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                                                                    Exhibit 10.5


              AMENDED AND RESTATED
              DETROIT REAL ESTATE BOARD FORM--
              BUSINESS PROPERTY LEASE                                 FORM 113-A

                    (1) This Lease Made as of this 25th day of June 1996 by and
              between C. LANE MALLY the Lessor, hereinafter designated as the
              Landlord, and MALLYCLAD CORPORATION, a Michigan corporation the
              Lessee, hereinafter designated as the Tenant.

Description         (2) WITNESSETH:  The Landlord, in consideration of the rents
              to be paid and the covenants and agreements to be performed by the
              Tenant, does hereby lease unto the Tenant the following described
              premises situated in the City of Madison Heights, County of
              Oakland and State of Michigan,

              to-wit:

                    A portion of the Building located at 31301 Mally Road
                    consisting of 34,306 square feet.

Terms               (3) For the term of five (5) years from and after the first
              day of January 1994.

Rent          fully to be completed and ended, the  Tenant yielding and paying
              during the continuance of this lease unto the Landlord for rent of
              said premises for said term, the sum of Eight Hundred Fifty-Seven
              Thousand Six Hundred Fifty Dollars ($857,650.00) in lawful money
              of the United States payable in monthly installments in advance,
              upon the first day of each and every month as follows: $14,295.00.
              Landlord acknowledges that all rent and other obligation has been
              paid through June 25, 1996 and the next regular installment of
              rent is due on July 1, 1996.

Rent                (4) The Tenant hereby hires the said premises for the said
              term as above mentioned and covenants well and truly to pay, or
              cause to be paid unto the Landlord at the dates and times above
              mentioned, the rent above reserved.

Insurance           (5) See Addendum.

                    (6) If the Tenant shall default beyond any applicable cure
              or grace period in any payment or expenditure other than rent
              required to be paid or expended by the Tenant under the terms
              hereof, the Landlord may at his option make such payment or
              expenditure, in which event the amount thereof shall be payable as
              rental to the Landlord by the Tenant on the next ensuing rent day
              together with interest at 11% per annum from the date of such
              payment or expenditure by the Landlord and on default in such
              payment the Landlord shall have the same remedies as on default in
              payment of rent.

                    (7) All payments of rent or other sums to be made to the
              Landlord shall be made at such place as the Landlord shall
              designate in writing from time to time.




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Assignment          (8) The Tenant covenants not to assign or transfer this
              lease or hypothecate or mortgage the same or sublet said premises
              or any part thereof without the written consent of the Landlord.
              Any assignment, transfer, hypothecation, mortgage or subletting
              without said written consent shall give the Landlord the right to
              terminate his lease and to re-enter and repossess the leased
              premises. See Addendum.

Bankruptcy and
Insolvency          (9) The Tenant agrees that if the estate created hereby 
              shall be taken in execution, or by other process of law, or if the
              Tenant shall be declared bankruptcy or insolvent, according to
              law, or any receiver be appointed for the business and property of
              the Tenant, or if any assignment shall be made of the Tenant's
              property for the benefit of creditors, then and in such event this
              lease may be cancelled at the option of the Landlord.

Right to 
Mortgage            (10) The Landlord reserves the right to subject and
              subordinate this lease at all times to the lien of any mortgage or
              mortgages now or hereafter placed upon the Landlord's interest in
              the said premises and on the land and buildings of which the said
              premises are a part or upon any buildings hereafter placed upon
              the land of which the leased premises form a part. And the Tenant
              covenants and agrees to execute and deliver upon demand such
              further instrument or instruments subordinating this lease to the
              lien of any such mortgage or mortgages as shall be reasonably
              required desired by the Landlord and any mortgagees or proposed
              mortgagees. In no event shall Tenant's rights under this Lease be
              disturbed by such mortgagee as long as Tenant is not in default
              hereunder.

Use and 
Occupancy           (11) It is understood and agreed between the parties hereto
              that said premises during the continuance of this lease shall be
              used and occupied for industrial, office and warehouse use and for
              no other purpose or purposes without the written consent of the
              Landlord, and that the Tenant will not use the premises for any
              purpose in violation of any law, municipal ordinance or
              regulation.

Fire                (12) It is understood and agreed that if the premises hereby
              leased be damaged or destroyed in whole or in part by fire or
              other casualty during the term hereof, the Landlord will repair
              and restore the same to good tenantable condition with reasonable
              dispatch, and that the rent herein provided for shall abate
              entirely in case the entire premises are untenantable and pro rata
              for the portion rendered untenantable, in case a part only is
              untenantable, until the same shall be restored to a tenantable
              condition; provided, however, that if the Tenant shall fail to
              adjust his own insurance or to remove his damaged goods, wares,
              equipment or property within a reasonable time, and as a result
              thereof the repairing and restoration is delayed, there shall be
              abatement of rental during the period of such resulting delay, and
              provided further that if the Tenant shall use any part of the
              leased premises for storage during the period of repair a
              reasonable charge shall be made therefor against the Tenant, and
              provided further that in case the leased premises, or the building
              of which they are a part, shall be destroyed to the extent of more
              than one-half of the value thereof, the Landlord or Tenant may at
              his option terminate this lease forthwith by a written notice to
              the Tenant.

Repairs       See Addendum


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Insurance     See Addendum

Tenant to 
Indemnify     See Addendum

Repairs and 
Alterations         (15) Except as provided in Paragraph 13 hereof, the Tenant
              further covenants and agrees that he will, at his own expense,
              during the continuation of this lease, keep the said premises and
              every part thereof in as good repair and at the expiration of the
              term yield and deliver up the same in like condition as when
              taken, reasonable use and wear thereof and damage by the elements
              and casualty excepted. The Tenant shall not make any alterations,
              additions or improvements to said premises other than improvements
              which are cosmetic in nature (e.g., carpeting, wallpaper,
              painting, etc.) without the Landlord's written consent and all
              alterations, additions or improvements made by either of the
              parties hereto upon the premises, except movable office furniture
              and trade fixtures put in at the expense of the Tenant, shall be
              the property of the Landlord, and shall remain upon and be
              surrendered with the premises at the termination of this lease,
              without molestation or injury.

                    The Tenant covenants and agrees that if the demised premises
              consists of only a part of a structure owned or controlled by the
              Landlord, the Landlord may enter the demised premises at
              reasonable times and install or repair pipes, wires and other
              appliances or make any repairs deemed by the Landlord essential to
              the use and occupancy of other parts of the Landlord's building.

Eminent Domain      (16) If the whole or any part of the premises hereby leased
              shall be taken by any public authority under the power of eminent
              domain then the term of this lease shall cease on the part so
              taken from the day the possession of that part shall be required
              for any public purpose and the rent shall be paid up to that day
              and from that day the Tenant shall have the right either to cancel
              this lease and declare the same null and void or to continue in
              the possession of the remainder of the same under the terms herein
              provided, except that the rent shall be reduced in proportion to
              the amount of the premises taken. All damages awarded for such
              taking shall be awarded to the Landlord as compensation for
              diminution in value to the leasehold or to the fee of the premises
              herein leased; provided, however, that the Landlord shall not be
              entitled to any portion of the award made to the tenant for loss
              of business.

Reservation         (17) The Tenant shall not erect any structure for storage or
              any aerial, or use the roof for any purpose without the consent in
              writing of the Landlord.

Care of 
Premises            (18) The Tenant shall not perform any acts or carry on any
              practice which may injure the building and shall keep premises
              under his control clean and free from rubbish, dirt, at all times,
              and it is further agreed that in the event the Tenant shall not
              comply with these provisions, the Landlord may enter upon said
              premises and have rubbish, dirt and ashes removed, in which event
              the Tenant agrees to pay all charges that the Landlord shall pay
              for hauling rubbish, ashes and dirt. Said charges shall be paid to
              the Landlord by the Tenant as soon as bill is presented to him.

              See Addendum.


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Condition of 
Premises at 
Time of Lease       (20) The Tenant further acknowledges that he has examined 
              the said leased premises prior to the making of this lease, and
              knows the condition thereof, and that no representations as to the
              condition or state of repairs thereof have been made by the
              Landlord, or his agent, which are not herein expressed, and the
              Tenant hereby accepts the leased premises in their present
              condition at the date of the execution of this lease.

                    (21) The Landlord shall not be responsible or liable to the
              Tenant for any loss or damage that may be occasioned by or through
              the acts or omissions of persons occupying adjoining premises or
              any part of the premises adjacent to or connected with the
              premises hereby leased or any part of the building of which the
              leased premises are a part or for any loss or damage resulting to
              the Tenant or his property from bursting, stoppage or leaking of
              water, gas, sewer or steam pipes, unless caused by the negligence
              or willful misconduct of Landlord, its agents or contractors.

Re-Renting          (22) The Tenant hereby agrees that for a period commencing 
              180 days prior to the termination of this lease, the Landlord may
              show the premises to prospective Tenants, and 180 days prior to
              the termination of this lease, may display in and about said
              premises and in the windows thereof, the usual or ordinary "TO
              RENT" signs.

Holding Over        (23) It is hereby agreed that in the event of the Tenant
              herein holding over after the termination of this lease,
              thereafter the tenancy shall be from month to month in the absence
              of a written agreement to the contrary.

Gas, Water,       
Heat,
Electricity         (24) The Tenant will pay all charges made against said
              leased premises for gas, water, heat and electricity during the
              continuance of this lease, as the same shall become due.

Advertising
Display             (25) It is further agreed that all signs and advertising
              displayed in and about the premises shall be such only as
              advertise the business carried on upon said premises, and that the
              Landlord shall control the character and size thereof, and that no
              sign shall be displayed excepting such as shall be approved in
              writing by the Landlord, and that no awning shall be installed or
              used on the exterior of said building unless approved in writing
              by the Landlord.

Access to 
Premises            (26) The Landlord shall have the right to enter upon the
              leased premises at all reasonable hours for the purpose of
              inspecting the same. If the Landlord reasonably deems any repairs
              necessary and such repairs are Tenant's obligation under this
              Lease, he may demand that the Tenant make the same and if the
              Tenant refuses or neglects forthwith to commence such repairs and
              complete the same with reasonable dispatch the Landlord may make
              or cause to be made such repairs and shall not be responsible to
              the Tenant for any loss or damage that may accrue to his stock or
              business by reason thereof, and if the Landlord makes or causes to
              be made such repairs the Tenant agrees that he will forthwith on
              demand pay to the Landlord the cost thereof with interest at 11%
              per annum, and if he shall make default in such payment the
              Landlord shall have the remedies provided in Paragraph 6 hereof.


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Re-Entry            (27) In case any rent shall be due and unpaid or if default
              be made in any of the covenants herein contained, or if said
              leased premises shall be deserted or vacated, then it shall be
              lawful for the Landlord, his certain attorney, heirs,
              representatives and assigns, to re-enter into, re-possess said
              premises and the Tenant and each and every occupant to remove and
              put out in any manner provided by law. If Tenant vacates the
              premises, Tenant shall maintain reasonable levels of utility
              service.

Quiet
Enjoyment           (28) The Landlord covenants that the said Tenant, on payment
              of all the aforesaid installments and performing all the covenants
              aforesaid, shall and may peacefully and quietly have, hold and
              enjoy the said demised premised for the term aforesaid.

Expenses--        
Damages
Re-Entry           (29) In the event that the Landlord shall, during the period
              covered by this lease, obtain possession of said premises by
              re-entry, summary proceedings, or otherwise, the Tenant hereby
              agrees to pay the Landlord the reasonable expense incurred in
              obtaining possession of said premises, and also all reasonable
              expenses and commissions which may be paid in and about the
              letting of the same, and all other damages.

Remedies and 
Exclusive           (30) It is agreed that each and every of the rights, 
              remedies and benefits provided by this lease shall be cumulative,
              and shall not be exclusive of any other of said rights, remedies
              and benefits, or of any other rights, remedies and benefits
              allowed by law.

Waiver              (31) One or more waivers of any covenant or condition by the
              Landlords shall not be construed as a waiver of a further breach
              of the same covenant or condition.

Delay of 
Prosecution   Text Deleted.

Notices             (33) Whenever under this lease a provision is made for 
              notice of any kind it shall be deemed sufficient notice and
              service thereof if such notice to the Tenant is in writing
              addressed to the Tenant at his last known Post Office address or
              at the leased premises and deposited in the mail with postage
              prepaid and if such notice to the Landlord is in writing addressed
              to the last known Post Office address of the Landlord and
              deposited and deposited in the mail with postage prepaid. Notice
              need be sent to only one Tenant or Landlord where the Tenant or
              Landlord is more than one person.

                    (34) It is agreed that in this lease the word "he" shall be
              used as synonymous with the words "she," "it" and "they," and the
              word "his" synonymous with the words "her," "its" and "their."

                    (35) The covenants, conditions and agreements made and
              entered into by the parties hereto are declared binding on their
              respective heirs, successors, representatives and assigns.

                    (36) In the event security is given, Paragraph 37 of the
              last page shall be deemed a part of this lease.

              See Addendum attached hereto and incorporated herein by reference.


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                    IN WITNESS WHEREOF, the parties have hereunto set their
              hands and seals the day and year first above written.

              WITNESSED BY:                            LANDLORD:

                                       /s/ C. Lane Mally                  (L.S.)
              --------------------     -----------------------------------
                                       C. LANE MALLY
                                                                          (L.S.)
              --------------------     -----------------------------------
                                       TENANT:
                                                                          (L.S.)
              --------------------     -----------------------------------
                                       MALLYCLAD CORPORATION
                                       /s/George S. Hofmeister, Chairman  (L.S.)
              --------------------     -----------------------------------
                                       Richard L. Pangrazzi
                                                                          (L.S.)
                                       -----------------------------------

                    IN CONSIDERATION of the letting of the premises in the
              foregoing instrument described, and for the sum of one dollar, to
              _______________ paid _______________ do hereby become surety for
              the punctual payment of the rent and performance of the covenants
              in said instrument mentioned, to be paid and performed by the
              second part _______________ therein named; and if any default
              shall at any time be made therein do hereby promise and agree to
              pay unto the part _____ of the first part named in said
              instrument, the said rent and arrears thereof that may be due, and
              fully satisfy the condition of said instrument, and all damages
              that may occur by reason of the non-fulfillment thereof, without
              requiring notice or proof of the demand being made. The Landlord
              shall not be held to strict construction adopted in cases of
              principal and surety. The surety shall not have the right to claim
              discharge, or plead by way of defense any extension of time given
              by the Landlord, failure of the Landlord to give notice of
              default, receipt by the Landlord of securities from the Tenant,
              failure of the Landlord to pursue the Tenant and his property with
              due diligence or to apply other remedies and other securities
              which may possibly be available to the Landlord and any direct
              release, unless it be in writing duly authorized and executed.

                    WITNESS _______ hand ___________ and seal _________ this
              _______________ day of 19__.

                                                      _______________ (L.S.)




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              STATE OF MICHIGAN  )
                                 ) ss.
              COUNTY OF ______   )


                    On this _________ day of ____________, in the year of our
              Lord One Thousand Nine Hundred and ________________ before me, a
              ___________________ in and for said County, appeared
              _______________________ to me personally known, who, being by me
              sworn, did (1) ___________________ say that (2)
              ___________________ the ___________________ of ___________________
              the corporation named in and which executed the within instrument,
              and that the seal affixed to said instrument is the corporate seal
              of said corporation, and that said instrument was signed and
              sealed in behalf of said corporation by authority of its Board of
              Directors; and said ___________________ acknowledges said
              instrument to be the free act and deed of said corporation.


                                                 _______________________________
                                                 Notary Public  County, Michigan

              My Commission Expires

              NOTE: If more than one officer acknowledges, insert at (1) "each
              for himself" and (2) "they are respectively"

                               SECURITY PROVISION
                  Paragraph 37 (Refer to Paragraph 36 of Lease)

                    The Landlord herewith acknowledges the receipt of None
              Dollars ($0.00), which he is to retain a security for the faithful
              performance of all of the covenants, conditions, and agreements of
              this lease, but in no event shall the Landlord be obligated to
              apply the same upon rents or other charges in arrears or upon
              damages for the Tenant's failure to perform the said covenants,
              conditions, and agreements; the Landlord may so apply the security
              at his option; and the Landlord's right to the possession of the
              premises for non- payment of rent or for any other reason shall
              not in any event be affected by reason of the fact that the
              Landlord holds this security. The said sum if not applied toward
              the payment of rent in arrears or toward the payment of damages
              suffered by the Landlord by reason of the Tenant's breach of the
              covenants, conditions, and agreements of this lease is to be
              returned to the Tenant when this lease is terminated, according to
              these terms, and in no event is the said security to be returned
              until the Tenant has vacated the premises and delivered possession
              to the Landlord.



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                    In the event that the Landlord repossesses himself of the
              said premises because of the Tenant's default or because of the
              Tenant's failure to carry out the covenants,conditions, and
              agreements of this lease, the Landlord may apply the said security
              upon all damages suffered to the date of said repossession and may
              retain the said security to apply upon such damages as may be
              suffered or shall accrue thereafter by reason of the Tenant's
              defaults or breach. The Landlord shall not be obliged to keep the
              said security as a separate fund, but may mix the said security
              with his own funds.

                                                  LANDLORD:

                                                  /s/ C. Lane Mally       (L.S.)
                                                  ------------------------------
                                                  C. LANE MALLY



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       Detroit Real Estate Board


        BUSINESS PROPERTY LEASE


Landlord
        -------------------------------

Tenant
      ---------------------------------

Premises
        -------------------------------

From
    -----------------------------------

To
  -------------------------------------


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           ADDENDUM TO AMENDED AND RESTATED LEASE DATED AS OF JUNE 25,
              1996 BETWEEN C. LANE MALLY ("LANDLORD") AND MALLYCLAD
                 CORPORATION, A MICHIGAN CORPORATION ("TENANT")




         1.   CONFLICTS OR INCONSISTENCIES. In the event of any conflict or
inconsistency between the terms and conditions of this Addendum to Amended and
Restated Lease ("Addendum") and the terms and conditions of the Detroit Board of
Realtors Business Property Lease Form 113-A (the "Form Lease") to which this
Addendum is attached, the terms and conditions of this Addendum shall control
and prevail. The Form Lease and this Addendum are sometimes collectively
referred to as the "Lease."

         2.   INSURANCE.

              (a) Landlord shall keep the building located on the premises
         insured against damage and destruction by fire, vandalism and other
         perils in the amount of the full replacement value of the building as
         the value may exist from time to time. The insurance shall include an
         extended coverage endorsement of the kind customarily required by
         institutional lenders to repair and restore the building. Tenant shall
         reimburse Landlord for Tenant's Pro-Rata Share (as hereinafter defined)
         of the cost of such insurance within thirty (30) days of a written
         request therefor by Landlord. Such payment request shall be accompanied
         by a copy of the invoice for such insurance. The insurance for the
         first and last year of the Lease term shall be equitably prorated by
         the parties.

              (b) Tenant, at Tenant's own cost and expense, will provide and
         keep in full force and effect during the term of this Lease, public
         liability insurance with limits of not less than One Million Dollars
         ($1,000,000) covering bodily injuries to persons, including death, and
         loss of or damage to the property of others, in respect of any one
         occurrence and in the aggregate. Landlord shall have the right to
         require increases in the amount of such insurance, not more frequently
         than annually, if reasonably required. Such insurance may be provided
         under Tenant's blanket comprehensive liability insurance policy. A
         certificate evidencing such insurance coverage shall be delivered to
         Landlord prior to the commencement of the Term hereof. Such certificate
         of insurance will provide for thirty (30) days advance notice in the
         event of cancellation. Tenant's insurance shall be provided by a
         company licensed to do business in Michigan and shall be otherwise
         reasonably acceptable to Landlord.

              (c) Landlord and Tenant do hereby each herewith and hereby release
         and relieve the other, and waive the entire claim of recovery, for loss
         of or damage to property arising out of or incident to fire, lightning,
         and the other perils included in a standard fire insurance policy
         containing a standard extended coverage and special extended coverage
         endorsement or under a policy or policies insuring the same perils or
         perils additional to those already described, when such property
         constitutes the premises or the building or is in, on or about the
         premises, building or land on which the building
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         is situated, whether or not such loss or damage is due to the
         negligence of Landlord or Tenant, their agents, employees, guests,
         licensees, invitees or contractors. The release and waiver also applies
         to each party's directors, officers, employees, shareholders, partners
         and agents.

              (d) Each of Landlord and Tenant shall cause its insurance carriers
         to waive all rights of subrogation against the other party hereto to
         the extent of Landlord's or Tenant's undertaking set forth in this
         Paragraph 2.

         3.   REAL ESTATE TAXES.

              (a) Tenant agrees to pay Tenant's Pro-Rata Share (as hereinafter
         defined) of any and all real estate taxes and assessments, if any,
         assessed upon the Building in which the leased premises are located and
         common areas related thereto, which taxes and/or assessments shall have
         been assessed and/or become due and payable during the term of this
         Lease. Tenant shall pay such sums within thirty (30) days of a written
         request therefor by Landlord, which request will be accompanied by a
         copy of the tax bill. In no event, however, shall Tenant be obligated
         to pay any such tax bill sooner than 14 days prior to the date a
         penalty for nonpayment may be assessed by the taxing authority. Said
         taxes shall be prorated and adjusted from the date of the Lease
         commencement and the date of termination of this Lease based on the due
         date method (i.e., on the basis that such taxes are paid in advance).
         Tenant shall have the right to contest real estate taxes in any
         reasonable manner and Landlord agrees to cooperate in connection with
         any contest of the payment of real estate taxes by Tenant.

              (b) Landlord represents and warrants to Tenant that the premises
         do not consist of real property reserved for additional construction by
         Landlord or which does not otherwise service the building located on
         the premises.

              (c) Landlord may take the benefit of the provisions of any statute
         or ordinance permitting any assessment to be paid over a period of time
         and the installments of such assessment, which become due and payable
         during the term of the Lease, shall be included in the calculation of
         real estate taxes; provided, however, that in the event that Landlord
         elects to pay any special assessment in a lump sum, Landlord shall, for
         purposes of calculating Tenant's Pro-Rata Share of real estate taxes
         under this Lease, amortize such assessment over the longest period
         allowed by law to pay such assessment and Landlord may include interest
         at the rate that would be charged by the assessing authority had
         Landlord elected to pay such assessment over such longest period.

              (d) As used herein, "Tenant's Pro-Rata Share" shall mean a
         fraction of the numerator of which is the rentable area of the leased
         premises and the denomination of which is the rentable area of the
         Building.


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         4.   ASSIGNMENT.

              (a) Notwithstanding the provisions of Paragraph 8 of the Form
         Lease, the Lease may be assigned, or the premises may be sublet, in
         whole or in part, to (i) any corporation into or with which Tenant may
         be merged or consolidated, (ii) any corporation which shall be an
         affiliate, subsidiary, parent or successor of Tenant, (iii) a purchaser
         of substantially all of Tenant's assets whose financial condition is
         sufficient, in Landlord's reasonable judgment to permit such purchaser
         to perform Tenant's executory obligations under this Lease, or (iv) a
         partnership or limited liability company the majority interests in
         which shall be owned by stockholders, officers or directors of Tenant.
         Landlord's written consent shall be required with respect to the
         transfers described in clauses (ii) and (iv) which consent shall be
         given if such successor's financial condition is substantially equal to
         or better than the financial condition of Tenant immediately prior to
         such transfer.

              (b) The consent by Landlord to any assignment of the Lease shall
         not be construed as a release of Tenant from its obligations under this
         Lease except for (i) an assignment made in connection with any of the
         transactions described in sub clauses (i), (ii) and (iv) of
         subparagraph (a) above, or (ii) an assignment to a party whose
         financial condition is sufficient, in Landlord's reasonable judgment,
         to permit such party to perform Tenant's executory obligations under
         this Lease. In no event shall any such assignment release Tenant from
         its obligations under paragraph 6(c)(ii) or for obligations owing to
         the Landlord maturing prior to the assignment.

         5.   NONDISTURBANCE AGREEMENT. Tenant's obligation to subordinate this
Lease to the lien of any mortgagee or mortgage now or hereafter placed upon
Landlord's interest in the premises is hereby expressly conditioned on the
agreement of any such mortgagee to enter into a nondisturbance agreement in form
and substance reasonably satisfactory to Tenant. Such nondisturbance agreement
shall provide, among other things, that Tenant's quiet and peaceful possession
of the premises shall not be disturbed by any such mortgagee as long as Tenant
is not in default under this Lease. Landlord shall exercise its best efforts to
obtain such nondisturbance agreement within 30 days of the date hereof.

         6.   COMPLIANCE WITH LAWS.

              (a) Landlord's Compliance. Landlord represents and warrants that
         as of June 25, 1996 the premises and building comply with all
         applicable laws, ordinances, rules, regulations, building or fire
         protection codes (collectively, "Applicable Laws"). During the Lease
         term, Landlord shall comply with all Applicable Laws regarding the
         premises except to the extent Tenant must comply under subparagraph (b)
         of this Paragraph 6.


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              (b)  TENANT'S COMPLIANCE. Tenant shall comply with all Applicable
         Laws:

                     (i)  regarding the physical condition of the premises, but
              only to the extent that the Applicable Laws pertain to the
              particular manner in which Tenant uses the premises; or

                     (ii) that do not relate to the physical condition of the 
              premises but relate to the lawful use of the premises.

              (c)  ENVIRONMENTAL COMPLIANCE.

                     (i)  Landlord's Obligations. Landlord shall not cause or
              permit any Hazardous Material (as defined herein) to be released,
              brought upon, stored, produced, emitted, disposed of or used upon,
              about or beneath the building by Landlord, its agents, employees,
              contractors, invitees or other tenants (other than Vyn-L
              Corporation) except as permitted under and in full compliance with
              all environmental laws.

                   Landlord shall indemnify, defend and hold Tenant harmless
              from and against any and all Tenant's Environmental Damages (as
              defined herein) which arise from: (A) the presence upon, about or
              beneath the building or premises of any "Hazardous Materials" (as
              defined herein) or of any chemical substance requiring remediation
              under any federal, state or local statute, regulation, ordinance
              or policy; or; (B) the breach of any of the provisions of this
              Lease. For the purpose of this Lease, "Tenant's Environmental
              Damages" shall mean: (1) all claims, judgments, damages,
              penalties, fines, costs, liabilities and losses (including,
              without limitation, diminution in the value of the building or
              premises, damages for the loss of or restriction on use of
              rentable or usable space or of any amenity of the premises; (2)
              all sums paid for settlement of claims, attorneys fees,
              consultant's fees and expert's fees; and (3) all costs incurred by
              Tenant in connection with investigation of Hazardous Material (as
              defined herein) upon, about or beneath the building or premises,
              the preparation of any feasibility studies or reports and the
              performance of any cleanup, remediation, removal or restoration
              work required by any federal, state or local governmental agency
              or political subdivision necessary for Tenant to make full
              economic use of the premises, or otherwise required under this
              Lease. Landlord's obligation under this subparagraph shall survive
              the expiration or termination of this Lease. In no event shall
              Tenant's Environmental Damages include damages resulting from the
              breach by Tenant or its subtenants or assigns of their obligations
              under subparagraph 6(c)(ii) hereof or resulting from the breach by
              Vyn-L Corporation ("Vyn-L") or its subtenants or assigns of the
              same environmental covenants contained in an Amended and Restated
              Lease between Vyn-L and Landlord of even date herewith.


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   13
                     (ii)  Tenant's Obligations. Neither Tenant nor its agents,
              employees or contractors shall cause or permit Hazardous Materials
              to be brought upon, kept, or stored in, on or about the premises,
              the building except as permitted under and in full compliance with
              all environmental laws. If Tenant obtains knowledge of the actual
              or suspected release of Hazardous Material, then Tenant shall
              promptly notify Landlord of such actual or suspected release.
              Tenant shall immediately notify Landlord of any inquiry, test,
              investigation or enforcement proceeding by or against Tenant
              involving a release. If Tenant or its agents, employees or
              contractors shall cause or permit a release, then Tenant shall
              promptly notify Landlord of such release and immediately begin
              investigation and remediation of such release, as required by all
              environmental laws. Tenant shall indemnify, defend and hold
              Landlord harmless from and against Landlord's Environmental Damage
              (as hereinafter defined) arising out of or related to Tenant's
              breach of the covenants contained in this subparagraph (ii) from
              and after June 25, 1996. For the purpose of this Lease,
              "Landlord's Environmental Damages" shall mean: (1) all claims,
              judgments, damages, penalties, fines, costs, liabilities and
              losses (including, without limitation, diminution in the value of
              the building or premises, damages for the loss of or restriction
              on use of rentable or usable space or of any amenity of the
              premises; (2) all sums paid for settlement of claims, attorneys
              fees, consultant's fees and expert's fees; and (3) all costs
              incurred by Landlord in connection with investigation of Hazardous
              Material (as defined herein) upon, about or beneath the building
              or premises, the preparation of any feasibility studies or reports
              and the performance of any cleanup, remediation, removal or
              restoration work required by any federal, state or local
              governmental agency or political subdivision necessary for
              Landlord to make full economic use of the premises, or otherwise
              required under this Lease. Tenant's obligation under this
              subparagraph shall survive the expiration or termination of this
              Lease.

                     (iii) Landlord's Breach of Environmental Covenant. If any
              release of Hazardous Material or the clean up of such release,
              materially interferes with Tenant's use or occupancy of the
              premises (other than a release for which Tenant, Vyn-L or their
              respective agents, employees, contractors or assigns are
              responsible), then (A) all basic rent and all other charges
              payable under the Lease shall immediately abate during the period
              of such interference (based on and to the extent which Tenant's
              use of the premises is no longer fit for ordinary business
              purposes (as reasonably determined by Tenant)); and (B) if such
              interference continues for a period in excess of sixty (60) days
              or poses a health hazard to Tenant's employees for any period of
              time, then Tenant, at its option, can terminate this Lease.

                   "Hazardous Material" means any material or substance: (i)
              defined as a "hazardous substance" pursuant to the Comprehensive
              Environmental Response, Compensation and Liability Act (42 U.S.C.
              Section 9601 et seq. and amendments thereto and regulations
              promulgated thereunder; (ii) containing gasoline, oil, diesel fuel
              or other petroleum products; (iii) defined as a "hazardous waste"


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   14
              pursuant to the Federal Resource Conservation and Recovery Act
              (42 U.S.C. Section 6901 et seq.) and amendments thereto and
              regulations promulgated thereunder; (iv) containing
              polychlorinated biphenyls (PCBs); (v) containing asbestos; (vi)
              radioactive; (vii) biological or (viii) the presence of which
              requires investigation or remediation under any federal, state or
              local statute, regulation, ordinance or policy or which is or
              becomes defined as a "hazardous waste" or "hazardous substance"
              under any federal, state or local statute, regulation, ordinance
              or policy and any toxic, explosive, corrosive or otherwise
              hazardous substance, material or waste which is or becomes
              regulated by any federal, state or local governmental authority,
              or which causes a nuisance upon or waste to the premises.

         6.   LIABILITY, INSURANCE AND INDEMNITY.

              (d)  At and after the commencement date, Tenant agrees to defend,
         indemnify and hold harmless Landlord from claims for bodily injury,
         death or property damage arising from incidents which occur on the
         premises caused by the negligence or willful misconduct of Tenant, its
         agents, employees or invitees subject to the provisions of Paragraph 2
         of this Addendum.

         When the claim results from the joint negligence or willful misconduct
         of Tenant and Landlord or Tenant and a third party unrelated to Tenant,
         except Tenant's agents, employees or invitees, Tenant's duty to defend,
         indemnify and hold Landlord harmless under this subparagraph shall be
         in proportion to Tenant's allocable share of the joint negligence or
         willful misconduct subject to the provisions of Paragraph 2 of this
         Addendum.

              (e)  At and after the commencement date, Landlord agrees to
         defend, indemnify and hold harmless Tenant from claims for bodily
         injury, death or property damage arising from incidents which occur on
         the premises caused by the negligence or willful misconduct of
         Landlord, its agents, employees or invitees subject to the provisions
         of Paragraph 2 of this Addendum.

         When the claim results from the joint negligence or willful misconduct
         of Landlord and Tenant or Landlord and a third party unrelated to
         Landlord, except Landlord's agents, employees or invitees, Landlord's
         duty to defend, indemnify and hold Tenant harmless under this
         subparagraph shall be in proportion to Landlord's allocable share of
         the joint negligence or willful misconduct subject to the provisions of
         Paragraph 2 of this Addendum.

         7.   REPAIRS.

              (f)  Except as otherwise provided under this Lease, Tenant shall:

                     (i)  keep the premises (including the cranes located
              therein) and the north parking lot in the same condition and state
              of repair which existed as


                                        6
   15
              of the commencement date, ordinary wear and tear, loss by fire,
              the elements or other casualty and loss due to the negligent or
              willful misconduct of Landlord or any other tenant of the Building
              (other than Vyn-L) or their respective agents, contractors or
              invitees excepted;

                     (ii)  make repairs and replacements to the premises or
              building needed because of Tenant's misuse or negligence, except
              to the extent that the repairs or replacements are covered by
              Landlord's insurance or the insurance Landlord is required to
              carry under this Lease, whichever is greater; and

                     (iii) Tenant shall arrange to have the lobby cleaned
              periodically.

              (g)  Except for the repairs that Tenant must make under Paragraph
         8(a), Landlord shall pay for and make all other repairs and
         replacements to the premises, common areas and Building. Landlord shall
         make the repairs and replacements and perform such other maintenance
         service in order to maintain the Building in a condition comparable to
         other industrial buildings of comparable age and quality in the Troy
         Madison Heights area. The maintenance shall include the roof,
         foundation, exterior walls, all structural components and all Building
         systems. Landlord shall keep the common areas and all other areas under
         the control of Landlord (including all roads, yards and parking areas)
         clean and free from rubbish, dirt snow and ice at all times. Tenant
         agrees to reimburse Landlord for Tenant's Pro-Rata Share of the
         reasonable cost of day-to-day maintenance of the building's heating,
         ventilating, air conditioning, electrical and mechanical system as well
         as minor repair to the private road servicing the Building (such as
         repair of potholes), provided, however, that in no event shall Tenant
         be responsible for reimbursing Landlord for maintenance or repair
         expenditures of a capital nature as determined in accordance with
         generally accepted accounting principles. Tenant shall also reimburse
         Landlord for Tenant's Pro-Rata Share of the reasonable costs of snow
         removal and lawn service.

         8.   CONSENT OF LANDLORD. Whenever Tenant is required to obtain the
consent or approval of Landlord as to any matter, decision or request described
in the Lease, Landlord agrees not to unreasonably withhold or delay its decision
beyond fifteen (15) days. In the event that Landlord fails to respond to any
such request within such fifteen-day period, then such consent or approval shall
be deemed approved. In the event that Landlord's discretion is required to be
exercised as to any matter other than a consent or approval described above,
then Landlord agrees to exercise such discretion in a reasonable manner.

         9.   ATTORNEYS FEES. In any litigation between the parties regarding
the Lease, the losing party shall pay to the prevailing party all reasonable
expenses and court costs, including reasonable attorneys' fees incurred by the
prevailing party to the extent determined by the presiding judge. A party shall
be considered the prevailing party if:

              (h)  it initiated the litigation and substantially obtains the
         relief it sought, either through a judgment or the losing party's
         voluntary action before trial or judgment, unless otherwise expressly
         agreed to in writing;


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   16
              (i)  the other party withdraws its action without substantially
         obtaining the relief it sought; or

              (j)  it did not initiate the litigation and judgment is entered 
         for either party, but without substantially granting the relief sought.

         10.  LANDLORD'S TITLE. Landlord represents, warrants and covenants that
it has lawful title to the premises in fee simple, that the premises are free
and clear of any and all liens, mortgages or other encumbrances (except a
mortgage held by First of America Bank) and that Landlord has the right and
power to make this Lease for the term aforesaid. Landlord further represents and
warrants to Tenant that the premises as of the commencement date will be fit for
the purpose intended.

         11.  EVENT OF DEFAULT. Tenant shall not be deemed to be in default
under this Lease unless (a) Tenant fails to pay any installment of rent when due
for a period of ten (10) days following written notice of nonpayment from
Landlord; or (b) Tenant fails to perform any other obligation required to be
performed by Tenant under this Lease for a period of thirty (30) days following
Tenant's receipt of written notice of such other default from Landlord. To the
extent such other default cannot reasonably be cured within a thirty (30) day
period, no default shall exist if Tenant begins to cure such default within such
thirty (30) day period and thereafter diligently proceeds to cure such default.

         12.  SIGNAGE. Tenant shall have the right to place a sign on the
building located on the premises subject to compliance with applicable sign
ordinances. Landlord may place signs in other parts of the Building after first
obtaining Tenant's prior written consent, which consent shall not be
unreasonably withheld.

         13.  DAMAGE TO PREMISES. Paragraph 12 of the Form Lease is hereby
restated in its entirety as follows:

              "(12) It is understood and agreed that if the premises hereby
              leased be damaged or destroyed in whole or in part by fire or
              other casualty during the term hereof, that Landlord will repair
              and restore the same to good tenantable condition with reasonable
              dispatch and that the rent herein provided for shall abate
              entirely in case the entire premises are untenantable. As used
              herein, "untenantable" shall mean that the premises are not
              reasonably fit for the conduct of Tenant's business operations. If
              less than all of the premises are rendered untenantable by virtue
              of the fire or other casualty, then Tenant shall be entitled to a
              prorata abatement of rent unless the portion rendered untenantable
              is so situated that Tenant's entire business operations are
              materially adversely affected, in which event Tenant shall be
              entitled to a full rental abatement. Tenant shall not be entitled
              to an abatement of rent during any period of delay caused by
              Tenant's failure to adjust its own insurance and/or Tenant's
              failure to remove its damaged goods, wares, equipment or property
              from the premises within a reasonable time. In the event that the
              damage to the premises is so extensive that Landlord, using
              reasonable efforts, will be unable to repair and restore the
              premises within one hundred twenty (120)


                                        8
   17
              days (or, if Landlord is preceding with due diligence, such
              reasonable additional time as may be reasonably required under the
              circumstances not to exceed 180 days in total) of the date of the
              casualty, then either party shall have the right to terminate this
              Lease by delivering written notice to the other. Upon delivery of
              such written notice, this Lease shall automatically terminate and
              neither party shall have any further obligation to the other
              except for those provisions which by their terms are intended to
              survive termination and except for obligations maturing prior to
              the loss."

         14.  OPTION TO EXTEND TERM.

              (k)  Grant of Option. Tenant shall have the option to extend the
         term of this Lease for 2 additional periods of 3 years each (each a
         "Renewal Term"), as follows:

                   (i)   Upon the expiration date of the initial term, Tenant 
              may extend the term of this Lease for the first Renewal Term (the
              "First Renewal Term") by delivering written notice to Landlord of
              Tenant's exercise of such option not less than one hundred eighty
              (180) days prior to the expiration date.

                   (ii)  Upon the expiration of the First Renewal Term, Tenant
              may extend the term of this Lease for an additional 3 year period
              by delivering written notice to Landlord of Tenant's exercise of
              such option not less than one hundred eighty (180) days prior to
              the expiration of the First Renewal Term.

                   (iii) Tenant shall not be entitled to extend the term of this
              Lease if Tenant is in default under this Lease at the time Tenant
              exercises the applicable option.

              (l)  Adjusted Base Rent. Tenant's possession of the leased
         premises during each Renewal Term, if any, shall be under and subject
         to all of the terms, covenants and conditions set forth in this Lease,
         with the exception that the annual base rent for each Renewal Term
         shall be adjusted as follows:

                   (i)   The annual base rent for each Renewal Term shall be
              determined by multiplying (a) the annual base rent payable by
              Tenant during the last year of initial term or the last year of
              the First Renewal Term, as applicable, by (b) a fraction, the
              numerator of which shall be the Base Index (as hereinafter
              defined) for the second full calendar month which precedes the
              commencement date of the applicable Renewal Term, and the
              denominator of which shall be the Base Index for the thirty eighth
              full calendar month which precedes such commencement date.

                   (ii)  As used herein, the term "Base Index" shall mean and
              refer to the United States Department of Labor, Bureau of Labor
              Statistics Revised Consumer Price Index for all Urban Consumers
              (CPI-U) (1982-1984 = 100) for Detroit - Ann Arbor, Michigan, or
              the successor such index. If the Base Index ceases to


                                        9
   18
              use the 1982-1984 average equaling 100 as the basis of calculation
              or if a change is made in the term or number of items contained in
              the Base Index, or if the Base Index if altered, modified,
              converted or revised in any other way, then the Base Index shall
              be adjusted to the figure that would have been arrived at had the
              change in the manner of computing the Base Index, in effect at the
              date of this Lease, not been altered. If the Base Index is not
              published by the Bureau of Labor Statistics or another
              governmental agency at any time during the term of this Lease,
              then any substitute or successor index published by the Bureau of
              Labor Statistics or other governmental agency of the United
              States, and similarly adjusted as aforesaid, shall be used. If the
              Base Index (or successor or substitute index similarly adjusted)
              is not available, a reliable governmental or other reputable
              publication selected by Landlord and Tenant shall be used. If the
              Base Index is not published for any month for which a computation
              is required to be made under subparagraphs (b)(i) and (ii) above,
              then the Base Index for the closest preceding month for which a
              Base Index is available shall be used.

                   (iii) In the event Landlord lacks sufficient data to
              determine the base rent for the Renewal Term, Tenant shall
              continue to pay the monthly rent, and all other charges payable,
              immediately prior to the commencement of the Renewal Term. As soon
              as Landlord obtains the necessary data, it shall determine the
              base rent for the Renewal Term and notify Tenant of such
              adjustments in writing. If the amounts due following the
              commencement of such Renewal Term exceed the amount previously
              paid by Tenant for such period, Tenant shall forthwith pay the
              difference to Landlord within thirty (30) days of a written demand
              therefor.

                   (iv)  The parties acknowledge that an adjacent suite is being
              leased by Landlord to Vyn-L Corporation, which is an affiliate of
              Tenant. The Vyn-L suite is not separated from the premises by
              partitions. In the event either the premises or the Vyn-L suite is
              leased or licensed, to a third party by Landlord, or a third party
              occupies the Vyn-L suite through Landlord, then Landlord shall
              cause a partition to be constructed separating the Vyn-L suite
              from the premises. Such construction shall be performed with due
              diligence during normal business hours and in a manner as to
              minimize interference with Tenant's business.

         15.  LEASE STATUS. Landlord acknowledges and agrees that the Lease is
currently in full force and effect, that Tenant has performed all of its
obligations under the Lease through the date hereof and Landlord has no claim
against Tenant arising in connection with any breach of the Lease by Tenant or
otherwise relating to the landlord/tenant relationship or Tenant's occupancy of
the Leased Premises.

         16.  LATE PAYMENTS. Tenant shall pay Landlord a late payment fee equal
to four (4%) percent of any payment (not to exceed $200), which is not paid
within ten (10) days of the due date.



                                       10
   19
         17.  SECOND FLOOR SPACE. The parties acknowledge that the premises
include space on the second floor of the Building which Tenant has been
occupying (the "Second Floor Space"). As rent for the Second Floor Space, Tenant
shall continue to pay Landlord the sum of $250 per month during the term of the
lease as the same may be extended. Tenant shall have the right to discontinue
its lease of the Second Floor Space upon 30 days prior written notice to
Landlord in which event Tenant shall be relieved of all obligations with respect
to the Second Floor Space including the obligation to pay rent for the Second
Floor Space. The Second Floor Space shall not be included in calculating
Tenant's Pro-Rata Share.

         18.  NORTH PARKING LOT. Tenant shall have exclusive use of the north
parking lot during the term of the Lease.


                                        LANDLORD:



                                        By: /s/ C. Lane Mally
                                            -----------------------------------
                                                C. Lane Mally

                                        TENANT:

                                        MALLYCLAD CORPORATION, a Michigan
                                        corporation



                                        By: /s/ George S. Hofmeister
                                            -----------------------------------

                                               Its:Chairman
                                                   ----------------------------


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