach or violation  of
or  be in conflict with or constitute a default under any term of
(i)  any  agreement,  judgment, injunction, order,  decree,  law,
regulation or arrangement to which the Principal Shareholder is a
party  or  by  which the Principal Shareholder  (or  any  of  its
assets) is bound, except for any such breach, violation, conflict
or  default  which, individually or in the aggregate,  would  not
impair or affect the Principal Shareholder's ability to cast  the
votes  represented  by  its Shares at the  Keystone  Shareholders
Meeting or (ii) the Certificate of Incorporation of Keystone.

               (e)    Notwithstanding  any  provision   of   this
Agreement, the pledge of the Shares by Contran existing as of the
date  of this Agreement shall not constitute a default under this
Agreement.

          2.    Representations and Warranties of DeSoto.  DeSoto
hereby represents and warrants to the Principal Shareholder  that
this  Agreement  (along  with  DeSoto's  obligations  under  this
Agreement)  has  been duly authorized by all necessary  corporate
action  on  its  part, has been duly executed  and  delivered  by
DeSoto and is a valid and binding agreement of DeSoto enforceable
against   DeSoto  in  accordance  with  its  terms,  subject   to
(i)  bankruptcy, insolvency, reorganization, fraudulent transfer,
moratorium  and  other similar laws now or  hereafter  in  effect
relating  to  or  affecting creditors' rights generally  and  the
rights   of  creditors  of  insurance  companies  generally   and
(ii)   general  principles  of  equity  (regardless  of   whether
considered in a proceeding at law or in equity).

          3.      Restriction   on   Transfer.    The   Principal
Shareholder agrees that it will not, and will not agree to, sell,
assign,  dispose of, encumber, mortgage, hypothecate or otherwise
transfer  (collectively, "Transfer") any Shares or  any  options,
warrants or other rights to acquire Common Stock to any person or
entity;   provided  that,  notwithstanding  the  foregoing,   the
Principal  Shareholder shall be permitted to Transfer  Shares  to
any  person if prior to and as a condition of such Transfer  such
person  agrees  in  writing to be bound  by  the  terms  of  this
Agreement, including but not limited to, the obligation  to  vote
such Shares in accordance with Section 4 hereof.

          4.    Agreement to Vote of Principal Shareholder.   The
Principal  Shareholder  hereby  irrevocably  and  unconditionally
agrees to vote or to cause to be voted all Shares at the Keystone
Shareholders  Meeting and at any adjournment thereof  where  such
matters arise in favor of the approval and adoption of the Merger
Agreement  and  the  transactions  contemplated  by  the   Merger
Agreement,  including  the issuance of  Common  Stock  to  DeSoto
stockholders.

          5.    Action  in  Principal Shareholder Capacity  Only.
The  Principal  Shareholder makes no agreement  or  understanding
herein  as  director  or  officer  of  Keystone.   The  Principal
Stockholder  signs solely in its capacity as a  recordholder  and
beneficial owner of the Shares, and nothing herein shall limit or
affect  any actions taken by any officer or director of  Keystone
in his capacity as such.

          6.    Invalid  Provisions.  If any  provision  of  this
Agreement shall be invalid or unenforceable under applicable law,
such  provision  shall  be ineffective  to  the  extent  of  such
invalidity  or  unenforceability only, without it  affecting  the
remaining provisions of this Agreement.

          7.    Executed in Counterparts.  This Agreement may  be
executed in counterparts each of which shall be an original  with
the same effect as if the signatures hereto and thereto were upon
the same instrument.

          8.    Specific  Performance.  The parties hereto  agree
that if for any reason the Principal Shareholder fails to perform
any  of  his  agreements  or  obligations  under  this  Agreement
irreparable  harm or injury to DeSoto would be caused  for  which
money damages would not be an adequate remedy.  Accordingly,  the
Principal  Shareholder agrees that, in seeking  to  enforce  this
Agreement  against  the Principal Shareholder,  DeSoto  shall  be
entitled  to  specific  performance  and  injunctive  and   other
equitable relief.

          9.    Governing Law.  This Agreement shall be  governed
by  and  construed in accordance with the laws of  the  State  of
Delaware without giving effect to the principles of conflicts  of
laws thereof.

          10.   Amendments; Termination.  (a)  This Agreement may
not  be  modified, amended, altered or supplemented, except  upon
the execution and delivery of a written agreement executed by the
parties hereto.

                (b)   The  provisions  of  this  Agreement  shall
terminate  upon  the earlier to occur of (i) the consummation  of
the Merger and (ii) the termination of the Merger Agreement.

                (c)   For  purposes of this Agreement,  the  term
"Merger Agreement" includes the Merger Agreement, as the same may
be  modified or amended from time to time; provided that no  such
amendment or modification amends or modifies the Merger Agreement
in  a  manner  such that the Merger Agreement, as so  amended  or
modified, is less favorable to the Principal Shareholder  in  any
material  respect than is the Merger Agreement in effect  on  the
date hereof.

          11.  Additional Shares.  If, after the date hereof, the
Principal Shareholder acquires direct ownership of any shares  of
Common  Stock (any such shares, "Additional Shares"),  including,
without limitation, upon exercise of any option, warrant or right
to  acquire Common Stock or through any stock dividend  or  stock
split,  the  provisions of this Agreement (other than  those  set
forth  in Section 1) applicable to Shares shall be applicable  to
such  Additional  Shares as if such Additional  Shares  had  been
Shares  as of the date hereof.  The provisions of the immediately
preceding  sentence shall be effective with respect to Additional
Shares  without  action by any person or entity immediately  upon
the  acquisition by the Principal Shareholder of direct ownership
of such Additional Shares.

          12.   Action  by Written Consent.  If, in lieu  of  the
Keystone  Shareholders Meeting, shareholder action in respect  of
the  Merger Agreement or any of the transactions contemplated  by
the  Merger Agreement is taken by written consent, the provisions
of  this  Agreement  imposing obligations in  respect  of  or  in
connection  with  the Keystone Shareholders Meeting  shall  apply
mutatis mutandis to such action by written consent.

          13.   Successors and Assigns.  The provisions  of  this
Agreement shall be binding upon and inure to the benefit  of  the
parties   hereto  and  their  respective  legal  successors   and
permitted assigns; provided that no party may assign, delegate or
otherwise  transfer any of its rights or obligations  under  this
Agreement  without  the consent of DeSoto (in  the  case  of  the
Principal  Shareholder or any of its permitted  assigns)  or  the
Principal  Shareholder  (in the case of  DeSoto  or  any  of  its
permitted assigns).  Without limiting the scope or effect of  the
restrictions  on  Transfer set forth in  Section  3  hereof,  the
Principal  Shareholder  agrees  that  this  Agreement   and   the
obligations  hereunder shall attach to the Shares  and  shall  be
binding  upon  any person or entity to which legal or  beneficial
ownership of such Shares shall pass, whether by operation of  law
or otherwise.

          14.   Notices.   All  notices and other  communications
pursuant  to  this  Agreement shall be delivered  personally,  by
telecopy,  by certified or registered mail or by courier  at  the
addresses  set  forth below (or such other address  specified  by
such person) and shall be deemed given at the time of delivery.

          If to Contran:

               Contran Corporation
               5430 LBJ Freeway
               Suite 1700
               Dallas, Texas  75240
               Attention:     General Counsel
               
          with a copy to:

               Rogers & Hardin
               2700 Cain Tower
               227 Peachtree Street N.E.
               Atlanta, Georgia  30303
               Attention:     Alan Leet
               
          If to DeSoto:

               DeSoto, Inc.
               101 East 52nd Street
               New York, New York  10022
               Attention:  William Spier

          with a copy to:

               Fried, Frank, Harris, Shriver & Jacobson
               One New York Plaza
               New York, New York  10004
               Attention:  Peter Golden, Esq.

          15.    Integration.   This  Agreement  constitutes  the
entire  understanding and agreement of the  parties  hereto  with
respect  to  the subject matter hereof and supersedes  all  prior
agreements and understandings of the parties with respect to  the
subject matter hereof.

          
          IN  WITNESS  WHEREOF, the parties hereto have  executed
this Agreement as of this 26th day of June, 1996.

                              
                              
                              CONTRAN CORPORATION
                              
                              
                              
                              By:
                              Name:
                              Title:
                              
                              
                              DESOTO, INC.
                              
                              
                              
                              By:
                              Name:
                              Title:
                              
                              



                          Exhibit (ii) 







              AGREEMENT AND PLAN OF REORGANIZATION
                                
                             BETWEEN
                                
             KEYSTONE CONSOLIDATED INDUSTRIES, INC.
                                
                               AND
                                
                          DESOTO, INC.
                                
                           DATED AS OF
                                
                          June 26, 1996
                       TABLE OF CONTENTS

                                                                        Page


1.   PLAN OF REORGANIZATION                                               1
     1.1  The Merger                                                      1
          (a) Conversion of Shares of DSO Common Stock                    1
          (b) Conversion of Shares of DSO Preferred Stock                 2
          (c) Adjustments for Capital Changes                             2
          (d) Dissenting Shares                                           2
          (e) Conversion of KCI Sub Common Stock                          2
     1.2  Fractional Shares                                               2
     1.3  DSO Options                                                     3
          (a) Conversion                                                  3
          (b) Registration                                                3
     1.4  Effects of the Merger                                           4
     1.5  Registration on Form S-4                                        4

2.   REPRESENTATIONS AND WARRANTIES OF DSO                                5
     2.1  Organization; Good Standing; Qualification and Power            5
     2.2  Capital Structure                                               5
          (a) Stock and Options                                           5
          (b) DEMI                                                        6
          (c) Warrants                                                    6
          (d) No Other Commitments                                        6
     2.3  Authority                                                       7
          (a) Corporate Action                                            7
          (b) No Conflict                                                 7
          (c) Governmental Consents                                       7
     2.4  SEC Documents                                                   8
          (a) SEC Reports                                                 8
          (b) Financial Statements                                        8
     2.5  Information Supplied                                            9
     2.6  Compliance with Applicable Law                                  9
     2.7  Litigation and Legal Matters                                    9
     2.8  ERISA and Other Compliance                                     10
     2.9  Labor Matters                                                  13
     2.10 Absence of Undisclosed Liabilities                             14
     2.11 Absence of Certain Changes or Events                           14
     2.12 No Default                                                     16
     2.13 Certain Agreements                                             16
     2.14 Taxes                                                          16
     2.15 Intellectual Property                                          18
     2.16 Fees and Expenses                                              18
     2.17 Environmental Matters                                          18
     2.18 Interested Party Transactions                                  20
     2.19 Contracts                                                      21
     2.20 Title to Properties                                            22
     2.21 Insurance                                                      22
     2.22 Board Approval                                                 22
     2.23 Vote Required                                                  22
     2.24 Disclosure                                                     22
     2.25 Fairness Opinion                                               23
     2.26 Restrictions on Business Activities                            23
     2.27 DSO Rights Agreement                                           23
     2.28 Propriety of Past Payments                                     23
3.   REPRESENTATIONS AND WARRANTIES OF KCI                               23
     3.1   Organization; Good Standing; Qualification and Power          23
     3.2   Capital Structure                                             24
           (a) Stock and Options                                         24
           (b) No Other Commitments                                      24
     3.3   Authority                                                     25
           (a) Corporate Action                                          25
           (b) No Conflict                                               25
           (c) Governmental Consents                                     25
     3.4   SEC Documents                                                 26
           (a) SEC Reports                                               26
           (b) Financial Statements                                      26
     3.5   Information Supplied                                          27
     3.6   Compliance with Applicable Law                                27
     3.7   Litigation and Legal Matters                                  27
     3.8   ERISA and Other Compliance                                    28
     3.9   Labor Matters                                                 30
     3.10  Absence of Undisclosed Liabilities                            32
     3.11  Absence of Certain Changes or Events                          32
     3.12  No Default                                                    33
     3.13  Certain Agreements                                            33
     3.14  Taxes                                                         34
     3.15  Intellectual Property                                         35
     3.16  Fees and Expenses                                             35
     3.17  Environmental Matters                                         35
     3.18  Interested Party Transactions                                 36
     3.19  Contracts                                                     37
     3.20  Title to Properties                                           38
     3.21  Insurance                                                     38
     3.22  Board Approval                                                38
     3.23  Vote Required                                                 38
     3.24  Disclosure                                                    38
     3.25  Fairness Opinion                                              39
     3.26  Restrictions on Business Activities                           39
     3.27  Propriety of Past Payments                                    39
4.   DSO COVENANTS                                                       39
     4.1   Advice of Changes                                             39
     4.2   Maintenance of Business                                       40
     4.3   Conduct of Business                                           40
     4.4   Stockholder Approval                                          42
     4.5   Prospectus/Proxy Statement                                    42
     4.6   Regulatory Approvals                                          42
     4.7   Necessary Consents                                            43
     4.8   Access to Information                                         43
     4.9   Satisfaction of Conditions Precedent                          43
     4.10  No Other Negotiations                                         43
                                                                         44

5.   KCI COVENANTS                                                       45
     5.1   Advice of Changes                                             45
     5.2   Maintenance of Business                                       45
     5.3   Conduct of Business                                           45
     5.4   Stockholder Approval                                          48
     5.5   Prospectus/Proxy Statement                                    48
     5.6   Regulatory Approvals                                          48
     5.7   Necessary Consents                                            48
     5.8   Access to Information                                         48
     5.9   Satisfaction of Conditions Precedent                          49
     5.10  Listing                                                       49
     5.11  Nomination of Directors                                       49
     5.12  Executive Committee                                           49
     5.13  Director and Officer Indemnification                          49
     5.14  DSO Trade Debt                                                50

6.   CLOSING MATTERS                                                     50
     6.1   The Closing                                                   50
     6.2   Exchange of Certificates                                      50
           (a) Exchange Agent                                            50
           (b) Exchange Procedures                                       50
           (c) Distributions with Respect to Unsurrendered Certificates  51
           (d) No Further Ownership Rights to DSO Stock                  52
           (e) Termination of Exchange Fund                              52
           (f) No Liability                                              52
     6.3   Assumption of Options                                         52

7.   CONDITIONS PRECEDENT TO OBLIGATIONS OF DSO                          52
     7.1   Accuracy of Representations and Warranties                    52
     7.2   Covenants                                                     53
     7.3   Absence of Material Adverse Change                            53
     7.4   Compliance with Law                                           53
     7.5   Government Consents                                           53
     7.6   The Form S-4                                                  53
     7.7   Documents                                                     53
     7.8   Stockholder Approval                                          53
     7.9   KCI Approval                                                  53
     7.10  No Legal Action                                               54
     7.11  Election of DSO Designees to Board of Directors of KCI        54
     7.12  Tax Opinions                                                  54
     7.13  Legal Opinion                                                 54
     7.14  Listing                                                       54
     7.15  PBGC                                                          54
     7.16  Financing                                                     54
     7.17  Fairness Opinion                                              54
8.   CONDITIONS PRECEDENT TO OBLIGATIONS OF KCI                          54
     8.1   Accuracy of Representations and Warranties                    55
     8.2   Covenants                                                     55
     8.3   Absence of Material Adverse Change                            55
     8.4   Compliance with Law                                           55
     8.5   Government Consents                                           55
     8.6   Form S-4                                                      55
     8.7   Documents                                                     55
     8.8   Stockholder Approval                                          56
     8.9   DSO Approval                                                  56
     8.10  No Legal Action                                               56
     8.11  Tax Opinions                                                  56
     8.12  Legal Opinion                                                 56
     8.13  Agreement of Warrantholders                                   56
     8.14  Financing                                                     56
     8.15  Amendment of DSO Retirement Plan                              56
     8.16  No Pending Termination                                        57
     8.17  PBGC                                                          57
     8.18  Approval of Change of Control                                 57
     8.19  Preferred Stockholders Consents                               57
     8.20  Prescott Obligation                                           57
     8.21  Fairness Opinion                                              57
     8.22  Lender Consent                                                57
     8.23  Trade Creditor Agreement.                                     57
     8.24  Merger of Pension Plans.                                      57
9.   TERMINATION OF AGREEMENT; BREAK UP FEES                             57
     9.1   Termination                                                   58
     9.2   Notice of Termination                                         58
     9.3   Effect of Termination                                         59
     9.4   Breakup Fee                                                   59

10.  SURVIVAL OF REPRESENTATIONS, WARRANTIES AND COVENANTS               59

11.  MISCELLANEOUS                                                       60
     11.1  Governing Law                                                 60
     11.2  Assignment; Binding Upon Successors and Assigns               60
     11.3  Severability                                                  60
     11.4  Counterparts                                                  60
     11.5  Other Remedies                                                60
     11.6  Amendment and Waivers                                         60
     11.7  Expenses                                                      61
     11.8  Attorney's Fees                                               61
     11.9  Notices                                                       61
     11.10 Construction of Agreement                                     62
     11.11 No Joint Venture                                              62
     11.12 Further Assurances                                            62
     11.13 Absence of Third Party Beneficiary Rights                     62
     11.14 Public Announcement                                           62
     11.15 Entire Agreement                                              62

              AGREEMENT AND PLAN OF REORGANIZATION


     THIS AGREEMENT AND PLAN OF REORGANIZATION (this "Agreement")
is entered into as of this 26th day of June, 1996, by and between
KEYSTONE  CONSOLIDATED INDUSTRIES, INC., a  Delaware  corporation
("KCI"), and DESOTO, INC., a Delaware corporation ("DSO").

                            RECITALS

     A.     The  parties intend that, subject to  the  terms  and
conditions of this Agreement, DSO will consolidate with a  wholly
owned  subsidiary  of KCI (the "KCI Sub") in a  statutory  merger
(the  "Merger") with DSO being the surviving corporation  of  the
Merger  (the "Surviving Corporation"), all pursuant to the  terms
and conditions of this Agreement and the applicable provisions of
the  Delaware General Corporation Law, as amended (the  "Delaware
Law").   Upon  the effectiveness of the Merger, all  the  capital
stock of DSO outstanding immediately prior to the Effective  Time
(as  defined in Section 1.1) will be converted into capital stock
of  KCI,  and  KCI w                 will assume all  outstanding
options to purchase shares of common stock of DSO, as provided in
this Agreement.

     B.     The  Merger is intended to be treated as  a  tax-free
reorganization  pursuant to the provisions of Section  368(a)  of
the Internal Revenue Code of 1986, as amended (the "Code").

     C.     It  is  the  intention and desire  of  KCI  and  DSO,
immediately  after the Effective Time to cause a  merger  of  the
pension plans of KCI and DSO.

The parties hereto hereby agree as follows:

     1.   PLAN OF REORGANIZATION

           1.1   The Merger.  Subject to the terms and conditions
     of  this  Agreement, the Merger will occur pursuant to  this
     Agreement  and  in accordance with applicable provisions  of
     the Delaware Law as follows:

                    (a) Conversion of Shares of DSO Common Stock.
          Each  share  of  DSO  Common Stock,  $1.00  par  value,
          including   the  associated  rights  (the   "Associated
          Rights")  issued pursuant to the Rights Agreement  (the
          "Rights  Agreement") between DSO and Harris  Trust  and
          Savings  Bank  (collectively the "DSO  Common  Stock"),
          issued  and outstanding immediately prior to  the  date
          and  time  of  filing of a Certificate of  Merger  (the
          "Certificate of Merger") with the Secretary of State of
          Delaware (the "Effective Time") will by virtue  of  the
          Merger  and at the Effective Time, and without  further
          action  on the part of any holder thereof, be converted
          into  the  right  to  receive .7465  of  a  share  (the
          "Exchange  Ratio") of validly issued,  fully  paid  and
          nonassessable  KCI Common Stock, $1.00 par  value  (the
          "KCI  Common  Stock").  Shares of DSO's  capital  stock
          held  by  DSO  in  its  treasury  will  not  be  deemed
          outstanding for purposes of this Agreement and will not
          be  converted into shares of KCI Common Stock, cash  or
          any  other  property and will be cancelled  as  of  the
          Effective  Time.   No holder of shares  of  DSO  Common
          Stock  shall  have any rights as a stockholder  of  KCI
          prior  to  the  date of issuance to such  holder  of  a
          certificate or certificates representing shares of  KCI
          Common Stock.

                     (b)  Conversion of Shares of  DSO  Preferred
          Stock.   Each  share of DSO Series B  Senior  Preferred
          Stock,  $1.00 par value (the "DSO Preferred Stock"  and
          collectively  with  the  DSO  Common  Stock,  the  "DSO
          Stock"),  issued and outstanding immediately  prior  to
          the Effective Time will by virtue of the Merger and  at
          the  Effective Time, and without further action on  the
          part of any holder thereof, be converted into the right
          to  receive  the Exchange Ratio of a share  of  validly
          issued,  fully  paid  and nonassessable  KCI  Series  A
          Senior  Preferred Stock, no par value, as  contemplated
          by   the   Preferred  Stockholder  Waiver  and  Consent
          Agreement  of  even date herewith (the  "KCI  Preferred
          Stock" and collectively with the KCI Common Stock,  the
          "KCI  Stock").   No holder of shares of  DSO  Preferred
          Stock  shall  have any rights as a stockholder  of  KCI
          prior  to  the  date of issuance to such  holder  of  a
          certificate or certificates representing shares of  KCI
          Preferred Stock.

                     (c)  Adjustments for Capital  Changes.   If,
          prior  to  the Effective Time, DSO or KCI recapitalizes
          through a subdivision of its outstanding shares into  a
          greater  number  of  shares, or a  combination  of  its
          outstanding shares into a lesser number of  shares,  or
          reorganizes,  reclassifies  or  otherwise  changes  its
          outstanding shares into the same or a different  number
          of  shares of other classes, or declares a dividend  on
          its outstanding shares payable in shares of its capital
          stock  or  securities convertible into  shares  of  its
          capital  stock, then the Exchange Ratio, as applicable,
          will  be  adjusted appropriately so as to maintain  the
          relative proportionate interests of the holders of  the
          shares  of  DSO Stock and the holders of the shares  of
          KCI Stock.

                     (d) Dissenting Shares.  Holders of shares of
          DSO  Common Stock who dissent from the Merger  are  not
          entitled  to rights of appraisal under Section  262  of
          the  Delaware Law by virtue of Section 262(b)(1) of the
          Delaware Law.

                    (e) Conversion of KCI Sub Common Stock.  Each
          share of common stock of KCI Sub issued and outstanding
          immediately prior to the Effective Time will by  virtue
          of  the  Merger and at the Effective Time, and  without
          further  action  on the part of any holder  hereof,  be
          converted into one share of validly issued, fully  paid
          and   nonassessable  common  stock  of  the   Surviving
          Corporation.

           1.2   Fractional Shares.  No fractional shares of  KCI
     Common  Stock will be issued in connection with the  Merger,
     but  in  lieu  thereof each holder of DSO Common  Stock  who
     would otherwise be entitled to receive a fraction of a share
     of KCI Common Stock will receive from the Exchange Agent (as
     defined  in Section 6.2), at such time as such holder  shall
     receive  a  certificate representing shares  of  KCI  Common
     Stock  as  contemplated by Section 6.2, an  amount  of  cash
     equal  to  the  per share market value of KCI  Common  Stock
     (based  on  the  average of the closing sale prices  of  KCI
     Common  Stock during the ten (10) trading day period  ending
     on  the Closing Date (as defined in Section 6.1) as reported
     in the Wall Street Journal) multiplied by the fraction of  a
     share  of  KCI  Common  Stock to  which  such  holder  would
     otherwise  have been entitled.  The fractional interests  of
     each  DSO  stockholder will be aggregated  so  that  no  DSO
     stockholder  will  receive cash in an  amount  equal  to  or
     greater than the value of one full share of KCI Common Stock
     (other  than those holding shares as nominees or in  similar
     capacity, in which case, each interest of a beneficial owner
     shall   be   aggregated  separately).   KCI  shall   provide
     sufficient funds to the Exchange Agent to make the  payments
     contemplated by this Section 1.2.

          1.3  DSO Options.

                     (a) Conversion.  At the Effective Time, each
          of  the then outstanding options to purchase DSO Common
          Stock (the "DSO Options") will by virtue of the Merger,
          and  without  any  further action on the  part  of  any
          holder thereof, be converted into an option to purchase
          that number of shares of KCI Common Stock determined by
          multiplying  the number of shares of DSO  Common  Stock
          subject to such DSO Option at the Effective Time by the
          Exchange Ratio, at an exercise price per share  of  KCI
          Common  Stock equal to the exercise price per share  of
          such DSO Option immediately prior to the Effective Time
          divided  by the Exchange Ratio and rounded  up  to  the
          nearest  whole cent (provided, however, in the case  of
          any  DSO  Options  to which Section  421  of  the  Code
          applies  by  reason of its qualification under  Section
          422  or Section 423 of the Code, the option price,  the
          number  of  shares  purchasable pursuant  to  such  DSO
          Options  and  the terms and conditions of  exercise  of
          such DSO Options shall be determined in order to comply
          with  Section  424  of  the Code).   If  the  foregoing
          calculation  results  in an assumed  DSO  Option  being
          exercisable  for a fraction of a share  of  KCI  Common
          Stock,  then  the number of shares of KCI Common  Stock
          subject  to  such  option will be  rounded  up  to  the
          nearest   whole   number   of   shares.    The    term,
          exercisability,   vesting  schedule,   status   as   an
          "incentive stock option" under Section 422 of the Code,
          if  applicable, and all other terms and  conditions  of
          the  DSO  Options  shall be as set  forth  in  the  DSO
          Disclosure   Schedule  (as  defined  in   Article   2).
          Continuous  employment  with DSO  or  any  of  the  DSO
          Subsidiaries  (as  defined  in  Section  2.1)  will  be
          credited  to  an  optionee  of  DSO  for  purposes   of
          determining  the number of shares of KCI  Common  Stock
          subject  to  exercise under DSO Options converted  into
          options   to  purchase  KCI  Common  Stock  (the   "KCI
          Converted  Options").  Each KCI Converted Option  shall
          otherwise  be  subject to the terms and  conditions  as
          were applicable to such converted DSO Option under  the
          applicable DSO Plan (as defined in Section 2.2).

                      (b)   Registration.   To   the   extent   a
          registration  statement on Form S-8 is  available,  KCI
          will  cause the KCI Common Stock issuable upon exercise
          of the KCI Converted Options to be registered on Form S-
          8 promulgated by the Securities and Exchange Commission
          (the  "SEC") as soon as practicable after the Effective
          Time  and  will  use its best efforts to  maintain  the
          effectiveness   of  such  registration   statement   or
          registration  statements  for  so  long  as   the   KCI
          Converted  Options  shall  remain  outstanding.    With
          respect  to  those  individuals who subsequent  to  the
          Merger  will  be subject to the reporting  requirements
          under  Section 16(a) of the Securities Exchange Act  of
          1934,  as  amended  (the  "Exchange  Act"),  KCI  shall
          administer,  to the extent reasonably practicable,  the
          DSO  Plans  (as  defined  in  Section  2.2(a))  assumed
          pursuant to the Merger and this Section 1.3 in a manner
          that  complies with the rules promulgated  by  the  SEC
          under  the Exchange Act.  KCI will reserve a sufficient
          number of shares of KCI Common Stock for issuance  upon
          exercise of the KCI Converted Options.

          1.4  Effects of the Merger.  At the Effective Time, the
     Certificate  of  Merger shall be filed  as  contemplated  by
     Section 1.1(a), the effect of which shall be as follows: (a)
     each share of KCI Common Stock outstanding immediately prior
     to  the  Effective  Time will continue to  be  an  identical
     outstanding share of KCI Common Stock; (b) each share of DSO
     Stock  and each DSO Option outstanding immediately prior  to
     the Effective Time will be converted as provided in Sections
     1.1,  1.2  and 1.3 hereof; (c) each share of KCI Sub  Common
     Stock  outstanding immediately prior to the  Effective  Time
     will be converted as provided in Section 1.1(e) hereof;  (d)
     the  Certificate  of  Incorporation, Bylaws,  directors  and
     officers of the Surviving Corporation will be as provided in
     the Certificate of Merger; and (e) the Merger will, from and
     after  the Effective Time, have all of the effects  provided
     by   applicable  law,  including,  without  limitation,  the
     Delaware Law.

           1.5   Registration on Form S-4.  The KCI Stock  to  be
     issued   in  the  Merger  shall  be  registered  under   the
     Securities  Act of 1933, as amended (the "Securities  Act"),
     on  a Form S-4 registration statement promulgated by the SEC
     (the "Form S-4").  As promptly as practicable after the date
     of  this Agreement, KCI and DSO shall prepare and file  with
     the  SEC  the  Form  S-4, together with the prospectus/joint
     proxy    statement    to    be   included    therein    (the
     "Prospectus/Proxy  Statement")  and  any   other   documents
     required  by  the  Securities Act or the  Exchange  Act,  in
     connection with the Merger.  Each of KCI and DSO  shall  use
     its  best efforts to respond promptly to any comments of the
     SEC  and  to have the Form S-4 declared effective under  the
     Securities Act as promptly as practicable after such  filing
     and to cause the Prospectus/Proxy Statement to be mailed  to
     each  company's  stockholders at  the  earliest  practicable
     time.   Each party shall as promptly as practicable  furnish
     to the other party all information concerning such party and
     its stockholders as may be reasonably required in connection
     with  any  action  contemplated by this  Section  1.5.   The
     Prospectus/Proxy Statement and Form S-4 shall comply in  all
     material respects with all applicable requirements  of  law.
     Each  of KCI and DSO will notify the other promptly  of  the
     receipt of any comments from the SEC or its staff and of any
     request   by  the  SEC  or  its  staff  for  amendments   or
     supplements   to   the  Form  S-4  or  the  Prospectus/Proxy
     Statement or for additional information and will supply  the
     other with copies of all correspondence with the SEC or  its
     staff  with  respect  to the Form S-4, the  Prospectus/Proxy
     Statement   or   any  amendments  or  supplements   thereto.
     Whenever  any event occurs which should be set forth  in  an
     amendment   or   supplement  to  the   Form   S-4   or   the
     Prospectus/Proxy Statement, KCI or DSO, as the case may  be,
     shall  promptly  inform  the other of  such  occurrence  and
     cooperate in filing as promptly as practicable with the  SEC
     or its staff, and/or mailing to stockholders of KCI and DSO,
     such amendment or supplement.

     2.   REPRESENTATIONS AND WARRANTIES OF DSO

           Except  as set forth in a schedule dated the  date  of
     this  Agreement  and  delivered by DSO to  KCI  concurrently
     herewith (the "DSO Disclosure Schedule") or as disclosed  in
     the  Recent  DSO SEC Documents (as defined in Section  2.4),
     DSO  represents and warrants to KCI as set forth below.   In
     this Agreement, any reference to any event, change or effect
     being  "material"  with respect to any entity  or  group  of
     entities means any material event, change or effect  related
     to  the  condition  (financial  or  otherwise),  properties,
     assets,  liabilities,  businesses,  operations,  results  of
     operations or prospects of such entity or group of  entities
     taken  as  a  whole.  In this Agreement, the term  "Material
     Adverse  Effect" used in connection with a party or  any  of
     such  party's subsidiaries means any event, change or effect
     that  is  materially adverse to the condition (financial  or
     otherwise),  properties,  assets,  liabilities,  businesses,
     operations, results of operations or prospects of such party
     and its subsidiaries, taken as a whole.

           2.1   Organization; Good Standing;  Qualification  and
     Power.    DSO  and  each  of  its  subsidiaries,   including
     corporations,  partnerships, trusts or  any  other  type  of
     entity  (the "DSO Subsidiaries") is duly organized,  validly
     existing and in good standing under the laws of the state of
     its   incorporation  or  organization,  has  all   requisite
     corporate power and authority to own, lease and operate  its
     properties  and  to  carry  on its  business  as  now  being
     conducted, and is duly qualified and in good standing to  do
     business  in  each jurisdiction in which the nature  of  its
     business or the ownership or leasing of its properties makes
     such  qualification necessary or where  the  failure  to  so
     qualify  would not have a Material Adverse Effect.  The  DSO
     Disclosure  Schedule sets forth a complete and correct  list
     of  the DSO Subsidiaries.  DSO has made available to KCI  or
     its  counsel complete and correct copies of the Certificates
     or  Articles of Incorporation and Bylaws of DSO and each  of
     the DSO Subsidiaries, in each case as amended to the date of
     this Agreement.

          2.2  Capital Structure.

                      (a)  Stock  and  Options.   The  authorized
          capital  stock of DSO consists of 20,000,000 shares  of
          DSO  Common Stock, and 583,333 shares of DSO  Preferred
          Stock.   At  the  close of business on June  17,  1996,
          4,688,523  shares of DSO Common Stock were  issued  and
          outstanding, 583,333 shares of DSO Preferred Stock were
          issued  and  outstanding, 930,751 shares of DSO  Common
          Stock  were  held by DSO in its treasury,  and  120,500
          shares  of DSO Common Stock were reserved for  issuance
          upon the exercise of the outstanding DSO Options.   All
          outstanding  shares  of DSO Stock are  validly  issued,
          fully  paid  and  nonassessable  and  not  subject   to
          preemptive  rights.   All  outstanding  shares  of  DSO
          Common Stock, including treasury shares, and all shares
          reserved for issuance have been listed on the New  York
          Stock Exchange (the "NYSE").  All outstanding shares of
          the  capital stock of each of the DSO Subsidiaries  are
          validly  issued, fully paid and nonassessable  and  are
          owned  by  DSO or one of the DSO Subsidiaries free  and
          clear   of  any  liens,  security  interests,  pledges,
          agreements, claims, charges or encumbrances .  DSO  has
          made  available to KCI, a true and correct copy of  its
          1992  Stock  Plan and the DeSoto Stock  Ownership  Plus
          Plan  (collectively, the "DSO Plans"), and  a  complete
          and  correct list of each DSO Option outstanding as  of
          the  date  hereof, including the name of the holder  of
          each  such DSO Option, the DSO Plan pursuant  to  which
          each  such  DSO  Option was issued,  the  security  and
          number  of shares covered by each such DSO Option,  the
          per  share  exercise price of each such DSO Option  and
          the  vesting  schedule  applicable  to  each  such  DSO
          Option.

                     (b)  DEMI.   As  of  the  date  hereof,  the
          authorized   capital  stock  of  DeSoto   Environmental
          Management, Inc. ("DEMI") consists of one hundred (100)
          shares  of  Class  A  Common Stock, one  hundred  (100)
          shares  of Class B Common Stock, and one hundred  (100)
          shares of preferred stock.  At the close of business on
          June  12,  1996, one (1) share of Class A Common  Stock
          was  held by DSO, one hundred (100) shares of  Class  B
          Common Stock were held by directors and officers of DSO
          as  set forth on the Disclosure Schedule, and no shares
          of preferred stock were outstanding.

                    (c) Warrants.  As of the date hereof warrants
          to  purchase  an aggregate of 1,200,000 shares  of  DSO
          Common Stock (the "DSO Warrants") were outstanding.  As
          of  the  date  hereof, 1,200,000 shares of  DSO  Common
          Stock  were reserved for issuance upon exercise of  the
          DSO Warrants.

                    (d) No Other Commitments.  Except for the DSO
          Options,  the  DSO  Warrants and the  Contingent  Value
          Rights  issued  in connection with the  acquisition  of
          J.L.  Prescott Company, there are no options, warrants,
          calls,   rights,  commitments,  conversion  rights   or
          agreements of any character to which DSO or any of  the
          DSO  Subsidiaries is a party or by which DSO or any  of
          the DSO Subsidiaries is bound, obligating DSO or any of
          the  DSO  Subsidiaries to issue, deliver  or  sell,  or
          cause  to  be issued, delivered or sold, any shares  of
          capital stock of DSO or any of the DSO Subsidiaries  or
          securities convertible into or exchangeable for  shares
          of capital stock of DSO or any of the DSO Subsidiaries,
          or  obligating  DSO or any of the DSO  Subsidiaries  to
          grant,  extend or enter into any such option,  warrant,
          call, right, commitment, conversion right or agreement.
          Except  for the parties affiliated with Sutton  Holding
          Corp.  who  have previously filed a Schedule 13-D  with
          respect  to  DSO, there are no voting trusts  or  other
          agreements  or understandings to which DSO or  any  DSO
          Subsidiary  is  a party or, as of the date  hereof,  of
          which DSO has knowledge, with respect to the voting  of
          the   capital  stock  of  DSO  or  any   of   the   DSO
          Subsidiaries.

          2.3  Authority.

                     (a) Corporate Action.  DSO has the requisite
          corporate  power  and  authority  to  enter  into  this
          Agreement  and,  subject to approval of this  Agreement
          and  the  Merger by the stockholders of DSO, to perform
          its  obligations hereunder and to consummate the Merger
          and   the  other  transactions  contemplated  by   this
          Agreement.    The  execution  and  delivery   of   this
          Agreement  by  DSO  and, subject to  approval  of  this
          Agreement  and the Merger by the stockholders  of  DSO,
          the  consummation by DSO of the Merger  and  the  other
          transactions   contemplated  hereby  have   been   duly
          authorized  by  all necessary corporate action  on  the
          part of DSO.  This Agreement has been duly executed and
          delivered  by DSO, and this Agreement is  a  valid  and
          binding  obligation of DSO, enforceable  in  accordance
          with its terms, except that such enforceability may  be
          subject  to  (i) bankruptcy, insolvency, reorganization
          or   other  similar  laws  affecting  or  relating   to
          enforcement  of  creditors' rights generally  and  (ii)
          general equitable principles.

                    (b) No Conflict.  Subject to approval of this
          Agreement  and the Merger by the stockholders  of  DSO,
          neither the execution, delivery and performance of this
          Agreement  or  the  Certificate  of  Merger,  nor   the
          consummation of the transactions contemplated hereby or
          thereby,  nor compliance with the provisions hereof  or
          thereof  will conflict with, or result in any violation
          of, or cause a default (with or without notice or lapse
          of  time,  or both) under, or give rise to a  right  of
          termination, amendment, cancellation or acceleration of
          any obligation contained in, or the loss of any benefit
          under,  or result in the creation of any lien, security
          interest,  charge  or  encumbrance  upon  any  of   the
          properties  or  assets  of  DSO  or  any  of  the   DSO
          Subsidiaries under any term, condition or provision  of
          (i)  the  Certificates or Articles of Incorporation  or
          Bylaws  of DSO or any of the DSO Subsidiaries  or  (ii)
          any  agreement, judgment, order, decree, statute,  law,
          ordinance, rule or regulation applicable to DSO or  any
          of  the DSO Subsidiaries or their respective properties
          or  assets,  other than any such conflicts, violations,
          defaults,  losses, liens, security interests,  charges,
          or   encumbrances  which,  individually   or   in   the
          aggregate, would not have a Material Adverse Effect.

                      (c)  Governmental  Consents.   No  consent,
          approval   or   authorization  of,   or   registration,
          declaration  or  filing with, any court, administrative
          agency or commission or other governmental authority or
          instrumentality,   domestic   or   foreign   (each    a
          "Governmental Entity"), is required to be  obtained  by
          DSO  or any of the DSO Subsidiaries in connection  with
          the  execution  and delivery of this Agreement  or  the
          Certificate  of  Merger  or  the  consummation  of  the
          transaction contemplated hereby or thereby  except  for
          (i)  the  filing with the SEC of (A) the Form S-4,  (B)
          the  Prospectus/Proxy Statement relating to the meeting
          of  the  stockholders  of  DSO (the  "DSO  Stockholders
          Meeting")  to be held with respect to the  approval  by
          DSO's  stockholders of this Agreement and  the  Merger,
          and (C) such reports and information under the Exchange
          Act  and the rules and regulations promulgated  by  the
          SEC  thereunder, as may be required in connection  with
          this   Agreement  and  the  transactions   contemplated
          hereby;  (ii) the filing of the Certificate  of  Merger
          with  the  Secretary of State of the State of  Delaware
          and appropriate documents with relevant authorities  of
          other  states in which DSO is qualified to do business;
          (iii)   such   filings,  authorizations,   orders   and
          approvals as may be required under state "control share
          acquisition," "anti-takeover" or other similar statutes
          and regulations (collectively, the "State Anti-Takeover
          Laws");  (iv) such filings, authorizations, orders  and
          approvals as may be required under foreign laws,  state
          securities  laws and the rules of the  NYSE;  (v)  such
          filings and notifications as may be necessary under the
          Hart-Scott-Rodino Antitrust Improvements Act  of  1976,
          as  amended  (the "HSR Act"); and (vi)  such  consents,
          approvals, etc.  the failure of DSO to so obtain  would
          not prevent or delay the consummation of the Merger  or
          otherwise  prevent DSO from performing its  obligations
          under  this  Agreement  and  would  not  reasonably  be
          expected to have a Material Adverse Effect.

          2.4  SEC Documents.

                     (a) SEC Reports.  DSO has made available  to
          KCI  or its counsel complete and correct copies of each
          report, schedule, registration statement and definitive
          proxy  statement filed by DSO with the SEC on or  after
          January  1, 1991 (the "DSO SEC Documents"),  which  are
          all  the  documents  (other than preliminary  material)
          that  DSO was required to file with the SEC on or after
          such  date.   As of their respective dates or,  in  the
          case  of registration statements, their effective dates
          (and if amended or superseded by a filing prior to  the
          date  of this Agreement, then also on the date of  such
          filing),  none of the DSO SEC Documents (including  all
          exhibits    and   schedules   thereto   and   documents
          incorporated by reference herein) contained any  untrue
          statement  of  a material fact or omitted  to  state  a
          material   fact  required  to  be  stated  therein   or
          necessary  in order to make the statements therein,  in
          light  of the circumstances under which they were made,
          not  misleading, and the DSO SEC Documents were  timely
          filed and complied when filed, in form and content,  in
          all   material   respects  with  the  then   applicable
          requirements of the Securities Act or the Exchange Act,
          including the timeliness of the filing as the case  may
          be,  and the rules and regulations promulgated  by  the
          SEC  thereunder.   DSO  has  filed  all  documents  and
          agreements which were required to be filed as  exhibits
          to the DSO SEC Documents.  For purposes hereof, "Recent
          DSO  SEC  Documents" shall mean the most recent  annual
          report  on  Form 10-K of DSO, together  with  the  most
          recent  quarterly report on Form 10-Q of  DSO  for  any
          quarter subsequent to the annual period covered by such
          Form 10-K, together with any current reports on Form 8-
          K  filed by DSO subsequent to such most recent Form 10-
          Q.

                     (b)  Financial  Statements.   The  financial
          statements  of  DSO included in the DSO  SEC  Documents
          complied  as to form in all material respects with  the
          then   applicable  accounting  requirements   and   the
          published rules and regulations of the SEC with respect
          thereto,  were  prepared in accordance  with  generally
          accepted  accounting principles applied on a consistent
          basis  during the periods involved or at the applicable
          dates  (except as may have been indicated in the  notes
          thereto or, in the case of the unaudited statements, as
          permitted  by  Form 10-Q promulgated by  the  SEC)  and
          fairly  present (subject, in the case of the  unaudited
          statements, to normal, year-end audit adjustments)  the
          consolidated  financial  position  of   DSO   and   its
          consolidated  DSO  Subsidiaries as  at  the  respective
          dates  thereof  and the consolidated results  of  their
          operations  and  cash flows for the respective  periods
          then ended.

           2.5   Information Supplied.  None of  the  information
     supplied  or  to  be  supplied  by  DSO  for  inclusion   or
     incorporation   by   reference   in   the   Form   S-4   and
     Prospectus/Proxy Statement will, at the time the Form S-4 is
     declared   effective,  at  the  date  the   Prospectus/Proxy
     Statement  is mailed to the stockholders of DSO and  at  the
     time  of the KCI and DSO Stockholders Meetings, contain  any
     untrue  statement of a material fact or omit  to  state  any
     material fact required to be stated therein or necessary  to
     make  the  statements therein, in light of the circumstances
     under which they are made, not misleading.  The material  to
     be  supplied  by  DSO in respect of the  Form  S-4  and  the
     Prospectus/Proxy Statement will comply as  to  form  in  all
     material respects with the provisions of the Securities Act,
     Exchange  Act, and the rules and regulations promulgated  by
     the SEC thereunder.

           2.6   Compliance with Applicable Law.   The businesses
     of  DSO and the DSO Subsidiaries are not being conducted  in
     violation of any law, ordinance, regulation, rule  or  order
     of any Governmental Entity where such violation would have a
     Material Adverse Effect.  Except as disclosed in the  Recent
     DSO  SEC Documents filed prior to the date of this Agreement
     or  where such notification would not reasonably be expected
     to  result  in a Material Adverse Effect, DSO has  not  been
     notified  by  any Governmental Entity that any investigation
     or review with respect to DSO or any of the DSO Subsidiaries
     is  pending  or threatened, nor has any Governmental  Entity
     notified DSO of its intention to conduct the same.  DSO  and
     each of the DSO Subsidiaries have all permits, licenses  and
     franchises  from Governmental Entities required  to  conduct
     their  businesses as now being conducted, except  for  those
     the  absence  of  which would not have  a  Material  Adverse
     Effect.

           2.7  Litigation and Legal Matters.   There is no suit,
     action, arbitration, demand, claim or proceeding pending  or
     threatened  against DSO or any of the DSO  Subsidiaries,  or
     any  of  their  officers,  directors,  employees  or  agents
     involving,  affecting or relating to any assets,  operations
     or  properties of DSO or the DSO Subsidiaries,  or  any  DSO
     Employee Plans (as defined in Section 2.8), nor is there any
     judgment,   decree,  injunction,  rule  or  order   of   any
     Governmental Entity or arbitrator outstanding against DSO or
     any  of  the DSO Subsidiaries that, individually or  in  the
     aggregate,  could reasonably be expected to have a  Material
     Adverse  Effect.   DSO  has made available  to  KCI  or  its
     counsel  complete  and correct copies of all  correspondence
     prepared  by  its counsel for DSO's auditors  in  connection
     with  the  last five (5) completed audits of DSO's financial
     statements and any such correspondence since the date of the
     last such audit.

          2.8  ERISA and Other Compliance.

                     (a) DSO has made available to KCI a list  of
          all  employees  of DSO and of any DSO  Subsidiary,  and
          their  salaries as of the date of this Agreement.   DSO
          has  made available to KCI (i) a copy of each "employee
          benefit  plan,"  as  defined in  Section  3(3)  of  the
          Employee  Retirement Income Security Act  of  1974,  as
          amended ("ERISA"), and (ii) a copy of all other written
          or  formal  plans  or  agreements involving  direct  or
          indirect   compensation  or  benefits  (including   any
          employment agreements entered into by DSO or any of the
          DSO  Subsidiaries, but excluding workers' compensation,
          unemployment compensation and other government-mandated
          programs)  currently  maintained,  contributed  to   or
          entered  into  by  DSO or any of the  DSO  Subsidiaries
          under  which DSO or any of the DSO Subsidiaries or  any
          ERISA  Affiliate  (as defined below)  thereof  has  any
          present    or    future   obligation    or    liability
          (collectively, the "DSO Employee Plans").  For purposes
          of  this  Agreement, "ERISA Affiliate" shall  mean  any
          entity which is a member of (A) a "controlled group  of
          corporations,"  as  defined in Section  414(b)  of  the
          Code,  (B)  a group of entities under "common control,"
          as  defined in Section 414(c) of the Code,  or  (C)  an
          "affiliated  service  group,"  as  defined  in  Section
          414(c) of the Code, or treasury regulations promulgated
          under Section 414(o) of the Code, any of which includes
          DSO  or any of the DSO Subsidiaries.  Copies of all DSO
          Employee  Plans  (and,  if  applicable,  related  trust
          agreements) and all amendments thereto and all  summary
          plan  descriptions, other than plans which  are  multi-
          employer plans within the meaning of Title IV of ERISA,
          have  been  made  available  to  KCI  or  its  counsel,
          together with the three (3) most recent annual  reports
          (Forms  5500) prepared in connection with any such  DSO
          Employee  Plan.   Each  DSO Pension  Plan  (as  defined
          below)  operates in accordance with the  reporting  and
          disclosure  requirements imposed under  ERISA  and  the
          Code except for such noncompliance which would not have
          a  Material Adverse Effect.  Copies of all DSO Employee
          Plans   which   individually  or   collectively   would
          constitute  an  "employee  pension  benefit  plan,"  as
          defined  in  Section  3(2) of ERISA (collectively,  the
          "DSO  Pension Plans"), have been made available to KCI.
          Except  for  funding waivers which have been  obtained,
          all  contributions  due from DSO  or  any  of  the  DSO
          Subsidiaries through March 31, 1996 with respect to any
          of  the  DSO Employee Plans have been made as  required
          under  ERISA  or  have been accrued in accordance  with
          generally  accepted accounting principles on  DSO's  or
          any  such DSO Subsidiary's financial statements  as  of
          March  31,  1996.   Each  DSO Employee  Plan  has  been
          maintained since May 19, 1991 in substantial compliance
          with its terms and with the requirements prescribed  by
          any  and  all  statutes, orders, rules and regulations,
          including,  without  limitation, ERISA  and  the  Code,
          which  are applicable to such DSO Employee Plans except
          for  such noncompliance which would not have a Material
          Adverse  Effect,  and  all such  plans  which  are  DSO
          Pension Plans are fully funded on a termination basis.

                     (b) No DSO Pension Plan constitutes, or  has
          since May 19, 1991 constituted, a "multiemployer plan,"
          as  defined in Section 3(37) of ERISA.  No DSO  Pension
          Plans other than the DeSoto Employees' Retirement  Plan
          which  is the result of the merger of the DeSoto Hourly
          Employees'  Pension Plan and the J.L. Prescott  Company
          Employees'  Retirement Plan into  the  DeSoto  Salaried
          Employees' Pension Plan, effective January 1, 1994, all
          of  which  together  currently  constitute  the  DeSoto
          Employees' Retirement Plan (the "DSO Retirement  Plan")
          are  subject to Title IV of ERISA.  To the best of  the
          knowledge  of  the  officers  of  DSO,  no  "prohibited
          transaction,"  as defined in Section 406  of  ERISA  or
          Section 4975 of the Code, has occurred with respect  to
          any  DSO Employee Plan which is covered by Title  I  of
          ERISA which would result in a material liability to DSO
          and  the  DSO Subsidiaries taken as a whole,  excluding
          transactions  effected  pursuant  to  a  statutory   or
          administrative exemption.  To the best of the knowledge
          of  the officers of DSO, nothing done or omitted to  be
          done  and no transaction or holding of any asset  under
          or in connection with any DSO Employee Plan has or will
          make  DSO or any officer or director of DSO subject  to
          any material liability under Title I of ERISA or liable
          for  any  material tax or penalty pursuant to  Sections
          4972, 4975, 4976 or 4979 of the Code or Section 502  of
          ERISA.   No DSO Pension Plan is liable for any federal,
          state  or  local  taxes other than  unrelated  business
          taxable income as defined in Section 512 of the Code.

                     (c)  To  the  best of the knowledge  of  the
          officers  of  DSO,  each DSO 401(a) Plan  is  qualified
          under  Section  401(a)  of the Code  and  has  been  so
          qualified during the period from May 19, 1991 to  date,
          and the trust forming a part thereof is exempt from tax
          pursuant  to  Section 501(c) of  the  Code.   Each  DSO
          401(a) Plan operates in accordance with its terms  and,
          to  DSO's  knowledge, there exists no fact which  would
          adversely  affect  its qualified  status.   Except  for
          pending requests for favorable determination letters on
          qualification  filed with the Internal Revenue  Service
          (the  "IRS")  on March 29, 1995 for the DSO  Retirement
          Plan and the DeSoto Stock Ownership Plan, no DSO 401(a)
          Plan  is currently under investigation, audit or review
          by  the  IRS, nor is such action contemplated, and  the
          IRS  has not asserted that any DSO Pension Plan is  not
          qualified under Section 401(a) of the Code or that  any
          trust  established  under a DSO  Pension  Plan  is  not
          exempt under Section 501(a) of the Code.

                     (d)  With  respect to each DSO Pension  Plan
          which is a defined benefit plan under Section 414(j) of
          the  Code  and  each  defined contribution  plan  under
          Section 414(i) of the Code:

                               (i)  no  liability to the  Pension
               Benefit  Guaranty Corporation (the  "PBGC")  under
               Sections 406 - 4064 of ERISA has been incurred  by
               DSO or the DSO Subsidiaries since May 19, 1991 and
               all  premiums due and owing to the PBGC have  been
               timely paid;

                               (ii) the PBGC has notified neither
               DSO,  any  of  the DSO Subsidiaries  nor  any  DSO
               Pension  Plan  of the commencement of  proceedings
               under Section 4042 of ERISA to terminate any  such
               plan;

                               (iii) since May 19, 1991 no  event
               has  occurred, or to DSO's knowledge is threatened
               or  is  about  to occur which would  constitute  a
               reportable  event  within the meaning  of  Section
               4043(c) of ERISA for which reporting has not  been
               made;

                               (iv)  no DSO Pension Plan has  any
               "accumulated  funding deficiency" (as  defined  in
               Section  302 of ERISA and Section 412 of the  Code
               for which a waiver has not been obtained); and

                               (v)  no  withdrawal liability  has
               been incurred with respect to any DSO Pension Plan
               which is a multi-employer plan.

                     (e) DSO has made available to KCI a list  of
          each  employment, severance or other similar  contract,
          arrangement  or  policy and each  plan  or  arrangement
          (written  or  oral)  providing for  insurance  coverage
          (including  any  self-insured  arrangements),  workers'
          benefits,   vacation   benefits,  severance   benefits,
          disability  benefits,  death benefits,  hospitalization
          benefits,  retirement benefits, deferred  compensation,
          profit-sharing,   bonuses,   stock    options,    stock
          purchases, phantom stock, stock appreciation rights  or
          other   forms  of  incentive  compensation   or   post-
          retirement  insurance,  compensation  or  benefits  for
          employees, consultants or directors which (i) is not  a
          DSO Employee Plan, (ii) is entered into, maintained  or
          contributed to, as the case may be, by DSO  or  any  of
          the  DSO Subsidiaries and (iii) covers any employee  or
          former  employee of DSO or any of the DSO Subsidiaries.
          Such contracts, plans and arrangements as are described
          in   this   Section  2.8(e)  are  herein  referred   to
          collectively  as  the "DSO Benefit  Arrangements."   To
          DSO's knowledge, each DSO Benefit Arrangement has  been
          maintained  since  May 19, 1991 in material  compliance
          with its terms and with the requirements prescribed  by
          any  and  all  statutes, orders, rules and  regulations
          which  are  applicable to such DSO Benefit Arrangement,
          is  not  currently under investigation, audit or review
          by  the IRS or any other federal or state agency and no
          such  actions  are contemplated or under consideration,
          has  no  liability  for any federal,  state,  local  or
          foreign  taxes and has no claim subject to  dispute  or
          litigation.   DSO  has made available  to  KCI  or  its
          counsel  a complete and correct copy or description  of
          each DSO Benefit Arrangement.

                     (f)  There has been no amendment to, written
          interpretation  by  or  announcement  (whether  or  not
          written) by DSO or any of the DSO Subsidiaries relating
          to,  or  change in employee participation  or  coverage
          under, any DSO Employee Plan or DSO Benefit Arrangement
          that   would   increase  materially  the   expense   of
          maintaining  such  DSO Employee  Plan  or  DSO  Benefit
          Arrangement above the level of the expense incurred  in
          respect thereof from the fiscal year ended December 31,
          1995.

                     (g)  DSO has provided, or will have provided
          prior  to  the Effective Time, to individuals  entitled
          thereto  all required notices and coverage pursuant  to
          Section  4980B of the Code and the Consolidated Omnibus
          Budget   Reconciliation  Act  of   1985,   as   amended
          ("COBRA"),  with respect to any "qualifying event"  (as
          defined  in Section 4980B(f)(3) of the Code)  occurring
          prior  to  and  including the Effective Time,  and,  to
          DSO's knowledge, no material tax payable on account  of
          Section  4980B  of  the  Code has  been  incurred  with
          respect  to any current or former employees  (or  their
          beneficiaries) of DSO or any of the DSO Subsidiaries.

                     (h)  No benefit payable or which may  become
          payable  by DSO or any of the DSO Subsidiaries pursuant
          to any DSO Employee Plan or any DSO Benefit Arrangement
          or as a result of or arising under this Agreement shall
          constitute an "excess parachute payment" (as defined in
          Section 280G(b)(1) of the Code) which is subject to the
          imposition of an excise tax under Section 4999  of  the
          Code  or  which would not be deductible by  reasons  of
          Section 280G of the Code.

                     (i) No DSO Retirement Plan is the subject of
          any  investigation,  audit or  inquiry  by  the  United
          States  Department of Labor or the  PBGC  and,  at  the
          Effective  Time,  all items on the Disclosure  Schedule
          with  respect  to  this Section  2.8(i)  shall  not  be
          required to remain on the Disclosure Schedule in  order
          to make this representation true and correct.

          2.9  Labor Matters.

                     (a) DSO and each of the DSO Subsidiaries has
          paid or made provision for the payment of all salaries,
          accrued  wages and accrued vacation pay in the ordinary
          course  of  business and has complied in  all  material
          respects  with  all applicable laws, agreements,  rules
          and  regulations relating to the employment  of  labor,
          including  those  relating to wages, hours,  collective
          bargaining  and the payment and withholding  of  taxes,
          and   has   withheld  and  paid  to   the   appropriate
          governmental authority, or is holding for  payment  not
          yet  due to such authority, all amounts required by law
          or  agreement to be withheld from the wages or salaries
          of its employees.

                      (b)   Neither  DSO  nor  any  of  the   DSO
          Subsidiaries   is  a  party  to  any  (i)   outstanding
          employment  agreements or contracts  with  officers  or
          employees  that  are not terminable at  will,  or  that
          provide  for  the payment of any bonus  or  commission,
          (ii) agreement, policy or practice that requires it  to
          pay  termination  or  severance pay  to  any  employees
          (other  than  as  required by  law),  (iii)  collective
          bargaining  agreement  or other  labor  union  contract
          applicable  to  persons employed  by  DSO  or  any  DSO
          Subsidiary, nor, to the knowledge of DSO are there  any
          activities  or  proceedings  of  any  labor  union   to
          organize   any  such  employees.   DSO  and   the   DSO
          Subsidiaries  have made available to KCI  complete  and
          correct  copies of all such agreements (the "Employment
          and Labor Agreements").  Neither DSO nor any of the DSO
          Subsidiaries has breached or otherwise failed to comply
          with  any provisions of any of the Employment and Labor
          Agreement,  and  there  are no  grievances  outstanding
          thereunder which would have a Material Adverse Effect.

                      (c)  With  respect  to  DSO  and  the   DSO
          Subsidiaries,  (i) there is no unfair  labor  practice,
          charge  or complaint pending before the National  Labor
          Relations  Board (the "NLRB"), (ii) there is  no  labor
          strike, material slowdown or material work stoppage  or
          lockout  actually  pending  or  threatened  against  or
          affecting DSO or the DSO Subsidiaries, and neither  DSO
          nor  any  of  the DSO Subsidiaries has experienced  any
          strike,  material slowdown or material  work  stoppage,
          lockout  or  other collective labor action by  or  with
          respect  to  employees of DSO or the DSO  Subsidiaries,
          (iii)  there  is no representation, claim  or  petition
          pending  before  the NLRB or a similar  agency  and  no
          question  concerning representation exists relating  to
          the  employees  of  DSO or the DSO  Subsidiaries,  (iv)
          there are no charges with respect to or relating to DSO
          or DSO Subsidiaries pending before the Equal Employment
          Opportunity Commission or any state, local, or  foreign
          agency  responsible  for  the  prevention  of  unlawful
          employment  practices, (v) neither DSO nor any  of  the
          DSO  Subsidiaries has received formal notice  from  any
          federal, state, local or foreign agency responsible for
          the  enforcement  of  labor or employment  laws  of  an
          intention to conduct an investigation of DSO or the DSO
          Subsidiaries and no such investigation is  in  progress
          and (vi) the consents of the unions that are parties to
          any Employment and Labor Agreements are not required to
          complete   the   transactions  contemplated   by   this
          Agreement.

                      (d)   Neither  DSO  nor  any  of  the   DSO
          Subsidiaries  has caused any "plant closing"  or  "mass
          layoff"  as  such  actions are defined  in  the  Worker
          Adjustment and Retraining Notification Act, as codified
          at 29 U.S.C. Sections 2101-2109,  and  the  regulations
          promulgated   thereunder,  where   DSO   or   the   DSO
          Subsidiaries have failed to comply with the  provisions
          of such act.

          2.10 Absence of Undisclosed Liabilities.  Except as and
     to  the  extent  reflected, reserved  against  or  otherwise
     disclosed in DSO's consolidated balance sheet (including the
     notes  thereto) at December 31, 1995 (the "DSO Balance Sheet
     Date"),  as  disclosed in the Recent DSO  SEC  Documents  or
     otherwise disclosed pursuant to this Agreement, neither  DSO
     nor  any of the DSO Subsidiaries had, at December 31,  1995,
     any  liabilities  or obligations of any nature  (matured  or
     unmatured, fixed or contingent) which would have a  Material
     Adverse Effect on DSO.  All reserves established by DSO  and
     set   forth  in  the  consolidated  balance  sheet  of   DSO
     (including the notes thereto) at December 31, 1995 (the "DSO
     Balance  Sheet")  were reasonably adequate  as  required  by
     generally accepted accounting principles.

           2.11 Absence of Certain Changes or Events.   Since the
     DSO  Balance  Sheet Date (and other than in compliance  with
     Section 4.3) there has not occurred:

                    (a) any change in the condition (financial or
          otherwise),     properties,    assets,     liabilities,
          businesses, operations or results of operations of  DSO
          and  the  DSO Subsidiaries, that constitutes  or  could
          reasonably be expected to result in a Material  Adverse
          Effect;

                      (b)  any  amendments  or  changes  in   the
          Certificate of Incorporation or Bylaws of DSO;

                     (c) any damage, destruction or loss, whether
          covered by insurance or not, that constitutes or  could
          reasonably be expected to result in a Material  Adverse
          Effect;

                     (d)  any  redemption,  repurchase  or  other
          acquisition  of  shares of DSO Stock  by  DSO,  or  any
          declarations, setting aside or payment of any  dividend
          or  other  distribution  (whether  in  cash,  stock  or
          property) with respect to DSO Stock;

                     (e)  any increase in or modification of  the
          compensation  or benefits payable or to become  payable
          by  DSO  to  any of its directors or employees,  except
          pursuant to agreements or arrangements existing  as  of
          the DSO Balance Sheet Date;

                     (f)  any increase in or modification of  any
          bonus,  pension, insurance, DSO Employee  Plan  or  DSO
          Benefit Arrangement (including, but not limited to, the
          granting  of stock options, restricted stock awards  or
          stock appreciation rights) made to, for or with any  of
          its  employees,  other than pursuant to  agreements  or
          arrangements existing as of the DSO Balance Sheet Date;

                     (g)  any  acquisition or sale of a  material
          amount of property or assets of DSO, other than in  the
          ordinary  course  of  business  consistent  with   past
          practice;

                     (h)  any  alteration  in  any  term  of  any
          outstanding security of DSO;

                      (i)  any  (A)  incurrence,  assumption   or
          guarantee  by  DSO  of any debt for borrowed  money  or
          other  obligation; (B) issuance or sale of any security
          convertible into or exchangeable for debt securities of
          DSO; or (C) issuance or sale of options or other rights
          to  acquire  from  DSO, directly  or  indirectly,  debt
          securities of DSO or any securities convertible into or
          exchangeable for any such debt securities;

                     (j) any creation or assumption by DSO of any
          mortgage,  pledge,  security interest,  lien  or  other
          encumbrance on any asset, except as would  not  have  a
          Material Adverse Effect;

                     (k)  any  making  of any  loan,  advance  or
          capital contribution to or investment in any person (as
          defined in Section 2.18) other than (i) travel loans or
          advances  made  in the ordinary course of  business  of
          DSO,  (ii)  other  loans and advances in  an  aggregate
          amount which does not exceed $25,000 outstanding at any
          time  and (iii) purchases on the open market of liquid,
          publicly traded securities;

                      (l)   any   entering  into  or   amendment,
          relinquishment, termination or non-renewal  by  DSO  of
          any  contract, lease transaction, commitment  or  other
          right  or obligation other than in the ordinary  course
          of  business,  except  as would  not  have  a  Material
          Adverse Effect;

                     (m) any transfer or grant of a right of  any
          Intellectual  Property Rights (as  defined  in  Section
          2.15  below)  of  DSO, other than those transferred  or
          granted in the ordinary course of business; or

                     (n) any agreement or arrangement made by DSO
          to  take  any action which, if taken prior to the  date
          hereof,  would have made any representation or warranty
          set  forth in this Agreement untrue or incorrect as  of
          the date when made unless otherwise disclosed.

           2.12  No  Default.   Neither DSO nor any  of  the  DSO
     Subsidiaries is in default under, and there exists no event,
     condition  or  occurrence which, after notice  or  lapse  of
     time, or both, would constitute such a default by DSO or any
     of  the DSO Subsidiaries under, any contract or agreement to
     which  DSO  or any of the DSO Subsidiaries is  a  party  and
     which would, if terminated or modified, have, insofar as can
     reasonably be foreseen, a Material Adverse Effect.

           2.13  Certain Agreements.  Other than the DSO Options,
     neither the execution and delivery of this Agreement nor the
     consummation  of the transactions contemplated  hereby  will
     (i)  result  in any payment (including, without  limitation,
     severance,   unemployment  compensation,  golden  parachute,
     bonus or otherwise) becoming due to any director or employee
     of DSO or any of the DSO Subsidiaries from DSO or any of the
     DSO  Subsidiaries, under any DSO Employee Plan, DSO  Benefit
     Arrangement   or  otherwise,  (ii)  increase   any   benefit
     otherwise  payable under any DSO Employee Plan, DSO  Benefit
     Arrangement or otherwise or (iii) result in the acceleration
     of the time of payment or vesting of any such benefits.

          2.14 Taxes.

                    (a) DSO and each of the DSO Subsidiaries have
          (i)   duly   and  timely  filed  with  the  appropriate
          governmental authorities all Tax Returns (as defined in
          subsection (c) below) required to be filed by  it,  and
          has  not filed for an extension to file any Tax Returns
          and such Tax Returns are true, complete and correct  in
          all  material respects, and (ii) duly paid in  full  or
          made  adequate provision for the payment of  all  Taxes
          (as defined in subsection (b) below) shown to be due on
          such  Tax  Returns.  Tax Returns referred to in  clause
          (i)  hereinabove have been examined by the IRS  or  the
          appropriate governmental authority through the  returns
          for the year ending December 31, 1990 or the period  of
          assessment  of the Taxes in respect of which  such  Tax
          Returns  were  required to be filed  has  expired,  all
          deficiencies asserted or assessments made as  a  result
          of  such  examination have been paid  in  full  and  no
          proceeding  or  examination  by  or  in  front  of  the
          relevant governmental authority in connection with  the
          examination  of any of the Tax Returns referred  to  in
          clause (i) hereinabove is currently pending.  No  claim
          has been made in writing to them by any authority in  a
          jurisdiction where they do not file a Tax  Return  that
          they are or may be subject to Tax in such jurisdiction.
          No  waivers of statutes of limitations have been  given
          by  or requested in writing to them with respect to any
          Taxes.   They have not agreed to any extension of  time
          with  respect  to any Tax deficiency.  The  liabilities
          and  reserves  for Taxes reflected in the  DSO  Balance
          Sheet  as  of March 31, 1996 will be adequate to  cover
          all  Taxes for all periods ending on or prior  to  such
          date, except for the payment of such Taxes which, alone
          or  in the aggregate, would not have a Material Adverse
          Effect  on them, and there are no liens for Taxes  upon
          any  property  or  asset of DSO  or  DSO  Subsidiaries,
          except  for liens for Taxes not yet due.  There are  no
          unresolved  issues  of law or fact  arising  out  of  a
          notice of deficiency, proposed deficiency or assessment
          from the IRS or any other governmental taxing authority
          with   respect  to  their  Taxes  which,   if   decided
          adversely,  singly or in the aggregate,  would  have  a
          Material Adverse Effect on them.  They are not  parties
          to  any  agreement  providing  for  the  allocation  or
          sharing of Taxes with any entity.  They have not,  with
          regard to any asset or property held, acquired or to be
          acquired by them, filed a consent to the application of
          Section  341(f)  of the Code.  They have  withheld  and
          paid  all Taxes required to have been withheld and paid
          in  connection  with  amounts  paid  or  owing  to  any
          employee,     independent     contractor,     creditor,
          stockholder,  or  other third party,  except  for  such
          taxes which, alone or in the aggregate, would not  have
          a  Material Adverse Effect on them.  No Tax is required
          to  be withheld by them pursuant to Section 1445 of the
          Code  as a result of the transfer contemplated by  this
          Agreement.  As a result of the Merger, they will not be
          obligated  to  make  a payment to any  individual  that
          would  be  a  "parachute payment"  to  a  "disqualified
          individual" as those terms are defined in Section  280G
          of  the Code without regard to whether such payment  is
          reasonable compensation for personal services performed
          or to be performed in the future.

                     (b) For purposes of this Agreement, the term
          "Taxes" shall mean all taxes, charges, fees, levies  or
          other   assessments,  including,  without   limitation,
          income,   gross  receipts,  excise,  property,   sales,
          withholdings,   social   security,   occupation,   use,
          service,  service  use,  license,  payroll,  franchise,
          transfer and recording taxes, fees and charges, imposed
          by  the  United States or any state, local  or  foreign
          government  or  subdivision or agency  thereof  whether
          computed on a separate, consolidated, unitary, combined
          or  any  other basis; and such term shall  include  any
          interest,   fines,  penalties  or  additional   amounts
          attributable  to or imposed with respect  to  any  such
          taxes, charges, fees, levies or other assessments.

                     (c) For purposes of this Agreement, the term
          "Tax  Return"  shall mean any return, report  or  other
          document  or information required to be supplied  to  a
          taxing authority in connection with Taxes.

            2.15   Intellectual  Property.   DSO  and   the   DSO
     Subsidiaries own, or have the right to use, sell or  license
     all material Intellectual Property Rights (as defined below)
     necessary  or  required for the conduct of their  respective
     businesses  as presently conducted and such rights  to  use,
     sell  or  license are reasonably sufficient for such conduct
     of   their  respective  businesses.    To  DSO's  knowledge,
     neither  DSO  nor  any  DSO  Subsidiary  is  infringing   or
     otherwise  violating  Intellectual Property  Rights  of  any
     person, which infringement or violation would subject DSO or
     any DSO Subsidiary to a liability which, individually or  in
     the  aggregate,  would have a Material Adverse  Effect.   No
     claim  has  been  made  or, to DSO's  knowledge,  threatened
     against  DSO  or  any  DSO  Subsidiary  alleging  any   such
     violation  which  will have a Material Adverse  Effect.   As
     used  herein, the term "Intellectual Property Rights"  shall
     mean  all  worldwide  industrial and  intellectual  property
     rights,  including,  without  limitation,  patents,   patent
     applications,    patent   rights,   trademarks,    trademark
     applications,  trade  names,  service  marks,  service  mark
     applications,     copyrights,    copyright     applications,
     franchises, licenses, inventories, know-how, trade  secrets,
     customer  lists,  proprietary processes  and  formulae,  all
     source   and   object   codes,   algorithms,   architecture,
     structures,    display    screens,   layouts,    inventions,
     development   tools   and   all  documentation   and   media
     constituting,   describing  or  relating   to   the   above,
     including,  without  limitation,  manuals,  memoranda,   and
     records.

           2.16  Fees and Expenses.  Except for Salomon Brothers,
     Inc.,  neither DSO nor any of the DSO Subsidiaries has  paid
     or  become  obligated to pay any fee or  commission  to  any
     broker,  finder  or  intermediary  in  connection  with  the
     transactions contemplated by this Agreement.

          2.17 Environmental Matters.

                     (a)  DSO and the DSO Subsidiaries have  duly
          complied   with,  and  the  real  property,  equipment,
          businesses,  operations  and  assets  of  each  are  in
          compliance  with,  the provisions of the  Comprehensive
          Environmental  Response Compensation and Liability  Act
          of  1980, the Resource Conservation and Recovery Act of
          1976,  the  Clean Air Act, the Federal Water  Pollution
          Control Act of 1972, the Toxic Substances Control  Act,
          the  Safe  Drinking Water Act, the Pollution Prevention
          Act  of 1990, the National Environmental Policy Act and
          any   other   law,  statute,  ordinance  or  regulation
          relating to the protection of the public health  and/or
          the  environment,  whether promulgated  by  the  United
          States,   any   state,   municipality   and/or    other
          governmental   body,   each  as  amended   (hereinafter
          collectively  referred  to  as  "Environmental  Laws"),
          except where any such failures to comply, when taken in
          the aggregate, will not have a Material Adverse Effect.

                    (b) To the best of the knowledge of DSO, with
          respect to DSO and the DSO Subsidiaries, there  are  no
          conditions  presently existing which may reasonably  be
          expected to lead to: (i) responsibilities or liability,
          or  an  assertion thereunder by any governmental entity
          or  private  person, pursuant to any Environmental  Law
          the subject of which is the management and disposal  of
          toxic  or  hazardous  substances  or  wastes  (intended
          hereby  and  hereafter  to include  any  and  all  such
          materials  listed  in any foreign,  federal,  state  or
          local law, statute, code or ordinance and all rules and
          regulations  promulgated thereunder,  as  hazardous  or
          potentially hazardous and, if not so listed,  asbestos,
          lead  and  petroleum) or (ii) tort claims based  on  an
          action   or  inaction  of  DSO  or  any  of   the   DSO
          Subsidiaries relating to the management and disposal of
          toxic  or hazardous substances or wastes prior  to  the
          Effective  Time,  except where  any  such  failures  to
          comply,  when taken in the aggregate, will not  have  a
          Material Adverse Effect.

                     (c)  DSO and the DSO Subsidiaries have  been
          issued, will maintain until the Effective Time and will
          cause  to remain in effect immediately thereafter,  all
          required  foreign,  federal, state and  local  permits,
          licenses,  certificates and approvals relating  to  (i)
          air  emissions,  (ii) discharges to  surface  water  or
          ground  water,  (iii) noise emissions,  (iv)  solid  or
          liquid   waste  disposal,  (v)  the  use,   generation,
          storage,   transportation  or  disposal  of  toxic   or
          hazardous  substances  or wastes  and  (vi)  any  other
          environmental, health or safety matters,  except  where
          any   such  failures  to  comply,  when  taken  in  the
          aggregate, will not have a Material Adverse Effect.

                    (d) DSO and the DSO Subsidiaries have neither
          received notice of, nor know of, nor have any reason to
          suspect,    any   fact(s)   which   might    constitute
          violation(s)  of  any Environmental Laws  which  remain
          uncured,  except  where the failure to  cure  any  such
          violation(s),  when  taken in the aggregate,  will  not
          have a Material Adverse Effect.

                    (e) To the best of the knowledge of DSO, with
          respect  to  DSO  and the DSO Subsidiaries,  there  has
          been,  no  emission,  spill, release  or  discharge  in
          violation  of  Environmental  Laws,  whether  on   real
          property,  adjacent sites or at any other  location  or
          disposal site, into or upon (i) the air, (ii) soils  or
          improvements, (iii) surface water or ground  water,  or
          (iv)  the  sewer,  septic system  or  waste  treatment,
          storage or disposal system servicing real property,  of
          any  toxic  or  hazardous substances  or  wastes  used,
          stored,  generated, treated or disposed at or from  the
          real   property  (any  of  which  events  is  hereafter
          referred  to  as a "Hazardous Discharge"), which,  when
          taken  in  the aggregate, will have a Material  Adverse
          Effect.   To the best of the knowledge of DSO, there is
          not  located on the real property used by DSO  and  the
          DSO  Subsidiaries  toxic  or  hazardous  substances  or
          wastes in violation of Environmental Laws, which,  when
          taken  in  the aggregate, will have a Material  Adverse
          Effect.

                      (f)  With  respect  to  DSO  and  the   DSO
          Subsidiaries,  there  has  been  no  complaint,  order,
          directive, claim, citation or notice received from  any
          governmental  authority or any other person  or  entity
          with   respect  to  (i)  air  emissions,  (ii)  spills,
          releases  or  discharges to soil  or  any  improvements
          located  thereon, surface water, ground  water  or  the
          sewer,  septic  system or waste treatment,  storage  or
          disposal  systems servicing the real property  and  the
          business conducted thereon, (iii) noise emissions, (iv)
          solid   or   liquid  waste  disposal,  (v)   the   use,
          generation,  storage,  transportation  or  disposal  of
          toxic  or hazardous substances or wastes or (vi)  other
          environmental, health or safety matters  affecting  DSO
          or  any  DSO Subsidiary, the real property used by  DSO
          and  the  DSO  Subsidiaries, any  improvements  located
          thereon or the business conducted thereon (any of which
          is   hereafter   referred  to  as   an   "Environmental
          Complaint")  which, when taken in the  aggregate,  will
          result in a Material Adverse Effect.

                      (g)  With  respect  to  DSO  and  the   DSO
          Subsidiaries,  there  has  been  no  lien  asserted  or
          created  by  any  foreign,  federal,  state  or   local
          authority  upon  any  or all of the assets,  equipment,
          real  property or other facilities of DSO and  the  DSO
          Subsidiaries  by  reason  of a Hazardous  Discharge  or
          Environmental Complaint initiated or occurring prior to
          the Effective Time, except any which, when taken in the
          aggregate, will not have a Material Adverse Effect.

                     (h)  For the purposes of this Section  2.17,
          the  term  "DSO and DSO Subsidiaries" shall  also  mean
          subsidiaries  or other properties previously  owned  or
          operated by DSO or a DSO Subsidiary, either directly or
          indirectly, which would create liability for DSO or the
          DSO Subsidiary by virtue of their prior ownership.

                     (i)  DSO  has  made  available  to  KCI  all
          environmental   studies  and  reports   pertaining   or
          relating  in any way to the real property or  equipment
          owned,   occupied  or  leased  by  DSO   or   the   DSO
          Subsidiaries or otherwise relating or pertaining to the
          business,  operations or assets  of  DSO  and  the  DSO
          Subsidiaries.

          2.18 Interested Party Transactions.

                     (a)  As of the date hereof, neither DSO  nor
          any  of the DSO Subsidiaries is a party to any oral  or
          written  (i) consulting or similar agreement  with  any
          present or former director, officer or employee or  any
          entity controlled by any such person not terminable  on
          thirty  days' or less notice involving the  payment  of
          more  than $100,000 per annum, (ii) agreement with  any
          executive  officer or other key employee, the  benefits
          of  which  are  contingent or the terms  of  which  are
          materially   altered,   upon  the   occurrence   of   a
          transaction involving it of the nature contemplated  by
          this  Agreement, (iii) agreement with  respect  to  any
          executive officer or other key employee of it providing
          any   term  of  employment  or  compensation  guarantee
          extending for a period longer than one year or for  the
          payment in excess of $100,000 per annum, or (iv) except
          for  the DSO Options, agreement or plan, including  any
          stock  option  plan,  stock  appreciation  right  plan,
          restricted  stock plan or stock purchase plan,  any  of
          the benefits of which will be increased, or the vesting
          of  the  benefits of which will be accelerated, by  the
          occurrence  of any of the transactions contemplated  by
          this  Agreement or the value of any of the benefits  of
          which   will  be  calculated  on  the  basis   of   the
          transactions contemplated by this Agreement.

                      (b)   Neither  DSO  nor  any  of  the   DSO
          Subsidiaries  is  indebted for money  borrowed,  either
          directly  or  indirectly  from  any  of  its  officers,
          directors, or any Affiliate (as defined below)  in  any
          amount   whatsoever,  nor  are  any  of  its  officers,
          directors,  or  Affiliates indebted for money  borrowed
          from it; nor are there any transactions of a continuing
          nature  between it and any of its officers,  directors,
          or  Affiliates  (other than the regular  employment  of
          such  persons) which will continue beyond the Effective
          Time,  including, without limitation, use of its assets
          for   personal   benefit  with  or   without   adequate
          compensation.   For the purpose of this Agreement,  the
          term  "Affiliate" shall mean any person that,  directly
          or  indirectly,  through  one or  more  intermediaries,
          controls  or  is  controlled by,  or  is  under  common
          control  with, the person specified.  As  used  in  the
          foregoing definition, the term (i) "control" shall mean
          the  power  through the ownership of voting securities,
          contract or otherwise to direct the affairs of  another
          person  and  (ii)  "person" shall mean  an  individual,
          firm,  trust,  association,  corporation,  partnership,
          government  (whether  federal, state,  local  or  other
          political subdivision, or any agency or bureau  of  any
          of them) or other entity.

          2.19 Contracts.

                      (a)   Neither  DSO  nor  any  of  the   DSO
          Subsidiaries  is a party to any contracts,  agreements,
          commitments  and  other instruments  (whether  oral  or
          written),  other than current insurance policies,  that
          (i) involve an expenditure by such party or require the
          performance  of services or delivery of goods  to,  by,
          through, on behalf of or for the benefit of such party,
          which  in  each case, relates to a contract, commitment
          or  instrument  that  requires payments  in  excess  of
          $25,000 per year and (ii) involve an obligation for the
          performance  of services or delivery of goods  by  such
          party  that  cannot, or in reasonable probability  will
          not  be performed within thirty days from the dates  as
          of  which  these representations are made,  except  for
          arrangements for the manufacture or supply of  products
          and for the purchase or sale of merchandise or services
          entered into the ordinary course of business.

                      (b)   All   of   the  material   contracts,
          agreements,  commitments  and  other  instruments  that
          either  DSO or any of the DSO Subsidiaries is  a  party
          to,  or  by  which any of them is bound, are valid  and
          binding  upon such party and the other parties  thereto
          and  are  in  full force and effect and enforceable  in
          accordance with their terms, and neither such party nor
          any  other  party  to  any  such  contract,  agreement,
          commitment   or  other  instrument  has  breached   any
          provision thereof, and no event has occurred,  in  each
          case,  which,  with the lapse of time or  action  by  a
          third  party, could result in a default under the terms
          thereof which, alone or in the aggregate, would have  a
          Material  Adverse  Effect, and there  are  no  existing
          facts or circumstances which would prevent such party's
          contracts  and  agreements for the sale of  goods  from
          maturing  in due course into fully collectible accounts
          receivable,  except  where such failure  would  have  a
          Material Adverse Effect.

            2.20   Title  to  Properties.    DSO  and   the   DSO
     Subsidiaries have good and marketable title to all of  their
     real   and   other  properties  and  assets,  tangible   and
     intangible, as reflected in the DSO Balance Sheet, except as
     since  sold or otherwise disposed of in the ordinary  course
     of  business,  free and clear of all claims and encumbrances
     other  than  (i) specifically disclosed in the  DSO  Balance
     Sheet,  (ii) any liens for taxes not yet due and payable  or
     being  contested,  and  (iii) such imperfections  of  title,
     covenants, restrictions, easements and encumbrances, if any,
     as  do  not  materially detract from the value or materially
     interfere  with the present use of any of the properties  or
     otherwise materially impair the business operations  or  the
     financial condition of DSO and the DSO Subsidiaries taken as
     a whole.

           2.21  Insurance.   DSO and the DSO  Subsidiaries  have
     insurance  covering  casualty,  fire,  liability,   worker's
     compensation  and disability (the "DSO Policies")  providing
     coverage  and  having limitations and deductibles  that  are
     customary  for a business of the type operated by  them  and
     sufficient for compliance in all material respects with  all
     requirements of law and of all agreements to which  DSO  and
     the DSO Subsidiaries are a party, and such DSO Policies will
     be  in  full  force  and effect for all periods  up  to  and
     including  the Effective Time, and no notice of cancellation
     or  termination has been received with respect to any of the
     DSO Policies.  There are no pending claims under or relating
     to  any  of the DSO Policies, which, individually or in  the
     aggregate, would have a Material Adverse Effect.

           2.22  Board Approval.  The Board of Directors  of  DSO
     has,  as  of the date hereof, unanimously (i) approved  this
     Agreement and the Merger, (ii) approved the Voting Agreement
     between  DSO and Contran Corporation, (iii) determined  that
     the  Merger is in the best interests of the stockholders  of
     DSO  and is on terms that are fair to such stockholders  and
     (iv)  resolved  to  recommend that the stockholders  of  DSO
     approve this Agreement and the Merger.

           2.23  Vote Required.  Except as required by applicable
     law,  the affirmative vote of holders of a majority  of  the
     outstanding shares of DSO Stock voting as a single class  is
     the only vote of the holders of any class or series of DSO's
     capital  stock necessary to approve this Agreement  and  the
     Merger.

          2.24 Disclosure.  No representation or warranty made by
     DSO   in   this   Agreement,  nor  any   document,   written
     information, statement, financial statement, certificate  or
     exhibit  prepared  and  furnished  or  to  be  prepared  and
     furnished  by DSO or its representatives pursuant hereto  or
     in  connection  with  the transactions contemplated  hereby,
     when  taken  together, contains any untrue  statement  of  a
     material  fact, or omits to state a material fact  necessary
     to make the statements or facts contained herein or therein,
     not  misleading  in light of the circumstances  under  which
     they are furnished.

           2.25  Fairness Opinion.  DSO's Board of Directors  has
     received a written opinion from Salomon Brothers, Inc.  that
     as  of  the date hereof the Exchange Ratio is fair to  DSO's
     stockholders from a financial point of view.

           2.26 Restrictions on Business Activities.  There is no
     agreement,  judgment, injunction, order  or  decree  binding
     upon  DSO  or any of the DSO Subsidiaries that has or  could
     reasonably be expected to have the effect of prohibiting  or
     impairing  any business practice of DSO or any  of  the  DSO
     Subsidiaries, any acquisition of property by DSO or  any  of
     the  DSO Subsidiaries or the conduct of business by  DSO  or
     any  of  the DSO Subsidiaries as currently conducted,  which
     would have a Material Adverse Effect.

          2.27 DSO Rights Agreement.  The Rights Agreement, dated
     as  of  February  20, 1989, between the Company  and  Harris
     Trust  &  Savings Bank, as amended (the "Rights Agreement"),
     shall be amended so as to provide (i) that the execution  of
     the   Merger   Agreement  and  the   consummation   of   the
     transactions contemplated thereby shall not cause any of the
     rights  (as  defined  in  the Rights  Agreement)  to  become
     exercisable  in  accordance with the  terms  of  the  Rights
     Agreement,   and  (ii)  that  the  Rights  Agreement   shall
     terminate at the Effective Time.

          2.28 Propriety of Past Payments.  No funds or assets of
     DSO  or  any of the DSO Subsidiaries have been used  for  an
     illegal purpose, nor have any unrecorded funds or assets  of
     DSO  or  the  DSO  Subsidiaries  been  established  for  any
     purposes.   No  accumulation or use  of  DSO's  or  the  DSO
     Subsidiaries'  corporate  funds  or  assets  has  been  made
     without  being  properly accounted for in  their  respective
     books and records and all payments by or on behalf of DSO or
     the  DSO  Subsidiaries have been duly and properly  recorded
     and accounted for in their respective books and records.  No
     false  or  artificial entry has been made in the  books  and
     records  of  DSO  or  the DSO Subsidiaries  for  any  reason
     (except  in the case of unaudited financial statements,  for
     year-end  adjustments).  No payment has been made by  or  on
     behalf of DSO or the DSO Subsidiaries with the understanding
     that  any part of such payment is to be used for any purpose
     other  than  that described in the document supporting  such
     payment, and neither DSO nor any of the DSO Subsidiaries has
     made,  directly or indirectly, any illegal contributions  to
     any  political  party  or  candidate,  either  domestic   or
     foreign.   Neither  the  IRS nor any other  federal,  state,
     local  or  foreign government agency or entity has initiated
     or  threatened any investigation of any payment made by  DSO
     or  the  DSO Subsidiaries of, or alleged to be of, the  type
     described in this Section 2.28.

          3.   REPRESENTATIONS AND WARRANTIES OF KCI

           Except  as set forth in a schedule dated the  date  of
     this  Agreement  and  delivered by KCI to  DSO  concurrently
     herewith (the "KCI Disclosure Schedule") or as disclosed  in
     the  Recent  KCI SEC Documents (as defined in Section  3.4),
     KCI represents and warrants to DSO as set forth below.

           3.1   Organization; Good Standing;  Qualification  and
     Power.    KCI  and  each  of  its  subsidiaries,   including
     corporations,  partnerships, trusts or  any  other  type  of
     entity  (the "KCI Subsidiaries") is duly organized,  validly
     existing and in good standing under the laws of the state of
     its   incorporation  or  organization,  has  all   requisite
     corporate power and authority to own, lease and operate  its
     properties  and  to  carry  on its  business  as  now  being
     conducted, and is duly qualified and in good standing to  do
     business  in  each jurisdiction in which the nature  of  its
     business or the ownership or leasing of its properties makes
     such  qualification necessary or where  the  failure  to  so
     qualify  would not have a Material Adverse Effect.  The  KCI
     Disclosure  Schedule sets forth a complete and correct  list
     of  the KCI Subsidiaries.  KCI has made available to DSO  or
     its  counsel complete and correct copies of the Certificates
     or  Articles of Incorporation and Bylaws of KCI and each  of
     the KCI Subsidiaries, in each case as amended to the date of
     this Agreement.

          3.2  Capital Structure.

                      (a)  Stock  and  Options.   The  authorized
          capital  stock of KCI consists of 12,000,000 shares  of
          KCI  Common  Stock,  and 500,000  shares  of  preferred
          stock, no par value.  At the close of business on  June
          17,  1996,  5,688,558 shares of KCI Common  Stock  were
          issued  and  outstanding, no shares  of  KCI  Preferred
          Stock were issued and outstanding, 1,134 shares of  KCI
          Common  Stock  were  held by KCI in its  treasury,  and
          348,100  shares of KCI Common Stock were  reserved  for
          issuance  upon the exercise of outstanding  options  to
          purchase  KCI  Common Stock (the "KCI  Options").   All
          outstanding  shares  of KCI Stock are  validly  issued,
          fully  paid  and  nonassessable  and  not  subject   to
          preemptive  rights.   All  outstanding  shares  of  the
          capital  stock  of  each of the  KCI  Subsidiaries  are
          validly  issued, fully paid and nonassessable  and  are
          owned  by  KCI or one of the KCI Subsidiaries free  and
          clear   of  any  liens,  security  interests,  pledges,
          agreements, claims, charges or encumbrances.   KCI  has
          made  available to DSO, a true and correct copy of  the
          Keystone  Consolidated Industries, Inc. 1992  Incentive
          Compensation   Plan   and  the  Keystone   Consolidated
          Industries,  Inc.  1992  Non-Employee  Director   Stock
          Option  Plan  (collectively, the "KCI  Plans"),  and  a
          complete   and   correct  list  of  each   KCI   Option
          outstanding as of the date hereof, including  the  name
          of  the  holder of each such KCI Option, the  KCI  Plan
          pursuant to which each such KCI Option was issued,  the
          security and number of shares covered by each such  KCI
          Option,  the per share exercise price of each such  KCI
          Option and the vesting schedule applicable to each such
          KCI Option.

                    (b) No Other Commitments.  Except for the KCI
          Options, there are no options, warrants, calls, rights,
          commitments,  conversion rights or  agreements  of  any
          character  to  which KCI or any of the KCI Subsidiaries
          is  a  party  or  by  which  KCI  or  any  of  the  KCI
          Subsidiaries is bound, obligating KCI or any of the KCI
          Subsidiaries to issue, deliver or sell, or cause to  be
          issued, delivered or sold, any shares of capital  stock
          of  KCI  or  any of the KCI Subsidiaries or  securities
          convertible into or exchangeable for shares of  capital
          stock  of  KCI  or  any  of the  KCI  Subsidiaries,  or
          obligating KCI or any of the KCI Subsidiaries to grant,
          extend  or  enter into any such option, warrant,  call,
          right,   commitment,  conversion  right  or  agreement.
          There  are  no  voting  trusts or other  agreements  or
          understandings to which KCI is a party or,  as  of  the
          date  hereof, of which KCI has knowledge, with  respect
          to the voting of the capital stock of KCI or any of the
          KCI Subsidiaries.

          3.3  Authority.

                     (a) Corporate Action.  KCI has the requisite
          corporate  power  and  authority  to  enter  into  this
          Agreement  and,  subject to approval of this  Agreement
          and  the  Merger by the stockholders of KCI, to perform
          its  obligations hereunder and to consummate the Merger
          and   the  other  transactions  contemplated  by   this
          Agreement.    The  execution  and  delivery   of   this
          Agreement  by  KCI  and, subject to  approval  of  this
          Agreement  and the Merger by the stockholders  of  KCI,
          the  consummation by KCI of the Merger  and  the  other
          transactions   contemplated  hereby  have   been   duly
          authorized  by  all necessary corporate action  on  the
          part of KCI.  This Agreement has been duly executed and
          delivered  by KCI, and this Agreement is  a  valid  and
          binding  obligation of KCI, enforceable  in  accordance
          with its terms, except that such enforceability may  be
          subject  to  (i) bankruptcy, insolvency, reorganization
          or   other  similar  laws  affecting  or  relating   to
          enforcement  of  creditors' rights generally  and  (ii)
          general equitable principles.

                    (b) No Conflict.  Subject to approval of this
          Agreement  and the Merger by the stockholders  of  KCI,
          neither the execution, delivery and performance of this
          Agreement  or  the  Certificate  of  Merger,  nor   the
          consummation of the transactions contemplated hereby or
          thereby,  nor compliance with the provisions hereof  or
          thereof  will conflict with, or result in any violation
          of, or cause a default (with or without notice or lapse
          of  time,  or both) under, or give rise to a  right  of
          termination, amendment, cancellation or acceleration of
          any  obligation  contained  in,  or  the  loss  of  any
          material  benefit under, or result in the  creation  of
          any lien, security interest, charge or encumbrance upon
          any  of the material properties or assets of KCI or any
          of  the  KCI Subsidiaries under any term, condition  or
          provision  of  (i)  the  Certificates  or  Articles  of
          Incorporation  or  Bylaws of KCI  or  any  of  the  KCI
          Subsidiaries or (ii) any material agreement,  judgment,
          order,   decree,  statute,  law,  ordinance,  rule   or
          regulation  applicable  to  KCI  or  any  of  the   KCI
          Subsidiaries or their respective properties or  assets,
          other  than  any such conflicts, violations,  defaults,
          losses,   liens,   security  interests,   charges,   or
          encumbrances  which, individually or in the  aggregate,
          would not have a Material Adverse Effect.

                      (c)  Governmental  Consents.   No  consent,
          approval   or   authorization  of,   or   registration,
          declaration or filing with any Governmental  Entity  is
          required  to  be  obtained by KCI or  any  of  the  KCI
          Subsidiaries  in  connection  with  the  execution  and
          delivery of this Agreement or the Certificate of Merger
          or  the  consummation  of the transaction  contemplated
          hereby  or thereby except for (i) the filing  with  the
          SEC  of  (A)  the Form S-4 and the declaration  of  its
          effectiveness,   (B)  the  Prospectus/Proxy   Statement
          relating to the meeting of the stockholders of KCI (the
          "KCI Stockholders Meeting") to be held with respect  to
          the  approval  by KCI's stockholders of this  Agreement
          and  the Merger, (C) the filing contemplated by Section
          1.3(b)  hereof,  and (D) such reports  and  information
          under  the  Exchange Act and the rules and  regulations
          promulgated  by the SEC thereunder, as may be  required
          in  connection with this Agreement and the transactions
          contemplated hereby; (ii) the filing of the Certificate
          of  Merger with the Secretary of State of the State  of
          Delaware   and  appropriate  documents  with   relevant
          authorities  of other states in which KCI is  qualified
          to  do  business;  (iii) such filings,  authorizations,
          orders and approvals as may be required under the State
          Anti-Takeover  Laws; (iv) such filings, authorizations,
          orders  and approvals as may be required under  foreign
          laws,  state securities laws and the rules of the NYSE;
          (v)  such filings and notifications as may be necessary
          under the HSR Act; and (vi) where the failure to obtain
          such  consents, approvals, etc.  would not  prevent  or
          delay  the  consummation  of the  Merger  or  otherwise
          prevent KCI from performing its obligations under  this
          Agreement and would not reasonably be expected to  have
          a Material Adverse Effect.

          3.4  SEC Documents.

                     (a) SEC Reports.  KCI has made available  to
          DSO  or its counsel complete and correct copies of each
          report, schedule, registration statement and definitive
          proxy  statement filed by KCI with the SEC on or  after
          January  1, 1991 (the "KCI SEC Documents"),  which  are
          all  the  documents  (other than preliminary  material)
          that  KCI was required to file with the SEC on or after
          such  date.   As of their respective dates or,  in  the
          case  of registration statements, their effective dates
          (or  if amended or superseded by a filing prior to  the
          date  of  this  Agreement, then on  the  date  of  such
          filing),  none of the KCI SEC Documents (including  all
          exhibits    and   schedules   thereto   and   documents
          incorporated by reference herein) contained any  untrue
          statement  of  a material fact or omitted  to  state  a
          material   fact  required  to  be  stated  therein   or
          necessary  in order to make the statements therein,  in
          light  of the circumstances under which they were made,
          not misleading, and the KCI SEC Documents complied when
          filed in all material respects with the then applicable
          requirements of the Securities Act or the Exchange Act,
          as  the  case  may  be, and the rules  and  regulations
          promulgated by the SEC thereunder.  KCI has  filed  all
          documents  and  agreements which were  required  to  be
          filed  as  exhibits  to  the KCI  SEC  Documents.   For
          purposes hereof, "Recent KCI SEC Documents" shall  mean
          the  most  recent annual report on Form  10-K  of  KCI,
          together with the most recent quarterly report on  Form
          10-Q  of  KCI for any quarter subsequent to the  annual
          period  covered  by such Form 10-K, together  with  any
          current reports on Form 8-K filed by KCI subsequent  to
          such most recent Form 10-Q.

                     (b)  Financial  Statements.   The  financial
          statements  of  KCI included in the KCI  SEC  Documents
          complied  as to form in all material respects with  the
          then   applicable  accounting  requirements   and   the
          published rules and regulations of the SEC with respect
          thereto,  were  prepared in accordance  with  generally
          accepted  accounting principles applied on a consistent
          basis  during the periods involved (except as may  have
          been indicated in the notes thereto or, in the case  of
          the  unaudited statements, as permitted  by  Form  10-Q
          promulgated by the SEC) and fairly present (subject, in
          the  case of the unaudited statements, to normal, year-
          end   audit  adjustments)  the  consolidated  financial
          position  of  KCI and its consolidated KCI Subsidiaries
          as at the respective dates thereof and the consolidated
          results  of  their operations and cash  flows  for  the
          respective periods then ended.

           3.5   Information Supplied.  None of  the  information
     supplied  or  to  be  supplied  by  KCI  for  inclusion   or
     incorporation   by   reference   in   the   Form   S-4   and
     Prospectus/Proxy Statement will, at the time the Form S-4 is
     declared   effective,  at  the  date  the   Prospectus/Proxy
     Statement  is mailed to the stockholders of KCI and  at  the
     time  of  the KCI Stockholders Meeting, contain  any  untrue
     statement  of a material fact or omit to state any  material
     fact required to be stated therein or necessary to make  the
     statements  therein,  in  light of the  circumstances  under
     which  they  are made, not misleading.  The material  to  be
     supplied by KCI in respect of the Prospectus/Proxy Statement
     will  comply  as to form in all material respects  with  the
     provisions of the Exchange Act and the rules and regulations
     promulgated by the SEC thereunder.

           3.6   Compliance with Applicable Law.   The businesses
     of  KCI and the KCI Subsidiaries are not being conducted  in
     violation of any law, ordinance, regulation, rule  or  order
     of any Governmental Entity where such violation would have a
     Material Adverse Effect.  Except as disclosed in the KCI SEC
     Documents filed prior to the date of this Agreement or where
     such notification would not reasonably be expected to result
     in  a Material Adverse Effect, KCI has not been notified  by
     any  Governmental  Entity that any investigation  or  review
     with  respect  to  KCI  or any of the  KCI  Subsidiaries  is
     pending  or  threatened,  nor has  any  Governmental  Entity
     notified KCI of its intention to conduct the same.  KCI  and
     the KCI Subsidiaries have all material permits, licenses and
     franchises  from Governmental Entities required  to  conduct
     their  businesses as now being conducted, except  for  those
     whose absence would not have a Material Adverse Effect.

           3.7  Litigation and Legal Matters.   There is no suit,
     action, arbitration, demand, claim or proceeding pending  or
     threatened  against KCI or any of the KCI  Subsidiaries,  or
     any  of  their  officers,  directors,  employees  or  agents
     involving,  affecting or relating to any assets,  operations
     or  properties of KCI or the KCI Subsidiaries,  or  any  KCI
     Employee Plans (as defined in Section 3.8), nor is there any
     judgment,   decree,  injunction,  rule  or  order   of   any
     Governmental Entity or arbitrator outstanding against KCI or
     any  of  the KCI Subsidiaries that, individually or  in  the
     aggregate,  could reasonably be expected to have a  Material
     Adverse  Effect.   KCI  has made available  to  DSO  or  its
     counsel  complete  and correct copies of all  correspondence
     prepared  by  its counsel for KCI's auditors  in  connection
     with  the  last five (5) completed audits of KCI's financial
     statements and any such correspondence since the date of the
     last such audit.

          3.8  ERISA and Other Compliance.

                     (a) KCI has made available to DSO a list  of
          all  employees  of KCI and of any KCI  Subsidiary,  and
          their  salaries as of the date of this Agreement.   KCI
          has  made available to DSO (i) a copy of each "employee
          benefit plan," as defined in Section 3(3) of ERISA, and
          (ii)  a  copy of all other written or formal  plans  or
          agreements involving direct or indirect compensation or
          benefits  (including any employment agreements  entered
          into  by  KCI  or  any  of  the KCI  Subsidiaries,  but
          excluding     workers'    compensation,    unemployment
          compensation  and  other government-mandated  programs)
          currently maintained, contributed to or entered into by
          KCI  or any of the KCI Subsidiaries under which KCI  or
          any  of  the  KCI  Subsidiaries or any ERISA  Affiliate
          thereof  has  any  present  or  future  obligation   or
          liability  (collectively, the  "KCI  Employee  Plans").
          Copies  of  all KCI Employee Plans (and, if applicable,
          related  trust agreements), all amendments thereto  and
          all  summary plan descriptions, other than plans  which
          are multiemployer plans within the meaning of Title  IV
          of  ERISA,  have  been made available  to  DSO  or  its
          counsel, together with the three (3) most recent annual
          reports  (Forms 5500) prepared in connection  with  any
          such  KCI  Employee Plans.  Each KCI Pension  Plan  (as
          defined   below)  operates  in  accordance   with   the
          reporting  and  disclosure requirements  imposed  under
          ERISA  and the Code except for such noncompliance which
          would  not  have a Material Adverse Effect.  Copies  of
          all   KCI   Employee   Plans  which   individually   or
          collectively  would  constitute  an  "employee  pension
          benefit  plan,"  as defined in Section  3(2)  of  ERISA
          (collectively, the "KCI Pension Plans"), have been made
          available  to  DSO.  Except for funding  waivers  which
          have  been obtained, all contributions due from KCI  or
          any of the KCI Subsidiaries through March 31, 1996 with
          respect to any of the KCI Employee Plans have been made
          as  required  under  ERISA  or  have  been  accrued  in
          accordance    with   generally   accepted    accounting
          principles  on  KCI's  or  any  such  KCI  Subsidiary's
          financial  statements as of March 31, 1996.   Each  KCI
          Employee Plan has been maintained since May 19, 1991 in
          substantial  compliance with its  terms  and  with  the
          requirements  prescribed  by  any  and  all   statutes,
          orders,   rules  and  regulations,  including,  without
          limitation, ERISA and the Code, which are applicable to
          such  KCI  Employee Plans except for such noncompliance
          which would not have a Material Adverse Effect .

                     (b) No KCI Pension Plan constitutes, or  has
          since May 19, 1991 constituted, a "multiemployer plan,"
          as  defined in Section 3(37) of ERISA.  No KCI  Pension
          Plans other than the Keystone-Bartonville Pension Plan,
          the  Keystone Steel & Wire Company Pension Plan and the
          Sherman  Wire  Pension  Plan  (collectively,  the  "KCI
          Retirement  Plans") are subject to Title IV  of  ERISA.
          No  "prohibited transaction," as defined in Section 406
          of ERISA or Section 4975 of the Code, has occurred with
          respect  to  any KCI Employee Plan which is covered  by
          Title  I  of  ERISA which would result  in  a  material
          liability  to KCI and the KCI Subsidiaries taken  as  a
          whole,  excluding transactions effected pursuant  to  a
          statutory or administrative exemption.  To the best  of
          the  knowledge of the officers of KCI, nothing done  or
          omitted to be done and no transaction or holding of any
          asset under or in connection with any KCI Employee Plan
          has  or will make KCI or any officer or director of KCI
          subject  to  any material liability under  Title  I  of
          ERISA  or  liable  for  any  material  tax  or  penalty
          pursuant  to Sections 4972, 4975, 4976 or 4979  of  the
          Code  or Section 502 of ERISA.  No KCI Pension Plan  is
          liable for any federal, state or local taxes other than
          unrelated business taxable income as defined in Section
          512 of the Code.

                     (c) To the best knowledge of the officers of
          KCI,  each  KCI 401(a) Plan is qualified under  Section
          401(a) of the Code and has been so qualified during the
          period from May 19, 1991 to date, and the trust forming
          a  part  thereof is exempt from tax pursuant to Section
          501(c)  of the Code.  Each KCI 401(a) Plan operates  in
          accordance  with  its  terms and, to  KCI's  knowledge,
          there  exists no fact which would adversely affect  its
          qualified  status.   No KCI 401(a)  Plan  is  currently
          under investigation, audit or review by the IRS, nor is
          such  action contemplated and the IRS has not  asserted
          that  any  KCI  Pension  Plan is  not  qualified  under
          Section   401(a)  of  the  Code  or  that   any   trust
          established  under  a KCI Pension Plan  is  not  exempt
          under Section 501(a) of the Code.

                     (d)  With  respect to each KCI Pension  Plan
          which is a defined benefit plan under Section 414(j) of
          the  Code  and  each  defined contribution  plan  under
          Section 414(i) of the Code:

                               (i) no liability to the PBGC under
               Sections 406 - 4064 of ERISA has been incurred  by
               KCI or the KCI Subsidiaries since May 19, 1991 and
               all  premiums due and owing to the PBGC have  been
               timely paid;

                               (ii) the PBGC has notified neither
               KCI,  any  of  the KCI Subsidiaries  nor  any  KCI
               Pension  Plan  of the commencement of  proceedings
               under Section 4042 of ERISA to terminate any  such
               plan;

                               (iii) since May 19, 1991, no event
               has  occurred, or to KCI's knowledge is threatened
               or  is  about  to occur which would  constitute  a
               reportable  event  within the meaning  of  Section
               4043(c) of ERISA for which reporting has not  been
               made; and

                               (iv)  no KCI Pension Plan has  any
               "accumulated  funding deficiency" (as  defined  in
               Section  302 of ERISA and Section 412 of the  Code
               for which a waiver has not been obtained).

                     (e) KCI has made available to DSO a list  of
          each  employment, severance or other similar  contract,
          arrangement  or  policy and each  plan  or  arrangement
          (written  or  oral)  providing for  insurance  coverage
          (including  any  self-insured  arrangements),  workers'
          benefits,   vacation   benefits,  severance   benefits,
          disability  benefits,  death benefits,  hospitalization
          benefits,  retirement benefits, deferred  compensation,
          profit-sharing,   bonuses,   stock    options,    stock
          purchases, phantom stock, stock appreciation rights  or
          other   forms  of  incentive  compensation   or   post-
          retirement  insurance,  compensation  or  benefits  for
          employees, consultants or directors which (i) is not  a
          KCI Employee Plan, (ii) is entered into, maintained  or
          contributed to, as the case may be, by KCI  or  any  of
          the  KCI Subsidiaries and (iii) covers any employee  or
          former  employee of KCI or any of the KCI Subsidiaries.
          Such contracts, plans and arrangements as are described
          in   this   Section  3.8(e)  are  herein  referred   to
          collectively  as  the "KCI Benefit  Arrangements".   To
          KCI's knowledge, each KCI Benefit Arrangement has  been
          maintained  since  May 19, 1991 in material  compliance
          with its terms and with the requirements prescribed  by
          any  and  all  statutes, orders, rules and  regulations
          which  are  applicable to such KCI Benefit Arrangement,
          is  not  currently under investigation, audit or review
          by  the IRS or any other federal or state agency and no
          such  actions  are contemplated or under consideration,
          has  no  liability  for any federal,  state,  local  or
          foreign  taxes and has no claim subject to  dispute  or
          litigation.   KCI  has made available  to  DSO  or  its
          counsel  a complete and correct copy or description  of
          each KCI Benefit Arrangement.

                     (f)  There has been no amendment to, written
          interpretation  by  or  announcement  (whether  or  not
          written) by KCI or any of the KCI Subsidiaries relating
          to,  or  change in employee participation  or  coverage
          under, any KCI Employee Plan or KCI Benefit Arrangement
          that   would   increase  materially  the   expense   of
          maintaining  such  KCI Employee  Plan  or  KCI  Benefit
          Arrangement above the level of the expense incurred  in
          respect thereof from the fiscal year ended December 31,
          1995.

                     (g)  KCI has provided, or will have provided
          prior  to  the Effective Time, to individuals  entitled
          thereto  all required notices and coverage pursuant  to
          Section  4980B of the Code and COBRA, with  respect  to
          any   "qualifying   event"  (as  defined   in   Section
          4980B(f)(3)  of  the  Code)  occurring  prior  to   and
          including  the  Effective Time,  and  no  material  tax
          payable  on  account of Section 4980B of the  Code  has
          been  incurred  with respect to any current  or  former
          employees (or their beneficiaries) of KCI or any of the
          KCI Subsidiaries.

                     (h)  No benefit payable or which may  become
          payable  by KCI or any of the KCI Subsidiaries pursuant
          to any KCI Employee Plan or any KCI Benefit Arrangement
          or as a result of or arising under this Agreement shall
          constitute an "excess parachute payment" (as defined in
          Section 280G(b)(1) of the Code) which is subject to the
          imposition of an excise tax under Section 4999  of  the
          Code  or  which would not be deductible by  reasons  of
          Section 280G of the Code.

          3.9  Labor Matters.

                     (a) KCI and each of the KCI Subsidiaries has
          paid  or made provision for the payment of all salaries
          and  accrued  wages in the ordinary course of  business
          and  has  complied  in all material respects  with  all
          applicable  laws,  agreements,  rules  and  regulations
          relating  to  the employment of labor, including  those
          relating to wages, hours, collective bargaining and the
          payment and withholding of taxes, and has withheld  and
          paid  to the appropriate governmental authority, or  is
          holding for payment not yet due to such authority,  all
          amounts  required by law or agreement  to  be  withheld
          from the wages or salaries of its employees.

                      (b)   Neither  KCI  nor  any  of  the   KCI
          Subsidiaries   is  a  party  to  any  (i)   outstanding
          employment  agreements or contracts  with  officers  or
          employees  that  are not terminable at  will,  or  that
          provide  for  the payment of any bonus  or  commission,
          (ii) agreement, policy or practice that requires it  to
          pay  termination  or  severance pay  to  any  employees
          (other  than  as  required by  law),  (iii)  collective
          bargaining  agreement  or other  labor  union  contract
          applicable  to  persons employed  by  KCI  or  any  KCI
          Subsidiary, nor, to the knowledge of KCI, are there any
          activities  or  proceedings  of  any  labor  union   to
          organize   any  such  employees.   KCI  and   the   KCI
          Subsidiaries  have made available to DSO  complete  and
          correct  copies  of  all  such  agreements  (the   "KCI
          Employment and Labor Agreements").  Neither KCI nor any
          of  the  KCI  Subsidiaries has  breached  or  otherwise
          failed  to  comply  with  any  provisions  of  any  KCI
          Employment  and  Labor  Agreement,  and  there  are  no
          grievances  outstanding  which  will  have  a  Material
          Adverse Effect.

                      (c)  With  respect  to  KCI  and  the   KCI
          Subsidiaries,  (i) there is no unfair  labor  practice,
          charge or complaint pending before the NLRB, (ii) there
          is  no labor strike, material slowdown or material work
          stoppage  or  lockout  actually pending  or  threatened
          against  or affecting KCI or the KCI Subsidiaries,  and
          neither  KCI  nor  any  of  the  KCI  Subsidiaries  has
          experienced  any strike, material slowdown or  material
          work stoppage, lockout or other collective labor action
          by  or  with  respect to employees of KCI  or  the  KCI
          Subsidiaries,  (iii) there is no representation,  claim
          or petition pending before the NLRB or a similar agency
          and   no   question  concerning  representation  exists
          relating   to  the  employees  of  KCI   or   the   KCI
          Subsidiaries, (iv) there are no charges with respect to
          or  relating to KCI or KCI Subsidiaries pending  before
          the  Equal  Employment Opportunity  Commission  or  any
          state,  local,  or foreign agency responsible  for  the
          prevention   of  unlawful  employment  practices,   (v)
          neither  KCI  nor  any  of  the  KCI  Subsidiaries  has
          received  formal notice from any federal, state,  local
          or  foreign  agency responsible for the enforcement  of
          labor or employment laws of an intention to conduct  an
          investigation  of  KCI or the KCI Subsidiaries  and  no
          such investigation is in progress and (vi) the consents
          of  the  unions that are parties to any Employment  and
          Labor  Agreements  are  not required  to  complete  the
          transactions contemplated by this Agreement.

                      (d)   Neither  KCI  nor  any  of  the   KCI
          Subsidiaries  has caused any "plant closing"  or  "mass
          layoff"  as  such  actions are defined  in  the  Worker
          Adjustment and Retraining Notification Act, as codified
          at 29  U.S.C. Sections 2101-2109, and  the  regulations
          promulgated   thereunder,  where   KCI   or   the   KCI
          Subsidiaries have failed to comply with the  provisions
          of such act.

          3.10 Absence of Undisclosed Liabilities.  Except as and
     to  the  extent  reflected, reserved  against  or  otherwise
     disclosed in KCI's consolidated balance sheet (including the
     notes  thereto) at December 31, 1995 (the "KCI Balance Sheet
     Date"),  as  disclosed in the Recent KCI  SEC  Documents  or
     otherwise disclosed pursuant to this Agreement, neither  KCI
     nor  any of the KCI Subsidiaries had, at December 31,  1995,
     any  liabilities  or obligations of any nature  (matured  or
     unmatured, fixed or contingent) which would have a  Material
     Adverse Effect on KCI.  All reserves established by KCI  and
     set  forth  at  the  December 31, 1995 consolidated  balance
     sheet of KCI (including the notes thereto) (the "KCI Balance
     Sheet")  were  reasonably adequate as required by  generally
     accepted accounting principles.

           3.11 Absence of Certain Changes or Events.   Since the
     KCI  Balance  Sheet Date (and other than in compliance  with
     Section 5.3) there has not occurred:

                    (a) any change in the condition (financial or
          otherwise),     properties,    assets,     liabilities,
          businesses, operations or results of operations of  KCI
          and  the  KCI Subsidiaries, that constitutes  or  could
          reasonably be expected to result in a Material  Adverse
          Effect;

                      (b)  any  amendments  or  changes  in   the
          Certificate of Incorporation or Bylaws of KCI;

                     (c) any damage, destruction or loss, whether
          covered by insurance or not, that constitutes or  could
          reasonably be expected to result in a Material  Adverse
          Effect;

                     (d)  any  redemption,  repurchase  or  other
          acquisition  of  shares of KCI Stock  by  KCI,  or  any
          declarations, setting aside or payment of any  dividend
          or  other  distribution  (whether  in  cash,  stock  or
          property) with respect to KCI Stock;

                     (e) any material increase in or modification
          of  the  compensation or benefits payable or to  become
          payable  by  KCI to any of its directors or  employees,
          except  in  the ordinary course of business  consistent
          with  past  practice  or  pursuant  to  agreements   or
          arrangements existing as of the KCI Balance Sheet Date;

                     (f) any material increase in or modification
          of  any bonus, pension, insurance, KCI Employee Plan or
          KCI Benefit Arrangement (including, but not limited to,
          the  granting of stock options, restricted stock awards
          or  stock appreciation rights) made to, for or with any
          of  its employees, other than in the ordinary course of
          business  consistent with past practice or pursuant  to
          agreements  or  arrangements existing  as  of  the  KCI
          Balance Sheet Date;

                     (g)  any  acquisition or sale of a  material
          amount of property or assets of KCI, other than in  the
          ordinary  course  of  business  consistent  with   past
          practice;

                     (h)  any  alteration  in  any  term  of  any
          outstanding security of KCI;

                      (i)  any  (A)  incurrence,  assumption   or
          guarantee  by  KCI  of any debt for borrowed  money  or
          other  obligation; (B) issuance or sale of any security
          convertible into or exchangeable for debt securities of
          KCI; or (C) issuance or sale of options or other rights
          to  acquire  from  KCI, directly  or  indirectly,  debt
          securities of DSO or any securities convertible into or
          exchangeable for any such debt securities;

                     (j) any creation or assumption by KCI of any
          mortgage,  pledge,  security interest,  lien  or  other
          encumbrance on any asset, except as would  not  have  a
          Material Adverse Effect;

                     (k)  any  making  of any  loan,  advance  or
          capital contribution to or investment in any person (as
          defined in Section 3.18) other than (i) travel loans or
          advances  made  in the ordinary course of  business  of
          KCI,  (ii)  other  loans and advances in  an  aggregate
          amount which does not exceed $25,000 outstanding at any
          time  and (iii) purchases on the open market of liquid,
          publicly traded securities;

                      (l)   any   entering  into  or   amendment,
          relinquishment, termination or non-renewal  by  KCI  of
          any  contract, lease transaction, commitment  or  other
          right  or obligation other than in the ordinary  course
          of  business,  except  as would  not  have  a  Material
          Adverse Effect;

                     (m)  any transfer or grant of a right  under
          KCI's  Intellectual Property Rights, other  than  those
          transferred  or  granted  in  the  ordinary  course  of
          business; or

                     (n) any agreement or arrangement made by KCI
          to  take  any action which, if taken prior to the  date
          hereof,  would have made any representation or warranty
          set  forth in this Agreement untrue or incorrect as  of
          the date when made unless otherwise disclosed.

           3.12  No  Default.   Neither KCI nor any  of  the  KCI
     Subsidiaries is in default under, and there exists no event,
     condition  or  occurrence which, after notice  or  lapse  of
     time, or both, would constitute such a default by KCI or any
     of  the KCI Subsidiaries under, any contract or agreement to
     which  KCI  or any of the KCI Subsidiaries is  a  party  and
     which would, if terminated or modified, have, insofar as can
     reasonably be foreseen, a Material Adverse Effect.

           3.13  Certain  Agreements.  Neither the execution  and
     delivery  of  this  Agreement nor the  consummation  of  the
     transactions  contemplated hereby will  (i)  result  in  any
     payment    (including,   without   limitation,    severance,
     unemployment  compensation,  golden  parachute,   bonus   or
     otherwise) becoming due to any director or employee  of  KCI
     or  any  of the KCI Subsidiaries from KCI or any of the  KCI
     Subsidiaries,  under  any  KCI Employee  Plan,  KCI  Benefit
     Arrangement   or  otherwise,  (ii)  increase   any   benefit
     otherwise  payable under any KCI Employee Plan, KCI  Benefit
     Arrangement or otherwise or (iii) result in the acceleration
     of the time of payment or vesting of any such benefits.

           3.14 Taxes.  KCI and each of the KCI Subsidiaries have
     (i)  duly and timely filed with the appropriate governmental
     authorities all Tax Returns (as defined in Section  2.14(c))
     required  to  be  filed  by it, and has  not  filed  for  an
     extension  to file any Tax Returns and such Tax Returns  are
     true,  complete  and correct in all material  respects,  and
     (ii)  duly paid in full or made adequate provision  for  the
     payment  of all Taxes (as defined in Section 2.14(b))  shown
     to  be due on such Tax Returns.  Tax Returns referred to  in
     clause (i) hereinabove have been examined by the IRS or  the
     appropriate  governmental authority through the returns  for
     the  year  ending  December  31,  1990  or  the  period   of
     assessment of the Taxes in respect of which such Tax Returns
     were  required  to  be filed has expired,  all  deficiencies
     asserted or assessments made as a result of such examination
     have  been paid in full and no proceeding or examination  by
     or  in  front  of  the  relevant governmental  authority  in
     connection  with the examination of any of the  Tax  Returns
     referred  to in clause (i) hereinabove is currently pending.
     No  claim  has been made in writing to them by any authority
     in  a  jurisdiction where they do not file a Tax Return that
     they are or may be subject to Tax in such jurisdiction.   No
     waivers  of  statutes of limitations have been given  by  or
     requested  in  writing to them with respect  to  any  Taxes.
     They  have not agreed to any extension of time with  respect
     to  any  Tax  deficiency.  The liabilities and reserves  for
     Taxes  reflected in the KCI Balance Sheet as  of  March  31,
     1996  will  be adequate to cover all Taxes for  all  periods
     ending  on or prior to such date, except for the payment  of
     such  Taxes which, alone or in the aggregate, would not have
     a  Material Adverse Effect on them, and there are  no  liens
     for  Taxes  upon  any  property  or  asset  of  KCI  or  KCI
     Subsidiaries, except for liens for Taxes not yet due.  There
     are  no  unresolved issues of law or fact arising out  of  a
     notice of deficiency, proposed deficiency or assessment from
     the  IRS  or  any  other governmental taxing authority  with
     respect  to their Taxes which, if decided adversely,  singly
     or in the aggregate, would have a Material Adverse Effect on
     them.   They are not parties to any agreement providing  for
     the  allocation or sharing of Taxes with any  entity.   They
     have  not,  with  regard  to any  asset  or  property  held,
     acquired or to be acquired by them, filed a consent  to  the
     application  of  Section  341(f) of  the  Code.   They  have
     withheld  and paid all Taxes required to have been  withheld
     and  paid  in connection with amounts paid or owing  to  any
     employee, independent contractor, creditor, stockholder,  or
     other third party, except for such taxes which, alone or  in
     the  aggregate, would not have a Material Adverse Effect  on
     them.  No Tax is required to be withheld by them pursuant to
     Section  1445  of  the  Code as a  result  of  the  transfer
     contemplated by this Agreement.  As a result of the  Merger,
     they  will  not  be  obligated to  make  a  payment  to  any
     individual  that  would  be  a  "parachute  payment"  to   a
     "disqualified  individual" as those  terms  are  defined  in
     Section  280G  of  the Code without regard to  whether  such
     payment  is  reasonable compensation for  personal  services
     performed or to be performed in the future.

            3.15   Intellectual  Property.   KCI  and   the   KCI
     Subsidiaries own, or have the right to use, sell or  license
     all  material  Intellectual  Property  Rights  necessary  or
     required  for the conduct of their respective businesses  as
     presently conducted and such rights to use, sell or  license
     are   reasonably  sufficient  for  such  conduct  of   their
     respective businesses.   To KCI's knowledge, neither KCI nor
     any  KCI  Subsidiary  is infringing or  otherwise  violating
     Intellectual   Property  Rights   of   any   person,   which
     infringement  or  violation would subject  KCI  or  any  KCI
     Subsidiary  to  a liability which, individually  or  in  the
     aggregate, would have a Material Adverse Effect.   No  claim
     has  been made or to KCI's knowledge, threatened against KCI
     or any KCI Subsidiary alleging any such violation which will
     have a Material Adverse Effect.

            3.16  Fees  and  Expenses.   Except  for  PaineWebber
     Incorporated,  neither KCI nor any of the  KCI  Subsidiaries
     has paid or become obligated to pay any fee or commission to
     any  broker, finder or intermediary in connection  with  the
     transactions contemplated by this Agreement.

          3.17 Environmental Matters.

                     (a)  KCI and the KCI Subsidiaries have  duly
          complied   with,  and  the  real  property,  equipment,
          businesses,  operations  and  assets  of  each  are  in
          compliance  with, the Environmental Laws, except  where
          any   such  failures  to  comply,  when  taken  in  the
          aggregate, will not have a Material Adverse Effect.

                    (b) To the best of the knowledge of KCI, with
          respect to KCI and the KCI Subsidiaries, there  are  no
          conditions  presently existing which may reasonably  be
          expected to lead to: (i) responsibilities or liability,
          or  an  assertion thereunder by any governmental entity
          or  private  person, pursuant to any Environmental  Law
          the subject of which is the management and disposal  of
          toxic  or  hazardous  substances  or  wastes  (intended
          hereby  and  hereafter  to include  any  and  all  such
          materials  listed  in any foreign,  federal,  state  or
          local law, statute, code or ordinance and all rules and
          regulations  promulgated thereunder,  as  hazardous  or
          potentially hazardous and, if not so listed,  asbestos,
          lead  and  petroleum) or (ii) tort claims based  on  an
          action   or  inaction  of  KCI  or  any  of   the   KCI
          Subsidiaries relating to the management and disposal of
          toxic  or hazardous substances or wastes prior  to  the
          Effective  Time,  except where  any  such  failures  to
          comply,  when taken in the aggregate, will not  have  a
          Material Adverse Effect.

                     (c)  KCI and the KCI Subsidiaries have  been
          issued, will maintain until the Effective Time and will
          cause  to remain in effect immediately thereafter,  all
          required  foreign,  federal, state and  local  permits,
          licenses,  certificates and approvals relating  to  (i)
          air  emissions,  (ii) discharges to  surface  water  or
          ground  water,  (iii) noise emissions,  (iv)  solid  or
          liquid   waste  disposal,  (v)  the  use,   generation,
          storage,   transportation  or  disposal  of  toxic   or
          hazardous  substances  or wastes  and  (vi)  any  other
          environmental, health or safety matters,  except  where
          any   such  failures  to  comply,  when  taken  in  the
          aggregate, will not have a Material Adverse Effect.

                    (d) KCI and the KCI Subsidiaries have neither
          received notice of, nor know of, nor have any reason to
          suspect,    any   fact(s)   which   might    constitute
          violation(s)  of  any Environmental Laws  which  remain
          uncured  or  where failure to cure any such violations,
          when  taken in the aggregate, will not have a  Material
          Adverse Effect.

                    (e) To the best of the knowledge of KCI, with
          respect to KCI and the KCI Subsidiaries, there has been
          no   Hazardous  Discharge  which,  when  taken  in  the
          aggregate,  will have a Material Adverse  Effect.    To
          KCI's  knowledge,  there is not  located  on  the  real
          property used by KCI and the KCI Subsidiaries toxic  or
          hazardous   substances  or  wastes  in   violation   of
          Environmental Laws, which, when taken in the aggregate,
          will  have a Material Adverse Effect.  To the  best  of
          the  knowledge of KCI, there is not located on the real
          property used by KCI and the KCI Subsidiaries toxic  or
          hazardous   substances  or  wastes  in   violation   of
          Environmental Laws, which, when taken in the aggregate,
          will have a Material Adverse Effect.

                      (f)  With  respect  to  KCI  and  the   KCI
          Subsidiaries,   there   has   been   no   Environmental
          Complaints  which, when taken in the  aggregate,  would
          result in a Material Adverse Effect.

                      (g)  With  respect  to  KCI  and  the   KCI
          Subsidiaries,  there  has  been  no  lien  asserted  or
          created  by  any  foreign,  federal,  state  or   local
          authority  upon  any  or all of the assets,  equipment,
          real  property or other facilities of KCI and  the  KCI
          Subsidiaries  by  reason  of a Hazardous  Discharge  or
          Environmental Complaint initiated or occurring prior to
          the Effective Time, except any which, when taken in the
          aggregate, would not have a Material Adverse Effect.

                     (h)  For the purposes of this Section  3.17,
          the  term  "KCI and KCI Subsidiaries" shall  also  mean
          subsidiaries  or other properties previously  owned  or
          operated by KCI or a KCI Subsidiary, either directly or
          indirectly, which would create liability for KCI or the
          KCI Subsidiary by virtue of their prior ownership.

                     (i)  KCI  has  made  available  to  DSO  all
          environmental   studies  and  reports   pertaining   or
          relating  in any way to the real property or  equipment
          owned,   occupied  or  leased  by  KCI   or   the   KCI
          Subsidiaries or otherwise relating or pertaining to the
          business,  operations or assets  of  KCI  and  the  KCI
          Subsidiaries.

          3.18 Interested Party Transactions.

                     (a)  As of the date hereof, neither KCI  nor
          any  of the KCI Subsidiaries is a party to any oral  or
          written  (i) consulting or similar agreement  with  any
          present or former director, officer or employee or  any
          entity controlled by any such person not terminable  on
          thirty  days' or less notice involving the  payment  of
          more  than $100,000 per annum, (ii) agreement with  any
          executive  officer or other key employee, the  benefits
          of  which  are  contingent or the terms  of  which  are
          materially   altered,   upon  the   occurrence   of   a
          transaction involving it of the nature contemplated  by
          this  Agreement, (iii) agreement with  respect  to  any
          executive officer or other key employee of it providing
          any   term  of  employment  or  compensation  guarantee
          extending for a period longer than one year or for  the
          payment in excess of $100,000 per annum, or (iv) except
          for  the KCI Options, agreement or plan, including  any
          stock  option  plan,  stock  appreciation  right  plan,
          restricted  stock plan or stock purchase plan,  any  of
          the benefits of which will be increased, or the vesting
          of  the  benefits of which will be accelerated, by  the
          occurrence  of any of the transactions contemplated  by
          this  Agreement or the value of any of the benefits  of
          which   will  be  calculated  on  the  basis   of   the
          transactions contemplated by this Agreement.

                      (b)   Neither  KCI  nor  any  of  the   KCI
          Subsidiaries  is  indebted for money  borrowed,  either
          directly  or  indirectly  from  any  of  its  officers,
          directors,  or any Affiliate in any amount  whatsoever,
          nor  are  any of its officers, directors, or Affiliates
          indebted for money borrowed from it; nor are there  any
          transactions of a continuing nature between it and  any
          of  its officers, directors, or Affiliates (other  than
          the  regular  employment of such  persons)  which  will
          continue beyond the Effective Time, including,  without
          limitation, use of its assets for personal benefit with
          or without adequate compensation.

          3.19 Contracts.

                      (a)   Neither  KCI  nor  any  of  the   KCI
          Subsidiaries  is a party to any contracts,  agreements,
          commitments  and  other instruments  (whether  oral  or
          written) that (i) involve an expenditure by such  party
          or  require the performance of services or delivery  of
          goods  to, by, through, on behalf of or for the benefit
          of  such  party,  which  in each  case,  relates  to  a
          contract,   commitment  or  instrument  that   requires
          payments in excess of $25,000 per year and (ii) involve
          an  obligation  for  the  performance  of  services  or
          delivery  of  goods by such party that  cannot,  or  in
          reasonable  probability will not  be  performed  within
          thirty   days   from  the  dates  as  of  which   these
          representations  are made, except for arrangements  for
          the  manufacture  or  supply of products  and  for  the
          purchase  or  sale  of merchandise or services  entered
          into the ordinary course of business.

                      (b)   All   of   the  material   contracts,
          agreements,  commitments  and  other  instruments  that
          either  KCI or any of the KCI Subsidiaries is  a  party
          to,  or  by  which any of them is bound, are valid  and
          binding  upon such party and the other parties  thereto
          and  are  in  full force and effect and enforceable  in
          accordance with their terms, and neither such party nor
          any  other  party  to  any  such  contract,  agreement,
          commitment   or  other  instrument  has  breached   any
          provision of, and no event has occurred, in each  case,
          which,  with  the lapse of time or action  by  a  third
          party,  could  result  in  a default  under  the  terms
          thereof which, alone or in the aggregate, would have  a
          Material  Adverse Effect, and, there  are  no  existing
          facts or circumstances which would prevent such party's
          contracts  and  agreements for the sale of  goods  from
          maturing  in due course into fully collectible accounts
          receivable, except where failure to do so would have  a
          Material Adverse Effect.

            3.20   Title  to  Properties.    KCI  and   the   KCI
     Subsidiaries have good title to all of their real and  other
     properties and assets, tangible and intangible, as reflected
     in  the KCI Balance Sheet, except as since sold or otherwise
     disposed  of  in the ordinary course of business,  free  and
     clear  of  all  claims  and  encumbrances  other  than   (i)
     specifically  disclosed in the KCI Balance Sheet,  (ii)  any
     liens  for taxes not yet due and payable or being contested,
     and   (iii)   such   imperfections  of   title,   covenants,
     restrictions, easements and encumbrances, if any, as do  not
     materially  detract  from the value or materially  interfere
     with  the  present use of any of the properties or otherwise
     materially  impair the business operations or the  financial
     condition of KCI and the KCI Subsidiaries taken as a whole.

           3.21  Insurance.   KCI and the KCI  Subsidiaries  have
     insurance  covering  casualty,  fire,  liability,   worker's
     compensation  and disability (the "KCI Policies")  providing
     coverage  and  having limitations and deductibles  that  are
     customary  for a business of the type operated by  them  and
     sufficient for compliance in all material respects with  all
     requirements of law and of all agreements to which  KCI  and
     the KCI Subsidiaries are a party, and such KCI Policies will
     be  in  full  force  and effect for all periods  up  to  and
     including  the Effective Time, and no notice of cancellation
     or  termination has been received with respect to any of the
     KCI Policies.  There are no pending claims under or relating
     to  any  of  the KCI Policies which individually or  in  the
     aggregate, have a Material Adverse Effect.

           3.22  Board Approval.  The Board of Directors  of  KCI
     has,  as  of the date hereof, unanimously (i) approved  this
     Agreement and the Merger, (ii) approved the Voting Agreement
     among KCI, Coatings Group, Inc., Anders U. Schroeder, Asgard
     Ltd.,  Parkway M & A Capital Corporation and M&A  Investment
     Pte  Ltd., (iii) determined that the Merger is in  the  best
     interests  of the stockholders of KCI and is on  terms  that
     are fair to such stockholders and (iv) resolved to recommend
     that the stockholders of KCI approve this Agreement and  the
     Merger.

          3.23 Vote Required.  The affirmative vote of holders of
     a  majority of the outstanding shares of KCI Common Stock is
     the only vote of the holders of any class or series of KCI's
     capital  stock necessary to approve this Agreement  and  the
     Merger.

          3.24 Disclosure.  No representation or warranty made by
     KCI   in   this   Agreement,  nor  any   document,   written
     information, statement, financial statement, certificate  or
     exhibit  prepared  and  furnished  or  to  be  prepared  and
     furnished  by KCI or its representatives pursuant hereto  or
     in  connection  with  the transactions contemplated  hereby,
     when  taken  together, contains any untrue  statement  of  a
     material  fact, or omits to state a material fact  necessary
     to make the statements or facts contained herein or therein,
     not  misleading  in light of the circumstances  under  which
     they are furnished.

           3.25  Fairness Opinion.  KCI's Board of Directors  has
     received  a  written  opinion from PaineWebber  Incorporated
     that  as  of the date hereof the Exchange Ratio is  fair  to
     KCI's stockholders from a financial point of view.

           3.26 Restrictions on Business Activities.  There is no
     agreement,  judgment, injunction, order  or  decree  binding
     upon  KCI  or any of the KCI Subsidiaries that has or  could
     reasonably be expected to have the effect of prohibiting  or
     impairing  any business practice of KCI or any  of  the  KCI
     Subsidiaries, any acquisition of property by KCI or  any  of
     the  KCI Subsidiaries or the conduct of business by  KCI  or
     any  of  the KCI Subsidiaries as currently conducted,  which
     would have a Material Adverse Effect.

          3.27 Propriety of Past Payments.  No funds or assets of
     KCI  or  any of the KCI Subsidiaries have been used  for  an
     illegal purpose, nor have any unrecorded funds or assets  of
     KCI  or  the  KCI  Subsidiaries  been  established  for  any
     purposes.   No  accumulation or use  of  KCI's  or  the  KCI
     Subsidiaries'  corporate  funds  or  assets  has  been  made
     without  being  properly accounted for in  their  respective
     books and records and all payments by or on behalf of KCI or
     the  KCI  Subsidiaries have been duly and properly  recorded
     and accounted for in their respective books and records.  No
     false  or  artificial entry has been made in the  books  and
     records  of  KCI  or  the KCI Subsidiaries  for  any  reason
     (except  in the case of unaudited financial statements,  for
     year-ended adjustments).  No payment has been made by or  on
     behalf of KCI or the KCI Subsidiaries with the understanding
     that  any part of such payment is to be used for any purpose
     other  than  that described in the document supporting  such
     payment, and neither KCI nor any of the KCI Subsidiaries has
     made,  directly or indirectly, any illegal contributions  to
     any  political  party  or  candidate,  either  domestic   or
     foreign.   Neither  the  IRS nor any other  federal,  state,
     local  or  foreign government agency or entity has initiated
     or  threatened any investigation of any payment made by  KCI
     or  the  KCI Subsidiaries of, or alleged to be of, the  type
     described in this Section 3.27.

     4.   DSO COVENANTS

           4.1   Advice of Changes.  During the period  from  the
     date  of  this Agreement until the earlier of the  Effective
     Time or the termination of this Agreement in accordance with
     its  terms,  DSO  will  as soon as possible  advise  KCI  in
     writing (a) of any event occurring subsequent to the date of
     this  Agreement  that  would render  any  representation  or
     warranty of DSO contained in this Agreement, if made  on  or
     as  of  the date of such event or the Effective Time, untrue
     or  inaccurate in any material respect, (b) of any event  or
     occurrence resulting in or which may reasonably be  expected
     to result in, a Material Adverse Effect on DSO or (c) of any
     breach by DSO of any covenant or agreement contained in this
     Agreement.  To ensure compliance with this Section 4.1,  DSO
     shall deliver to KCI as soon as reasonably practicable after
     the  end of each monthly accounting period ending after  the
     date  of  this  Agreement  and before  the  earlier  of  the
     Effective  Time  or  the termination of  this  Agreement  in
     accordance with its terms, an unaudited consolidated balance
     sheet,  statement of operations and statement of cash  flows
     for DSO, which financial statements shall be prepared in the
     ordinary course of business, in accordance with DSO's  books
     and records and generally accepted accounting principles and
     shall fairly present the consolidated financial position  of
     DSO  as  of their respective dates and the results of  DSO's
     operations for the periods then ended.

           4.2   Maintenance of Business.  During the period from
     the  date  of  this  Agreement  until  the  earlier  of  the
     Effective  Time  or  the termination of  this  Agreement  in
     accordance  with  its  terms,  DSO  will  use  its  diligent
     commercial efforts to carry on and preserve its business and
     its  relationships with customers, suppliers, employees  and
     others  in substantially the same manner as it has prior  to
     the  date  hereof.   If DSO becomes aware  of  any  material
     deterioration   in  the  relationship  with   any   material
     customer,  material  supplier  or  key  employee,  it   will
     promptly bring such information to the attention of KCI.

           4.3  Conduct of Business.   Except as may be necessary
     to  consummate the transactions contemplated hereby,  during
     the period from the date of this Agreement until the earlier
     of  the  Effective Time or the termination of this Agreement
     in  accordance with its terms, DSO will continue to  conduct
     its  business and maintain its business relationships in the
     ordinary  and  usual  course and neither  DSO  nor  any  DSO
     Subsidiary will, without the prior written consent of KCI:

                     (a) borrow any money except for amounts that
          are  not  in  the aggregate material to  the  financial
          condition of DSO and the DSO Subsidiaries, taken  as  a
          whole;

                     (b) enter into any material transaction  not
          in the ordinary course of its business;

                     (c) encumber or permit to be encumbered  any
          of  its  assets  except in the ordinary course  of  its
          business  or  with  respect  to  liens  which  are  not
          material or relate to unpaid taxes;

                     (d)  dispose of any of its assets except  in
          the ordinary course of business;

                    (e) enter into any material lease or contract
          for  the  purchase or sale or license of any  property,
          real  or  personal,  except in the ordinary  course  of
          business;

                     (f) fail to maintain its equipment and other
          assets in good working condition and repair, and in all
          material respects, in accordance with the standards  it
          has  maintained to the date of this Agreement,  subject
          only to ordinary wear and tear;

                      (g)  pay  (or  make  any  oral  or  written
          commitments  or  representations  to  pay)  any  bonus,
          increased  salary  or  special  remuneration   to   any
          officer,  employee  or consultant  (except  for  normal
          salary increases consistent with past practices, not to
          exceed  ten percent (10%) per year pursuant to existing
          arrangements  previously disclosed to KCI  on  the  DSO
          Disclosure Schedule) or enter into or vary the terms of
          any  employment, consulting or severance agreement with
          any  such person, pay any severance or termination  pay
          (other  than payments made in accordance with plans  or
          agreements  existing  on the date  hereof),  grant  any
          stock  option (except for normal grants to newly  hired
          or current employees consistent with past practices and
          annual   grants  of  options  granted  to  non-employee
          directors  required by the terms of the DSO 1992  Stock
          Plan)  or issue any restricted stock, or enter into  or
          modify  any  agreement or plan or increase benefits  of
          the  type  described in Section 2.8; provided that  DSO
          shall  be  entitled to pay annual bonuses and  to  make
          changes  to compensation (i) in the ordinary course  of
          business  consistent with past practices or  (ii)  with
          prior  written  notice to KCI in the  event  that  such
          changes are required, in the good faith judgment of DSO
          and  after  consultation with KCI, to  retain  its  key
          employees following the Effective Time;

                    (h) change accounting methods;

                     (i)  declare, set aside or pay any  cash  or
          stock  dividend  or other distribution  in  respect  of
          capital  stock, or redeem or otherwise acquire  any  of
          its  capital stock (other than pursuant to arrangements
          with   terminated  employees  or  consultants  in   the
          ordinary  course  of  business  consistent  with   past
          practice);

                      (j)   amend  or  terminate  any   contract,
          agreement  or  license to which it is  a  party  except
          those  amended or terminated in the ordinary course  of
          its  business, consistent with past practice, and which
          are not material in amount or effect;

                     (k) lend any amount to any person or entity,
          other  than (i) advances for travel and expenses  which
          are   incurred  in  the  ordinary  course  of  business
          consistent with past practice, not material  in  amount
          and documented by receipts for the claimed amounts,  or
          (ii) any loans pursuant to any DSO Section 401(a) Plan;

                     (l)  guarantee  or act as a surety  for  any
          obligation except for obligations in amounts  that  are
          not material;

                     (m)  issue or sell any shares of its capital
          stock of any class (except upon the exercise of a  bona
          fide   option  or  warrant  currently  outstanding   or
          permitted to be granted under Section 4.3(g)),  or  any
          other  of  its  securities,  or  issue  or  create  any
          warrants,  obligations, subscriptions, options  (except
          as   expressly   permitted   under   Section   4.3(g)),
          convertible  securities or other commitments  to  issue
          shares  of capital stock, or accelerate the vesting  of
          any outstanding option or other security;

                     (n)  split or combine the outstanding shares
          of  its  capital stock of any class or enter  into  any
          recapitalization or agreement affecting the  number  of
          rights  of outstanding shares of its capital  stock  of
          any class or affecting any other of its securities;

                    (o) merge, consolidate or reorganize with, or
          acquire  any  entity (other than such transaction  that
          would  not  be  material and that would not  impair  or
          affect  the timing of the Merger) or adopt  a  plan  of
          liquidation or dissolution;

                    (p) amend its Certificate of Incorporation or
          Bylaws;

                     (q)  license  any DSO Intellectual  Property
          Rights except in the ordinary course of business;

                     (r) agree to any audit assessment by any tax
          authority;

                       (s)   change   any   insurance   coverage,
          voluntarily allow any insurance coverage to  lapse,  or
          issue any certificates of insurance; or

                    (t) agree to do, or permit any DSO Subsidiary
          to  do or agree to do, or enter into negotiations  with
          respect to any of the things described in the preceding
          clauses in this Section 4.3.

           4.4   Stockholder  Approval.  Without  regard  to  the
     recommendation contemplated by this Section  4.4,  DSO  will
     call  the  DSO Stockholders Meeting to be held  as  soon  as
     possible  after  the  Form  S-4  shall  have  been  declared
     effective  by the SEC to submit this Agreement,  the  Merger
     and  related  matters for the consideration and approval  of
     the DSO stockholders.  Such approval will be recommended  by
     DSO's   Board   of  Directors  subject  to   the   fiduciary
     obligations of its directors.  Such meeting will be  called,
     held  and  conducted, and any proxies will be solicited,  in
     compliance with applicable securities laws.

           4.5  Prospectus/Proxy Statement.  DSO will mail to its
     stockholders  in  a  timely  manner  at  least  twenty  (20)
     business  days  prior to the meeting,  for  the  purpose  of
     considering  and  voting  upon  the  Merger   at   the   DSO
     Stockholders Meeting, the Prospectus/Proxy Statement in  the
     Form  S-4.   DSO  will  as  soon  as  possible  provide  all
     information  relating  to DSO, its  business  or  operations
     necessary for inclusion in the Prospectus/Proxy Statement to
     satisfy  all  requirements of applicable state  and  federal
     securities  laws.  DSO shall be solely responsible  for  any
     statement,  information or omission in the  Prospectus/Proxy
     Statement  relating  to  it  or its  Affiliates  based  upon
     written  information furnished by it.  DSO will not  provide
     or publish to its stockholders any material concerning it or
     its  Affiliates  that  violates the Securities  Act  or  the
     Exchange  Act  with respect to the transactions contemplated
     hereby.

           4.6   Regulatory Approvals.  DSO will promptly execute
     and  file  or  join  in the execution  and  filing  of,  any
     application or other document that may be necessary in order
     to  obtain  the  authorization, approval or consent  of  any
     governmental  body, federal, state, local or foreign,  which
     may  be  reasonably  required, or which KCI  may  reasonably
     request,  in  connection  with  the  consummation   of   the
     transactions contemplated by this Agreement.  DSO  will  use
     its best efforts to obtain promptly all such authorizations,
     approvals and consents.  Without limiting the generality  of
     the   foregoing,  as  promptly  as  practicable  after   the
     execution of this Agreement, DSO shall file with the Federal
     Trade  Commission (the "FTC") and the Antitrust Division  of
     the   Department  of  Justice  (the  "DOJ"),  a   pre-merger
     notification report under the HSR Act.

           4.7   Necessary  Consents.  During the  term  of  this
     Agreement,  DSO  will use its best efforts  to  obtain  such
     written  consents  and take such other  actions  as  may  be
     necessary or appropriate in addition to those set  forth  in
     Section  4.6  to allow the consummation of the  transactions
     contemplated  hereby and to allow the Surviving  Corporation
     to carry on DSO's business after the Effective Time.

          4.8  Access to Information.  DSO will allow KCI and its
     agents  reasonable access to the files, books,  records  and
     offices  of DSO and each DSO Subsidiary, including,  without
     limitation, any and all information relating to DSO's taxes,
     commitments, contracts, leases, licenses and real,  personal
     and  intangible property and financial condition.  DSO  will
     cause  its accountants to cooperate with KCI and its  agents
     in   making  available  to  KCI  all  financial  information
     reasonably  requested,  including, without  limitation,  the
     right  to examine all working papers pertaining to  all  tax
     returns and financial statements prepared or audited by such
     accountants.

           4.9  Satisfaction of Conditions Precedent.  During the
     term  of  this Agreement, DSO will use its best  efforts  to
     satisfy   or  cause  to  be  satisfied  all  the  conditions
     precedent that are set forth in Article 8, and DSO will  use
     its   best  efforts  to  cause  the  Merger  and  the  other
     transactions   contemplated  by   this   Agreement   to   be
     consummated.

          4.10 No Other Negotiations.  From and after the date of
     this  Agreement until the earlier of the Effective  Time  or
     the  termination  of this Agreement in accordance  with  its
     terms,  DSO  and the DSO Subsidiaries shall not,  and  shall
     direct  and  use  its  best efforts to cause  its  officers,
     directors   and  agents  not  to  (a)  solicit,  engage   in
     discussions  or  negotiate  with any  person  (whether  such
     discussions  or  negotiations  are  initiated  by   DSO   or
     otherwise) or take any other action intended or designed  to
     facilitate  the  efforts  of any  person,  other  than  KCI,
     relating  to a possible Alternative Acquisition (as  defined
     below), (b) provide information with respect to DSO  or  any
     of  the  DSO  Subsidiaries to any person,  other  than  KCI,
     relating  to  a  possible  Alternative  Acquisition  by  any
     person, other than KCI, (c) enter into an agreement with any
     person, other than KCI, providing for a possible Alternative
     Acquisition  or (d) except as contemplated by  this  Section
     4.10  or  as  required  by  applicable  law  (including  the
     exercise  of  the  fiduciary duties  of  the  DSO  Board  of
     Directors),  make or authorize any statement, recommendation
     or  solicitation  in  support of  any  possible  Alternative
     Acquisition by any person, other than by KCI.

           Notwithstanding  the foregoing, the  restrictions  set
     forth  in  this  Agreement shall not prevent  the  Board  of
     Directors   of   DSO  (or  its  agents   pursuant   to   its
     instructions)  from  taking  the  following   actions:   (a)
     furnishing  information concerning  DSO  and  its  business,
     properties  and assets to any third party and  (b)  entering
     into  discussions  with  such  third  party  concerning   an
     Alternative Acquisition, provided that all of the  following
     events shall have occurred: (i) such third party has made  a
     written  proposal  to  the Board  of  Directors  of  DSO  to
     consummate   an   Alternative  Acquisition  which   proposal
     identifies  a  price or range of values to be paid  for  the
     outstanding securities or substantially all of the assets of
     DSO,  and  if  consummated, based on  the  advice  of  DSO's
     investment  bankers,  the  Board of  Directors  of  DSO  has
     determined  such Alternative Acquisition to  be  financially
     more favorable to the stockholders of DSO than the terms  of
     the  Merger  (a  "Superior Proposal"); (ii) DSO's  Board  of
     Directors  has  determined,  based  on  the  advice  of  its
     investment  bankers,  that such third party  is  financially
     capable  of consummating such Superior Proposal;  (iii)  the
     Board  of  Directors  of  DSO shall have  determined,  after
     consultation  with  its  outside  legal  counsel,  that  the
     fiduciary  duties of the Board of Directors require  DSO  to
     furnish information to and negotiate with such third  party;
     and  (iv) at least two (2) business days prior thereto,  KCI
     shall  have  been  notified  in  writing  of  such  Superior
     Proposal,  including  all of its terms and  conditions,  and
     shall  have been given copies of such proposal and KCI shall
     have  been  notified of the determinations made by  the  DSO
     Board  of Directors pursuant to clauses (i), (ii) and  (iii)
     of this paragraph.  Notwithstanding the foregoing, DSO shall
     not  provide any non-public information to such third  party
     unless   (A)   it   provides   such   information   to   KCI
     simultaneously or as promptly as practicable thereafter  and
     (B)  DSO  has  notified KCI in advance of any such  proposed
     disclosure  of  non-public information  to  any  such  third
     party, with a description of the information proposed to  be
     disclosed.

           In addition to the foregoing, DSO shall not accept  or
     enter   into   any   agreement  concerning  an   Alternative
     Acquisition  for a period of not less than forty-eight  (48)
     hours  after KCI's receipt of a copy of such proposal of  an
     Alternative   Acquisition.    Upon   compliance   with   the
     foregoing, DSO shall be entitled to enter into an  agreement
     with  such third-party concerning an Alternative Acquisition
     provided that DSO shall immediately make or cause to be made
     payment  in  full to KCI of the Breakup Fee  as  defined  in
     Section 9.4 below.

           If  DSO  or  any of the DSO Subsidiaries receives  any
     unsolicited  offer,  inquiry  or  proposal  to  enter   into
     discussions  or  negotiations  relating  to  an  Alternative
     Acquisition,  DSO  shall  immediately  notify  KCI  thereof,
     including information as to the identity of the party making
     any  such offer, inquiry or proposal and the specific  terms
     of such offer, inquiry or proposal, as the case may be.

          DSO shall be entitled to provide copies of this Section
     4.10  to third parties who, on an entirely unsolicited basis
     after the date hereof, contact DSO concerning an Alternative
     Acquisition;   provided  that  KCI  shall  concurrently   be
     notified of such contact and the delivery of such copy.

            For   purposes   of   this  Agreement,   "Alternative
     Acquisition"  shall  mean any of the following  (other  than
     transactions  between KCI and DSO contemplated hereby):  (i)
     any   merger,   consolidation,  share   exchange,   business
     combination, or other similar transaction involving  DSO  or
     the  DSO Subsidiaries; (ii) any sale, exchange, transfer  or
     other disposition of 20% or more of the assets of DSO or the
     DSO  Subsidiaries, taken as a whole, in a single transaction
     or  series  of related transactions, (iii) any  sale  of  or
     tender  offer  or  exchange offer for 20%  or  more  of  the
     outstanding shares of capital stock of DSO or the filing  of
     a   registration  statement  under  the  Securities  Act  in
     connection  therewith; (iv) any person acquiring  beneficial
     ownership  or the right to acquire beneficial ownership  of,
     or  any "group" (as such term is defined under Section 13(d)
     of   the   Exchange  Act  and  the  rules  and   regulations
     promulgated  thereunder) having been formed for the  purpose
     of  effecting  an Alternative Acquisition which beneficially
     owns,  or has the right to acquire beneficial ownership  of,
     20%  or more of the then outstanding shares of capital stock
     of  DSO; or (v) any public announcement of a proposal,  plan
     or  intention to do any of the foregoing or any agreement to
     engage  in any of the foregoing with respect to DSO  or  the
     DSO Subsidiaries.

     5.   KCI COVENANTS

           5.1   Advice of Changes.  During the period  from  the
     date  of  this Agreement until the earlier of the  Effective
     Time or the termination of this Agreement in accordance with
     its  terms,  KCI  will  as soon as possible  advise  DSO  in
     writing (a) of any event occurring subsequent to the date of
     this  Agreement  that  would render  any  representation  or
     warranty of KCI contained in this Agreement, if made  on  or
     as  of  the date of such event or the Effective Time, untrue
     or  inaccurate in any material respect, (b) of any  Material
     Adverse  Effect on KCI or (c) of any breach by  KCI  of  any
     covenant  or  agreement  contained in  this  Agreement.   To
     ensure  compliance with this Section 5.1, KCI shall  deliver
     to  DSO  as soon as reasonably practicable after the end  of
     each monthly accounting period ending after the date of this
     Agreement  and before the earlier of the Effective  Time  or
     the  termination  of this Agreement in accordance  with  its
     terms, an unaudited consolidated balance sheet, statement of
     operations  and  statement  of cash  flows  for  KCI,  which
     financial  statements  shall be  prepared  in  the  ordinary
     course  of  business,  in accordance with  KCI's  books  and
     records  and  generally accepted accounting  principles  and
     shall fairly present the consolidated financial position  of
     KCI  as  of their respective dates and the results of  KCI's
     operations for the periods then ended.

           5.2   Maintenance of Business.  During the period from
     the  date  of  this  Agreement  until  the  earlier  of  the
     Effective  Time  or  the termination of  this  Agreement  in
     accordance  with  its  terms,  KCI  will  use  its  diligent
     commercial efforts to carry on and preserve its business and
     its  relationships with customers, suppliers, employees  and
     others  in substantially the same manner as it has prior  to
     the  date  hereof.   If KCI becomes aware  of  any  material
     deterioration   in  the  relationship  with   any   material
     customer,  material  supplier  or  key  employee,  it   will
     promptly bring such information to the attention of DSO.

           5.3  Conduct of Business.   Except as may be necessary
     to  consummate the transactions contemplated hereby,  during
     the period from the date of this Agreement until the earlier
     of  the  Effective Time or the termination of this Agreement
     in  accordance with its terms, KCI will continue to  conduct
     its  business and maintain its business relationships in the
     ordinary  and  usual  course and neither  KCI  nor  any  KCI
     Subsidiary will, without the prior written consent of DSO:

                     (a) borrow any money except for amounts that
          are  not  in  the aggregate material to  the  financial
          condition of KCI and the KCI Subsidiaries, taken  as  a
          whole;

                     (b) enter into any material transaction  not
          in the ordinary course of its business;

                     (c) encumber or permit to be encumbered  any
          of  its  assets  except in the ordinary course  of  its
          business  or  with  respect  to  liens  which  are  not
          material or relate to unpaid taxes;

                     (d)  dispose of any of its assets except  in
          the ordinary course of business;

                    (e) enter into any material lease or contract
          for  the  purchase or sale or license of any  property,
          real  or  personal,  except in the ordinary  course  of
          business;

                     (f) fail to maintain its equipment and other
          assets  in  good  working  condition  and  repair,  and
          accordingly, in all material respects, to the standards
          it  has  maintained  to  the date  of  this  Agreement,
          subject only to ordinary wear and tear;

                      (g)  pay  (or  make  any  oral  or  written
          commitments  or  representations  to  pay)  any  bonus,
          increased  salary  or  special  remuneration   to   any
          officer,  employee  or consultant  (except  for  normal
          salary increases consistent with past practices and not
          to  exceed  ten  percent (10%)  per  year  pursuant  to
          existing  arrangements previously disclosed to  DSO  on
          the  KCI Disclosure Schedule) or enter into or vary the
          terms   of  any  employment,  consulting  or  severance
          agreement  with any such person, pay any  severance  or
          termination pay (other than payments made in accordance
          with  plans or agreements existing on the date hereof),
          grant  any  stock option (except for normal  grants  to
          newly  hired or current employees consistent with  past
          practices and grants of options granted to non-employee
          directors  required  by  the  terms  of  the  KCI  1992
          Incentive  Compensation Plan) or issue  any  restricted
          stock, or enter into or modify any agreement or plan or
          increase benefits of the type described in Section 3.8;
          provided  that  KCI  shall be entitled  to  pay  annual
          bonuses and to make changes to compensation (i) in  the
          ordinary  course  of  business  consistent  with   past
          practices or (ii) with prior written notice to  DSO  in
          the  event that such changes are required, in the  good
          faith judgment of KCI and after consultation with  DSO,
          to  retain  its  key employees following the  Effective
          Time;

                    (h) change accounting methods;

                     (i)  declare, set aside or pay any  cash  or
          stock  dividend  or other distribution  in  respect  of
          capital  stock, or redeem or otherwise acquire  any  of
          its  capital stock (other than pursuant to arrangements
          with   terminated  employees  or  consultants  in   the
          ordinary  course  of  business  consistent  with   past
          practice);

                      (j)   amend  or  terminate  any   contract,
          agreement  or  license to which it is  a  party  except
          those  amended or terminated in the ordinary course  of
          its  business, consistent with past practice, and which
          are not material in amount or effect;

                     (k) lend any amount to any person or entity,
          other  than (i) advances for travel and expenses  which
          are   incurred  in  the  ordinary  course  of  business
          consistent with past practice, not material  in  amount
          and documented by receipts for the claimed amounts,  or
          (ii) any loans pursuant to any KCI Section 401(a) Plan;

                     (l)  guarantee  or act as a surety  for  any
          obligation except for obligations in amounts  that  are
          not material;

                     (m)  issue or sell any shares of its capital
          stock of any class (except upon the exercise of a  bona
          fide   option  or  warrant  currently  outstanding   or
          permitted to be granted under Section 5.3(g)),  or  any
          other  of  its  securities,  or  issue  or  create  any
          warrants,  obligations, subscriptions, options  (except
          as   expressly   permitted   under   Section   5.3(g)),
          convertible  securities or other commitments  to  issue
          shares  of capital stock, or accelerate the vesting  of
          any outstanding option or other security;

                     (n)  split or combine the outstanding shares
          of  its  capital stock of any class or enter  into  any
          recapitalization or agreement affecting the  number  of
          rights  of outstanding shares of its capital  stock  of
          any class or affecting any other of its securities;

                    (o) merge, consolidate or reorganize with, or
          acquire  any  entity (other than such transaction  that
          would  not  be  material and that would not  impair  or
          affect  the timing of the Merger) or adopt  a  plan  of
          liquidation or dissolution;

                    (p) amend its Certificate of Incorporation or
          Bylaws;

                     (q)  license  any KCI Intellectual  Property
          Rights except in the ordinary course of business;

                     (r) agree to any audit assessment by any tax
          authority;

                       (s)   change   any   insurance   coverage,
          voluntarily allow any insurance coverage to  lapse,  or
          issue any certificates of insurance; or

                    (t) agree to do, or permit any KCI Subsidiary
          to  do or agree to do, or enter into negotiations  with
          respect to any of the things described in the preceding
          clauses in this Section 5.3.

           5.4   Stockholder  Approval.  Without  regard  to  the
     recommendation contemplated by this Section  5.4,  KCI  will
     call  the  KCI Stockholders Meeting to be held  as  soon  as
     possible  after  the  Form  S-4  shall  have  been  declared
     effective  by the SEC to submit this Agreement,  the  Merger
     and  related  matters for the consideration and approval  of
     the KCI stockholders.  Such approval will be recommended  by
     KCI's   Board   of  Directors  subject  to   the   fiduciary
     obligations of its directors.  Such meeting will be  called,
     held  and  conducted, and any proxies will be solicited,  in
     compliance with applicable securities laws.

           5.5  Prospectus/Proxy Statement.  KCI will mail to its
     stockholders  in  a  timely  manner  at  least  twenty  (20)
     business  days  prior to the meeting,  for  the  purpose  of
     considering  and  voting  upon  the  Merger   at   the   KCI
     Stockholders Meeting, the Prospectus/Proxy Statement in  the
     Form  S-4.  KCI will as promptly as soon as possible provide
     all  information relating to KCI, its business or operations
     necessary for inclusion in the Prospectus/Proxy Statement to
     satisfy  all  requirements of applicable state  and  federal
     securities  laws.  KCI shall be solely responsible  for  any
     statement,  information or omission in the  Prospectus/Proxy
     Statement  relating  to  it  or its  Affiliates  based  upon
     written  information furnished by it.  KCI will not  provide
     or publish to its stockholders any material concerning it or
     its  Affiliates  that  violates the Securities  Act  or  the
     Exchange  Act  with respect to the transactions contemplated
     hereby.

           5.6   Regulatory Approvals.  KCI will promptly execute
     and  file  or  join  in the execution  and  filing,  of  any
     application or other document that may be necessary in order
     to  obtain  the  authorization, approval or consent  of  any
     governmental  body, federal, state, local or foreign,  which
     may  be  reasonably  required, or which DSO  may  reasonably
     request,  in  connection  with  the  consummation   of   the
     transactions contemplated by this Agreement.  KCI  will  use
     its best efforts to promptly obtain all such authorizations,
     approvals and consents.  Without limiting the generality  of
     the   foregoing,  as  promptly  as  practicable  after   the
     execution of this Agreement, KCI shall file with the FTC and
     the  Antitrust Division of the DOJ a pre-merger notification
     report under the HSR Act.

           5.7   Necessary  Consents.  During the  term  of  this
     Agreement,  KCI  will use its best efforts  to  obtain  such
     written  consents  and take such other  actions  as  may  be
     necessary or appropriate in addition to those set  forth  in
     Section  5.6  to allow the consummation of the  transactions
     contemplated  hereby and to allow the Surviving  Corporation
     to carry on KCI's business after the Effective Time.

          5.8  Access to Information.  KCI will allow DSO and its
     agents  reasonable access to the files, books,  records  and
     offices  of KCI and each KCI Subsidiary, including,  without
     limitation, any and all information relating to KCI's taxes,
     commitments, contracts, leases, licenses and real,  personal
     and  intangible property and financial condition.  KCI  will
     cause  its accountants to cooperate with DSO and its  agents
     in   making  available  to  DSO  all  financial  information
     reasonably  requested,  including, without  limitation,  the
     right  to examine all working papers pertaining to  all  tax
     returns and financial statements prepared or audited by such
     accountants.

           5.9  Satisfaction of Conditions Precedent.  During the
     term  of  this Agreement, KCI will use its best  efforts  to
     satisfy   or  cause  to  be  satisfied  all  the  conditions
     precedent that are set forth in Article 7, and KCI will  use
     its   best  efforts  to  cause  the  Merger  and  the  other
     transactions   contemplated  by   this   Agreement   to   be
     consummated.

           5.10  Listing.  KCI will use its best efforts to cause
     as  promptly  as reasonably practicable the  shares  of  KCI
     Common  Stock  to  be issued pursuant to the  Merger  to  be
     listed  upon  the Effective Time with the NYSE,  subject  to
     official notice of issuance.

           5.11  Nomination of Directors.  The Board of Directors
     of  KCI shall take all necessary action to increase the  KCI
     Board of Directors to nine members as of the Effective  Time
     and  to  cause the two persons named by DSO at the Effective
     Time  to be appointed to the Board of Directors of KCI  with
     one  DSO  designee to be appointed to the class of directors
     serving until the KCI Annual Meeting of Shareholders in 1999
     and  the  other  in the class serving until the  KCI  Annual
     Meeting in 1997, at which KCI agrees to use its best efforts
     to  renominate  such person to serve until  the  KCI  Annual
     Meeting in 2000.

           5.12  Executive Committee.  The Board of Directors  of
     KCI shall take all necessary steps as of the Effective Time,
     to  create  an Executive Committee of the Board of Directors
     with three members, and to cause one director, named by  DSO
     at the Effective Time, to be appointed to such committee.

           5.13  Director and Officer Indemnification.  From  and
     after  the  Effective Time, KCI shall indemnify, defend  and
     hold harmless the current officers and directors of DSO  and
     DSO  Subsidiaries  against all losses, claims,  damages  and
     liability  in respect of acts or omissions occurring  at  or
     prior  to the Effective Time to the fullest extent that  DSO
     or  such  DSO  Subsidiary would have  been  permitted  under
     applicable   law  and  the  Certificates  or   Articles   of
     Incorporation and Bylaws of DSO or DSO Subsidiary in  effect
     on  the date hereof to indemnify such person.  For at  least
     six  years  after  the Effective Time, KCI shall  cause  the
     Surviving  Corporation to keep in effect provisions  in  its
     Certificate or Article of Incorporation and Bylaws providing
     for   limitation  of  director  and  officer  liability  and
     indemnification of such persons to the fullest extent.   KCI
     shall reimburse all expenses including reasonable attorney's
     fees,  incurred  by any person to enforce  successfully  the
     obligations  of KCI under this Section.  The  provisions  of
     this  Section 5.13 shall survive consummation of the  Merger
     and  are expressly intended to benefit current directors and
     officers of DSO.  After the Effective Time, KCI shall  cause
     the Surviving Corporation to purchase insurance covering the
     directors  and  officers of DSO for claims made  within  one
     year  after  the Effective Time against such  directors  and
     officers  relating to claims arising prior to the  Effective
     Time.   KCI shall not be obligated to pay more than $150,000
     for  such insurance.  From and after the Effective Time, KCI
     shall purchase insurance covering the directors and officers
     of  KCI,  with coverage limits comparable to such  insurance
     carried  by DSO prior to the Effective Time, if in the  sole
     discretion of KCI, such insurance may be purchased at prices
     comparable to that paid by DSO.

           5.14  DSO  Trade Debt.  KCI shall cause the  Surviving
     Corporation  to  provide  for the  approximately  $9,922,017
     (plus interest accruing after July 1, 1996) owing as of  the
     date hereof by DeSoto to its trade creditors pursuant to the
     Trade  Composition Agreement and related Security  Agreement
     (the  "Trade Debt"), in the following amounts:   (i)  eighty
     percent  (80%)  of the Trade Debt as promptly as  reasonably
     practicable  after  the  Effective  Time,  and  (ii)  twenty
     percent  (20%) of the Trade Debt no later than one (1)  year
     after the Effective Time.

     6.   CLOSING MATTERS

           6.1   The Closing.  Subject to the termination of this
     Agreement as provided in Article 9 below, the Closing of the
     transactions contemplated by this Agreement (the  "Closing")
     will  take  place at the offices of Godwin & Carlton,  P.C.,
     901  Main Street, Suite 2500, Dallas, Texas 75202 on a  date
     (the  "Closing  Date") and at a time to be  mutually  agreed
     upon  by the parties, which date shall be no later than  the
     third business day after all conditions to Closing set forth
     herein  shall have been satisfied or waived, unless  another
     place,  time and date is mutually selected by DSO  and  KCI.
     Concurrently  with  the Closing, the Certificate  of  Merger
     will  be  filed in the office of Secretary of State  of  the
     State  of Delaware.  As soon as practicable thereafter,  the
     Certificate  of  Merger will be recorded in  the  Office  of
     Recorder  of  the Delaware county or counties in  which  the
     parties   to  the  Certificate  of  Merger  maintain   their
     respective registered offices.

          6.2  Exchange of Certificates.

                     (a)  Exchange Agent.  Prior to  the  Closing
          Date,   KCI  shall  select  a  bank  or  trust  company
          reasonably  acceptable to DSO to act as exchange  agent
          (the  "Exchange Agent") in the Merger.  Promptly  after
          the Effective Time, KCI shall deposit with the Exchange
          Agent, for the benefit of the holders of shares of  DSO
          Common  Stock,  for  exchange in accordance  with  this
          Agreement  and the Certificate of Merger,  certificates
          representing  the  shares of  KCI  Common  Stock  (such
          shares of KCI Common Stock, together with any dividends
          or  distributions  with  respect  thereto  pursuant  to
          Section  6.2(c), being hereinafter referred to  as  the
          "Exchange  Fund") issuable pursuant to  this  Agreement
          and   the   Certificate  of  Merger  in  exchange   for
          outstanding  shares of DSO Common Stock.  The  Exchange
          Agent  shall  not be entitled to vote or  exercise  any
          right of ownership with respect to the KCI Common Stock
          held by it from time to time hereunder.

                      (b)   Exchange  Procedures.   As  soon   as
          practicable  after  the Effective  Time,  the  Exchange
          Agent  shall  mail  to  each  holder  of  record  of  a
          certificate or certificates which immediately prior  to
          the  Effective Time represented issued and  outstanding
          shares   of   DSO   Common  Stock  (collectively,   the
          "Certificates"),  (i)  a letter of  transmittal  (which
          shall specify that delivery shall be effected, and risk
          of  loss and title to the Certificates shall pass, upon
          delivery of the Certificates to the Exchange Agent  and
          shall be in such form and have such other provisions as
          DSO   and   KCI  may  reasonably  specify)   and   (ii)
          instructions for use in effecting the surrender of  the
          Certificates  in exchange for certificates representing
          KCI  Common Stock.  Upon surrender of a Certificate for
          cancellation  to  the Exchange Agent, together  with  a
          duly  executed  letter of transmittal  and  such  other
          documents as may be reasonably required by the Exchange
          Agent, the holder of such Certificate shall be entitled
          to   receive   in   exchange  therefor  a   certificate
          representing the number of whole shares of  KCI  Common
          Stock  which  such  holder has  the  right  to  receive
          pursuant  to the provisions of this Agreement  and  the
          Certificate   of   Merger,  and  the   Certificate   so
          surrendered shall forthwith be cancelled.  In the event
          of  a  transfer  of ownership of shares of  DSO  Common
          Stock  which is not registered on the transfer  records
          of DSO, a certificate representing the proper number of
          shares  of  KCI  Common  Stock  may  be  issued  to   a
          transferee  if  the Certificate representing  such  KCI
          Common  Stock  is  presented  to  the  Exchange  Agent,
          accompanied  by all documents required to evidence  and
          effect   such  transfer  and  by  evidence   that   any
          applicable stock transfer taxes have been paid.   Until
          surrendered as contemplated by this Section 6.2 and the
          Certificate  of  Merger,  each  Certificate  shall   be
          deemed,  on and after the Effective Time, to  represent
          only  the  right  to  receive upon such  surrender  the
          certificate representing shares of KCI Common Stock and
          cash  in  lieu of any fractional shares of  KCI  Common
          Stock  as  contemplated by Section 1.2, the Certificate
          of Merger and the Delaware Law.

                       (c)   Distributions   with   Respect    to
          Unsurrendered  Certificates.   No  dividends  or  other
          distributions declared or made after the Effective Time
          with  respect  to KCI Common Stock with a  record  date
          after the Effective Time shall be paid to the holder of
          any  unsurrendered  Certificate  with  respect  to  the
          shares  of KCI Common Stock represented thereby and  no
          cash payment in lieu of fractional shares shall be paid
          to  any  such  holder pursuant to Section  1.2  or  the
          Certificate of Merger until a new certificate  for  KCI
          Common   Stock   is   issued  in  exchange   for   such
          Certificate.  Subject to the effect of applicable laws,
          after  the  issuance of a certificate  for  KCI  Common
          Stock  in  exchange for a Certificate, there  shall  be
          paid  to  the  record  holder of such  new  certificate
          representing whole shares of KCI Common Stock issued in
          exchange therefor, without interest, (i) at the time of
          such  issuance, the amount of any cash payable in  lieu
          of a fractional share of KCI Common Stock to which such
          holder  is  entitled pursuant to Section  1.2  and  the
          Certificate  of Merger and the amount of  dividends  or
          other  distributions  with  a  record  date  after  the
          Effective  Time theretofore paid with respect  to  such
          whole  shares  of  KCI Common Stock  and  (ii)  at  the
          appropriate  payment date, the amount of  dividends  or
          other  distributions  with  a  record  date  after  the
          Effective  Time but prior to surrender  and  a  payment
          date  subsequent to surrender payable with  respect  to
          such whole shares of KCI Common Stock.

                    (d) No Further Ownership Rights to DSO Stock.
          All  shares of KCI Stock issued upon the surrender  for
          exchange of shares of DSO Stock in accordance with  the
          terms  of this Agreement and the Certificate of  Merger
          (including any cash paid pursuant to Section 1.2) shall
          be  deemed to have been issued in full satisfaction  of
          all  rights pertaining to such shares of DSO Stock, and
          after  the  Effective Time there shall  be  no  further
          registration  of  any transfer on  the  stock  transfer
          books of the Surviving Corporation of the shares of DSO
          Stock  which were outstanding immediately prior to  the
          Effective   Time.    If,  after  the  Effective   Time,
          Certificates are presented to KCI for any reason,  they
          shall  be cancelled and exchanged as provided  in  this
          Section 6.2 and the Certificate of Merger.

                      (e)  Termination  of  Exchange  Fund.   Any
          portion    of   the   Exchange   Fund   which   remains
          undistributed to the former stockholders of DSO for six
          (6)  months after the Effective Time shall be delivered
          to KCI, upon demand, and any former stockholders of DSO
          who have not theretofore complied with this Section 6.2
          and  the  Certificate of Merger shall  thereafter  look
          only  to KCI for payment of their claim for KCI  Stock,
          any  cash in lieu of fractional shares of KCI Stock and
          any  dividends  or distributions with  respect  to  KCI
          Stock.

                     (f)  No  Liability.   Neither  the  Exchange
          Agent,  KCI  nor DSO shall be liable to any  holder  of
          shares  of DSO Stock or KCI Stock, as the case may  be,
          for  Exchange  Funds  or stock delivered  to  a  public
          official pursuant to any applicable abandoned property,
          escheat or similar law.

            6.3   Assumption  of  Options.   Promptly  after  the
     Effective Time, KCI will notify in writing each holder of  a
     KCI  Converted  Option of the assumption of such  option  by
     KCI,  the number of shares of KCI Common Stock that are then
     subject  to  such  option, and the exercise  price  of  such
     option, as determined pursuant to this Agreement.

     7.   CONDITIONS PRECEDENT TO OBLIGATIONS OF DSO

           The  obligations of DSO hereunder are subject  to  the
     fulfillment  or satisfaction on or before the Closing  Date,
     of  each  of  the following conditions (any one or  more  of
     which may be waived by DSO, but only in a writing signed  by
     DSO):

           7.1  Accuracy of Representations and Warranties.   The
     representations and warranties of KCI set forth in Article 3
     (as  qualified by the KCI Disclosure Schedule and the Recent
     KCI  SEC  Documents)  shall be true and  accurate  in  every
     respect  on  and as of the Closing Date with the same  force
     and effect as if they had been made at the Closing except to
     the   extent   the  failure  of  such  representations   and
     warranties to be true and accurate in such respects has  not
     had  and could not reasonably be expected to have a Material
     Adverse Effect, and DSO shall receive a certificate to  such
     effect executed by KCI's Chief Financial Officer.

           7.2  Covenants.  KCI shall have performed and complied
     in  all material respects with all of its covenants required
     to  be performed by it under this Agreement on or before the
     Closing, and DSO shall receive a certificate to such  effect
     signed by KCI's Chief Financial Officer.

          7.3  Absence of Material Adverse Change.  From the date
     of  this  Agreement through the Effective Time, there  shall
     not  have  been any material adverse change in the condition
     (financial  or otherwise), properties, assets,  liabilities,
     businesses, operations or results of operations of  KCI  and
     the  KCI  Subsidiaries, taken as a whole  (a  "KCI  Material
     Adverse Change").

           7.4   Compliance with Law.  There shall be  no  order,
     decree  or  ruling  by any governmental  agency  or  written
     threat  thereof, or any statute, rule, regulation  or  order
     enacted,  entered,  enforced or  deemed  applicable  to  the
     Merger,   which  would  prohibit  or  render   illegal   the
     transactions contemplated by this Agreement.

           7.5   Government  Consents.   There  shall  have  been
     obtained  on or before the Closing such material permits  or
     authorizations, and there shall have been taken  such  other
     action, as may be required to consummate the Merger  by  any
     regulatory  authority having jurisdiction over  the  parties
     and  the actions herein proposed to be taken, including  but
     not  limited  to requirements under applicable  federal  and
     state   securities  laws  and  the  compliance   with,   and
     expiration of any applicable waiting period under,  the  HSR
     Act.

           7.6   The  Form S-4.  The Form S-4 shall  have  become
     effective  under  the Securities Act and shall  not  be  the
     subject  of  any stop-order or proceedings seeking  a  stop-
     order  and  the  Prospectus/Proxy  Statement  shall  on  the
     Closing  not  be  subject  to any proceedings  commenced  or
     threatened by the SEC.

           7.7   Documents.  DSO shall have received all  written
     consents,  assignments,  waivers,  authorizations  or  other
     certificates  reasonably  deemed necessary  by  DSO's  legal
     counsel  to provide for the continuation in full  force  and
     effect  of any and all material contracts and leases of  KCI
     and  for  KCI  to  consummate the transactions  contemplated
     hereby  except  when the failure to receive  such  consents,
     assignments,  waivers, authorizations or certificates  would
     not constitute a KCI Material Adverse Change.

           7.8   Stockholder  Approval.  This Agreement  and  the
     Merger  shall  have  been approved and adopted  by  the  DSO
     stockholders  in  accordance with the  rules  of  the  NYSE,
     applicable  law  and DSO's Certificate of Incorporation  and
     Bylaws.

           7.9  KCI Approval.  This Agreement, the Merger and the
     issuance  of KCI Common Stock in connection with the  Merger
     shall  have  been  approved  by  the  KCI  stockholders   in
     accordance  with the rules of the NYSE, applicable  law  and
     KCI's Certificate of Incorporation and Bylaws.

           7.10 No Legal Action.  No temporary restraining order,
     preliminary  injunction  or permanent  injunction  or  other
     order  preventing the consummation of the Merger shall  have
     been  issued  by any federal or state court  and  remain  in
     effect,  nor  shall  any proceeding initiated  by  the  U.S.
     Government seeking any of the foregoing be pending.

          7.11 Election of DSO Designees to Board of Directors of
     KCI.   The  Board  of  Directors of  KCI  shall  have  taken
     appropriate   action  to  cause  the  number  of   directors
     comprising  the  full  Board of  Directors  of  KCI  at  the
     Effective  Time to be increased from seven to nine  persons,
     and the two persons named by DSO at the Effective Time shall
     be   added  as  additional  Directors  effective  upon   the
     Effective Time.

           7.12   Tax  Opinions.   DSO shall  have  received  two
     opinions  of  Fried, Frank, Harris, Shriver &  Jacobson  (or
     such  other  counsel selected by DSO) in form and  substance
     reasonably  satisfactory to it, based, in  each  case,  upon
     representation letters dated on or about the dates  of  such
     opinions  from persons reasonably requested to provide  such
     letters  and such other facts and representations as counsel
     may  reasonably deem relevant, to the effect that the Merger
     will  be  treated  for  federal income  tax  purposes  as  a
     reorganization  qualifying under the provisions  of  Section
     368  of  the Code, the first of which shall be dated  on  or
     about  the date that is two business days prior to the  date
     of  the  Joint Proxy Statement/Prospectus and the second  of
     which shall be dated as of the Effective Time.

           7.13  Legal  Opinion.  DSO shall  have  received  from
     counsel to KCI an opinion reasonably acceptable to DSO.

           7.14  Listing.  The shares of KCI Common Stock  to  be
     issued in the Merger and upon exercise of the Warrants shall
     have  been  approved  for listing on the  NYSE,  subject  to
     official notice of issuance.

           7.15  PBGC.  Prior to the Effective Time (i) KCI shall
     have  discussed  with  the  PBGC  the  merger  of  the   DSO
     Retirement  Plans  and  the KCI Retirement  Plans,  and  the
     assets  thereof,  and (ii) the PBGC will have  raised  KCI's
     borrowing  restrictions to an amount reasonably expected  to
     enable KCI to perform its obligations under this Agreement.

           7.16  Financing.  KCI shall have available  reasonably
     sufficient  sources  of financing in  order  to  effect  the
     Merger  and  to  satisfy its obligations and  those  of  the
     Surviving Corporation.

           7.17  Fairness  Opinion.  DSO shall have  received  an
     opinion  of Salomon Brothers, Inc.  confirming,  as  of  one
     business  day  before the Effective Time, that the  Exchange
     Ratio  is  fair to the holders of DSO Common  Stock  from  a
     financial point of view.

     8.   CONDITIONS PRECEDENT TO OBLIGATIONS OF KCI

           The  obligations of KCI hereunder are subject  to  the
     fulfillment  or  satisfaction on or before the  Closing,  of
     each  of the following conditions (any one or more of  which
     may be waived by KCI, but only in a writing signed by KCI):

           8.1  Accuracy of Representations and Warranties.   The
     representations and warranties of DSO set forth in Article 2
     (as  qualified by the DSO Disclosure Schedule and the Recent
     DSO  SEC  Documents)  shall be true and  accurate  in  every
     respect  on  and as of the Closing Date with the same  force
     and effect as if they had been made at the Closing except to
     the   extent   the  failure  of  such  representations   and
     warranties to be true and accurate in such respects had  not
     had  and could not reasonably be expected to have a Material
     Adverse  Effect (except that any breach of this Section  8.1
     shall  be  deemed  to  have a Material Adverse  Effect  with
     respect  to  any untruth or inaccuracy contained in  Section
     2.8(i)), and KCI shall receive a certificate to such  effect
     executed by DSO's Chief Financial Officer.

           8.2  Covenants.  DSO shall have performed and complied
     in  all material respects with all of its covenants required
     to  be performed by it under this Agreement on or before the
     Closing, and KCI shall receive a certificate to such  effect
     signed by DSO's Chief Financial Officer.

          8.3  Absence of Material Adverse Change.  From the date
     of  this  Agreement through the Effective Time, there  shall
     not  have  been any material adverse change in the condition
     (financial  or otherwise), properties, assets,  liabilities,
     businesses, operations or results of operations of  DSO  and
     DSO  Subsidiaries, taken as a whole (a "DSO Material Adverse
     Change").

           8.4   Compliance with Law.  There shall be  no  order,
     decree  or  ruling  by any governmental  agency  or  written
     threat  thereof, or any statute, rule, regulation  or  order
     enacted,  entered,  enforced or  deemed  applicable  to  the
     Merger,   which  would  prohibit  or  render   illegal   the
     transactions contemplated by this Agreement.

           8.5   Government  Consents.   There  shall  have  been
     obtained  on or before the Closing such material permits  or
     authorizations, and there shall have been taken  such  other
     action, as may be required to consummate the Merger  by  any
     regulatory  authority having jurisdiction over  the  parties
     and  the actions herein proposed to be taken, including  but
     not  limited  to requirements under applicable  federal  and
     state   securities  laws  and  the  compliance   with,   and
     expiration of any applicable waiting period under,  the  HSR
     Act.

           8.6   Form  S-4.   The  Form  S-4  shall  have  become
     effective  under  the Securities Act and shall  not  be  the
     subject  of  any stop-order or proceedings seeking  a  stop-
     order  and  the  Prospectus/Proxy  Statement  shall  on  the
     Closing  not  be  subject  to any proceedings  commenced  or
     threatened by the SEC.

           8.7   Documents.  KCI shall have received all  written
     consents,  assignments,  waivers,  authorizations  or  other
     certificates  reasonably  deemed necessary  by  KCI's  legal
     counsel  to provide for the continuation in full  force  and
     effect  of any and all material contracts and leases of  DSO
     and  for  DSO  to  consummate the transactions  contemplated
     hereby  except  when the failure to receive  such  consents,
     assignments, waivers, authorizations, or certificates  would
     not constitute a DSO Material Adverse Change.

           8.8  Stockholder Approval.  This Agreement, the Merger
     and  the issuance of KCI Common Stock in connection with the
     Merger  shall have been approved by the KCI stockholders  in
     accordance  with the rules of the NYSE, applicable  law  and
     KCI's Certificate of Incorporation and Bylaws.

          8.9  DSO Approval.  This Agreement and the Merger shall
     have  been  approved and adopted by the DSO stockholders  in
     accordance  with the rules of the NYSE, applicable  law  and
     DSO's Certificate of Incorporation and Bylaws.

           8.10 No Legal Action.  No temporary restraining order,
     preliminary  injunction  or permanent  injunction  or  other
     order  preventing the consummation of the Merger shall  have
     been  issued  by any federal or state court  and  remain  in
     effect,  nor  shall  any proceeding initiated  by  the  U.S.
     Government seeking any of the foregoing be pending.

           8.11   Tax  Opinions.   KCI shall  have  received  two
     opinions  of Godwin & Carlton, P.C.  (or such other  counsel
     selected   by   KCI)   in  form  and  substance   reasonably
     satisfactory to it, based, in each case, upon representation
     letters  dated  on or about the dates of such opinions  from
     persons  reasonably requested to provide  such  letters  and
     such   other  facts  and  representations  as  counsel   may
     reasonably deem relevant, to the effect that the Merger will
     be   treated   for  federal  income  tax   purposes   as   a
     reorganization  qualifying under the provisions  of  Section
     368  of  the Code, the first of which shall be dated  on  or
     about  the date that is two business days prior to the  date
     of  the  Joint Proxy Statement/Prospectus and the second  of
     which shall be dated as of the Effective Time.

           8.12  Legal  Opinion.  KCI shall  have  received  from
     counsel to DSO, an opinion reasonably acceptable to KCI.

            8.13   Agreement  of  Warrantholders.   The   Warrant
     Conversion  Agreement  of even date  herewith  between  each
     holder  of  DSO Warrants and KCI shall be in full force  and
     effect  and  the  holders  of the DSO  Warrants  shall  have
     complied  with all of their obligations under  such  Warrant
     Conversion Agreement.

           8.14   Financing.  KCI shall have available reasonably
     sufficient  sources  of financing in  order  to  effect  the
     Merger  and  to  satisfy its obligations and  those  of  the
     Surviving Corporation.

           8.15 Amendment of DSO Retirement Plan.  DSO shall have
     amended the DSO Retirement Plan effective immediately  prior
     to the Effective Time to the reasonable satisfaction of KCI,
     in  order  to remove all restrictions in the DSO  Retirement
     Plan,  other  than  those required by ERISA,  regarding  (a)
     reductions  or  changes in benefit formulas thereunder,  (b)
     the  merger of the DSO Retirement Plan into another plan  or
     the merger of another plan into the DSO Retirement Plan, (c)
     the reversion of plan assets thereof, and (d) the allocation
     of  plan  assets  upon plan termination,  including  without
     limitation,  any  such  restrictions  in  Section   10.3(e),
     Section 10.4 or Section 11.4 of the DSO Retirement Plan.

           8.16 No Pending Termination.  The DSO Retirement  Plan
     shall not have been terminated.

           8.17  PBGC.  Prior to the Effective Time (i) KCI shall
     have  discussed  with  the  PBGC  the  merger  of  the   DSO
     Retirement  Plans  and  the KCI Retirement  Plans,  and  the
     assets  thereof,  and (ii) the PBGC will have  raised  KCI's
     borrowing  restrictions to an amount reasonably expected  to
     enable KCI to perform its obligations under this Agreement.

           8.18  Approval  of Change of Control.   Prior  to  the
     Effective  Time, DSO and its Board of Directors  shall  make
     the approval and nomination described in Section 10.4 of the
     DSO Retirement Plan.

           8.19  Preferred Stockholders Consents.  The  Preferred
     Stockholder  Waiver  and  Consent  Agreement  of  even  date
     herewith  between KCI and the holders of the  DSO  Preferred
     Stock  shall be in full force and effect and the holders  of
     the  DSO  Preferred Stock shall have complied  with  all  of
     their  obligations  under such Preferred Stockholder  Waiver
     and Consent Agreement.

           8.20 Prescott Obligation.  DSO's payment obligation in
     respect  of its purchase of J.L. Prescott Company  shall  be
     resolved   on  terms  satisfactory  to  KCI  in   its   sole
     discretion.

           8.21  Fairness  Opinion.  KCI shall have  received  an
     opinion  of PaineWebber Incorporated confirming, as  of  one
     business  day  before the Effective Time, that the  Exchange
     Ratio  is  fair to the holders of KCI Common  Stock  from  a
     financial point of view.

          8.22 Lender Consent.  KCI shall have received a consent
     of  its  secured lender to the transactions contemplated  by
     this Agreement.

           8.23  Trade Creditor Agreement.  DSO's trade creditors
     shall  have consented to the terms of repayment contemplated
     by Section 5.14 hereof.

           8.24  Merger of Pension Plans.  All regulatory  action
     shall have been taken in order to effect, and no impediments
     shall exist to prohibit, the merger of the DSO Pension Plans
     and  the KCI Pension Plans, in a manner satisfactory to KCI,
     at the Effective Time.

     9.   TERMINATION OF AGREEMENT; BREAK UP FEES

           9.1  Termination.  This Agreement may be terminated at
     any  time  prior  to the Effective Time, whether  before  or
     after  approval of the Merger by the stockholders of KCI  or
     DSO:

                    (a) by mutual agreement of DSO and KCI;

                    (b) by DSO, if (i) there has been a breach by
          KCI  of  any  representation,  warranty,  covenant   or
          agreement  set forth in this Agreement on the  part  of
          KCI,  or if any representation or warranty of KCI shall
          have  become untrue, in either case which  has  or  can
          reasonably  be  expected  to have  a  Material  Adverse
          Effect and which KCI fails to cure prior to the Closing
          (except  that  no cure period shall be provided  for  a
          breach by KCI which by its nature cannot be cured),(ii)
          DSO  shall have received a Superior Proposal and  DSO's
          Board  of  Directors believes, after consultation  with
          legal   counsel,  that  its  fiduciary  duties  require
          termination of this Agreement, or (iii) KCI  shall  not
          have  received a non-binding commitment letter  from  a
          lending   institution  with  respect  to  the   matters
          contemplated  by Sections 7.16 and 8.14 hereof,  before
          the Form S-4 shall be declared effective by the SEC.

                    (c) by KCI, if (i) there has been a breach by
          DSO  of  any  representation,  warranty,  covenant   or
          agreement  set forth in this Agreement on the  part  of
          DSO,  or if any representation or warranty of DSO shall
          have  become untrue, in either case which  has  or  can
          reasonably  be  expected  to have  a  Material  Adverse
          Effect and which DSO fails to cure prior to the Closing
          (except  that  no cure period shall be provided  for  a
          breach  by DSO which by its nature cannot be cured)  or
          (ii)  DSO  shall  have entered into an  agreement  with
          respect to an Alternative Acquisition;

                    (d) by either party if the required approvals
          of  the stockholders of DSO or KCI shall not have  been
          obtained  by  reason  of  the  failure  to  obtain  the
          required vote;

                    (e) by either party, if all the conditions to
          its  obligations for Closing the Merger shall not  have
          been  satisfied or waived on or before the  Final  Date
          (as  defined below) other than as a result of a  breach
          of this Agreement by the terminating party; or

                      (f)   by   either  party,  if  a  permanent
          injunction or other order by any federal or state court
          which  would  make  illegal or  otherwise  restrain  or
          prohibit the consummation of the Merger shall have been
          issued and shall have become final and nonappealable.

           As used herein, the "Final Date" shall be December 31,
     1996.

           9.2   Notice of Termination.  Any termination of  this
     Agreement under Section 9.1 above will be effective  by  the
     delivery of written notice pursuant to Section 11.9  of  the
     terminating party to the other party hereto.

           9.3   Effect  of  Termination.  In  the  case  of  any
     termination of this Agreement as provided in this Article 9,
     this  Agreement  shall  be of no further  force  and  effect
     (except  as  provided  in Section 9.4 and  Article  11)  and
     nothing  herein shall relieve any party from  liability  for
     any  breach  of  this  Agreement.  No  termination  of  this
     Agreement shall affect the obligations contained in the pre-
     existing confidentiality agreements between DSO and KCI (the
     "Confidentiality Agreements") which will survive termination
     of this Agreement in accordance with their terms.

          9.4  Breakup Fee.

                     (a)  Upon  the  occurrence  of  any  of  the
          following events, DSO shall immediately make payment or
          cause  payment to be made to KCI (by wire  transfer  or
          cashier's  check)  of a breakup fee in  the  amount  of
          $1,000,000  (the "Breakup Fee"): (i) this Agreement  is
          terminated by KCI pursuant to Section 9.1(c)(ii);  (ii)
          the  Merger  shall be submitted to a vote  of  the  DSO
          stockholders   as   required   hereunder,    and    the
          stockholders  of DSO shall have failed to  approve  the
          Merger  by a requisite vote required for such  approval
          where  at  the  time of such vote there  is  pending  a
          proposal  with  respect to an Alternative  Acquisition;
          (iii)  without the occurrence of a KCI Material Adverse
          Change, the Board of Directors of DSO shall have failed
          to  submit the Merger to its stockholders for  approval
          as  required by, and in accordance with, the  terms  of
          this  Agreement; or (iv) DSO shall have terminated this
          Agreement     pursuant    to    Section     9.1(b)(ii).
          Notwithstanding  the foregoing, the fee  payable  under
          this  Section 9.4(a) shall not be payable if, prior  to
          the  above-referenced occurrence,  there  shall  be  an
          event  giving  rise to KCI's payment  obligation  under
          Section 9.4(b).

                     (b)  If  without  the occurrence  of  a  DSO
          Material Adverse Change, the Board of Directors of  KCI
          shall fail to submit the Merger to its stockholders for
          approval  as required by, and in accordance  with,  the
          terms  of  this  Agreement, KCI shall immediately  make
          payment  or  cause payment to be made to DSO  (by  wire
          transfer   or   cashier's  check)  the   Breakup   Fee.
          Notwithstanding  the foregoing, the fee  payable  under
          this  Section 9.4(b) shall not be payable if, prior  to
          the  above-referenced occurrence,  there  shall  be  an
          event  giving  rise to DSO's payment  obligation  under
          Section 9.4(a).

                     (c)  Neither  party  shall  be  entitled  to
          receive  the  Breakup Fee hereunder if  it  shall  have
          committed a material breach of this Agreement.

     10.  SURVIVAL OF REPRESENTATIONS, WARRANTIES AND COVENANTS.

           All  representations, warranties and covenants of  the
     parties  contained in this Agreement will  remain  operative
     and   in   full   force  and  effect,  regardless   of   any
     investigation  made by or on behalf of the parties  to  this
     Agreement,  until  the earlier of the  termination  of  this
     Agreement    or    the   Closing   Date,   whereupon    such
     representations,  warranties  and  covenants   will   expire
     (except  for  covenants that by their terms  survive  for  a
     longer period).

     11.  MISCELLANEOUS.

           11.1 Governing Law.  The internal laws of the State of
     Delaware (irrespective of its choice of law principles) will
     govern  the validity of this Agreement, the construction  of
     its  terms  and  the interpretation and enforcement  of  the
     rights and duties of the parties hereto.

           11.2  Assignment; Binding Upon Successors and Assigns.
     Neither  party  hereto  may assign  any  of  its  rights  or
     obligations hereunder without the prior written  consent  of
     the other party hereto.  This Agreement will be binding upon
     and  inure  to the benefit of the parties hereto  and  their
     respective successors and permitted assigns.

          11.3 Severability.  If any provision of this Agreement,
     or  the application thereof, will for any reason and to  any
     extent  be invalid or unenforceable, the remainder  of  this
     Agreement and application of such provision to other persons
     or  circumstances  will be interpreted so as  reasonably  to
     effect  the  intent  of  the parties  hereto.   The  parties
     further   agree   to  replace  such  void  or  unenforceable
     provision  of  this Agreement with a valid  and  enforceable
     provision   that  will  achieve,  to  the  greatest   extent
     possible, the economic, business and other purposes  of  the
     void or unenforceable provisions.

           11.4 Counterparts.  This Agreement may be executed  in
     any  number  of  counterparts, each  of  which  will  be  an
     original  as  regards  any  party  whose  signature  appears
     thereon  and all of which together will constitute  one  and
     the  same  instrument.  This Agreement will  become  binding
     when  one or more counterparts hereof, individually or taken
     together,  will  bear  the signatures  of  all  the  parties
     reflected hereon as signatories.

           11.5  Other  Remedies.  Except as  otherwise  provided
     herein, any and all remedies herein expressly conferred upon
     a  party will be deemed cumulative with and not exclusive of
     any  other remedy conferred hereby or by law on such  party,
     and  the  exercise of any one remedy will not  preclude  the
     exercise of any other.

           11.6 Amendment and Waivers.  Any term or provision  of
     this  Agreement may be amended only in a writing  signed  by
     the  party to be bound thereby.  The observance of any  term
     of  this Agreement may be waived (either generally or  in  a
     particular    instance   and   either    retroactively    or
     prospectively) only by a writing signed by the party  to  be
     benefitted  thereby.  The waiver by a party  of  any  breach
     hereof  or  default in the performance hereof  will  not  be
     deemed  to constitute a waiver of any other default  or  any
     succeeding breach or default.  The Agreement may be  amended
     by  the  parties hereto at any time before or after approval
     of  the DSO stockholders or the KCI stockholders, but, after
     such approval, no amendment will be made which by applicable
     law requires the further approval of the DSO stockholders or
     the   KCI   stockholders  without  obtaining  such   further
     approval.

           11.7  Expenses.  Each party will bear  its  respective
     expenses  and  legal  fees incurred  with  respect  to  this
     Agreement, and the transactions contemplated hereby.

           11.8  Attorney's  Fees.  Should  suit  be  brought  to
     enforce  or  interpret  any  part  of  this  Agreement,  the
     prevailing party will be entitled to recover, as an  element
     of  the  costs  of  suit  and  not  as  damages,  reasonable
     attorney's fees to be fixed by the court (including  without
     limitation, costs, expenses and fees on any appeal).

           11.9  Notices.   All notices and other  communications
     pursuant to this Agreement shall be in writing and deemed to
     be sufficient if contained in a written instrument and shall
     be deemed given if delivered personally, telecopied, sent by
     nationally-recognized  overnight  courier   or   mailed   by
     registered  or  certified mail (return  receipt  requested),
     postage  prepaid, to the parties at the following  addresses
     (or  at such other address for a party as shall be specified
     by like notice):

     If to DSO to:       DeSoto, Inc.
                    2101 E. 52nd St., 11th Floor
                    New York, NY 10022
                    Attention:  William Spier
                    Telecopier:  (212) 644-0499

     With a copy to:     Fried, Frank, Harris, Shriver & Jacobson
                    One New York Plaza
                    New York, New York 10004
                    Attention:  Peter Golden
                    Telecopier: (212) 859-8586

     And if to KCI: Keystone Consolidated Industries, Inc.
                    Three Lincoln Centre
                    5430 LBJ Freeway, Suite 1740
                    Dallas, Texas 75240
                    Attention: Glenn R. Simmons
                    Telecopier: (214) 458-8108

     With a copy to:     Godwin & Carlton, P.C.
                    901 Main Street, Suite 2500
                    Dallas, Texas 75202
                    Attention: James G. Vetter, Jr.
                    Telecopier: (214) 760-7332

           All  such  notices and other communications  shall  be
     deemed  to  have been received (a) in the case  of  personal
     delivery, on the date of such delivery, (b) in the case of a
     telecopy,  when  the  party sending  such  copy  shall  have
     confirmed receipt of the communication, (c) in the  case  of
     delivery by nationally-recognized overnight courier, on  the
     business  day  following dispatch, and (d) in  the  case  of
     mailing, on the third business day following such mailing.

           11.10      Construction of Agreement.  This  Agreement
     has  been  negotiated by the respective parties  hereto  and
     their  attorneys  and  the  language  hereof  will  not   be
     construed  for  or against either party.  A reference  to  a
     Section or an Exhibit will mean a Section in, or Exhibit to,
     this  Agreement unless otherwise explicitly set forth.   The
     titles and headings herein are for convenience purposes only
     and  will not in any manner limit the construction  of  this
     Agreement which will be considered as a whole.

           11.11     No Joint Venture.  Nothing contained in this
     Agreement  will be deemed or construed as creating  a  joint
     venture  or  partnership between any of the parties  hereto.
     No  party  is by virtue of this Agreement authorized  as  an
     agent,  employee or legal representative of any other party.
     No  party will have the power to control the activities  and
     operations  of any other.  The status of the parties  hereto
     is,  and  at  all  times,  will  continue  to  be,  that  of
     independent  contractors with respect  to  each  other.   No
     party will have any power or authority to bind or commit any
     other.   No  party  will  hold  itself  out  as  having  any
     authority or relationship in contravention of this Section.

           11.12      Further Assurances.  Each party  agrees  to
     cooperate  fully with the other parties and to execute  such
     further  instruments, documents and agreements and  to  give
     such   further  written  assurances  as  may  be  reasonably
     requested  by  any other party to evidence and  reflect  the
     transactions described herein and contemplated hereby and to
     carry   into  effect  the  intents  and  purposes  of   this
     Agreement.

           11.13      Absence of Third Party Beneficiary  Rights.
     No  provisions of this Agreement are intended, nor  will  be
     interpreted,   to   provide  or  create  any   third   party
     beneficiary  rights or any other rights of any kind  in  any
     client,  customer, affiliate, stockholder,  partner  or  any
     party hereto or any other person or entity.

           11.14     Public Announcement.  Upon execution of this
     Agreement,  KCI and DSO promptly will issue  a  joint  press
     release  approved  by  both parties announcing  the  Merger.
     Thereafter,  KCI or DSO may issue such press  releases,  and
     make  such  other  disclosure regarding  the  Merger,  after
     consultation  with  the other party, as  it  determines  are
     required  under  applicable securities laws  or  NYSE  rules
     after consultation with legal counsel.

           11.15      Entire Agreement.  This Agreement  and  the
     exhibits  hereto  constitute the  entire  understanding  and
     agreement of the parties hereto with respect to the  subject
     matter  hereof  and supersede all prior and  contemporaneous
     agreements  or  understandings, inducements  or  conditions,
     express  or  implied, written or oral, between  the  parties
     with   respect   hereto   other  than  the   Confidentiality
     Agreements,  which  shall remain in full force  and  effect.
     The express terms hereof control and supersede any course of
     performance or usage of trade inconsistent with any  of  the
     terms hereof.

      IN  WITNESS WHEREOF, the parties hereto have executed  this
Agreement  and Plan of Reorganization as of the date first  above
written.

KEYSTONE CONSOLIDATED INDUSTRIES,        DESOTO, INC.
INC.


By: ______________________________       By: ______________________________
    Glenn R. Simmons                         William Spier
    Chief  Executive  Officer                Chief Executive Officer































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