Document:

Exhibit 10.2

                                    ADDENDUM

     This Addendum is made and entered into as of January 18, 2006, by and among
H. H. Brown Shoe  Technologies,  Inc., a Delaware  corporation doing business as
Dicon  Technologies  with  its  principal  office  at 124  West  Putnam  Avenue,
Greenwich,  Connecticut  06830  ("Dicon"),  Hydrogel  Design  Systems,  Inc.,  a
corporation organized and existing under the laws of Delaware with its principal
office  at 2150  Cabot  Blvd.  West  Suite  B,  Langhorne,  PA  19047,  and Foam
Manufacturing,  Inc., a Delaware  corporation and the wholly owned subsidiary of
Hydrogel  Design  Systems,   Inc.  (Hydrogel  Design  Systems,   Inc.  and  Foam
Manufacturing, Inc. are hereinafter collectively referred to as "Hydrogel").

                                    RECITALS

     Dicon and Hydrogel are parties to that certain Agreement dated as of August
29, 2005 (the  "Agreement")  for the purchase and sale of certain  equipment and
the grant of manufacturing and distribution rights.

     Pursuant to the Agreement,  Hydrogel was required to pay $135,000.00 on the
execution of the Agreement by Dicon and Hydrogel.

     To date,  Hydrogel has paid Dicon $50,000.00 of the $135,000.00 that is due
and payable under the Agreement.

     Hydrogel  has  requested  Dicon to delay  the  payment  of the  balance  of
$85,000.00  that is due and  payable,  and Dicon is  willing to grant such delay
provided it receives  security for the payment of the additional  payments under
the Agreement, all as provided and subject to the terms and conditions contained
in this Addendum.

     NOW  THEREFORE,  in  consideration  of the terms,  covenants and provisions
contained herein, the parties do hereby agree as follows:

1. DEFINITIONS: Unless otherwise defined in this Addendum, all capitalized terms
shall have such meaning assigned to them in the Agreement.

2. DELAY OF PAYMENT:  Subject to Hydrogel's  grant to Dicon of a first  priority
purchase  money  security  interest  in and to the First  Line  Equipment  to be
shipped to Hydrogel by Dicon, Dicon agrees to delay the due date for the payment
of the  $85,000.00  that is due and payable by Hydrogel  until no later than the
end of business on February 1, 2006. Hydrogel expressly  acknowledges and agrees
that Dicon shall in no event be required to ship the First Line Equipment  until
such time as the $85,000.00 payment is received by Dicon.

3.  SECURITY  INTEREST:  In order to secure  payment  of the  second  payment of
$135,000.00  that  is due  and  payable  by  Hydrogel  on  the  Test  Date  (the
"Indebtedness") and all of Hydrogel's obligations under this Addendum,  Hydrogel
does hereby  grant to Dicon a present and  continuing  purchase  money  security
interest in and to the First Line Equipment (the "Collateral").  Upon payment in
full of the  Indebtedness,  Dicon  agrees to  promptly  file  appropriate  UCC-3
Termination  Statement(s)  to terminate  the purchase  money  security  interest
created hereby in the Collateral.
<PAGE>

4. COVENANTS OF HYDROGEL:  Hydrogel agrees to defend the Collateral  against all
claims and demands of all persons. Hydrogel shall be responsible for all risk of
loss  and any  damage  to the  Collateral.  Hydrogel  shall  have  and  maintain
insurance  and pay all  premiums  at all times with  respect to the  Collateral,
payable to Dicon and Hydrogel as their interests may appear.

5. DEFAULT: Hydrogel shall be in default under this Addendum upon the occurrence
of any event that  constitutes a default or breach by Hydrogel of the payment of
the Indebtedness under the terms of the Agreement;  or the breach by Hydrogel of
any representation, covenant or other term of this Addendum.

6.  REMEDIES:  If  Hydrogel  shall be in  default  under this  Addendum,  Dicon,
immediately  and at any time  thereafter,  may declare  all of the  Indebtedness
secured pursuant to this Agreement immediately due and payable. Dicon shall have
all rights available in law or at equity,  including,  without  limitation,  the
right for specific  performance of this  Agreement or for an injunction  against
violations of any of the terms hereof, together with all the rights and remedies
of Dicon under the Delaware  Uniform  Commercial  Code and any other  applicable
law,  including the right to take  possession of the  Collateral or to render it
unusable by Hydrogel.  Dicon may require Hydrogel to assemble the Collateral and
make it  available  to  Dicon  at a place  to be  designated  by  Dicon  that is
reasonably  convenient to both parties.  Dicon may, insofar as Hydrogel can give
authority  therefore,  lawfully  enter upon any premises on which the Collateral
may be  located  and  peacefully  remain in  possession  thereon  or remove  the
Collateral  therefrom.  If the  Collateral  is  stored  by Dicon  on  Hydrogel's
premises,  Dicon  shall not be charged or held liable for the cost of the use of
such premises.  Dicon shall give Hydrogel commercially  reasonable notice of the
time and place of any public sale of the  Collateral  or of the time after which
any private sale or other intended  disposition of the Collateral is to be made.
The requirements of commercially  reasonable  notice shall be met if such notice
is mailed,  by means of regular or  expedited  mail  service,  postage  prepaid,
addressed  to Hydrogel at  Hydrogel's  address  shown at the  beginning  of this
Addendum,  or  the  most  recent  address  provided  to  Dicon  pursuant  to the
Agreement,  if any is applicable,  at least ten (10) days before the time of the
sale or other disposition. In the event Dicon disposes of any of the Collateral,
Hydrogel  shall remain liable for any deficiency and Dicon shall account for any
surplus.  All rights and  remedies  of Dicon  against the  Collateral,  shall be
cumulative and may be exercised  singularly or concurrently.  In the event Dicon
seeks to take  possession of any of the  Collateral by court  process,  Hydrogel
hereby  irrevocably  waives any bond and any surety or security relating thereto
required  by any  statute,  court  rule  or  otherwise  as an  incident  to such
possession and waives any demand for  possession  prior to  commencement  of any
suit or act to recover with respect thereto.

7.  COMMERCIAL  ACKNOWLEDGMENT.  HYDROGEL  ACKNOWLEDGES  THAT THE TRANSACTION TO
WHICH  THIS  ADDENDUM  AND THE  AGREEMENT  RELATE IS A  COMMERCIAL  TRANSACTION,
HYDROGEL WAIVES ITS RIGHT TO NOTICE OR HEARING UNDER ANY LAW WITH RESPECT TO ANY
PREJUDGMENT REMEDY THAT DICON MAY USE.

                                       2
<PAGE>

8. WAIVER OF JURY TRIAL.  IN THE INTEREST OF A SPEEDY  RESOLUTION OF ANY LAWSUIT
WHICH MAY ARISE HEREUNDER,  BOTH DICON AND HYDROGEL WAIVE A TRIAL BY JURY IN ANY
ACTION WITH RESPECT TO THIS AGREEMENT AND AS TO ANY ISSUES  ARISING  RELATING TO
THIS AGREEMENT.

9. MISCELLANEOUS.

     a. Dicon may  exercise its rights with  respect to the  Collateral  without
resort to other collateral or sources of reimbursement for the Indebtedness.

     b. The provisions of this Addendum shall not be affected by any addition or
release  of any  person  or  entity  primarily  or  secondarily  liable  for the
Indebtedness  or  the  release  of  any  other  property  that  may  secure  the
Indebtedness.

     c. Hydrogel  shall pay to Dicon on demand any costs,  expenses,  attorneys'
fees  and  their  disbursements  incurred  or paid by  Dicon  in  protecting  or
enforcing  its  rights  in the  Collateral  and in  collecting  any  part of the
Indebtedness and such amounts expended  pursuant to hereto shall be added to the
Indebtedness.

     d. Any delay,  failure or waiver by Dicon to exercise any right it may have
under this Addendum is not a waiver of Dicon's right to exercise the same or any
other right at any other time.

     e. Hydrogel  Design  Systems,  Inc. and Foam  Manufacturing,  Inc. shall be
jointly and severally liable for any and all of their respective obligations and
liabilities  under this Addendum.  A breach by Hydrogel Design Systems,  Inc. or
Foam  Manufacturing,  Inc.  under  this  Addendum  or the  Agreement  shall also
constitute a breach by the other party and shall  entitle  Dicon to exercise all
of its rights and remedies  under this Addendum and at law or in equity  against
Hydrogel Design Systems, Inc. or Foam Manufacturing, Inc., or both.

     f. This Addendum and the security interest created hereby shall be governed
by the laws of the  State  of  Delaware.  Hydrogel  agrees  that any  proceeding
arising out of this Addendum or any document executed in connection herewith may
be  instituted  in any federal or state court in the State of  Connecticut,  and
Hydrogel irrevocably submits to the jurisdiction of any such court.

     g. No  agreement  to change or waive  the terms of this  Addendum  shall be
valid unless it is in writing and executed by Hydrogel and Dicon.

     h. In the event that there are any  provisions  contained in this  Addendum
which are  inconsistent  with the  provisions  contained in the main body of the
Agreement,  it shall be deemed to be the intent of the  parties  hereto that the
provisions  contained in this  Addendum  supersede any  inconsistent  provisions
therein.

                                       3
<PAGE>

     i. All other terms and conditions of the Agreement  shall remain  unchanged
and in full force and effect.

     IN  WITNESS  WHEREOF,  Hydrogel  and  Dicon  have  executed  this  Addendum
effective as of the date first set forth above.

H. H. Brown Shoe Technologies, Inc.     Hydrogel Design Systems, Inc.
d/b/a Dicon Technologies
                                                /s/ Matthew L. Harriton
                                        By:_____________________________________
                                            Matthew L. Harriton, President

    /s/ Wayne Celia
By:_______________________________________
   Wayne Celia, President, duly authorized

                                        Foam Manufacturing, Inc.

                                            /s/ Matthew L. Harriton
                                        By:_____________________________________
                                            Matthew L. Harriton, President

                                      4Exhibit 10.3

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                              AMENDED AND RESTATED
                             NOTE PURCHASE AGREEMENT

                                 BY AND BETWEEN

                            FOAM MANUFACTURING, INC.,

                            CHICAGO INVESTMENTS, INC.

                                       AND

                      THE ADDITIONAL INVESTORS PARTY HERETO

--------------------------------------------------------------------------------

                             Dated February 1, 2006

<PAGE>
                              AMENDED AND RESTATED
                             NOTE PURCHASE AGREEMENT
                             -----------------------

     THIS AMENDED AND RESTATED NOTE PURCHASE  AGREEMENT  (this  "Agreement")  is
made the 1st day of February, 2006, by and among (i) FOAM MANUFACTURING, INC., a
Delaware corporation (the "Company"), (ii) CHICAGO INVESTMENTS, INC., a Delaware
corporation  (the  "Initial  Investor")  and (iii) the Persons  (as  hereinafter
defined) who  hereafter  execute this  Agreement as  additional  investors  (the
"Additional Investors" and together with the Initial Investor, the "Investors").

                              W I T N E S S E T H:

     WHEREAS,  pursuant to that certain Note Purchase  Agreement  dated December
20,  2005 (the  "Original  Agreement"),  between  the  Company  and the  Initial
Investor,  the Company  sold and issued to the Initial  Investor and the Initial
Investor purchased from the Company, a senior secured 11% promissory note in the
principal amount of $50,000 (the "Original Note"); and

     WHEREAS,  the Company desires to issue and sell to the Initial Investor and
the Additional  Investors and the Initial Investor and the Additional  Investors
desire to purchase from the Company one or more  additional  senior  secured 11%
promissory notes in  substantially  the form attached hereto as Exhibit A (each,
an  "Additional  Note"),  all on the  terms  and  conditions  set  forth in this
Agreement; and

     WHEREAS,  in  consideration  for and as a condition to the agreement of the
Investors to purchase one or more  Additional  Notes,  the Company has agreed to
amend and restate the  Original  Agreement  in its entirety as set forth in this
Agreement; and

     WHEREAS, in partial  consideration of the purchase of the Original Note and
any  Additional   Notes,  the  Initial  Investor  shall  have  the  benefits  of
prospective  investors  pursuant to that  certain term sheet  describing  future
financing being pursued by the Company substantially in the form attached hereto
as Exhibit B (the "Term Sheet"), all as more specifically set forth herein.

     NOW, THEREFORE, in consideration of the mutual covenants and agreements set
forth in this  Agreement,  and for other good and  valuable  consideration,  the
receipt and sufficiency of which are hereby acknowledged,  the parties do hereby
agree as follows:

1. Purchase and Sale of Notes.

     1.1. Issuance and Sale of Notes.

          1.1.1.  Subject to the terms and  conditions  of this  Agreement,  the
     Initial  Investor  agrees to purchase  and the Company  agrees to issue and
     sell to the Initial Investor,  one or more Additional Notes in such amounts
     and at such times as may be agreed to by the Company and Initial  Investor,
     from time to time.  Notwithstanding  the execution of this Agreement by the
     Initial Investor,  the amendment and restatement of the Original  Agreement
     or anything in this Agreement to the contrary,  the Initial  Investor shall
     not be obligated to purchase, at any time, any Additional Notes.
<PAGE>

          1.1.2.  Subject to the terms and  conditions  of this  Agreement,  the
     Company may offer and sell to Additional  Investors to be  identified  from
     time to time by the Company or the Initial  Investors  Additional  Notes in
     such  amounts and at such times as may be agreed to by the Company and such
     Additional  Investors,  from time to time.  At such  time as an  Additional
     Investor  shall agree to  purchase  an  Additional  Note,  such  Additional
     Investor  shall,  if it had not  already  done so,  execute  a  counterpart
     signature page hereto.

          1.2. Security  Agreement;  Original Note.  Contemporaneously  with the
     execution of this Agreement and in  consideration  for the agreement of the
     Investors to purchase  the  Original  Note and any  Additional  Notes,  the
     Company  and  Hydrogel  (as  hereinafter  defined)  have  entered  into and
     delivered to Initial  Investor that certain  Amended and Restated  Security
     Agreement of even date  herewith  (the  "Security  Agreement")  granting to
     Initial  Investor,  individually  and as Agent as  provided  in  Section  8
     herein,  a senior security  interest in all of the assets and rights of the
     Company,  and the  Company  has  issued  to the  Initial  Investor  and any
     Additional Investors purchasing a note pursuant to the Original Agreement a
     Restated Senior Secured  Promissory Note in the same form as the Additional
     Notes and in  restatement  of the Original Note and such  additional  notes
     (collectively, the "Restated Notes").

          1.3. Closing.

               1.3.1.  The purchase and sale of each  Additional  Note (each,  a
          "Note  Closing")  shall take place at the  offices of the  Company (or
          remotely via the exchange of documents and signatures) at such time as
          the Company and the applicable Investor mutually agree upon in writing
          (which writing may be email or other electronic communication).

               1.3.2.  At each Note  Closing,  the  Company  shall  deliver  the
          applicable  Additional  Note,  against  payment of the purchase  price
          therefore  by wire  transfer to the  Company.  At the  election of the
          Company,  the purchase  price may be delivered to the trust account of
          its counsel for disbursement.

2.  Additional  Consideration.  At and upon a  "Closing"  as defined in the Term
Sheet, (a) an amount equal to up to $100,000 of the total outstanding  principal
and interest  thereon owed to Initial  Investor  under the Original Note and all
outstanding  Additional  Notes purchased by Initial  Investor shall be converted
into the debt  instrument  and  warrants  being issued under the Term Sheet with
such conversion  rights and other rights as set forth in the Term Sheet, and (b)
any  outstanding  principal  and  interest  exceeding  $100,000  owed to Initial
Investor shall be repaid in full.

3.  Representations and Warranties of the Company. The Company hereby represents
and warrants to the Investors, the following:

          3.1.  Subsidiaries.  The Company  does not  presently  own or control,
     directly or indirectly, any interest in any other corporation, association,
     or other business entity.  The Company is not a party to any joint venture,
     partnership, or similar arrangement.

          3.2. Organization, Good Standing, and Qualification.  The Company is a
     corporation duly organized,  validly  existing,  and in good standing under
     the laws of the State of Delaware,  and has all power and  authority to own
     its properties  and carry on its business as now conducted.  The Company is
     duly qualified and in good standing as a foreign  corporation in each other
     jurisdiction  where the location and  character of its  properties  and the

                                      -2-
<PAGE>

     business  conducted  by it require  such  qualification,  except  where the
     failure to be so  qualified  would not have a Material  Adverse  Effect (as
     hereinafter defined).

          3.3.  Capitalization  and Voting  Rights.  The  number of  authorized,
     issued and  outstanding  shares of capital  stock of the  Company as of the
     date  hereof is set forth in Exhibit C attached  hereto.  The  Company is a
     wholly  owned  subsidiary  of Hydrogel  Design  Systems,  Inc.,  a Delaware
     corporation  ("Hydrogel"),  which is a majority  owned  subsidiary of Nesco
     Industries,  Inc., a Nevada  corporation  ("Nesco").  No  securities of the
     Company are entitled to preemptive or similar rights,  nor is any holder of
     securities of the Company  entitled to preemptive or similar rights arising
     out of any agreement or understanding  with the Company by virtue of any of
     the Transaction Documents (defined  hereinafter).  There are no outstanding
     options,  warrants,  script rights to subscribe to, calls or commitments of
     any character whatsoever relating to, or securities,  except as a result of
     the purchase and sale of the Original  Note and the  Additional  Notes,  or
     rights or obligations  convertible into or exchangeable  for, or giving any
     Person (as defined below) any right to subscribe for or acquire, any shares
     of Common  Stock or other  equity or debt  securities  of the  Company,  or
     contracts,  commitments,  understandings,  or  arrangements  by  which  the
     Company is or may become bound to issue  additional  shares of Common Stock
     or other equity or debt securities,  or securities or rights convertible or
     exchangeable into shares of Common Stock or other equity or debt securities
     of the Company.  As used in this  Agreement,  the term  "Person"  means any
     individual,  corporation,  limited liability company, partnership,  limited
     partnership,   limited  liability  partnership,   trust,   association  and
     organization of any type or nature.

          3.4.  Authorization.  All  actions  on the  part of the  Company,  its
     officers,  directors,  and  stockholders  necessary for the  authorization,
     execution,   and  delivery  of  this  Agreement,  the  Original  Note,  the
     Additional  Notes,  the  Security  Agreement  and  any  other  document  or
     instrument  issued in  connection  with the  foregoing  (collectively,  the
     "Transaction Documents"), the performance of all obligations of the Company
     and Hydrogel hereunder and thereunder and the authorization,  issuance, and
     delivery of the Original Note and any Additional Notes sold hereunder,  has
     been  taken or will be taken  prior to each  Closing,  and the  Transaction
     Documents  constitute valid and legally binding  obligations of the Company
     and  Hydrogel,   as  applicable,   enforceable  in  accordance  with  their
     respective  terms,   except  (i)  as  limited  by  applicable   bankruptcy,
     insolvency,   reorganization,   moratorium,   and  other  laws  of  general
     application affecting  enforcement of creditors' rights generally,  (ii) as
     limited by laws  relating  to the  availability  of  specific  performance,
     injunctive relief, or other equitable remedies, and (iii) to the extent the
     indemnification  provisions  contained in the Transaction  Documents may be
     limited by applicable federal or state laws.

          3.5. Issuance of Notes in Accordance with Laws. The Original Note was,
     and each  Additional Note will be, issued in compliance with all applicable
     federal and state securities laws.

          3.6. Filings,  Consents and Approvals.  Neither the Company nor any of
     Nesco or Hydrogel are required to obtain any consent, waiver, authorization
     or order of, give any notice to, or make any filing or  registration  with,
     any court or other federal, state, local or other governmental authority or
     other Person in connection with the execution,  delivery and performance by
     the Company and Hydrogel,  as  applicable,  of the  Transaction  Documents,
     other than (i) if determined by counsel, a proper Form D in accordance with
     Regulation D promulgated  under the Securities Act of 1933, as amended (the

                                      -3-
<PAGE>

     "Act"),  and applicable  Blue Sky filings and (ii) in all other cases where
     the failure to obtain such consent,  waiver,  authorization or order, or to
     give  such  notice or make such  filing or  registration  could not have or
     result in,  individually or in the aggregate,  a material adverse effect on
     the assets,  condition,  affairs,  prospects,  results or operations of the
     Company, financially or otherwise ("Material Adverse Effect").

          3.7.  Litigation.  There  is no  action,  suit,  proceeding,  claim or
     investigation  pending  or,  to the  knowledge  of the  Company,  currently
     threatened  against the  Company,  Nesco or  Hydrogel  that  questions  the
     validity  of the  Transaction  Documents,  or the right of the  Company  or
     Hydrogel  to enter  into any of them,  or to  consummate  the  transactions
     contemplated hereby or thereby, or which might result,  either individually
     or in the aggregate,  in a Material  Adverse  Effect,  or any change in the
     current  equity  ownership  of the  Company,  Nesco or Hydrogel  nor is the
     Company  aware that  there is any basis for the  foregoing.  The  foregoing
     includes, without limitation,  actions, pending or threatened (or any basis
     therefor  known to the Company),  involving the prior  employment of any of
     the Company's,  Nesco's and Hydrogel's  employees,  their use in connection
     with the  respective  businesses of the Company,  Nesco and Hydrogel of any
     information  or  techniques  allegedly  proprietary  to any of their former
     employers,  or their obligations under any agreements with prior employers.
     None of the  Company,  Nesco  or  Hydrogel  is a party  or  subject  to the
     provisions of any order, writ, injunction, judgment, or decree of any court
     or government agency or instrumentality.

          3.8.  Compliance  with  Other  Instruments.  The  Company  is  not  in
     violation or default of any provisions of its Certificate of  Incorporation
     or Bylaws or of any instrument,  judgment,  order, writ, decree,  mortgage,
     indenture, lease, license or contract to which it is a party or by which it
     is bound or of any provision of federal,  state, or local statute, rule, or
     regulation  applicable  to the Company,  except as would not  reasonably be
     expected,  singly or in the aggregate,  to have a Material  Adverse Effect.
     The execution,  delivery,  and performance of the Transaction Documents and
     the consummation of the transactions  contemplated  thereby will not result
     in any such  violation or the  violation or default  under any  instrument,
     judgment,  order,  writ, decree,  mortgage,  indenture,  lease,  license or
     contract to which  Nesco or  Hydrogel  is party or be in  conflict  with or
     constitute,  with or  without  the  passage  of time and  giving of notice,
     either a default under any such  provision,  instrument,  judgment,  order,
     writ, decree or contract,  or an event which results in the creation of any
     lien,  charge,  or  encumbrance  upon  any  assets  of the  Company  or the
     suspension,  revocation,  impairment,  forfeiture,  or  nonrenewal  of  any
     material  permit,  license,  authorization,  or approval  applicable to the
     Company,  its business or  operations,  or any of its assets or properties,
     except as would not reasonably be expected,  singly or in the aggregate, to
     have a Material Adverse Effect.

          3.9.  Permits.  The  Company  has all  material  franchises,  permits,
     licenses,  and any  similar  authority  necessary  for the  conduct  of its
     business as now being  conducted by it, the lack of which could  materially
     and adversely  affect the  business,  properties,  prospects,  or financial
     condition of the Company and believes it can obtain,  without  undue burden
     or  expense,  any  similar  authority  for the  conduct of its  business as
     planned to be  conducted.  The  Company  is not in default in any  material
     respect under any of such franchises,  permits,  licenses, or other similar
     authority.

                                      -4-
<PAGE>

          3.10.  Compliance  with Laws.  The  conduct of business by the Company
     presently  and  proposed  to be  conducted  is not  subject  to  continuing
     oversight,  supervision,  regulation  or  examination  by any  governmental
     official or body of the United States or any other jurisdiction wherein the
     Company  conducts  or  proposes  to  conduct  such  business,  except  such
     regulation  as is  applicable  to  commercial  enterprises  generally.  The
     Company has not  received any notice of any  violation of or  noncompliance
     with, any federal,  state, local or foreign laws,  ordinances,  regulations
     and orders (including,  without limitation, those relating to environmental
     protection,  occupational safety and health, federal securities laws, equal
     employment    opportunity,    consumer   protection,    credit   reporting,
     "truth-in-lending",  and warranties and trade practices)  applicable to its
     business  or to the  business  of any  Subsidiary,  the  violation  of,  or
     noncompliance  with, which would have a materially adverse effect on either
     the Company's business or operations,  and the Company knows of no facts or
     set of circumstances which would give rise to such a notice.

          3.11. Insurance.  The Company has in full force and effect policies of
     insurance issued by reputable insurance companies against loss or damage of
     the kinds and in the amounts as are  commercially  reasonable and customary
     for the  industry  in which  the  Company  operates.  The  Company  has not
     received any notice  (whether  written or, to the knowledge of the Company,
     oral) from any party of interest in or to any such  policies  claiming  any
     breach or  violation  of any  provisions  thereof,  disclaiming  or denying
     coverage  thereof or  canceling  or  threatening  cancellation  of any such
     insurance contracts.

          3.12.  Taxes.  The Company  has duly and timely  filed all tax returns
     required to be filed or delivered by it in connection with its business and
     operations, all information included in such tax returns is accurate in all
     material  respects,  and all taxes required to be shown on such tax returns
     as payable by the  Company  with  respect to its income have been paid when
     due. No  application  for an extension of time for filing any tax return or
     consent to any  extension of the period of  limitations  applicable  to the
     assessment  or  collection  of any tax is in  effect  with  respect  to the
     Company.  The Company is not delinquent in the payment of any taxes claimed
     to be due from it by any taxing authority,  and adequate reserves for taxes
     (including  any penalties  and  interest)  payable by the Company have been
     made on the books of the  Company.  The Company has not received any notice
     (whether written or, to the knowledge of the Company, oral) of any proposed
     audit or proposed  deficiency  for any tax due from it with  respect to its
     business  and  operations,  as the case may be,  and there  are no  pending
     audits or claims with  respect  thereto.  Each of Nesco and  Hydrogel  have
     collected and paid when due all  employment  taxes owed with respect to the
     employment of its employees.

          3.13.  Assets.  The  Company  has a valid  right to use or a leasehold
     interest  in all of its  assets  and  property,  (ii) all such  assets  and
     property is owned free and clear of any liens,  claims,  security interests
     or other  encumbrances  and (iii) all such  assets and  property is in good
     working condition, normal wear and tear excepted.

          3.14.  Disclosure.  The Transaction Documents and any other statements
     or certificates made or delivered in connection herewith or therewith, when
     taken together with the  Disclosure  Materials (as defined  below),  do not
     contain  any  untrue  statement  of a  material  fact or  omits  to state a
     material  fact  necessary  to make the  statements  herein or  therein  not
     misleading.

4.  Representations  and  Warranties  of the  Investors.  Each  Investor  hereby
represents and warrants, severally and not jointly that:

                                      -5-
<PAGE>

          4.1.   Authorization.   This  Agreement  and  the  Security  Agreement
     constitute   valid  and  legally  binding   obligations  of  such  Investor
     enforceable  in  accordance  with  their  terms,  except  (i) as limited by
     applicable bankruptcy,  insolvency,  reorganization,  moratorium, and other
     laws of general  application  affecting  enforcement  of creditors'  rights
     generally  and (ii) as  limited by laws  relating  to the  availability  of
     specific performance, injunctive relief, or other equitable remedies.

          4.2. Purchase  Entirely for Own Account.  Each Restated Note purchased
     by such Investor was, and each  Additional  Note purchased by such Investor
     will be,  acquired for investment  for such  Investor's own account and not
     with a view  to the  resale  or  distribution  of any  part  thereof.  Such
     Investor represents that it has full power and authority to enter into this
     Agreement.

          4.3. Disclosure of Information. Such Investor acknowledges that it has
     received all the information that it has requested  relating to the Company
     and the  purchase  of the  Restated  Notes and the  Additional  Notes  (the
     "Disclosure  Materials").  Such Investor further represents that it has had
     an  opportunity  to ask  questions  and  receive  answers  from the Company
     regarding the terms and  conditions  of the offering of the Restated  Notes
     and the Additional Notes. The foregoing,  however, does not limit or modify
     the  representations  and  warranties  of the  Company in Section 3 of this
     Agreement or the right of the Investor to rely thereon.

          4.4. Accredited  Investor.  Such Investor is an "accredited  investor"
     within  the  meaning  of Rule 501 of  Regulation  D of the  Securities  and
     Exchange Commission (the "SEC"), as presently in effect.

          4.5.  Restricted  Securities.   Such  Investor  understands  that  the
     Restated  Notes  and each of the  Additional  Notes  are  characterized  as
     "restricted securities" under the federal securities laws inasmuch as it is
     being  acquired  from the Company in a  transaction  not involving a public
     offering,  and  that  under  such  laws  and  applicable  regulations  such
     securities  may be  resold  without  registration  under  the Act,  only in
     certain limited circumstances.

5. Conditions of the Investors'  Obligations at Note Closing. The obligations of
the Investors  under this Agreement are subject to the  fulfillment on or before
each Note Closing of each of the following conditions:

          5.1.   Representations   and  Warranties.   The   representations  and
     warranties  of the Company  contained  in Section 3 hereof shall be true on
     and  as  of  such  Note  Closing  with  the  same  effect  as  though  such
     representations  and warranties had been made on and as of the date of such
     Note Closing.

          5.2.  Performance.  The Company shall have performed and complied with
     all  agreements,  obligations,  and conditions  contained in this Agreement
     that are required to be performed or complied  with by it on or before such
     Note Closing.

          5.3. Proceedings and Documents. All corporate and other proceedings in
     connection with the transactions  contemplated at such Note Closing and all
     documents  incident  thereto shall be reasonably  satisfactory  in form and
     substance to the applicable  Investor and counsel to the Initial  Investor,

                                      -6-
<PAGE>

     and they shall have received all such counterpart original and certified or
     other copies of such documents as they may reasonably request.

          5.4. Delivery of Note. The Company shall have delivered the applicable
     Additional Note to the applicable Investor.

6.  Conditions of the Company's  Obligations at Closing.  The obligations of the
Company to under this Agreement are subject to the  fulfillment on or before any
Note Closing of each of the following conditions by the Investors:

          6.1.   Representations   and  Warranties.   The   representations  and
     warranties of the Investors  contained in Section 4 shall be true on and as
     of such Note  Closing  with the same effect as though such  representations
     and warranties had been made on and as of such Note Closing.

          6.2.  Payment of Purchase Price.  The applicable  Investors shall have
     delivered the applicable Purchase Price to the Company as provided herein.

7.  Indemnification.  The Company  agrees to  indemnify  and hold  harmless  the
Investors and the Investors' general partners,  employees,  officers, directors,
members,  agents and other  representatives  (collectively,  the "Indemnitees"),
against any investigations, proceedings, claims or actions and for any expenses,
damages,   liabilities  or  losses  (joint  or  several)  arising  out  of  such
investigations,  proceedings,  claims or actions,  to which the  Indemnitees may
become  subject,  whether under the act or any rules or regulations  promulgated
thereunder,  the  Securities  Exchange Act of 1934,  as amended,  r any rules or
regulations  promulgated thereunder,  or any state law or regulation,  or common
law,  arising out of, related to or in any way  attributable to the Indemnitee's
investment  in the  Company,  including,  but not  limited  to,  investigations,
proceedings,  claims or actions and any expenses, losses, damages or liabilities
(or actions in respect  thereof)  that arise out of or are based upon any breach
of any  representation,  warranty,  agreement,  obligation  or  covenant  of the
Company contained  herein.  The Company also agrees to reimburse the Indemnitees
for  any  legal  or  other  expenses  reasonably  incurred  in  connection  with
investigating  or  defending  any such  investigations,  proceedings,  claims or
actions, as such expenses or other costs are incurred.

8. Appointment of Agent.

          8.1.  Appointment.  Initial Investor is hereby  irrevocably  appointed
     "Agent"  hereunder  and  under  the  Security  Agreement,  and  each of the
     Additional  Investors  irrevocably  authorizes Agent to act as the agent of
     such  Additional  Investor.  Agent  agrees to act as such upon the  express
     conditions contained in this Agreement.  Agent shall not have any duties or
     responsibilities  to any  Additional  Investor  except those  expressly set
     forth herein and shall not have a fiduciary  relationship in respect of any
     Additional Investor by reason of this Agreement.

          8.2. Powers.  Agent shall have and may exercise such powers under this
     Agreement and the Security Agreement as are specifically delegated to Agent
     by the terms of each,  and Agent may take such actions on its behalf and on
     behalf of the Additional Investors as Agent may deem necessary or advisable
     in order to carry out the  purpose  and  intent of this  Agreement  and the
     Security  Agreement,  including:  (i)  giving  and  receiving  all  notices
     permitted or required by this  Agreement and the Security  Agreement;  (ii)

                                      -7-
<PAGE>

     agreeing with the Company as to any  amendments  to this  Agreement and the
     Security  Agreement  that  the  Agent  may  deem  necessary  or  advisable,
     including, but not limited to, the extension of time in which to consummate
     the transactions contemplated by this Agreement, the Security Agreement and
     the Related Notes and the waiver of any  conditions  under this  Agreement,
     the  Security  Agreement  and the  Related  Notes;  (iii)  employing  legal
     counsel;  and (iv) making,  executing,  acknowledging,  and  delivering all
     other  contracts,   orders,  receipts,  notices,  requests,   instructions,
     certificates,  letters and other writings,  and in general doing all things
     and  taking  all  actions  that  Agent,  in its  discretion,  may  consider
     necessary  or proper in  connection  with or to carry out the terms of this
     Agreement,  the Security Agreement and the Related Notes as fully as if the
     Additional  Investors  were  personally  present and acting.  This power of
     attorney and all authority  conferred  hereby is shall be  irrevocable  and
     shall not be terminated by any Additional  Investor or by operation of law,
     whether by the death, incompetency or incapacity of an Additional Investor,
     or by the occurrence of any other event.  Only Agent may perform the duties
     reserved  to it under this  Agreement  and the  Security  Agreement  and no
     Additional  Investor  shall  act or  purport  to act on behalf of the other
     Additional Investors or Agent on any such matters.

          8.3.  General  Indemnity.  Neither  Agent  nor  any of its  directors,
     officers,  agents,  employees  or  representatives  shall be  liable to the
     Company or any  Additional  Investor  for any action taken or omitted to be
     taken  by it or them  hereunder  or  under  the  Security  Agreement  or in
     connection  herewith  or  therewith,  except  for its or  their  own  gross
     negligence  or  willful  misconduct.  Each  Additional  Investor  agrees to
     reimburse and indemnify upon demand Agent ratably in accordance  with their
     respective pro rata share of the total outstanding principal balance of the
     Restated Notes and all outstanding Additional Notes (i) for any amounts not
     reimbursed by the Company for which Agent is entitled to  reimbursement  by
     the Company hereunder or under the Security  Agreement,  (ii) for any other
     expenses (including reasonable attorneys' fees) incurred by Agent on behalf
     of the Additional Investors, in connection with the preparation, execution,
     delivery,  administration,  modification  and enforcement of this Agreement
     and the Security Agreement,  if not paid by the Company,  and (iii) for any
     liabilities,  obligations,  losses, damages, penalties, actions, judgments,
     suits,  costs,  expenses or disbursements of any kind and nature whatsoever
     which may be imposed on,  incurred by or asserted  against Agent in any way
     relating to or arising out of this  Agreement or the Security  Agreement or
     the  transactions  contemplated  hereby,  or the  enforcement of any of the
     terms hereof or thereof,  provided  that no  Additional  Investor  shall be
     liable for any of the  foregoing  to the  extent  they arise from the gross
     negligence or willful misconduct of Agent.

          8.4.   Additional   Investor   Decisions.   Each  Additional  Investor
     acknowledges  that  neither  Agent  nor  any of its  agents  has  made  any
     representation  or warranty to any of the Additional  Investors and that no
     action or statement  hereafter  made or taken by Agent or any of its agents
     shall  be  deemed  to be  representation  or  warranty  by  Agent  to  such
     Additional Investors. Each Additional Investor further acknowledges that it
     has,  independently and without reliance upon Agent or any other Additional
     Investor and based on the documents and information  concerning the Company
     as such Lender has deemed  appropriate,  made its own credit  analysis  and
     decision to enter into this Agreement and to purchase such Additional Notes
     as such Additional Investor has purchased.

                                      -8-
<PAGE>

          8.5.  Agency  Provisions  Relating  to  Collateral.  Agent  is  hereby
     authorized on behalf of all Additional Investors,  without the necessity of
     any notice to or further consent from any Additional Investor, from time to
     time prior to an Event of Default (as defined in the Restated Notes and the
     Additional  Notes),  to  take  any  action  with  respect  to the  Security
     Agreement or any  Collateral  (as defined  under the  Security  Agreement),
     which may be  necessary to perfect and  maintain  perfected  liens upon the
     Collateral  granted pursuant to the Security  Agreement.  In the event that
     all or any portion of the  Collateral is acquired by Agent as the result of
     a  foreclosure  or the  acceptance  of a deed  or  assignment  in  lieu  of
     foreclosure,  or is  retained  in  satisfaction  of all or any  part of the
     Company's obligations to the Investors, title to any such Collateral or any
     portion  thereof  shall  be  held in the  name of  Agent  or a  nominee  or
     subsidiary  of Agent,  as agent,  for the ratable  benefit of Agent and the
     Additional Investors.

9. Miscellaneous.

          9.1. Survival of Warranties. All of the representations and warranties
     made herein shall survive the execution and delivery of this Agreement. The
     Investors are entitled to rely,  and the Company hereby  acknowledges  that
     the Investors have so relied, upon the truth,  accuracy and completeness of
     each of the representations and warranties of the Company contained herein,
     irrespective of any independent  investigation  made by the Investors.  The
     Company is entitled to rely, and the Investors hereby  acknowledge that the
     Company has so relied, upon the truth, accuracy and completeness of each of
     the  representations  and  warranties  of the Investors  contained  herein,
     irrespective of any independent investigation made by the Company.

          9.2. Successors and Assigns. This Agreement is personal to each of the
     parties  and may not be assigned  without the written  consent of the other
     party; provided,  however, that each of the Investors shall be permitted to
     assign its rights under this Agreement to any affiliate of such Investor.

          9.3.  Governing Law. This Agreement shall be governed by and construed
     under  the laws of the  State of  Illinois,  without  giving  effect to the
     conflict  of laws  principles  thereof.  Each  of the  parties  hereto  (i)
     consents to submit  itself to the personal  jurisdiction  of any federal or
     state court located in Cook County, Illinois (and elsewhere with respect to
     appellate  courts  with  jurisdiction  over such  matter)  in the event any
     dispute  arises  out  of  this   Agreement  or  any  of  the   transactions
     contemplated  hereby,  and  consents  to  service  of  process by notice as
     provided in this Agreement, (ii) agrees that it will not attempt to deny or
     defeat such personal jurisdiction by motion or other request for leave from
     any such court and (iii) agrees that it will not bring any action  relating
     to this  Agreement or any of the  transactions  contemplated  hereby in any
     court other than a federal or state court sitting in Cook County, Illinois.
     THE PARTIES HERETO AGREE TO WAIVE THEIR  RESPECTIVE  RIGHTS TO A JURY TRIAL
     OF ANY CLAIM OR CAUSE OF ACTION BASED UPON OR ARISING OUT OF THIS AGREEMENT
     OR ANY DOCUMENT OR AGREEMENT CONTEMPLATED HEREBY.

          9.4.  Counterparts.  This  Agreement  may be  executed  in two or more
     counterparts,  each of which shall be deemed an original,  but all of which
     together shall constitute one and the same instrument. This Agreement, once
     executed  by a  party,  may be  delivered  to the  other  party  hereto  by
     facsimile transmission of a copy of this Agreement bearing the signature of
     the party so delivering this Agreement.

                                      -9-
<PAGE>

          9.5.  Titles  and  Headings.  The  titles  and  headings  used in this
     Agreement  are used for  convenience  only and are not to be  considered in
     construing or interpreting this Agreement.

          9.6. Notices. Any notice required or permitted by this Agreement shall
     be in writing and shall be deemed  sufficient upon receipt,  when delivered
     personally  or  by  courier,   overnight   delivery  service  or  confirmed
     facsimile, or three business days after being deposited in the U.S. mail as
     certified  or  registered  mail with  postage  prepaid,  if such  notice is
     addressed to the party to be notified at such party's  address or facsimile
     number as set forth below or as  subsequently  modified by written  notice.
     Any party may change its address for such  communications  by giving notice
     thereof to the other parties in conformity with this Section.

          9.7.  Finder's Fee. Each party  represents that it neither is nor will
     be obligated  for any finders' or brokers' fee or  commission in connection
     with this transaction.

          9.8. Transaction Expenses;  Enforcement of Transaction Documents.  The
     Company  shall  pay the  reasonable  costs  and  expenses  incurred  by the
     Investors,  including  without  limitation,  fees  incurred by Agent in its
     capacity as such, with respect to the negotiation,  execution, delivery and
     performance  of  this  Agreement  and  the  other  Transaction   Documents,
     including reasonable  attorneys' fees and costs. If any action at law or in
     equity is necessary to enforce or  interpret  the terms of the  Transaction
     Documents,  the prevailing party shall be entitled to reasonable attorney's
     fees, costs, and necessary disbursements in addition to any other relief to
     which such party may be entitled.

          9.9. Amendments and Waivers. Any term of this Agreement may be amended
     and the  observance  of any term of this  Agreement  may be waived  (either
     generally  or  in  a  particular  instance  and  either   retroactively  or
     prospectively), only with the written consent of the Company and the Agent.

          9.10.  Severability.  If one or more  provisions of this Agreement are
     held to be  unenforceable  under  applicable  law, such provision  shall be
     excluded  from this  Agreement and the balance of this  Agreement  shall be
     interpreted  as if such provision were so excluded and shall be enforceable
     in accordance with its terms.

          9.11. Entire Agreement.  This Agreement and the Transaction  Documents
     constitute the entire agreement among the parties.

                   [Remainder of Page Intentional Left Blank]

                             Signature Page Follows

                                      -10-
<PAGE>

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

                            FOAM MANUFACTURING, INC.

                           By: /s/ Matthew Harriton
                           -----------------------------------------------------
                           Name: Matthew Harriton
                           Title:   President

                           Address: 305 Madison Avenue
                                    Suite ____
                                    New York, NY 10165
                           Facsimile:        ___________

                           INITIAL INVESTOR:
                           ----------------

                            CHICAGO INVESTMENTS, INC.

                           By: /s/ Joshua S. Kanter
                           -----------------------------------------------------
                           Name: Joshua S. Kanter
                           Title:

                           Address: 6340 S. 3000 E.
                                    Suite 330
                                    Salt Lake City, UT 84121
                           Facsimile: 801-947-9976

<PAGE>

                                     JOINDER

     The undersigned hereby agrees, effective as of the date hereof, to become a
party  to that  certain  Amended  and  Restated  Note  Purchase  Agreement  (the
"Agreement")  dated as of  February  1, 2006,  by and among Foam  Manufacturing,
Inc., Chicago Investments, Inc., and the additional parties thereto, and for all
purposes of the Agreement  the  undersigned  shall be included  within the terms
"Additional Investor" (as used in the Agreement).

     The undersigned  further confirms that the  representations  and warranties
contained  in  Section  4 of  the  Agreement  are  true  and  correct  as to the
undersigned as of the date hereof and agrees to and acknowledges the appointment
of  Chicago  Investments,  Inc.  as the  Agent  for  the  Additional  Investors,
including the undersigned,  pursuant to Section 8 of the Agreement.  The address
and facsimile number to which notices may be sent to the undersigned is:

         Address: 290 El Camino Real
                  Chelsea, Alabama  35043

         Facsimile:

Dated as of: February ___, 2006

                                      Arlen B. Reynolds

<PAGE>

                                     JOINDER

     The undersigned hereby agrees, effective as of the date hereof, to become a
party  to that  certain  Amended  and  Restated  Note  Purchase  Agreement  (the
"Agreement")  dated as of  February  1, 2006,  by and among Foam  Manufacturing,
Inc., Chicago Investments, Inc., and the additional parties thereto, and for all
purposes of the Agreement  the  undersigned  shall be included  within the terms
"Additional Investor" (as used in the Agreement).

     The undersigned  further confirms that the  representations  and warranties
contained  in  Section  4 of  the  Agreement  are  true  and  correct  as to the
undersigned as of the date hereof and agrees to and acknowledges the appointment
of  Chicago  Investments,  Inc.  as the  Agent  for  the  Additional  Investors,
including the undersigned,  pursuant to Section 8 of the Agreement.  The address
and facsimile number to which notices may be sent to the undersigned is:

         Address: 320 Argonne Drive
                  Atlanta, Ga. 30305

         Facsimile:

Dated as of: February 28, 2006

                                     Gene E. Burleson

<PAGE>

                                     JOINDER

     The undersigned hereby agrees, effective as of the date hereof, to become a
party  to that  certain  Amended  and  Restated  Note  Purchase  Agreement  (the
"Agreement")  dated as of  February  1, 2006,  by and among Foam  Manufacturing,
Inc., Chicago Investments, Inc., and the additional parties thereto, and for all
purposes of the Agreement  the  undersigned  shall be included  within the terms
"Additional Investor" (as used in the Agreement).

     The undersigned  further confirms that the  representations  and warranties
contained  in  Section  4 of  the  Agreement  are  true  and  correct  as to the
undersigned as of the date hereof and agrees to and acknowledges the appointment
of  Chicago  Investments,  Inc.  as the  Agent  for  the  Additional  Investors,
including the undersigned,  pursuant to Section 8 of the Agreement.  The address
and facsimile number to which notices may be sent to the undersigned is:

         Address: 6340 S. 3000 E.
                  Suite 330
                  Salt Lake City, Utah 84121

         Facsimile: (801) 906-7795

Dated as of: March 31, 2006

                                     KANTER FAMILY FOUNDATION

                                     By:
                                     Joshua S. Kanter, Vice President

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