OGARA CO /OH/
8-K, 1997-06-18
MOTOR VEHICLES & PASSENGER CAR BODIES
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                UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 Current Report

                       PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

         DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED) : MAY 30, 1997

                               THE O'GARA COMPANY
             (Exact name of registrant as specified in its charter)

            Ohio                         000-21629             31-1470817
(State or other jurisdiction of         (Commission          (I.R.S. Employer
       incorporation)                    file number)       Identification No.)

                               9113 LeSaint Drive
                              Fairfield, Ohio 45014
                                 (513) 874-2112

                  (Address, including zip code, and telephone number, including
                  area code, of registrant's principal executive offices)

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<PAGE>   2


                   INFORMATION TO BE INCLUDED WITH THIS REPORT
                   -------------------------------------------

Items 1, 2, 3, 4, 6 and 8 are not applicable and are omitted from this report.

ITEM 5.           OTHER EVENTS
- -------           ------------

                           On June 3, 1997, The O'Gara Company (the "Company")
                  closed new financing arrangements totaling $45,200,000,
                  including a private placement of senior notes with four
                  insurance companies and a new credit arrangement with KeyBank
                  National Association ("KeyBank").

                           The Company closed a $35,000,000 private placement of
                  Senior Notes due 2004 with CIGNA, Massachusetts Mutual Life
                  Insurance Company, The Travelers Insurance Company and
                  Guardian Life Insurance Company (the "Senior Notes"). The
                  Senior Notes carry a seven year-bullet maturity and the
                  proceeds will be used to refinance the Company's existing bank
                  indebtedness as well as to provide working capital and funds
                  to continue the Company's acquisition program. Additionally,
                  the Company entered into a new $10,200,000 credit agreement
                  with KeyBank which initially provides a revolving credit
                  facility of up to $4,500,000 and a letter of credit facility
                  of up to $5,700,000.

                           Under both the Senior Notes and the credit agreement
                  with KeyBank, the Company is obligated to maintain certain
                  financial ratios as well as to abide by certain affirmative
                  and negative covenants.

                           Under certain circumstances, the Company has the
                  opportunity to reduce the fixed interest rate on the Senior
                  Notes upon the occurrence of a public equity offering during
                  the next nine months.

ITEM 7.           FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND 
- -------           --------------------------------------------------------- 
                  EXHIBITS
                  --------

                  (a)      Financial Statements of Business Acquired

                           Not Applicable

                  (b)      Pro Forma Financial Information

                           Not Applicable

                  (c)      Exhibits

                           The following exhibits are filed with this report on
                           Form 8-K:
<TABLE>
<CAPTION>
Regulation S-K                       
 Exhibit
   No.                         Exhibit

<S>       <C>                                    
  10.1     Note Purchase Agreement dated as of
           May 30, 1997

  10.2     Loan Agreement dated as of May 30, 1997 between The O'Gara Company,
           O'Gara-Hess & Eisenhardt Armoring Company and Keybank National
           Association
</TABLE>


                                       1

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                                   SIGNATURES
                                   ----------

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

DATE:    JUNE 18, 1997               THE O'GARA COMPANY

                                     By       /S/ NICHOLAS P. CARPINELLO     
                                       -------------------------------------
                                       Nicholas P. Carpinello
                                       Executive Vice-President
                                       and Chief Financial Officer

                                       2

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







                               THE O'GARA COMPANY


                              _____________________

                             NOTE PURCHASE AGREEMENT

                              ____________________













                            DATED AS OF MAY 30, 1997






                    $35,000,000 SENIOR NOTES DUE MAY 30, 2004




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


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<TABLE>
<CAPTION>



                                TABLE OF CONTENTS

                                                                                       PAGE
                                                                                       ----
<S>  <C>                                                                               <C>
1.   AUTHORIZATION OF NOTES ..........................................................  1

2.   SALE AND PURCHASE OF NOTES ......................................................  1

3.   CLOSING..........................................................................  2

4.   CONDITIONS TO CLOSING............................................................  2
     4.1      Representations and Warranties..........................................  2
     4.2      Performance; No Default ................................................  2
     4.3      Compliance Certificates ................................................  2
     4.4      Opinions of Counsel ....................................................  3
     4.5      Purchase Permitted By Applicable Law, etc...............................  3
     4.6      Sale of Other Notes ....................................................  3
     4.7      Payment of Special Counsel Fees ........................................  3
     4.8      Private Placement Number................................................  4
     4.9      Changes in Corporate Structure..........................................  4
     4.10     Loan Agreement..........................................................  4
     4.11     Lien Releases ..........................................................  4
     4.12     Guaranty Agreement......................................................  4
     4.13     Sharing Agreement ......................................................  4
     4.14     Proceedings and Documents ..............................................  4

5.   REPRESENTATIONS AND WARRANTIES OF THE COMPANY....................................  5
     5.1      Organization; Power and Authority ......................................  5
     5.2      Authorization, etc. ....................................................  5
     5.3      Disclosure..............................................................  5
     5.4      Organization and Ownership of Shares of Subsidiaries; Affiliates........  6
     5.5      Financial Statements....................................................  7
     5.6      Compliance with Laws, Other Instruments, etc. ..........................  7
     5.7      Governmental Authorizations, etc........................................  7
     5.8      Litigation; Observance of Agreements, Statutes and Orders ..............  7
     5.9      Taxes ..................................................................  8
     5.10     Title to Property; Leases ..............................................  8
     5.11     Licenses, Permits, etc. ................................................  8
     5.12     Compliance with ERISA ..................................................  9
     5.13     Private Offering by the Company ........................................  9
     5.14     Use of Proceeds; Margin Regulations .................................... 10
     5.15     Existing Debt; Future Liens ............................................ 10
     5.16     Foreign Assets Control Regulations, etc................................. 10
     5.17     Status under Certain Statutes .......................................... 11
     5.18     Environmental Matters .................................................. 11
</TABLE>




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT

                                        1


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<TABLE>
<CAPTION>


                                             TABLE OF CONTENTS (CONT.)

                                                                                      PAGE

<S>  <C>                                                                               <C>
6.   REPRESENTATIONS OF THE PURCHASER ................................................ 11
     6.1      Purchase for Investment ................................................ 11
     6.2      Source of Funds ........................................................ 12

7.   INFORMATION AS TO COMPANY........................................................ 13
     7.1      Financial and Business Information...................................... 13
     7.2      Officer's Certificate .................................................. 16
     7.3      Inspection.............................................................. 16

8.   PAYMENT OF THE NOTES ............................................................ 17
     8.1      Optional Prepayments with Make-Whole Amount ............................ 17
     8.2      Allocation of Partial Prepayments ...................................... 17
     8.3      Maturity; Surrender, etc. .............................................. 17
     8.4      No Other Optional Prepayments or Purchase of Notes...................... 18
     8.5      Make-Whole Amount ...................................................... 18

9.   AFFIRMATIVE COVENANTS............................................................ 19
     9.1      Compliance with Law .................................................... 19
     9.2      Insurance .............................................................. 19
     9.3      Maintenance of Properties .............................................. 20
     9.4      Payment of Taxes and Claims ............................................ 20
     9.5      Corporate Existence, etc. .............................................. 20
     9.6      Maintenance of Office .................................................. 20
     9.7      Pari Passu Ranking...................................................... 21
     9.8      Guaranty Agreement...................................................... 21

10.  NEGATIVE COVENANTS .............................................................. 21
     10.1     Transactions with Affiliates............................................ 21
     10.2     Line of Business........................................................ 21
     10.3     Consolidated Net Worth.................................................. 22
     10.4     Fixed Charges Coverage Ratio............................................ 22
     10.5     Limitation on Debt...................................................... 22
     10.6     Liens .................................................................. 24
     10.7     Merger, Consolidation, etc. ............................................ 26
     10.8     Sale of Assets, etc..................................................... 27
     10.9     Restricted Payments .................................................... 28
     10.10    Restricted Investments.................................................. 29

11.  EVENTS OF DEFAULT................................................................ 31
</TABLE>






THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT

                                        2


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<TABLE>
<CAPTION>


                            TABLE OF CONTENTS (CONT.)

                                                                                      PAGE
                                                                                      ----
<S>  <C>                                                                              <C>
12.  REMEDIES ON DEFAULT, ETC......................................................... 33
     12.1     Acceleration............................................................ 33
     12.2     Other Remedies.......................................................... 34
     12.3     Rescission.............................................................. 34
     12.4     No Waivers or Election of Remedies, Expenses, etc....................... 34

13.  REGISTRATION; EXCHANGE; SUBSTITUTION OF NOTES.................................... 35
     13.1     Registration of Notes .................................................. 35
     13.2     Transfer and Exchange of Notes.......................................... 35
     13.3     Replacement of Notes.................................................... 35

14.  PAYMENTS ON NOTES................................................................ 36
     14.1     Place of Payment........................................................ 36
     14.2     Home Office Payment .................................................... 36

15.  EXPENSES, ETC. .................................................................. 37
     15.1     Transaction Expenses.................................................... 37
     15.2     Survival................................................................ 37

16.  SURVIVAL OF REPRESENTATIONS AND WARRANTIES; ENTIRE
     AGREEMENT........................................................................ 37

17.  AMENDMENT AND WAIVER ............................................................ 37
     17.1     Requirements............................................................ 37
     17.2     Solicitation of Holders of Notes........................................ 38
     17.3     Binding Effect, etc..................................................... 38
     17.4     Notes held by Company, etc. ............................................ 38

18.  NOTICES.......................................................................... 39

19.  REPRODUCTION OF DOCUMENTS........................................................ 39

20.  CONFIDENTIAL INFORMATION ........................................................ 39

21.  SUBSTITUTION OF PURCHASER........................................................ 41

22.  MISCELLANEOUS.................................................................... 41
</TABLE>


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<TABLE>

                            TABLE OF CONTENTS (CONT.)
                                                                                     PAGE
                                                                                     ----
     <S>      <C>                                                                     <C>
     22.1     Successors and Assigns.................................................. 41
     22.2     Payments Due on Non-Business Days; When Payments Deemed
              Received................................................................ 41
     22.3     Severability............................................................ 42
     22.4     Construction............................................................ 42
     22.5     Counterparts............................................................ 42
     22.6     Governing Law .......................................................... 42

     SCHEDULE A                --   Information Relating to Purchasers

     SCHEDULE B                --   Defined Terms

     SCHEDULE 3                --   Payment Instructions

     SCHEDULE 4.9              --   Changes in Corporate Structure

     SCHEDULE 5.3              --   Disclosure Materials

     SCHEDULE 5.4              --   Subsidiaries of the Company and Ownership of
                                    Subsidiary Stock

     SCHEDULE 5.5              --   Financial Statements

     SCHEDULE 5.8              --   Certain Litigation

     SCHEDULE 5.11             --   Patents, etc.

     SCHEDULE 5.12             --   ERISA Affiliates

     SCHEDULE 5.14             --   Use of Proceeds

     SCHEDULE 5.15             --   Existing Debt and Liens

     SCHEDULE 10.10            --   Existing Investments

     EXHIBIT 1                 --   Form of Senior Note due May 30, 2004

     EXHIBIT 4.3(a)            --   Form of Company Officer's Certificate

     EXHIBIT 4.3(b)            --   Form of Company Secretary's Certificate

     EXHIBIT 4.3(c)            --   Form of Initial Guarantor Secretary's 
                                    Certificate
THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT

</TABLE>




                                       4
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                            TABLE OF CONTENTS (CONT.)


     EXHIBIT 4.4(a)            --   Form of Opinion of Counsel for the Company 
                                    and the Initial Guarantors

     EXHIBIT 4.4(b)            --   Form of Opinion of Special Counsel for the 
                                    Purchasers

     EXHIBIT 4.12              --   Form of Guaranty Agreement

     EXHIBIT 4.13              --   Form of Sharing Agreement




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT

                                        5


<PAGE>   7



                               THE O'GARA COMPANY
                               9113 LESAINT DRIVE
                              FAIRFIELD, OHIO 45014

                          SENIOR NOTES DUE MAY 30, 2004

                                                        Dated as of May 30, 1997

To the Purchaser Named on
the Signature Page Hereto

Ladies and Gentlemen:

         THE O'GARA COMPANY, an Ohio corporation (together with its successors
and assigns, the "COMPANY"), agrees with you as follows:

1.       AUTHORIZATION OF NOTES.

         The Company will authorize the issue and sale of $35,000,000 aggregate
principal amount of its Senior Notes due May 30, 2004 (the "NOTES," such term to
include any such notes issued in substitution therefor pursuant to Section 13 of
this Agreement or the other Agreements (as hereinafter defined)). The Notes
shall bear interest at the Note Interest Rate and be substantially in the form
set out in Exhibit 1, with such changes therefrom, if any, as may be approved by
you and the Company. Certain capitalized terms used in this Agreement are
defined in Schedule B; references to a "Schedule" or an "Exhibit" are, unless
otherwise specified, to a Schedule or an Exhibit attached to this Agreement.

2.       SALE AND PURCHASE OF NOTES.

         Subject to the terms and conditions of this Agreement, the Company will
issue and sell to you and you will purchase from the Company, at the Closing
provided for in Section 3, Notes in the principal amount specified below your
name in Schedule A at the purchase price of 100% of the principal amount
thereof. Contemporaneously with entering into this Agreement, the Company is
entering into separate Note Purchase Agreements (collectively with this
Agreement, the "AGREEMENTS") identical with this Agreement with each of the
other purchasers named in Schedule A (the "OTHER PURCHASERS"), providing for the
sale at such Closing to each of the Other Purchasers of Notes in the principal
amount specified below its name in Schedule A. Your obligation hereunder and the
obligations of the Other Purchasers under the other Agreements are several and
not joint obligations and you shall have no obligation under any other Agreement
and no liability to any Person for the performance or non-performance by any
Other Purchaser thereunder.

THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


<PAGE>   8



3.       CLOSING.

         The sale and purchase of the Notes to be purchased by you and the Other
Purchasers shall occur at the offices of Hebb & Gitlin, One State Street,
Hartford, Connecticut 06103, at 10:00 a.m., local time, at a closing (the
"CLOSING") on June 3, 1997. At the Closing the Company will deliver to you one
or more Notes (as set forth below your name in Schedule A), in the denominations
indicated in Schedule A, in the aggregate principal amount of your purchase,
dated the date of the Closing and registered in your name (or in the name of
your nominee), against payment by federal funds wire transfer in immediately
available funds in the amount of the purchase price therefor, as directed by the
Company in Schedule 3. If at the Closing the Company shall fail to tender such
Notes to you as provided above in this Section 3, or any of the conditions
specified in Section 4 shall not have been fulfilled to your satisfaction, you
shall, at your election, be relieved of all further obligations under this
Agreement, without thereby waiving any rights you may have by reason of such
failure or such nonfulfillment.

4.       CONDITIONS TO CLOSING.

         Your obligation to purchase and pay for the Notes to be sold to you at
the Closing is subject to the fulfillment to your satisfaction, prior to or at
the Closing, of the following conditions (it being understood that such
conditions shall be deemed to have been fulfilled upon your payment of the
purchase price of the Notes, as contemplated by Section 3):

         4.1      REPRESENTATIONS AND WARRANTIES.

         The representations and warranties of the Obligors in the Financing
Documents shall be correct when made and at the time of the Closing.

         4.2      PERFORMANCE; NO DEFAULT.

         Each Obligor shall have performed and complied with all agreements and
conditions contained in the Financing Documents required to be performed or
complied with by it prior to or at the Closing and after giving effect to the
issue and sale of the Notes (and the application of the proceeds thereof as
contemplated by Schedule 5.14) no Default or Event of Default shall have
occurred and be continuing. Neither the Company nor any Subsidiary shall have
entered into any transaction since the date of the Memorandum that would have
been prohibited by any of Sections 10.1, 10.8, 10.9 or 10.10 had such Sections
applied since such date.

         4.3      COMPLIANCE CERTIFICATES.

                  (a) COMPANY OFFICER'S CERTIFICATE. The Company shall have
         delivered to you an Officer's Certificate, substantially in the form
         set out in Exhibit 4.3(a), dated the date of the 


THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT


                                        2
<PAGE>   9

         Closing, certifying that the conditions specified in Sections 4.1, 4.2
         and 4.9 have been fulfilled.

                  (b) COMPANY SECRETARY'S CERTIFICATE. The Company shall have
         delivered to you a certificate of its Secretary or one of its Assistant
         Secretaries, substantially in the form set out in Exhibit 4.3(b), dated
         the date of the Closing, certifying as to the resolutions attached
         thereto and other corporate proceedings relating to the authorization,
         execution and delivery of the Notes and the Agreements.

                  (c) SECRETARY'S CERTIFICATE OF INITIAL GUARANTOR. Each of the
         Initial Guarantors shall have delivered to you a certificate of its
         Secretary or one of its Assistant Secretaries, dated the date of the
         Closing, certifying as to the resolutions attached thereto and other
         corporate proceedings relating to the authorization, execution and
         delivery of the Guaranty Agreement.

         4.4      OPINIONS OF COUNSEL.

         You shall have received opinions in form and substance satisfactory to
you, dated the date of the Closing,

                  (a) from Taft, Stettinius & Hollister, counsel for the Company
         and the Initial Guarantors, substantially in the form set out in
         Exhibit 4.4(a) and covering such other matters incident to the
         transactions contemplated hereby as you or your counsel may reasonably
         request (and the Company hereby instructs such counsel to deliver such
         opinion to you), and

                  (b) from Hebb & Gitlin, your special counsel in connection
         with such transactions, substantially in the form set out in Exhibit
         4.4(b) and covering such other matters incident to such transactions as
         you may reasonably request.

         4.5      PURCHASE PERMITTED BY APPLICABLE LAW, ETC.

         On the date of the Closing your purchase of Notes shall (a) be
permitted by the laws and regulations of each jurisdiction to which you are
subject, without recourse to provisions (such as section 1405(a)(8) of the New
York Insurance Law) permitting limited investments by insurance companies
without restriction as to the character of the particular investment, (b) not
violate any applicable law or regulation (including, without limitation,
Regulation G, T or X of the Board of Governors of the Federal Reserve System)
and (c) not subject you to any tax, penalty or liability under or pursuant to
any applicable law or regulation, which law or regulation was not in effect on
the date of your execution and delivery of this Agreement. If requested by you,
you shall have received an Officer's Certificate certifying as to such matters
of fact as you may reasonably specify to enable you to determine whether such
purchase is so permitted.


THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT

                                        3
<PAGE>   10


         4.6      SALE OF OTHER NOTES.

         Contemporaneously with the Closing the Company shall sell to the Other
Purchasers and the Other Purchasers shall purchase the Notes to be purchased by
them at the Closing as specified in Schedule A.

         4.7      PAYMENT OF SPECIAL COUNSEL FEES.

         Without limiting the provisions of Section 15.1, the Company shall have
paid on or before the Closing the fees, charges and disbursements of your
special counsel referred to in Section 4.4(b) to the extent reflected in a
statement of such counsel rendered to the Company at least one Business Day
prior to the date of the Closing.

         4.8      PRIVATE PLACEMENT NUMBER.

         A Private Placement Number issued by Standard & Poor's CUSIP Service
Bureau (in cooperation with the Securities Valuation Office of the National
Association of Insurance Commissioners) shall have been obtained for the Notes.

         4.9      CHANGES IN CORPORATE STRUCTURE.

         Except as specified in Schedule 4.9, neither the Company nor any of its
Subsidiaries shall have changed its jurisdiction of incorporation, been a party
to any merger or consolidation, or succeeded to all or any substantial part of
the liabilities of any other entity, at any time following the date of the most
recent financial statements referred to in Schedule 5.5.

         4.10     LOAN AGREEMENT.

         The Company, O'Gara-Hess & Eisenhardt Armoring Company and the Bank
shall have entered into the Loan Agreement, in form and substance satisfactory
to you, and the Company shall have delivered to you copies of the Loan Agreement
and each other document executed in connection therewith requested by you,
certified as true and correct by a Responsible Officer.

         4.11     LIEN RELEASES.

         You shall have received written evidence, in form and substance
satisfactory to you, that the Company's bank lenders (or their agent acting on
their behalf) under the credit facility of the Company to be replaced by the
Loan Agreement shall have released all Liens that such banks or such agent may
have on any property of the Company and its Subsidiaries.

         4.12     GUARANTY AGREEMENT.


THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT

                                        4
<PAGE>   11


         You shall have received a counterpart of the Guaranty Agreement, duly
executed and delivered by the Initial Guarantors, substantially in the form of
Exhibit 4.12 (as amended or supplemented from time to time, the "GUARANTY
AGREEMENT"), and the Guaranty Agreement shall be in full force and effect.

         4.13     SHARING AGREEMENT.

         The Bank, you and the Other Purchasers shall have executed and
delivered (and the Obligors shall have executed and delivered the consent and
agreement thereto) the Sharing Agreement, substantially in the form of Exhibit
4.13 (as amended from time to time, the "SHARING AGREEMENT"), and the Sharing
Agreement shall be in full force and effect.

         4.14     PROCEEDINGS AND DOCUMENTS.

         All corporate and other proceedings in connection with the transactions
contemplated by the Financing Documents and all documents and instruments
incident to such transactions shall be satisfactory to you and your special
counsel, and you and your special counsel shall have received all such
counterpart originals or certified or other copies of such documents as you or
they may reasonably request.

5.       REPRESENTATIONS AND WARRANTIES OF THE COMPANY.

         The Company represents and warrants to you, as of the date of the
Closing, that:

         5.1      ORGANIZATION; POWER AND AUTHORITY.

         The Company is a corporation duly organized, validly existing and in
good standing under the laws of the State of Ohio, and is duly qualified as a
foreign corporation and is in good standing in each jurisdiction in which such
qualification is required by law, other than those jurisdictions as to which the
failure to be so qualified or in good standing could not, individually or in the
aggregate, reasonably be expected to have a Material Adverse Effect. The Company
has the corporate power and authority to own or hold under lease the properties
it purports to own or hold under lease, to transact the business it transacts
and proposes to transact, to execute and deliver the Agreements and the Notes
and to perform the provisions hereof and thereof.

         5.2      AUTHORIZATION, ETC.

         The Financing Documents have been duly authorized by all necessary
corporate action on the part of the Obligors, and each Financing Document
constitutes, and upon execution and delivery thereof each Note will constitute,
a legal, valid and binding obligation of each Obligor party thereto enforceable
against each such Obligor in accordance with its terms, except as such
enforceability may be limited by (a) applicable bankruptcy, insolvency,
reorganization, moratorium or other 

THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT

                                        5

<PAGE>   12



similar laws affecting the enforcement of creditors' rights generally and (b)
general principles of equity (regardless of whether such enforceability is
considered in a proceeding in equity or at law).

         5.3      DISCLOSURE.

         The Company, through its agent, Dillon, Read & Co. Inc., has delivered
to you and each Other Purchaser a copy of a Confidential Private Placement
Memorandum, dated April 1997 (the "MEMORANDUM"), relating to the transactions
contemplated hereby. The Memorandum fairly describes, in all material respects,
the general nature of the business and principal properties of the Company and
its Subsidiaries. Except as disclosed in Schedule 5.3, and except with respect
to projections and other information relating to future performance, future
financial condition, future business operations and the like (collectively,
"FUTURE-ORIENTED INFORMATION"), the Financing Documents, the Memorandum, the
documents, certificates or other writings delivered to you by or on behalf of
the Company in connection with the transactions contemplated hereby and the
financial statements listed in Schedule 5.5, taken as a whole, do not contain
any untrue statement of a material fact or omit to state any material fact
necessary to make the statements therein not misleading in light of the
circumstances under which they were made. All Future-Oriented Information
contained in the Memorandum and such documents, certificates or other writings
are based on reasonable assumptions, were prepared by the Company in good faith,
and represent the Company's good faith estimate of the future results set forth
therein. Except as disclosed in the Memorandum or as expressly described in
Schedule 5.3, or in one of the documents, certificates or other writings
identified therein, or in the financial statements listed in Schedule 5.5, since
December 31, 1996, there has been no change in the financial condition,
operations, business, properties or prospects of the Company or any Subsidiary
except changes that individually or in the aggregate could not reasonably be
expected to have a Material Adverse Effect. There is no fact known to the
Company that could reasonably be expected to have a Material Adverse Effect that
has not been set forth herein or in the Memorandum or in the other documents,
certificates and other writings delivered to you by or on behalf of the Company
specifically for use in connection with the transactions contemplated hereby.

         5.4      ORGANIZATION AND OWNERSHIP OF SHARES OF SUBSIDIARIES; 
                  AFFILIATES.

                  (a) Schedule 5.4 contains (except as noted therein) complete
         and correct lists of the Company's Subsidiaries, showing, as to each
         Subsidiary, the correct name thereof, the jurisdiction of its
         organization, and the percentage of shares of each class of its Capital
         Stock outstanding owned by the Company and each other Subsidiary.

                  (b) Neither the Company nor any of its Subsidiaries has any
         Material business relationship with any Affiliate that is not a
         Subsidiary.

                  (c) All of the outstanding shares of Capital Stock of each
         Subsidiary shown in Schedule 5.4 as being owned by the Company and its
         Subsidiaries have been validly 

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT

                                        6



<PAGE>   13

         issued, are fully paid and nonassessable and are owned by the Company
         or another Subsidiary free and clear of any Lien (except as otherwise
         disclosed in Schedule 5.4).

                  (d) Each Subsidiary identified in Schedule 5.4 is a
         corporation or other legal entity duly organized, validly existing and
         in good standing under the laws of its jurisdiction of organization (to
         the extent that the concept of good standing is recognized in such
         jurisdiction), and is duly qualified as a foreign corporation or other
         legal entity and is in good standing in each jurisdiction in which such
         qualification is required by law (to the extent that the concept of
         good standing is recognized in such jurisdiction), other than those
         jurisdictions as to which the failure to be so qualified or in good
         standing could not, individually or in the aggregate, reasonably be
         expected to have a Material Adverse Effect. Each such Subsidiary has
         the corporate or other power and authority to own or hold under lease
         the properties it purports to own or hold under lease, to transact the
         business it transacts and proposes to transact, to execute and deliver
         the Financing Documents to which it is or is to be a party and to
         perform the provisions thereof.

                  (e) No Subsidiary is a party to, or otherwise subject to any
         legal restriction or any agreement (other than this Agreement, the
         agreements listed in Schedule 5.4 and customary limitations imposed by
         corporate law statutes) restricting the ability of such Subsidiary to
         pay dividends out of profits or make any other similar distributions of
         profits to the Company or any of its Subsidiaries that owns outstanding
         shares of Capital Stock of such Subsidiary.


         5.5      FINANCIAL STATEMENTS.

         The Company has delivered to you and each Other Purchaser copies of the
financial statements of the Company and its Subsidiaries listed in Schedule 5.5.
All of said financial statements (including in each case the related schedules
and notes) fairly present in all material respects the consolidated financial
position of the Company and its Subsidiaries as of the respective dates
specified in such Schedule and the consolidated results of their operations and
cash flows for the respective periods so specified and have been prepared in
accordance with GAAP consistently applied throughout the periods involved except
as set forth in the notes thereto (subject, in the case of any interim financial
statements, to normal year-end adjustments and the absence of footnotes).

         5.6      COMPLIANCE WITH LAWS, OTHER INSTRUMENTS, ETC.

         The execution, delivery and performance by the Obligors of the
Financing Documents will not

                  (a) contravene, result in any breach of, or constitute a
         default under, or result in the creation of any Lien in respect of any
         property of the Company or any Subsidiary under, any indenture,
         mortgage, deed of trust, loan, purchase or credit agreement, lease,
         corporate charter, code of regulations or by-laws, or any other
         agreement or instrument to


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<PAGE>   14

         which the Company or any Subsidiary is bound or by which the Company or
         any Subsidiary or any of their respective properties may be bound or
         affected,

                  (b) conflict with or result in a breach of any of the terms,
         conditions or provisions of any order, judgment, decree, or ruling of
         any court, arbitrator or Governmental Authority applicable to the
         Company or any Subsidiary, or

                  (c) violate any provision of any statute or other rule or
         regulation of any Governmental Authority applicable to the Company or
         any Subsidiary.

         5.7      GOVERNMENTAL AUTHORIZATIONS, ETC.

         No consent, approval or authorization of, or registration, filing or
declaration with, any Governmental Authority is required in connection with the
execution, delivery or performance by the Obligors of any of the Financing
Documents.

         5.8      LITIGATION; OBSERVANCE OF AGREEMENTS, STATUTES AND ORDERS.

                  (a) Except as disclosed in Schedule 5.8, there are no actions,
         suits or proceedings pending or, to the knowledge of the Company,
         threatened against or affecting the Company or any Subsidiary or any
         property of the Company or any Subsidiary in any court or before any
         arbitrator of any kind or before or by any Governmental Authority that,
         individually or in the aggregate, could reasonably be expected to have
         a Material Adverse Effect.

                  (b) Neither the Company nor any Subsidiary is in default under
         any term of any agreement or instrument to which it is a party or by
         which it is bound, or any order, judgment, decree or ruling of any
         court, arbitrator or Governmental Authority or is in violation of any
         applicable law, ordinance, rule or regulation (including, without
         limitation, Environmental Laws) of any Governmental Authority, which
         default or violation, individually or in the aggregate, could
         reasonably be expected to have a Material Adverse Effect.

         5.9      TAXES.

         The Company and its Subsidiaries have filed all tax returns that are
required to have been filed in any jurisdiction, and have paid all taxes shown
to be due and payable on such returns and all other taxes and assessments levied
upon them or their properties, assets, income or franchises, to the extent such
taxes and assessments have become due and payable and before they have become
delinquent, except for any taxes and assessments (a) the amount of which is not
individually or in the aggregate Material or (b) the amount, applicability or
validity of which is currently being contested in good faith by appropriate
proceedings and with respect to which the Company or a Subsidiary, as the case
may be, has established adequate reserves in accordance with GAAP. The Company
knows of no basis for any other tax or assessment that could reasonably be
expected to have a Material Adverse Effect. The charges, accruals and reserves
on the books of the Company and its Subsidiaries in respect of Federal, state or
other taxes for all fiscal periods are adequate. The Federal income tax
liabilities of the Company and its Subsidiaries have been determined by the
Internal Revenue Service and paid for all fiscal years up to and including the
fiscal year ended December 31, 1995.


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<PAGE>   15

         5.10     TITLE TO PROPERTY; LEASES.

         The Company and its Subsidiaries have good and sufficient title to
their respective properties that individually or in the aggregate are Material,
including all such properties reflected in the most recent audited balance sheet
referred to in Section 5.5 or purported to have been acquired by the Company or
any Subsidiary after said date (except as sold or otherwise disposed of in the
ordinary course of business), in each case free and clear of Liens prohibited by
this Agreement. All leases that individually or in the aggregate are Material
are valid and subsisting and are in full force and effect in all material
respects.

         5.11     LICENSES, PERMITS, ETC.

         Except as disclosed in Schedule 5.11,

                  (a) the Company and its Subsidiaries own or possess all
         licenses, permits, franchises, authorizations, patents, copyrights,
         service marks, trademarks and trade names, or rights thereto, that
         individually or in the aggregate are Material, without known conflict
         with the rights of others;

                  (b) to the best knowledge of the Company, no product or
         practice of the Company or any Subsidiary infringes in any material
         respect any license, permit, franchise, authorization, patent,
         copyright, service mark, trademark, trade name or other right owned by
         any other Person; and

                  (c) to the best knowledge of the Company, there is no Material
         violation by any Person of any right of the Company or any of its
         Subsidiaries with respect to any patent, copyright, service mark,
         trademark, trade name or other right owned or used by the Company or
         any of its Subsidiaries.

         5.12     COMPLIANCE WITH ERISA.

                  (a) The only ERISA retirement plan maintained by the Company
         is a defined contribution profit-sharing plan with a Code ss.401(k)
         feature (the "RETIREMENT PLAN"). The Retirement Plan meets the
         requirements for qualification under Code ss.401 and the related trust
         is exempt from taxation under Code ss.501(a). The Internal Revenue
         Service has issued a favorable determination letter with respect to the
         tax qualified status of the Retirement Plan and has not taken any
         action to revoke such letter. The Company has performed all material
         obligations required to be performed by it under the Retirement Plan
         and is in substantial compliance with the requirements prescribed by
         any and all statutes or regulations applicable to the Retirement Plan.
         There are no suits or material disputed claims pending against the
         Retirement Plan. As of the date of Closing, the Company has 


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                                        9
<PAGE>   16

         made all required employer contributions (salary deferrals, matching
         contributions or other employer contributions) to the Retirement Plan.

                  (b) Neither the Company nor any ERISA Affiliate has ever been
         an employer required to contribute to any Multiemployer Plan.

                  (c) The expected postretirement benefit obligation (determined
         as of the last day of the Company's most recently ended fiscal year in
         accordance with Financial Accounting Standards Board Statement No. 106,
         without regard to liabilities attributable to continuation coverage
         mandated by section 4980B of the Code) of the Company and its
         Subsidiaries is not Material.

                  (d) The execution and delivery of the Financing Documents and
         the issuance and sale of the Notes hereunder will not involve any
         transaction that is subject to the prohibitions of section 406 of ERISA
         or in connection with which a tax could be imposed pursuant to section
         4975(c)(1)(A)-(D) of the Code. The representation by the Company in the
         first sentence of this Section 5.12(d) is made in reliance upon and
         subject to the accuracy of your representation in Section 6.2 as to the
         sources of the funds used to pay the purchase price of the Notes to be
         purchased by you.

                  (e) Schedule 5.12 sets forth all ERISA Affiliates and all
         "employee benefit plans" maintained by the Company (or any "affiliate"
         thereof) or in respect of which the Notes could constitute an "employer
         security" ("EMPLOYEE BENEFIT PLAN" has the meaning specified in section
         3 of ERISA, "AFFILIATE" has the meaning specified in section 407(d) of
         ERISA and section V of the Department of Labor Prohibited Transaction
         Exemption 95-60 (60 FR 35925, July 12, 1995) and "EMPLOYER SECURITY"
         has the meaning specified in section 407(d) of ERISA).

         5.13     PRIVATE OFFERING BY THE COMPANY.

         Neither the Company nor anyone acting on its behalf has offered the
Notes or any similar Securities for sale to, or solicited any offer to buy any
of the same from, or otherwise approached or negotiated in respect thereof with,
any Person other than you, the Other Purchasers and not more than 46 other
Institutional Investors, each of which has been offered the Notes at a private
sale for investment. Neither the Company nor anyone acting on its behalf has
taken, or will take, any action that would subject the issuance or sale of the
Notes to the registration requirements of section 5 of the Securities Act.

         5.14     USE OF PROCEEDS; MARGIN REGULATIONS.

         The Company will apply the proceeds of the sale of the Notes as set
forth in Schedule 5.14. No part of the proceeds from the sale of the Notes
hereunder will be used, directly or indirectly, for the purpose of buying or
carrying any margin stock within the meaning of Regulation G of the 


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                                       10

<PAGE>   17

Board of Governors of the Federal Reserve System (12 CFR 207), or for the
purpose of buying or carrying or trading in any Securities under such
circumstances as to involve the Company in a violation of Regulation X of said
Board (12 CFR 224) or to involve any broker or dealer in a violation of
Regulation T of said Board (12 CFR 220). Margin stock does not constitute more
than 1% of Consolidated Assets and the Company does not have any present
intention that margin stock will constitute more than 1% of Consolidated Assets.
As used in this Section, the term "MARGIN STOCK" shall have the meaning assigned
to it in said Regulation G.

         5.15     EXISTING DEBT; FUTURE LIENS.

                  (a) Except as described therein, Schedule 5.15 sets forth a
         complete and correct list of all outstanding Debt of the Company and
         its Subsidiaries as of the date of the Closing, after giving effect to
         the transactions to occur on such date (and specifying, as to each
         issue of Debt, the collateral, if any, securing such Debt), since which
         date there has been no Material change in the amounts, interest rates,
         sinking funds, instalment payments or maturities of the Debt of the
         Company or its Subsidiaries. Neither the Company nor any Subsidiary is
         in default, and no waiver of default is currently in effect, in the
         payment of any principal or interest on any Debt of the Company or such
         Subsidiary and no event or condition exists with respect to any Debt of
         the Company or any Subsidiary that would permit (or that with notice or
         the lapse of time, or both, would permit) one or more Persons to cause
         such Debt to become due and payable before its stated maturity or
         before its regularly scheduled dates of payment.

                  (b) Except as disclosed in Schedule 5.15, neither the Company
         nor any Subsidiary has agreed or consented to cause or permit in the
         future (upon the happening of a contingency or otherwise) any of its
         property, whether now owned or hereafter acquired, to be subject to a
         Lien not permitted by Section 10.6(a).

         5.16     FOREIGN ASSETS CONTROL REGULATIONS, ETC.

         Neither the sale of the Notes by the Company hereunder nor its use of
the proceeds thereof will violate the Trading with the Enemy Act, as amended, or
any of the foreign assets control regulations of the United States Treasury
Department (31 CFR, Subtitle B, Chapter V, as amended) or any enabling
legislation or executive order relating thereto.

         5.17     STATUS UNDER CERTAIN STATUTES.

         Neither the Company nor any Subsidiary is subject to regulation under
the Investment Company Act of 1940, as amended, the Public Utility Holding
Company Act of 1935, as amended, the Transportation Acts (49 U.S.C.), as
amended, or the Federal Power Act, as amended.

         5.18     ENVIRONMENTAL MATTERS.


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<PAGE>   18



         Neither the Company nor any Subsidiary has knowledge of any claim, or
has received any notice of any claim, or of any proceeding which has been
instituted raising any claim, against the Company or any of its Subsidiaries or
any of their respective real properties now or formerly owned, leased or
operated by any of them or other assets, alleging any damage to the environment
or violation of any Environmental Laws, except, in each case, such as could not
reasonably be expected to result in a Material Adverse Effect. Except as
otherwise disclosed to you in writing,

                  (a) neither the Company nor any Subsidiary has knowledge of
         any facts which would give rise to any claim, public or private, of
         violation of Environmental Laws or damage to the environment emanating
         from, occurring on or in any way related to real properties now or
         formerly owned, leased or operated by any of them or to other assets or
         their use, except, in each case, such as could not reasonably be
         expected to result in a Material Adverse Effect;

                  (b) neither the Company nor any of its Subsidiaries has stored
         any Hazardous Materials on real properties now or formerly owned,
         leased or operated by any of them and has not disposed of any Hazardous
         Materials in a manner contrary to any Environmental Laws in each case
         in any manner that could reasonably be expected to result in a Material
         Adverse Effect; and

                  (c) all buildings on all real properties now owned, leased or
         operated by the Company or any of its Subsidiaries are in compliance
         with applicable Environmental Laws, except where failure to comply
         could not reasonably be expected to result in a Material Adverse
         Effect.

6.       REPRESENTATIONS OF THE PURCHASER.

         6.1      PURCHASE FOR INVESTMENT.

         You represent that you are purchasing the Notes for your own account or
for one or more separate accounts maintained by you or for the account of one or
more pension or trust funds and not with a view to the distribution thereof,
provided that the disposition of your or their property shall at all times be
within your or their control. You understand that the Notes have not been
registered under the Securities Act and may be resold only if registered
pursuant to the provisions of the Securities Act or if an exemption from
registration is available, except under circumstances where neither such
registration nor such an exemption is required by law, and that the Company is
not required to register the Notes.

         6.2      SOURCE OF FUNDS.


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                                       12

<PAGE>   19





         You represent that at least one of the following statements is an
accurate representation as to each source of funds (a "SOURCE") to be used by
you to pay the purchase price of the Notes to be purchased by you hereunder:

                  (a) the Source is an "insurance company general account" as
         defined in Department of Labor Prohibited Transaction Exemption 95-60
         (60 FR 35925, July 12, 1995) and in respect thereof you represent that
         there is no "employee benefit plan" (as defined in section 3(3) of
         ERISA and section 4975(e)(1) of the Code, treating as a single plan all
         plans maintained by the same employer or employee organization or
         affiliate thereof) with respect to which the amount of the general
         account reserves and liabilities of all contracts held by or on behalf
         of such plan exceed 10% of the total reserves and liabilities of such
         general account (exclusive of separate account liabilities) plus
         surplus, as set forth in the NAIC Annual Statement filed with your
         state of domicile and that such acquisition is eligible for and
         satisfies the other requirements of such exemption; or

                  (b) if you are an insurance company, the Source does not
         include assets allocated to any separate account maintained by you in
         which any employee benefit plan (or its related trust) has any
         interest, other than a separate account that is maintained solely in
         connection with your fixed contractual obligations under which the
         amounts payable, or credited, to such plan and to any participant or
         beneficiary of such plan (including any annuitant) are not affected in
         any manner by the investment performance of the separate account; or

                  (c)      the Source is either

                           (i) an insurance company pooled separate account,
                  within the meaning of Prohibited Transaction Exemption ("PTE")
                  90-1 (issued January 29, 1990), or

                           (ii) a bank collective investment fund, within the
                  meaning of the PTE 91-38 (issued July 12, 1991) and, except as
                  you have disclosed to the Company in writing pursuant to this
                  clause (c), no employee benefit plan or group of plans
                  maintained by the same employer or employee organization
                  beneficially owns more than 10% of all assets allocated to
                  such pooled separate account or collective investment fund; or

                  (d) the Source constitutes assets of an "investment fund"
         (within the meaning of Part V of the QPAM Exemption) managed by a
         "qualified professional asset manager" or "QPAM" (within the meaning of
         Part V of the QPAM Exemption), no employee benefit plan's assets that
         are included in such investment fund, when combined with the assets of
         all other employee benefit plans established or maintained by the same
         employer or by an affiliate (within the meaning of section V(c)(1) of
         the QPAM Exemption) of such employer or by the same employee
         organization and managed by such QPAM, exceed 20% of the total client
         assets managed by such QPAM, the conditions of Part I(c) and (g) of the



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<PAGE>   20


         QPAM Exemption are satisfied, neither the QPAM nor a Person controlling
         or controlled by the QPAM (applying the definition of "control" in
         Section V(e) of the QPAM Exemption) owns a 5% or more interest in the
         Company and

                           (i)  the identity of such QPAM and

                           (ii) the names of all employee benefit plans whose
                  assets are included in such investment fund

         have been disclosed to the Company in writing pursuant to this clause
         (d); or

                  (e) the Source is a governmental plan; or

                  (f) the Source is one or more employee benefit plans, or a
         separate account or trust fund comprised of one or more employee
         benefit plans, each of which has been identified to the Company in
         writing pursuant to this paragraph (f); or

                  (g) the Source does not include assets of any employee benefit
         plan, other than a plan exempt from the coverage of ERISA.

As used in this Section 6.2, the terms "EMPLOYEE BENEFIT PLAN", "GOVERNMENTAL
PLAN" and "SEPARATE ACCOUNT" shall have the respective meanings assigned to such
terms in Section 3 of ERISA.

7.       INFORMATION AS TO COMPANY.

         7.1      FINANCIAL AND BUSINESS INFORMATION.

         The Company shall deliver to each holder of Notes that is an
Institutional Investor:

                  (a) QUARTERLY STATEMENTS -- within 60 days after the end of
         each quarterly fiscal period in each fiscal year of the Company (other
         than the last quarterly fiscal period of each such fiscal year),
         duplicate copies of,

                           (i) a consolidated balance sheet of the Company and
                  its Subsidiaries as at the end of such quarter, and

                           (ii) consolidated statements of operations and cash
                  flows of the Company and its Subsidiaries for such quarter and
                  (in the case of the second and third quarters) for the portion
                  of the fiscal year ending with such quarter,

         setting forth in each case in comparative form the figures for the
         corresponding periods in the previous fiscal year, all in reasonable
         detail, prepared in accordance with GAAP applicable 




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                                       14

<PAGE>   21
         to quarterly financial statements generally, and certified by a Senior
         Financial Officer as fairly presenting, in all material respects, the
         consolidated financial position of the companies being reported on and
         their consolidated results of operations and cash flows, subject to
         changes resulting from year-end adjustments, provided that delivery
         within the time period specified above of copies of the Company's
         Quarterly Report on Form 10-Q prepared in compliance with the
         requirements therefor and filed with the Securities and Exchange
         Commission shall be deemed to satisfy the requirements of this Section
         7.1(a);

                  (b) ANNUAL STATEMENTS -- within 105 days after the end of each
         fiscal year of the Company, duplicate copies of,

                           (i) a consolidated balance sheet of the Company and
                  its Subsidiaries as at the end of such year, and

                           (ii) consolidated statements of operations,
                  shareholders' equity and cash flows of the Company and its
                  Subsidiaries for such year,

         setting forth in each case in comparative form the figures for the
         previous fiscal year, all in reasonable detail, prepared in accordance
         with GAAP, and accompanied by

                           (A) an opinion thereon of independent certified
                  public accountants of recognized national standing, which
                  opinion shall state that such financial statements present
                  fairly, in all material respects, the consolidated financial
                  position of the companies being reported upon and their
                  consolidated results of operations and cash flows and have
                  been prepared in conformity with GAAP, and that the
                  examination of such accountants in connection with such
                  financial statements has been made in accordance with
                  generally accepted auditing standards, and that such audit
                  provides a reasonable basis for such opinion in the
                  circumstances, and

                           (B) a certificate of such accountants stating that
                  they have reviewed this Agreement and stating further whether,
                  in making their audit, they have become aware of any condition
                  or event that then constitutes a Default or an Event of
                  Default, and, if they are aware that any such condition or
                  event then exists, specifying the nature and period of the
                  existence thereof (it being understood that such accountants
                  shall not be liable, directly or indirectly, for any failure
                  to obtain knowledge of any Default or Event of Default unless
                  such accountants should have obtained knowledge thereof in
                  making an audit in accordance with generally accepted auditing
                  standards or did not make such an audit),

         provided that the delivery within the time period specified above of
         the Company's Annual Report on Form 10-K for such fiscal year prepared
         in accordance with the requirements therefor and filed with the
         Securities and Exchange Commission, together with the 


THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT

                                       15
<PAGE>   22


         accountants' certificate described in clause (B) above, shall be deemed
         to satisfy the requirements of this Section (b);

                  (c) SEC AND OTHER REPORTS -- promptly upon their becoming
         available, one copy of (i) each financial statement, report (including,
         without limitation, the Company's annual report to shareholders, if
         any, prepared pursuant to Rule 14a-3 under the Exchange Act), notice or
         proxy statement sent by the Company or any Subsidiary to public
         securities holders generally, and (ii) each regular or periodic report,
         each registration statement (without exhibits except as expressly
         requested by such holder), and each prospectus and all amendments
         thereto filed by the Company or any Subsidiary with the Securities and
         Exchange Commission and of all press releases and other statements made
         available generally by the Company or any Subsidiary to the public
         concerning developments that are Material (it being understood that
         such press releases and other statements may be delivered by telecopier
         only);

                  (d) NOTICE OF DEFAULT OR EVENT OF DEFAULT -- promptly, and in
         any event within five days after a Responsible Officer becoming aware
         of the existence of any Default or Event of Default or that any Person
         has given any notice or taken any action with respect to a claimed
         default hereunder or that any Person has given any notice or taken any
         action with respect to a claimed default of the type referred to in
         Section 11(f), a written notice specifying the nature and period of
         existence thereof and what action the Company is taking or proposes to
         take with respect thereto;

                  (e) ERISA MATTERS -- promptly, and in any event within five
         days after a Responsible Officer becoming aware of any of the
         following, a written notice setting forth the nature thereof and the
         action, if any, that the Company or an ERISA Affiliate proposes to take
         with respect thereto:

                           (i) with respect to any Plan, any reportable event,
                  as defined in section 4043(b) of ERISA and the regulations
                  thereunder, for which notice thereof has not been waived
                  pursuant to such regulations as in effect on the date of the
                  Closing; or

                           (ii) the taking by the PBGC of steps to institute, or
                  the threatening by the PBGC of the institution of, proceedings
                  under section 4042 of ERISA for the termination of, or the
                  appointment of a trustee to administer, any Plan, or the
                  receipt by the Company or any ERISA Affiliate of a notice from
                  a Multiemployer Plan that such action has been taken by the
                  PBGC with respect to such Multiemployer Plan; or

                           (iii) any event, transaction or condition that could
                  result in the incurrence of any liability by the Company or
                  any ERISA Affiliate pursuant to Title I or IV of ERISA or the
                  penalty or excise tax provisions of the Code relating to
                  employee 


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                                       16
<PAGE>   23


                  benefit plans, or in the imposition of any Lien on any of the
                  rights, properties or assets of the Company or any ERISA
                  Affiliate pursuant to Title I or IV of ERISA or such penalty
                  or excise tax provisions, if such liability or Lien, taken
                  together with any other such liabilities or Liens then
                  existing, could reasonably be expected to have a Material
                  Adverse Effect;

                  (f) NOTICES FROM GOVERNMENTAL AUTHORITY -- promptly, and in
         any event within 30 days of receipt thereof, copies of any notice to
         the Company or any Subsidiary from any Federal or state Governmental
         Authority relating to any order, ruling, statute or other law or
         regulation that could reasonably be expected to have a Material Adverse
         Effect;

                  (g) ACTIONS, PROCEEDINGS -- promptly after a Responsible
         Officer becomes aware of the commencement thereof, notice of any action
         or proceeding relating to the Company or any Subsidiary in any court or
         before any Governmental Authority or arbitration board or tribunal as
         to which there is a reasonable possibility of an adverse determination
         and that, if adversely determined, could reasonably be expected to have
         a Material Adverse Effect; and

                  (h) REQUESTED INFORMATION -- with reasonable promptness, such
         other data and information relating to the business, operations,
         affairs, financial condition, assets or properties of the Company or
         any of its Subsidiaries or relating to the ability of the Obligors to
         perform their obligations under the Financing Documents as from time to
         time may be reasonably requested by any such holder of Notes, or such
         information regarding the Company required to satisfy the requirements
         of 17 C.F.R. section 230.144A, as amended from time to time, in 
         connection with any contemplated transfer of the Notes.

         7.2      OFFICER'S CERTIFICATE.

         Each set of financial statements delivered to a holder of Notes
pursuant to Section (a) or Section (b) hereof shall be accompanied by a
certificate of a Senior Financial Officer (executed in his capacity as an
officer of the Company, and not personally) setting forth:

                  (a) COVENANT COMPLIANCE -- the information (including detailed
         calculations) required in order to establish whether the Company was in
         compliance with the requirements of Sections 10.3 through 10.6,
         inclusive and Sections 10.8 through 10.10, inclusive, during the
         quarterly or annual period covered by the statements then being
         furnished (including with respect to each such Section, where
         applicable, the calculations of the maximum or minimum amount, ratio or
         percentage, as the case may be, permissible under the terms of such
         Sections, and the calculation of the amount, ratio or percentage then
         in existence); and

                  (b) EVENT OF DEFAULT -- a statement that such officer has
         reviewed the relevant terms of the Financing Documents and has made, or
         caused to be made, under his or her 


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                                       17

<PAGE>   24

         supervision, a review of the transactions and conditions of the Company
         and its Subsidiaries from the beginning of the quarterly or annual
         period covered by the statements then being furnished to the date of
         the certificate and that such review has not disclosed the existence
         during such period of any condition or event that constitutes a Default
         or an Event of Default or, if any such condition or event existed or
         exists (including, without limitation, any such event or condition
         resulting from the failure of the Company or any Subsidiary to comply
         with any Environmental Law), specifying the nature and period of
         existence thereof and what action the Company shall have taken or
         proposes to take with respect thereto.

         7.3      INSPECTION.

         The Company shall permit the representatives of each holder of Notes
that is an Institutional Investor:

                  (a) NO DEFAULT -- if no Default or Event of Default then
         exists, at the expense of such holder and upon reasonable prior notice
         to the Company, to visit the principal executive office of the Company,
         to discuss the affairs, finances and accounts of the Company and its
         Subsidiaries with the Company's officers, and (with the consent of the
         Company, which consent will not be unreasonably withheld) its
         independent public accountants, and (with the consent of the Company,
         which consent will not be unreasonably withheld) to visit the other
         offices and properties of the Company and each Subsidiary, all at such
         reasonable times and as often as may be reasonably requested in
         writing; and

                  (b) DEFAULT -- if a Default or Event of Default then exists,
         at the expense of the Company, to visit and inspect any of the offices
         or properties of the Company or any Subsidiary, to examine all their
         respective books of account, records, reports and other papers, to make
         copies and extracts therefrom, and to discuss their respective affairs,
         finances and accounts with their respective officers and independent
         public accountants (and by this provision the Company authorizes said
         accountants to discuss the affairs, finances and accounts of the
         Company and its Subsidiaries), all at such times and as often as may be
         requested.

8.       PAYMENT OF THE NOTES.

         8.1      OPTIONAL PREPAYMENTS WITH MAKE-WHOLE AMOUNT.

         The Company may, at its option, upon notice as provided below, prepay
at any time all, or from time to time any part of, the Notes (but if in part, in
an amount not less than $1,000,000 or such lesser amount as shall then be
outstanding), at 100% of the principal amount so prepaid, plus the Make-Whole
Amount determined for the prepayment date with respect to such principal amount.
The Company will give each holder of Notes written notice of each optional
prepayment



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under this Section 8.1 not less than 30 days and not more than 60 days prior to
the date fixed for such prepayment. Each such notice shall specify such
prepayment date, the aggregate principal amount of the Notes to be prepaid on
such date, the principal amount of each Note held by such holder to be prepaid
(determined in accordance with Section 8.2), and the interest to be paid on the
prepayment date with respect to such principal amount being prepaid, and shall
be accompanied by a certificate of a Senior Financial Officer as to the
estimated Make- Whole Amount due in connection with such prepayment (calculated
as if the date of such notice were the date of the prepayment), setting forth
the details of such computation. Two Business Days prior to such prepayment, the
Company shall deliver to each holder of Notes a certificate of a Senior
Financial Officer specifying the calculation of such Make-Whole Amount as of the
specified prepayment date.

         8.2      ALLOCATION OF PARTIAL PREPAYMENTS.

         In the case of each partial prepayment of the Notes, the principal
amount of the Notes to be prepaid shall be allocated among all of the Notes at
the time outstanding in proportion, as nearly as practicable, to the respective
unpaid principal amounts thereof not theretofore called for prepayment.

         8.3      MATURITY; SURRENDER, ETC.

         In the case of each prepayment of Notes pursuant to this Section 8, the
principal amount of each Note to be prepaid shall mature and become due and
payable on the date fixed for such prepayment, together with interest on such
principal amount accrued to such date and the applicable Make-Whole Amount, if
any. From and after such date, unless the Company shall fail to pay such
principal amount when so due and payable, together with the interest and Make-
Whole Amount, if any, as aforesaid, interest on such principal amount shall
cease to accrue. Any Note paid or prepaid in full shall be surrendered to the
Company and cancelled and shall not be reissued, and no Note shall be issued in
lieu of any prepaid principal amount of any Note.

         8.4      NO OTHER OPTIONAL PREPAYMENTS OR PURCHASE OF NOTES.

         The Company will not, and will not permit any Affiliate to, prepay
(whether directly or indirectly by purchase, redemption or other acquisition)
any of the outstanding Notes except upon the payment or prepayment of the Notes
in accordance with the terms of this Section 8. The Company will promptly cancel
all Notes acquired by it or any Affiliate pursuant to any payment, prepayment or
purchase of Notes pursuant to any provision of this Section 8 and no Notes may
be issued in substitution or exchange for any such Notes.

         8.5      MAKE-WHOLE AMOUNT.

         The term "MAKE-WHOLE AMOUNT" means, with respect to any Note, an amount
equal to the excess, if any, of the Discounted Value of the Remaining Scheduled
Payments with respect to the 


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<PAGE>   26


Called Principal of such Note over the amount of such Called Principal, provided
that the Make-Whole Amount may in no event be less than zero. For the purposes
of determining the Make-Whole Amount, the following terms have the following
meanings:

                  "CALLED PRINCIPAL" means, with respect to any Note, the
         principal of such Note that is to be prepaid pursuant to Section 8.1 or
         has become or is declared to be immediately due and payable pursuant to
         Section 12.1, as the context requires.

                  "DISCOUNTED VALUE" means, with respect to the Called Principal
         of any Note, the amount obtained by discounting all Remaining Scheduled
         Payments with respect to such Called Principal from their respective
         scheduled due dates to the Settlement Date with respect to such Called
         Principal, in accordance with accepted financial practice and at a
         discount factor (applied on the same periodic basis as that on which
         interest on the Notes is payable) equal to the Reinvestment Yield with
         respect to such Called Principal.

                  "REINVESTMENT YIELD" means, with respect to the Called
         Principal of any Note, 0.50% over the yield to maturity implied by (a)
         the yields reported, as of 10:00 A.M. (New York City time) on the
         second Business Day preceding the Settlement Date with respect to such
         Called Principal, on the display designated as "Page 678" on the
         Telerate Access Service (or such other display as may replace Page 678
         on the Telerate Access Service) for actively traded U.S. Treasury
         securities having a maturity equal to the remaining life to maturity of
         such Called Principal as of such Settlement Date, or (b) if such yields
         are not reported as of such time or the yields reported as of such time
         are not ascertainable, the Treasury Constant Maturity Series Yields
         reported, for the latest day for which such yields have been so
         reported as of the second Business Day preceding the Settlement Date
         with respect to such Called Principal, in Federal Reserve Statistical
         Release H.15 (519) (or any comparable successor publication) for
         actively traded U.S. Treasury securities having a constant maturity
         equal to the remaining life to maturity of such Called Principal as of
         such Settlement Date. Such implied yield will be determined, if
         necessary, by (i) converting U.S. Treasury bill quotations to
         bond-equivalent yields in accordance with accepted financial practice
         and (ii) interpolating linearly between (1) the actively traded U.S.
         Treasury security with the duration closest to and greater than the
         remaining life to maturity and (2) the actively traded U.S. Treasury
         security with the duration closest to and less than the remaining life
         to maturity.

                  "REMAINING SCHEDULED PAYMENTS" means, with respect to the
         Called Principal of any Note, all payments of such Called Principal and
         interest thereon that would be due after the Settlement Date with
         respect to such Called Principal if no payment of such Called Principal
         were made prior to its scheduled due date, provided that if such
         Settlement Date is not a date on which interest payments are due to be
         made under the terms of the Notes, then the amount of the next
         succeeding scheduled interest payment will be reduced by the amount of
         interest accrued to such Settlement Date and required to be paid on
         such Settlement Date pursuant to Section 8.1 or Section 12.1.



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<PAGE>   27

                  "SETTLEMENT DATE" means, with respect to the Called Principal
         of any Note, the date on which such Called Principal is to be prepaid
         pursuant to Section 8.1 or has become or is declared to be immediately
         due and payable pursuant to Section 12.1, as the context requires.

9.       AFFIRMATIVE COVENANTS.

         The Company covenants that so long as any of the Notes are outstanding:

         9.1      COMPLIANCE WITH LAW.

         The Company will, and will cause each of its Subsidiaries to, comply
with all laws, ordinances or governmental rules or regulations to which each of
them is subject, including, without limitation, Environmental Laws, and will
obtain and maintain in effect all licenses, certificates, permits, franchises
and other governmental authorizations necessary to the ownership of their
respective properties or to the conduct of their respective businesses, in each
case to the extent necessary to ensure that non-compliance with such laws,
ordinances or governmental rules or regulations or failures to obtain or
maintain in effect such licenses, certificates, permits, franchises and other
governmental authorizations could not, individually or in the aggregate,
reasonably be expected to have a Material Adverse Effect.

         9.2      INSURANCE.

         The Company will, and will cause each of its Subsidiaries to, maintain,
with financially sound and reputable insurers, insurance with respect to their
respective properties and businesses against such casualties and contingencies,
of such types, on such terms and in such amounts (including deductibles,
co-insurance and self-insurance, if adequate reserves are maintained with
respect thereto) as is customary in the case of entities of established
reputations engaged in the same or a similar business and similarly situated.

         9.3      MAINTENANCE OF PROPERTIES.

         The Company will, and will cause each of its Subsidiaries to, maintain
and keep, or cause to be maintained and kept, their respective properties in
good repair, working order and condition (other than ordinary wear and tear), so
that the business carried on in connection therewith may be properly conducted
at all times, provided that this Section 9.3 shall not prevent the Company or
any Subsidiary from discontinuing the operation and the maintenance of any of
its properties if such discontinuance is desirable in the conduct of its
business and the Company has concluded that such discontinuance could not,
individually or in the aggregate, reasonably be expected to have a Material
Adverse Effect.

         9.4      PAYMENT OF TAXES AND CLAIMS.



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         The Company will, and will cause each of its Subsidiaries to,

                  (a) file all tax returns required to be filed in any
         jurisdiction and to pay and discharge all taxes shown to be due and
         payable on such returns and all other taxes, assessments, governmental
         charges, or levies imposed on them or any of their properties, assets,
         income or franchises, to the extent such taxes, assessments, charges or
         levies have become due and payable and before they have become
         delinquent, and

                  (b) pay all claims or demands of materialmen, mechanics,
         carriers, warehousemen, landlords and other like Persons that have
         become due and payable that have or might become a Lien on properties
         or assets of the Company or any Subsidiary,

provided that neither the Company nor any Subsidiary need pay any such tax,
assessment, claim or demand if (i) the amount, applicability or validity thereof
is contested by the Company or such Subsidiary on a timely basis in good faith
and in appropriate proceedings, and the Company or a Subsidiary has established
adequate reserves therefor in accordance with GAAP on the books of the Company
or such Subsidiary or (ii) the nonpayment of all such taxes, assessments, claims
or demands in the aggregate could not reasonably be expected to have a Material
Adverse Effect.

         9.5      CORPORATE EXISTENCE, ETC.

         Subject to mergers, consolidations, transfers or leases of assets, and
discontinuation of operations, as permitted by Sections 9.3, 10.7 and 10.8, the
Company will at all times preserve and keep in full force and effect its
corporate existence and the corporate existence of each of its Subsidiaries
(unless merged or liquidated into the Company or a Subsidiary) and all rights
and franchises of the Company and its Subsidiaries unless, in the good faith
judgment of the Company, the termination of or failure to preserve and keep in
full force and effect such corporate existence, right or franchise could not,
individually or in the aggregate, have a Material Adverse Effect.

         9.6      MAINTENANCE OF OFFICE.

         The Company will maintain an office at the address of the Company as
provided in Section 18 where notices, presentations and demands in respect
hereof and the Notes may be made upon it. Such office will be maintained at such
address until such time as the Company shall notify the holders of the Notes of
any change of location of such office, which will in any event be located within
the United States of America.

         9.7      PARI PASSU RANKING.

         The Company covenants that its obligations under the Notes and the
Agreements do and will at all times rank at least pari passu, without preference
or priority, with all of its other outstanding 


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<PAGE>   29


Senior Debt (except the priority attributable to any such other Senior Debt as a
result of having been secured in compliance with the provisions of Section
10.6(a)).

         9.8      GUARANTY AGREEMENT.

         The Company will cause each Subsidiary that at any time becomes liable
in respect of any Guaranty of any of the obligations under the Loan Agreement or
of any related agreement, instrument or other document after the date of the
Closing to become (simultaneously or prior to becoming liable in respect of such
Guaranty of any of the obligations under the Loan Agreement or such other
related obligations) a Guarantor under the Guaranty Agreement by executing and
delivering to each holder of Notes a Joinder Agreement in the form attached to
the Guaranty Agreement as Annex 2. Each such Joinder Agreement shall be
accompanied by copies of the constitutive documents of such Subsidiary and
corporate resolutions (or equivalent) authorizing such transaction, in each case
certified as true and correct by a Responsible Officer of the Company and an
officer of such Subsidiary.

10.      NEGATIVE COVENANTS.

         The Company covenants that so long as any of the Notes are outstanding:

         10.1     TRANSACTIONS WITH AFFILIATES.

         The Company will not, and will not permit any of its Subsidiaries to,
enter into directly or indirectly any transaction or group of related
transactions (including, without limitation, the purchase, lease, sale or
exchange of properties of any kind or the rendering of any service) with any
Affiliate (other than the Company or another Subsidiary), except in the ordinary
course and pursuant to the reasonable requirements of the Company's or such
Subsidiary's business and upon fair and reasonable terms no less favorable to
the Company or such Subsidiary than would be obtainable in a comparable
arm's-length transaction with a Person not an Affiliate.

         10.2     LINE OF BUSINESS.

         The Company will not, and will not permit any of its Subsidiaries to,
engage to any substantial extent in any business other than the businesses in
which the Company and its Subsidiaries are engaged on the date of the Closing as
described in the Memorandum and businesses reasonably related thereto or in
furtherance thereof.

         10.3     CONSOLIDATED NET WORTH.

         The Company will not, at any time, permit Consolidated Net Worth to be
less than the sum of

                  (a)      $19,000,000, plus


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<PAGE>   30

                  (b) 65% of Consolidated Net Income (but only if a positive
         number) for the period beginning on April 1, 1997 and ending at the end
         of the then most recently completed fiscal quarter of the Company, plus

                  (c) 75% of the proceeds received by the Company from any
         Equity Offering consummated after the date of Closing (net of all costs
         and out-of-pocket expenses in connection therewith, including, without
         limitation, placement, underwriting and brokerage fees and expenses).

         10.4     FIXED CHARGES COVERAGE RATIO.

         The Company will not permit the Fixed Charges Coverage Ratio at any
time during any period specified below to be less than the ratio set forth
opposite such period:

                        Period                          Required Ratio
                        ------                          --------------

From the date of the Closing through and
including December 31, 1997                               1.25 to 1

From January 1, 1998 through and including
December 31, 1998                                         1.75 to 1

From January 1, 1999 through and including
December 31, 1999                                         2.00 to 1

From January 1, 2000 and thereafter                       2.25 to 1


         10.5     LIMITATION ON DEBT.

                  (a) LIMITATION ON DEBT. The Company will not, and will not
         permit any of its Subsidiaries to, directly or indirectly, create,
         incur, assume, guarantee, or otherwise become directly or indirectly
         liable with respect to, any Debt, unless on the date the Company or
         such Subsidiary becomes liable with respect to any such Debt and
         immediately after giving effect thereto and the concurrent retirement
         of any other Debt,

                           (i) no Default or Event of Default would exist;

                           (ii) if the Company shall not have completed a
                  Substantial Equity Offering at or prior to such time, the
                  ratio of Consolidated Debt to Consolidated Total
                  Capitalization would not exceed the then applicable required
                  ratio set forth opposite the period in which such Debt shall
                  be incurred, as set forth below:

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<PAGE>   31




                       Period                               Required Ratio
                       ------                               --------------

         From the date of the Closing through and
         including December 31, 1998                          .725 to 1

         From January 1, 1999 through and
         including December 31, 1999                           .70 to 1

         From January 1, 2000 through and
         including December 31, 2000                           .65 to 1

         From January 1, 2001 and thereafter                   .60 to 1


         and

                           (iii) if the Company shall have completed a
                  Substantial Equity Offering at or prior to such time, the
                  ratio of Consolidated Debt to Consolidated Total
                  Capitalization would not exceed the then applicable required
                  ratio set forth opposite the period in which such Debt shall
                  be incurred, as set forth below:

                             Period                               Required Ratio
                             ------                               --------------

                  From the date of such Substantial Equity
                  Offering through and including
                  December 31, 2000                                   .65 to 1
                                                                     
                  From January 1, 2001 and thereafter                 .60 to 1


                  (b) LIMITATION ON PRIORITY DEBT. The Company will not, and
         will not permit any of its Subsidiaries to, directly or indirectly,
         create, incur, assume, guarantee, or otherwise become directly or
         indirectly liable with respect to, any Priority Debt, unless on the
         date the Company or such Subsidiary becomes liable with respect to any
         such Priority Debt and immediately after giving effect thereto and the
         concurrent retirement of any other Priority Debt,

                           (i) no Default or Event of Default would exist; and

                           (ii) the sum, without duplication, of (x) the
                  aggregate outstanding principal amount of Debt secured by
                  Liens permitted by clause (viii) of Section 10.6(a) plus (y)
                  the aggregate outstanding principal amount of Priority Debt,
                  would not exceed the greater of




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<PAGE>   32
                           (A)      $11,000,000, and

                           (B) 20% of Consolidated Net Worth at such time.

                  (c) TIME OF INCURRENCE OF DEBT. For the purposes of this
         Section 10.5, any Person becoming a Subsidiary after the date hereof
         shall be deemed to have incurred all of its then outstanding Debt at
         the time it becomes a Subsidiary.

         10.6     LIENS.

                  (a) LIMITATION ON LIENS. The Company will not, and will not
         permit any of its Subsidiaries to, directly or indirectly create,
         incur, assume or permit to exist (upon the happening of a contingency
         or otherwise) any Lien on or with respect to any property or asset
         (including, without limitation, any document or instrument in respect
         of goods or accounts receivable) of the Company or any such Subsidiary,
         whether now owned or held or hereafter acquired, or any income or
         profits therefrom, or assign or otherwise convey any right to receive
         income or profits, except:

                           (i) Liens in the nature of reservations, exceptions,
                  encroachments, easements, rights-of-way, covenants,
                  conditions, restrictions, leases and other similar title
                  exceptions or encumbrances affecting real property, provided
                  they do not in the aggregate materially detract from the value
                  of such properties or materially impair their use in the
                  ordinary conduct of the business of the Company and its
                  Subsidiaries;

                           (ii) Liens (other than any Lien imposed by ERISA)
                  incurred or deposits made in the ordinary course of business

                                    (A) in connection with workers'
                           compensation, unemployment insurance and other types
                           of social security or retirement benefits,

                                    (B) to secure (or to obtain letters of
                           credit that secure) the performance of tenders,
                           statutory obligations, surety bonds, appeal bonds,
                           bids, leases (other than Capital Leases), performance
                           bonds, purchase, construction or sales contracts and
                           other similar obligations, in each case not incurred
                           or made in connection with the borrowing of money,
                           the obtaining of advances or credit or the payment of
                           the deferred purchase price of property, or

                                    (C) to secure progress payments from the
                           United States of America;

                           (iii)    Liens



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<PAGE>   33

                                    (A) arising from judicial attachments and
                           judgments,

                                    (B) securing appeal bonds or supersedeas
                           bonds, or

                                    (C) arising in connection with court
                           proceedings (including, without limitation, surety
                           bonds and letters of credit or any other instrument
                           serving a similar purpose),

                  provided that (1) the execution or other enforcement of such
                  Liens is effectively stayed, (2) the claims secured thereby
                  are being actively contested in good faith and by appropriate
                  proceedings, and (3) adequate book reserves shall have been
                  established and maintained with respect thereto in accordance
                  with GAAP;

                           (iv) Liens for taxes, assessments or other
                  governmental charges or levies or the claims or demands of
                  materialmen, mechanics, carriers, warehousemen, landlords and
                  other like Persons arising in the ordinary course of business,
                  which are not yet due and payable or the payment of which is
                  not at the time required by Section 9.4;

                           (v) Liens on property or assets of the Company or any
                  of its Subsidiaries securing Debt owing to the Company or to
                  any of its Wholly-Owned Subsidiaries;

                           (vi) any Lien created to secure all or any part of
                  the purchase price, or to secure Debt incurred or assumed to
                  pay all or any part of the purchase price or cost of
                  construction, of property (including, without limitation,
                  Capital Stock), or any improvement thereon, acquired or
                  constructed by the Company or a Subsidiary after the date of
                  the Closing, provided that

                                    (A) any such Lien shall extend solely to the
                           item or items of such property (or improvement
                           thereon) so acquired or constructed and, if required
                           by the terms of the instrument originally creating
                           such Lien, other property (or improvement thereon)
                           which is an improvement to or is acquired for
                           specific use in connection with such acquired or
                           constructed property (or improvement thereon) or
                           which is real property being improved by such
                           acquired or constructed property (or improvement
                           thereon),

                                    (B) the principal amount of the Debt secured
                           by any such Lien shall at no time exceed the Fair
                           Market Value (as determined in good faith by the
                           board of directors or any two executive officers of
                           the Company) of such property (or improvement
                           thereon) at the time of such acquisition or
                           construction, and




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<PAGE>   34

                                    (C) any such Lien shall be created
                           contemporaneously with, or within 120 days after, the
                           acquisition or construction of such property;

                           (vii) any Lien existing on property of a Person
                  immediately prior to its being consolidated with or merged
                  into the Company or a Subsidiary or its becoming a Subsidiary,
                  or any Lien existing on any property acquired by the Company
                  or any Subsidiary at the time such property is so acquired
                  (whether or not the Debt secured thereby shall have been
                  assumed), provided that (A) no such Lien shall have been
                  created or assumed in contemplation of such consolidation or
                  merger or such Person's becoming a Subsidiary or such
                  acquisition of property, and (B) each such Lien shall extend
                  solely to the item or items of property so acquired and, if
                  required by the terms of the instrument originally creating
                  such Lien, other property which is an improvement to or is
                  acquired for specific use in connection with such acquired
                  property;

                           (viii) Liens existing on the date of this Agreement
                  and securing Debt of the Company and its Subsidiaries referred
                  to in Schedule 5.15; and

                           (ix) Liens securing Debt of the Company or any
                  Subsidiary not otherwise permitted by clauses (i) through
                  (viii) of this Section 10.6(a), but only to the extent that
                  the Debt secured by each such Lien is, at the time of the
                  incurrence of such Debt, permitted to be incurred under
                  Section 10.5(a) and Section 10.5(b).

         For the purposes of this Section 10.6(a), any Person becoming a
         Subsidiary after the date of the Closing shall be deemed to have
         incurred all of its then outstanding Liens at the time it becomes a
         Subsidiary.

                  (b) EQUAL AND RATABLE LIEN; EQUITABLE LIEN. If,
         notwithstanding the prohibition contained in Section 10.6(a), the
         Company shall, or shall permit any of its Subsidiaries to, directly or
         indirectly create, incur, assume or permit to exist any Lien securing
         Debt for borrowed money, other than those Liens permitted by the
         provisions of clauses (i) through (ix) of Section 10.6(a), it will make
         or cause to be made effective provision whereby the Notes will be
         secured equally and ratably with any and all other obligations thereby
         secured, such security to be pursuant to agreements reasonably
         satisfactory to the Required Holders and, in any such case, the Notes
         shall have the benefit, to the fullest extent that, and with such
         priority as, the holders of the Notes may be entitled under applicable
         law, of an equitable Lien on such property. Such violation of Section
         10.6(a) will constitute an Event of Default, whether or not provision
         is made for an equal and ratable Lien pursuant to this Section 10.6(b).

                  (c) FINANCING STATEMENTS. The Company will not, and will not
         permit any of its Subsidiaries to, sign or file a financing statement
         under the Uniform Commercial Code of any jurisdiction that names the
         Company or such Subsidiary as debtor, or sign any 



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<PAGE>   35


         security agreement authorizing any secured party thereunder to file any
         such financing statement, except, in any such case, a financing
         statement filed or to be filed to perfect or protect a security
         interest that the Company or such Subsidiary is entitled to create,
         assume or incur, or permit to exist, under the foregoing provisions of
         this Section 10.6 or to evidence for informational purposes a lessor's
         or a consignor's interest in property leased or consigned to the
         Company or any such Subsidiary.

         10.7     MERGER, CONSOLIDATION, ETC.

         The Company will not consolidate or merge with any other Person or
convey, transfer or lease all or substantially all of its assets in a single
transaction or series of transactions to any Person, provided that the foregoing
restriction does not apply to the consolidation or merger of the Company with,
or the conveyance, transfer or lease of all or substantially all of the assets
of the Company in a single transaction or series of transactions to, any Person
so long as:

                  (a) the successor formed by such consolidation or the survivor
         of such merger or the Person that acquires by conveyance, transfer or
         lease all or substantially all of the assets of the Company as an
         entirety, as the case may be (the "SUCCESSOR CORPORATION"), shall be a
         solvent corporation organized and existing under the laws of the United
         States of America, any state thereof or the District of Columbia;

                  (b) if the Company is not the Successor Corporation, such
         corporation shall have executed and delivered to each holder of Notes
         its assumption of the due and punctual performance and observance of
         each covenant and condition of the Financing Documents to which the
         Company is a party (pursuant to such agreements and instruments as
         shall be reasonably satisfactory to the Required Holders), and the
         Company shall have caused to be delivered to each holder of Notes an
         opinion of independent counsel referred to in Section 4.4(a) or other
         independent counsel reasonably satisfactory to the Required Holders, to
         the effect that all agreements or instruments effecting such assumption
         are enforceable in accordance with their terms and comply with the
         terms hereof; and

                  (c) immediately prior to and immediately after consummation of
         such transaction, and immediately after giving effect thereto, no
         Default or Event of Default would exist and the Company would be able
         to incur at least $1 of Debt pursuant to Section 10.5(a).

No such conveyance, transfer or lease of all or substantially all of the assets
of the Company shall have the effect of releasing the Company or any Successor
Corporation from its liability under the Financing Documents.

         10.8     SALE OF ASSETS, ETC.

         Except as permitted under Section 10.7, the Company will not, and will
not permit any of its Subsidiaries to, make any Asset Disposition, unless



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<PAGE>   36


                  (a) in the good faith opinion of the Company, such Asset
         Disposition is in exchange for consideration having a Fair Market Value
         at least equal to that of the property exchanged and is in the best
         interest of the Company or such Subsidiary; and

                      (b)  (i) immediately prior to and immediately after
                  consummation of such Asset Disposition, and immediately after
                  giving effect thereto, no Default or Event of Default would
                  exist; and

                           (ii) immediately after consummation of such Asset
                  Disposition, and immediately after giving effect thereto,

                                    (A) the Disposition Value of all property
                           that was the subject of an Asset Disposition
                           permitted by this Section 10.8 during the then
                           current fiscal year of the Company would not exceed
                           15% of Consolidated Assets as of the end of the then
                           most recently ended fiscal year of the Company, and

                                    (B) the Disposition Value of all property
                           that was the subject of an Asset Disposition
                           permitted by this Section 10.8 on or after the date
                           of the Closing would not exceed 30% of Consolidated
                           Assets as of the end of the then most recently ended
                           fiscal year of the Company;

                  provided, however, that if the Company gives prompt written
                  notice (a "REINVESTMENT NOTICE") to all holders of Notes that,
                  within 365 days before or after any Transfer, an amount equal
                  to all or any portion of the Net Proceeds Amount arising
                  therefrom was, or is intended to be, applied by the Company or
                  such Subsidiary to a Property Reinvestment Application, then
                  such Transfer (to the extent of the amounts actually so
                  applied within such period) shall be deemed not to be an Asset
                  Disposition as of any date for purposes of determining
                  compliance by the Company and the Subsidiaries with the
                  foregoing clauses (A) and (B); and

                           (iii) the Unapplied Portion of the Net Proceeds
                  Amount at such time for all Asset Dispositions would not
                  exceed 30% of Consolidated Assets.

                  The "Unapplied Portion of the Net Proceeds Amount," with
         respect to any Asset Disposition as to which the Company has given a
         Reinvestment Notice, means, at any time, the Disposition Value of the
         Property subject to such Asset Disposition multiplied by a fraction of
         which the numerator is the portion of the Net Proceeds Amount subject
         to such Reinvestment Notice which has not been applied to a Property
         Reinvestment Application as of such time and the denominator of which
         is the entire amount of the portion of the Net Proceeds Amount subject
         to such Reinvestment Notice.



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                  If the Company shall fail to apply an amount equal to the
         entire amount of the Net Proceeds Amount subject to the Reinvestment
         Notice in respect of such Transfer, to a Property Reinvestment
         Application within such 730-day period, the Company shall be deemed to
         have consummated an Asset Disposition to which the proviso to clauses
         (ii)(A) and (ii)(B) of Section 10.8(b) does not apply in an amount
         equal to the Unapplied Portion of the Net Proceeds Amount in respect of
         such Asset Disposition. Such deemed Asset Disposition shall be deemed
         to have occurred on the date of the original Asset Disposition and the
         Company's compliance with this Section 10.8 shall be determined, as of
         such date, as if such Unapplied Portion of the Net Proceeds Amount had
         not been included in the Reinvestment Notice.

         10.9     RESTRICTED PAYMENTS.

                  (a) LIMITATION. The Company will not, and will not permit any
         of its Subsidiaries to, at any time, declare or make, or incur any
         liability to declare or make, any Restricted Payment, unless
         immediately after giving effect to such action:

                           (i) the aggregate amount of Restricted Payments of
                  the Company and its Subsidiaries declared or made during the
                  period commencing on April 1, 1997 and ending on the date such
                  Restricted Payment is declared or made, inclusive, would not
                  exceed the sum of

                                    (A)     $3,000,000, plus

                                    (B) 35% of Consolidated Net Income for the
                           period commencing on April 1, 1997 and ending on the
                           last day of the then most recently ended fiscal
                           quarter of the Company (or minus 100% of Consolidated
                           Net Income for such period if Consolidated Net Income
                           for such period is a loss), plus

                                    (C) the aggregate amount of Net Proceeds of
                           Capital Stock in excess of $20,000,000 for the period
                           commencing on April 1, 1997 and ending on the date
                           such Restricted Payment is declared or made,
                           inclusive; and

                           (ii)     no Default or Event of Default would exist.

                  (b) TIME OF PAYMENT. The Company will not, and will not permit
         any of its Subsidiaries to, authorize a Restricted Payment that is not
         payable within 60 days of authorization.




THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT



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         10.10    RESTRICTED INVESTMENTS.

         The Company will not, and will not permit any of its Subsidiaries to,
at any time make or permit to exist any Investment, except:

                  (a) property to be used in the ordinary course of business of
         the Company and its Subsidiaries;

                  (b) current assets arising from the sale of goods and services
         in the ordinary course of business of the Company and its Subsidiaries;

                  (c) Investments in one or more Subsidiaries or in any Person
         that concurrently with such Investment becomes a Subsidiary;

                  (d) Investments existing as of the date of the Closing and
         more particularly set forth in Schedule 10.10;

                  (e) Investments in United States Governmental Securities,
         provided that such obligations mature within 365 days from the date of
         acquisition thereof;

                  (f) Investments in Securities issued by Federal Farm Credit
         Bank, Federal National Mortgage Association, Federal Home Loan Mortgage
         Corp., Federal Home Loan Bank, Student Loan Marketing Association and
         Tennessee Valley Authority, provided that such obligations mature
         within 365 days from the date of acquisition thereof;

                  (g) Investments in certificates of deposit, banker's
         acceptances or accounts issued or held by an Acceptable Bank, provided
         that such obligations mature within 365 days from the date of
         acquisition thereof;

                  (h) Investments in accounts held by a Non-Qualifying Bank,
         provided that the amount held in accounts by all Non-Qualifying Banks
         for the benefit of the Company or any Subsidiary shall not exceed the
         amount of working capital required by the Company or such Subsidiary in
         the ordinary course of its business;

                  (i) Investments in variable rate tax exempt bonds, notes or
         funds given either of the two highest ratings by a credit rating agency
         of recognized national standing, or if payment thereunder may be made
         by drawing on letters of credit issued by Acceptable Banks, so long as
         the Investments in such bonds, notes or funds mature within one year of
         the date of acquisition thereof;



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                  (j) Investments in commercial paper given either of the two
         highest ratings by a credit rating agency of recognized national
         standing and maturing not more than 270 days from the date of creation
         thereof;

                  (k) Investments in money market mutual funds that invest
         solely in so-called "money market" instruments maturing not more than
         one year after the acquisition thereof, which funds have assets in
         excess of $500,000,000; and

                  (l) Investments not otherwise included in the foregoing
         clauses (a) to (k), inclusive, of this Section 10.10, provided that at
         the time any such Investment is made and immediately after giving
         effect thereto, the aggregate amount of all such Investments would not
         exceed 15% of Consolidated Net Worth.

Each Subsidiary will be deemed to have made all Investments held by such
Subsidiary immediately after it becomes a Subsidiary.

         As used in this Section 10.10:

                  "ACCEPTABLE BANK" means any bank or trust company (i) which is
         organized under the laws of the United States of America, any state
         thereof, the United Kingdom or France, (ii) which has capital, surplus
         and undivided profits aggregating at least $500,000,000 (or the
         equivalent in a foreign currency), and (iii) whose long-term unsecured
         debt obligations (or the long-term unsecured debt obligations of the
         bank holding company owning all of the Capital Stock of such bank or
         trust company) shall have been given a rating of "A-" or better by
         Standard and Poor's Ratings Group, "A2" or better by Moody's Investors
         Service, Inc. or an equivalent rating by any other credit rating agency
         of recognized national or international standing.

                  "NON-QUALIFYING BANK" means any bank or trust company that is
         not an Acceptable Bank and which has capital, surplus and undivided
         profits aggregating at least $100,000,000 (or the equivalent in a
         foreign currency).

                  "UNITED STATES GOVERNMENTAL SECURITY" means any direct
         obligation of, or obligation guaranteed by, the United States of
         America, or any agency controlled or supervised by or acting as an
         instrumentality of the United States of America pursuant to authority
         granted by the Congress of the United States of America, so long as
         such obligation or guarantee shall have the benefit of the full faith
         and credit of the United States of America which shall have been
         pledged pursuant to authority granted by the Congress of the United
         States of America.

11.      EVENTS OF DEFAULT.



THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


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<PAGE>   40

         An "EVENT OF DEFAULT" shall exist if any of the following conditions or
events shall occur and be continuing:

                  (a) the Company defaults in the payment of any principal or
         Make-Whole Amount, if any, on any Note when the same becomes due and
         payable, whether at maturity or at a date fixed for prepayment or by
         declaration or otherwise; or

                  (b) the Company defaults in the payment of any interest on any
         Note for more than five Business Days after the same becomes due and
         payable; or

                  (c) the Company defaults in the performance of or compliance
         with any term contained in any of Sections 10.3 through 10.10,
         inclusive, or Section 7.1(d); or

                  (d) any Obligor defaults in the performance of or compliance
         with any term contained in any Financing Document (other than those
         referred to in paragraphs (a), (b) and (c) of this Section 11) and such
         default is not remedied within 30 days after the earlier of (i) a
         Responsible Officer obtaining actual knowledge of such default and (ii)
         the Company receiving written notice of such default from any holder of
         a Note; or

                  (e) any representation or warranty made in writing by or on
         behalf of any Obligor or by any officer of such Obligor in any
         Financing Document or in any writing furnished in connection with the
         transactions contemplated hereby proves to have been false or incorrect
         in any material respect on the date as of which made; or

                  (f)      (i) the Company or any Subsidiary is in default (as
                  principal or as guarantor or other surety) in the payment of
                  any principal of or premium or make-whole amount or interest
                  on any Debt (other than Debt under this Agreement and the
                  Notes) beyond any period of grace provided with respect
                  thereto, that individually or together with such other Debt as
                  to which any such failure exists has an aggregate outstanding
                  principal amount of at least $1,000,000, or

                           (ii) the Company or any Subsidiary is in default in
                  the performance of or compliance with any term of any evidence
                  of any Debt (other than Debt under this Agreement and the
                  Notes) that individually, or together with such other Debt as
                  to which any such failure exists, has an aggregate outstanding
                  principal amount of at least $1,000,000, or of any mortgage,
                  indenture or other agreement relating thereto or any other
                  condition exists, and as a consequence of such default or
                  condition such Debt has become, or has been declared (or one
                  or more Persons are entitled to declare such Debt to be), due
                  and payable before its stated maturity or before its regularly
                  scheduled dates of payment, or




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                           (iii) as a consequence of the occurrence or
                  continuation of any event or condition (other than the right
                  of the holder of Debt to convert such Debt into equity
                  interests or the Permitted Put Right of a holder of an
                  industrial revenue bond),

                                    (A) the Company or any Subsidiary has become
                           obligated to purchase or repay Debt before its
                           regular maturity or before its regularly scheduled
                           dates of payment in an aggregate outstanding
                           principal amount of at least $1,000,000, or

                                    (B) one or more Persons have the right to
                           require the Company or any Subsidiary so to purchase
                           or repay such Debt; or

                  (g) the Company or any Subsidiary (i) is generally not paying,
         or admits in writing its inability to pay, its debts as they become
         due, (ii) files, or consents by answer or otherwise to the filing
         against it of, a petition for relief or reorganization or arrangement
         or any other petition in bankruptcy, for liquidation or to take
         advantage of any bankruptcy, insolvency, reorganization, moratorium or
         other similar law of any jurisdiction, (iii) makes an assignment for
         the benefit of its creditors, (iv) consents to the appointment of a
         custodian, receiver, trustee or other officer with similar powers with
         respect to it or with respect to any substantial part of its property,
         (v) is adjudicated as insolvent or to be liquidated, or (vi) takes
         corporate action for the purpose of any of the foregoing; or

                  (h) a court or governmental authority of competent
         jurisdiction enters an order appointing, without consent by the Company
         or any Subsidiary, a custodian, receiver, trustee or other officer with
         similar powers with respect to the Company or any Subsidiary or with
         respect to any substantial part of the property of the Company or any
         Subsidiary, or constituting an order for relief or approving a petition
         for relief or reorganization or any other petition in bankruptcy or for
         liquidation or to take advantage of any bankruptcy or insolvency law of
         any jurisdiction, or ordering the dissolution, winding-up or
         liquidation of the Company or any Subsidiary, or any such petition
         shall be filed against the Company or any Subsidiary and such petition
         shall not be dismissed within 60 days; or

                  (i) a final judgment or judgments are rendered against one or
         more of the Company and its Subsidiaries for the payment of money if
         the aggregate amount thereof (less the portion of such judgments which
         is covered by insurance so long as the relevant insurer has not
         rejected coverage with respect thereto in writing) exceeds $1,000,000
         and such judgments are not, within 60 days after entry thereof, bonded,
         discharged or stayed pending appeal, or are not discharged within 60
         days after the expiration of such stay; or

                   (j)     (i) the Guaranty Agreement shall cease to be in
                  full force and effect or shall be declared by a court or
                  governmental authority of competent jurisdiction to be void,
                  voidable or unenforceable against any Guarantor,




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


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<PAGE>   42

                           (ii) the validity or enforceability of the Guaranty
                  Agreement against any Guarantor shall be contested by such
                  Guarantor, the Company or any Affiliate, or

                           (iii) any Guarantor, the Company or any Affiliate
                  shall deny that such Guarantor has any further liability or
                  obligation under the Guaranty Agreement; or

                  (k) if (i) any Plan shall fail to satisfy the minimum funding
                  standards of ERISA or the Code for any plan year or part
                  thereof or a waiver of such standards or extension of any
                  amortization period is sought or granted under section 412 of
                  the Code,

                           (ii) a notice of intent to terminate any Plan shall
                  have been or is reasonably expected to be filed with the PBGC
                  or the PBGC shall have instituted proceedings under ERISA
                  section 4042 to terminate or appoint a trustee to administer
                  any Plan or the PBGC shall have notified the Company or any
                  ERISA Affiliate that a Plan may become a subject of any such
                  proceedings,

                           (iii) the aggregate "amount of unfunded benefit
                  liabilities" (within the meaning of section 4001(a)(18) of
                  ERISA) under all Plans, determined in accordance with Title IV
                  of ERISA, shall exceed $1,000,000,

                           (iv) the Company or any ERISA Affiliate shall have
                  incurred or is reasonably expected to incur any liability
                  pursuant to Title I or IV of ERISA or the penalty or excise
                  tax provisions of the Code relating to employee benefit plans,

                           (v) the Company or any ERISA Affiliate withdraws from
                  any Multiemployer Plan, or

                           (vi) the Company or any Subsidiary establishes or
                  amends any employee welfare benefit plan that provides
                  post-employment welfare benefits in a manner that would
                  increase the liability of the Company or any Subsidiary
                  thereunder;

         and any such event or events described in clauses (i) through (vi)
         above, either individually or together with any other such event or
         events, could reasonably be expected to have a Material Adverse Effect.

As used in Section 11(k), the terms "EMPLOYEE BENEFIT PLAN" and "EMPLOYEE
WELFARE BENEFIT PLAN" shall have the respective meanings assigned to such terms
in section 3 of ERISA.

12.      REMEDIES ON DEFAULT, ETC.

         12.1     ACCELERATION.



THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


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<PAGE>   43

                  (a) If an Event of Default with respect to the Company
         described in clause (g) or clause (h) of Section 11 (other than an
         Event of Default described in subclause (i) of clause (g) or described
         in subclause (vi) of clause (g) by virtue of the fact that such clause
         encompasses subclause (i) of clause (g)) has occurred, all the Notes
         then outstanding shall automatically become immediately due and
         payable.

                  (b) If any other Event of Default has occurred and is
         continuing, the Required Holders may, by notice or notices to the
         Company, declare all the Notes then outstanding to be immediately due
         and payable.

                  (c) If any Event of Default described in clause (a) or clause
         (b) of Section 11 has occurred and is continuing, any holder or holders
         of Notes at the time outstanding affected by such Event of Default may
         at any time, at its or their option, by notice or notices to the
         Company, declare all the Notes held by it or them to be immediately due
         and payable.

         Upon any Notes becoming due and payable under this Section 12.1,
whether automatically or by declaration, such Notes will forthwith mature and
the entire unpaid principal amount of such Notes, plus (x) all accrued and
unpaid interest thereon and (y) except in the case of the Notes becoming due and
payable under Section 12.1(a), the Make-Whole Amount determined in respect of
such principal amount (to the full extent permitted by applicable law), shall
all be immediately due and payable, in each and every case without presentment,
demand, protest or further notice, all of which are hereby waived. The Company
acknowledges, and the parties hereto agree, that each holder of a Note has the
right to maintain its investment in the Notes free from repayment by the Company
(except as herein specifically provided for) and that the provision for payment
of a Make-Whole Amount by the Company in the event that the Notes are prepaid or
are accelerated as a result of an Event of Default, is intended to provide
compensation for the deprivation of such right under such circumstances.

         12.2     OTHER REMEDIES.

         If any Default or Event of Default has occurred and is continuing, and
irrespective of whether any Notes have become or have been declared immediately
due and payable under Section 12.1, the holder of any Note at the time
outstanding may proceed to protect and enforce the rights of such holder by an
action at law, suit in equity or other appropriate proceeding, whether for the
specific performance of any agreement contained in any Financing Document, or
for an injunction against a violation of any of the terms hereof or thereof, or
in aid of the exercise of any power granted hereby or thereby or by law or
otherwise.




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


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         12.3     RESCISSION.

         At any time after any Notes have been declared due and payable pursuant
to clause (b) or clause (c) of Section 12.1, the Required Holders, by written
notice to the Company, may rescind and annul any such declaration and its
consequences if (a) the Company has paid all overdue interest on the Notes, all
principal of and Make-Whole Amount, if any, due and payable on any Notes other
than by reason of such declaration, and all interest on such overdue principal
and Make-Whole Amount, if any, and (to the extent permitted by applicable law)
any overdue interest in respect of the Notes, at the Default Interest Rate, (b)
all Events of Default and Defaults, other than non-payment of amounts that have
become due solely by reason of such declaration, have been cured or have been
waived pursuant to Section 17, and (c) no judgment or decree has been entered
for the payment of any monies due pursuant hereto or to the Notes. No rescission
and annulment under this Section 12.3 will extend to or affect any subsequent
Event of Default or Default or impair any right consequent thereon.

         12.4     NO WAIVERS OR ELECTION OF REMEDIES, EXPENSES, ETC.

         No course of dealing and no delay on the part of any holder of any Note
in exercising any right, power or remedy shall operate as a waiver thereof or
otherwise prejudice such holder's rights, powers or remedies. No right, power or
remedy conferred by this Agreement or by any other Financing Document upon any
holder thereof shall be exclusive of any other right, power or remedy referred
to herein or therein or now or hereafter available at law, in equity, by statute
or otherwise. Without limiting the obligations of the Company under Section 15,
the Company will pay to the holder of each Note on demand such further amount as
shall be sufficient to cover all costs and expenses of such holder incurred in
any enforcement or collection under this Section 12, including, without
limitation, reasonable attorneys' fees, expenses and disbursements.

13.      REGISTRATION; EXCHANGE; SUBSTITUTION OF NOTES.

         13.1     REGISTRATION OF NOTES.

         The Company shall keep at its principal executive office a register for
the registration and registration of transfers of Notes. The name and address of
each holder of one or more Notes, each transfer thereof and the name and address
of each transferee of one or more Notes shall be registered in such register.
Prior to due presentment for registration of transfer, the Person in whose name
any Note shall be registered shall be deemed and treated as the owner and holder
thereof for all purposes hereof, and the Company shall not be affected by any
notice or knowledge to the contrary. The Company shall give to any holder of a
Note that is an Institutional Investor promptly upon request therefor, a
complete and correct copy of the names and addresses of all registered holders
of Notes.




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<PAGE>   45

         13.2     TRANSFER AND EXCHANGE OF NOTES.

         Upon surrender of any Note at the principal executive office of the
Company for registration of transfer or exchange (and in the case of a surrender
for registration of transfer, duly endorsed or accompanied by a written
instrument of transfer duly executed by the registered holder of such Note or
his attorney duly authorized in writing and accompanied by the address for
notices of each transferee of such Note or part thereof), the Company shall
execute and deliver, at the Company's expense (except as provided below), one or
more new Notes (as requested by the holder thereof) in exchange therefor, in an
aggregate principal amount equal to the unpaid principal amount of the
surrendered Note. Each such new Note shall be payable to such Person as such
holder may request and shall be substantially in the form of Exhibit 1. Each
such new Note shall be dated and bear interest from the date to which interest
shall have been paid on the surrendered Note or dated the date of the
surrendered Note if no interest shall have been paid thereon. The Company may
require payment of a sum sufficient to cover any stamp tax or governmental
charge imposed in respect of any such transfer of Notes. Notes shall not be
transferred in denominations of less than $100,000, provided that if necessary
to enable the registration of transfer by a holder of its entire holding of
Notes, one Note may be in a denomination of less than $100,000. Any transferee,
by its acceptance of a Note registered in its name (or the name of its nominee),
shall be deemed to have made the representation set forth in Section 6.2.

         13.3     REPLACEMENT OF NOTES.

         Upon receipt by the Company of evidence reasonably satisfactory to it
of the ownership of and the loss, theft, destruction or mutilation of any Note
(which evidence shall be, in the case of an Institutional Investor, notice from
such Institutional Investor of such ownership and such loss, theft, destruction
or mutilation), and

                  (a) in the case of loss, theft or destruction, of indemnity
         reasonably satisfactory to it (provided that if the holder of such Note
         is, or is a nominee for, an original purchaser or a Qualified
         Institutional Buyer, such Person's own unsecured agreement of indemnity
         shall be deemed to be satisfactory), or

                  (b) in the case of mutilation, upon surrender and cancellation
         thereof,

the Company at its own expense shall execute and deliver, in lieu thereof, a new
Note, dated and bearing interest from the date to which interest shall have been
paid on such lost, stolen, destroyed or mutilated Note or dated the date of such
lost, stolen, destroyed or mutilated Note if no interest shall have been paid
thereon.

14.      PAYMENTS ON NOTES.




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         14.1     PLACE OF PAYMENT.

         Subject to Section 14.2, payments of principal, Make-Whole Amount, if
any, and interest becoming due and payable on the Notes shall be made in
Fairfield, Ohio at the principal office of the Company in such jurisdiction. The
Company may at any time, by notice to each holder of a Note, change the place of
payment of the Notes so long as such place of payment shall be either the
principal office of the Company in such jurisdiction or the principal office of
a bank or trust company in such jurisdiction.

         14.2     HOME OFFICE PAYMENT.

         So long as you or your nominee shall be the holder of any Note, and
notwithstanding anything contained in Section 14.1 or in such Note to the
contrary, the Company will pay all sums becoming due on such Note for principal,
Make-Whole Amount, if any, and interest by the method and at the address
specified for such purpose below your name in Schedule A, or by such other
method or at such other address as you shall have from time to time specified to
the Company in writing for such purpose, without the presentation or surrender
of such Note or the making of any notation thereon, except that upon written
request of the Company made concurrently with or reasonably promptly after
payment or prepayment in full of any Note, you shall surrender such Note for
cancellation, reasonably promptly after any such request, to the Company at its
principal executive office or at the place of payment most recently designated
by the Company pursuant to Section 14.1. Prior to any sale or other disposition
of any Note held by you or your nominee you will, at your election, either
endorse thereon the amount of principal paid thereon and the last date to which
interest has been paid thereon or surrender such Note to the Company in exchange
for a new Note or Notes pursuant to Section 13.2. The Company will afford the
benefits of this Section 14.2 to any Institutional Investor that is the direct
or indirect transferee of any Note purchased by you under this Agreement and
that has made the same agreement relating to such Note as you have made in this
Section 14.2.

THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


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<PAGE>   47



15.      EXPENSES, ETC.

         15.1     TRANSACTION EXPENSES.

         Whether or not the transactions contemplated by the Financing Documents
are consummated, the Company will pay all costs and expenses (including
reasonable attorneys' fees of a special counsel and, if reasonably required,
local or other counsel) incurred by you and each Other Purchaser or holder of a
Note in connection with such transactions and in connection with any amendments,
waivers or consents under or in respect of any of the Financing Documents
(whether or not such amendment, waiver or consent becomes effective), including,
without limitation: (a) the costs and expenses incurred in enforcing or
defending (or determining whether or how to enforce or defend) any rights under
the Financing Documents or in responding to any subpoena or other legal process
or informal investigative demand issued in connection with the Financing
Documents, or by reason of being a holder of any Note, and (b) the costs and
expenses, including financial advisors' fees, incurred in connection with the
insolvency or bankruptcy of the Company or any Subsidiary or in connection with
any work-out or restructuring of the transactions contemplated hereby and by the
Notes. The Company will pay, and will save you and each other holder of a Note
harmless from, all claims in respect of any fees, costs or expenses if any, of
brokers and finders (other than those retained by you).

         15.2     SURVIVAL.

         The obligations of the Company under this Section 15 will survive the
payment or transfer of any Note, the enforcement, amendment or waiver of any
provision of this Agreement or any of the other Financing Documents, and the
termination of this Agreement.

16.      SURVIVAL OF REPRESENTATIONS AND WARRANTIES; ENTIRE AGREEMENT.

         All representations and warranties contained herein shall survive the
execution and delivery of the Financing Documents, the purchase or transfer by
you of any Note or portion thereof or interest therein and the payment of any
Note, and may be relied upon by any subsequent holder of a Note, regardless of
any investigation made at any time by or on behalf of you or any other holder of
a Note. All statements contained in any certificate or other instrument
delivered by or on behalf of the Company pursuant to the Financing Documents
shall be deemed representations and warranties of the Company under this
Agreement. Subject to the preceding sentence, the Financing Documents embody the
entire agreement and understanding between you and the Company and supersede all
prior agreements and understandings relating to the subject matter hereof.

17.      AMENDMENT AND WAIVER.

         17.1     REQUIREMENTS.



THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


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<PAGE>   48

         This Agreement and the Notes may be amended, and the observance of any
term hereof or of the Notes may be waived (either retroactively or
prospectively), with (and only with) the written consent of the Company and the
Required Holders, except that (a) no amendment or waiver of any of the
provisions of any of Sections 1, 2, 3, 4, 5, 6 and 21, or any defined term (as
it is used therein), will be effective as to you unless consented to by you in
writing, and (b) no such amendment or waiver may, without the written consent of
the holder of each Note at the time outstanding affected thereby, (i) subject to
the provisions of Section 12 relating to acceleration or rescission, change the
amount or time of any prepayment or payment of principal of, or reduce the rate
or change the time of payment or method of computation of interest or of the
Make-Whole Amount on, the Notes, (ii) change the percentage of the principal
amount of the Notes the holders of which are required to consent to any such
amendment or waiver, or (iii) amend any of Sections 8, 11(a), 11(b), 12, 17 and
20.

         17.2     SOLICITATION OF HOLDERS OF NOTES.

                  (a) SOLICITATION. The Company will provide each holder of the
         Notes (irrespective of the amount of Notes then owned by it) with
         sufficient information, sufficiently far in advance of the date a
         decision is required, to enable such holder to make an informed and
         considered decision with respect to any proposed amendment, waiver or
         consent in respect of any of the provisions hereof or of the Notes. The
         Company will deliver executed or true and correct copies of each
         amendment, waiver or consent effected pursuant to the provisions of
         this Section 17 to each holder of outstanding Notes promptly following
         the date on which it is executed and delivered by, or receives the
         consent or approval of, the requisite holders of Notes.

                  (b) PAYMENT. The Company will not directly or indirectly pay
         or cause to be paid any remuneration, whether by way of supplemental or
         additional interest, fee or otherwise, or grant any security, to any
         holder of Notes as consideration for or as an inducement to the
         entering into by any holder of Notes of any waiver or amendment of any
         of the terms and provisions hereof unless such remuneration is
         concurrently paid, or security is concurrently granted, on the same
         terms, ratably to each holder of Notes then outstanding even if such
         holder did not consent to such waiver or amendment.

         17.3     BINDING EFFECT, ETC.

         Any amendment or waiver consented to as provided in this Section 17
applies equally to all holders of Notes and is binding upon them and upon each
future holder of any Note and upon the Company without regard to whether such
Note has been marked to indicate such amendment or waiver. No such amendment or
waiver will extend to or affect any obligation, covenant, agreement, Default or
Event of Default not expressly amended or waived or impair any right consequent
thereon. No course of dealing between the Company and the holder of any Note nor
any delay in exercising any rights hereunder or under any Note shall operate as
a waiver of any 


THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT



                                       42

<PAGE>   49



rights of any holder of such Note. As used herein, the term "THIS AGREEMENT" and
references thereto shall mean this Agreement as it may from time to time be
amended or supplemented.

         17.4     NOTES HELD BY COMPANY, ETC.

         Solely for the purpose of determining whether the holders of the
requisite percentage of the aggregate principal amount of Notes then outstanding
approved or consented to any amendment, waiver or consent to be given under any
of the Financing Documents, or have directed the taking of any action provided
herein or in the Notes to be taken upon the direction of the holders of a
specified percentage of the aggregate principal amount of Notes then
outstanding, Notes directly or indirectly owned by the Company or any of its
Affiliates shall be deemed not to be outstanding.

18.      NOTICES.

         All notices and communications provided for hereunder shall be in
writing and sent (a) by telecopy if the sender on the same day sends a
confirming copy of such notice by a recognized overnight delivery service
(charges prepaid), or (b) by registered or certified mail with return receipt
requested (postage prepaid), or (c) by a recognized overnight delivery service
(with charges prepaid). Any such notice must be sent:

                  (i) if to you or your nominee, to you or it at the address
         specified for such communications in Schedule A, or at such other
         address as you or it shall have specified to the Company in writing,

                  (ii) if to any other holder of any Note, to such holder at
         such address as such other holder shall have specified to the Company
         in writing, or

                  (iii) if to the Company, to the Company at its address set
         forth at the beginning hereof to the attention of the Chief Financial
         Officer, telecopier: 513-874-1262, or at such other address as the
         Company shall have specified to the holder of each Note in writing.

Notices under this Section 18 will be deemed given only when actually received.

19.      REPRODUCTION OF DOCUMENTS.

         The Financing Documents and all documents relating thereto, including,
without limitation, (a) consents, waivers and modifications that may hereafter
be executed, (b) documents received by you at the Closing (except the Notes
themselves), and (c) financial statements, certificates and other information
previously or hereafter furnished to you, may be reproduced by you by any
photographic, photostatic, microfilm, microcard, miniature photographic or other
similar process and you may destroy any original document so reproduced. The
Company agrees and stipulates that, to the extent permitted by applicable law,
any such reproduction shall be admissible in evidence as the original itself in
any judicial or administrative proceeding (whether or not the 




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT



                                       43

<PAGE>   50

original is in existence and whether or not such reproduction was made by you in
the regular course of business) and any enlargement, facsimile or further
reproduction of such reproduction shall likewise be admissible in evidence. This
Section 19 shall not prohibit the Company or any other holder of Notes from
contesting any such reproduction to the same extent that it could contest the
original, or from introducing evidence to demonstrate the inaccuracy of any such
reproduction.

20.      CONFIDENTIAL INFORMATION.

         For the purposes of this Section 20, "CONFIDENTIAL INFORMATION" means
information delivered to you by or on behalf of the Company or any Subsidiary in
connection with the transactions contemplated by or otherwise pursuant to this
Agreement that is proprietary in nature and that was clearly marked or labeled
or otherwise adequately identified when received by you as being confidential
information of the Company or such Subsidiary, provided that such term does not
include information that

                  (a) was publicly known or otherwise known to you prior to the
         time of such disclosure,

                  (b) subsequently becomes publicly known through no act or
         omission by you or any Person acting on your behalf,

                  (c) otherwise becomes known to you other than through
         disclosure by the Company or any Subsidiary, or

                  (d) constitutes financial statements delivered to you under
         Section 7.1 that are otherwise publicly available.

You will maintain the confidentiality of such Confidential Information in
accordance with procedures adopted by you in good faith to protect confidential
information of third parties delivered to you, provided that you may deliver or
disclose Confidential Information to:

                  (i) your directors, officers, trustees, employees, agents,
         attorneys and affiliates (to the extent such disclosure reasonably
         relates to the administration of the investment represented by your
         Notes),

                  (ii) your financial advisors and other professional advisors
         who agree to hold confidential the Confidential Information
         substantially in accordance with the terms of this Section 20,

                  (iii) any other holder of any Note,




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT



                                       44

<PAGE>   51

                  (iv) any Institutional Investor to which you sell or offer to
         sell such Note or any part thereof or any participation therein (if
         such Person has agreed in writing prior to its receipt of such
         Confidential Information to be bound by the provisions of this Section
         20),

                  (v) any Person from which you offer to purchase any Security
         of the Company (if such Person has agreed in writing prior to its
         receipt of such Confidential Information to be bound by the provisions
         of this Section 20),

                  (vi) any federal or state regulatory authority having
         jurisdiction over you,

                  (vii) the National Association of Insurance Commissioners or
         any similar organization, or any nationally recognized rating agency
         that requires access to information about your investment portfolio, or

                  (viii) any other Person to which such delivery or disclosure
         may be necessary or appropriate

                           (A) to effect compliance with any law, rule,
                  regulation or order applicable to you,

                           (B) in response to any subpoena or other legal
                  process,

                           (C) in connection with any litigation to which you
                  are a party, or

                           (D) if an Event of Default has occurred and is
                  continuing, to the extent you may reasonably determine such
                  delivery and disclosure to be necessary or appropriate in the
                  enforcement or for the protection of the rights and remedies
                  under the Financing Documents.

Each holder of a Note, by its acceptance of a Note, will be deemed to have
agreed to be bound by and to be entitled to the benefits of this Section 20 as
though it were a party to this Agreement. On reasonable request by the Company
in connection with the delivery to any holder of a Note of information required
to be delivered to such holder under this Agreement or requested by such holder
(other than a holder that is a party to this Agreement or its nominee), such
holder will enter into an agreement with the Company embodying the provisions of
this Section 20.

21.      SUBSTITUTION OF PURCHASER.

         You shall have the right to substitute any one of your Affiliates as
the purchaser of the Notes that you have agreed to purchase hereunder, by
written notice to the Company, which notice shall be signed by both you and such
Affiliate, shall contain such Affiliate's agreement to be bound by this
Agreement and shall contain a confirmation by such Affiliate of the accuracy
with respect to it of the representations set forth in Section 6. Upon receipt
of such notice, wherever the word "you" 




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                       45

<PAGE>   52

is used in this Agreement (other than in this Section 21), such word shall be
deemed to refer to such Affiliate in lieu of you. In the event that such
Affiliate is so substituted as a purchaser hereunder and such Affiliate
thereafter transfers to you all of the Notes then held by such Affiliate, upon
receipt by the Company of notice of such transfer, wherever the word "you" is
used in this Agreement (other than in this Section 21), such word shall no
longer be deemed to refer to such Affiliate, but shall refer to you, and you
shall have all the rights of an original holder of the Notes under this
Agreement.

22.      MISCELLANEOUS.

         22.1     SUCCESSORS AND ASSIGNS.

         All covenants and other agreements contained in this Agreement by or on
behalf of any of the parties hereto bind and inure to the benefit of their
respective successors and assigns (including, without limitation, any subsequent
holder of a Note) whether so expressed or not.

         22.2     PAYMENTS DUE ON NON-BUSINESS DAYS; WHEN PAYMENTS DEEMED 
                  RECEIVED.

                  (a) PAYMENTS DUE ON NON-BUSINESS DAYS. Anything in the
         Financing Documents to the contrary notwithstanding, any payment of
         principal of or Make-Whole Amount or interest on any Note that is due
         on a date other than a Business Day shall be made on the next
         succeeding Business Day without including the additional days elapsed
         in the computation of the interest payable on such next succeeding
         Business Day.

                  (b) PAYMENTS, WHEN RECEIVED. Any payment to be made to the
         holders of Notes hereunder or under the Notes shall be deemed to have
         been made on the Business Day such payment actually becomes available
         to such holder at such holder's bank prior to 12:00 noon (local time of
         such bank).

         22.3     SEVERABILITY.

         Any provision of this Agreement that is prohibited or unenforceable in
any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of
such prohibition or unenforceability without invalidating the remaining
provisions hereof, and any such prohibition or unenforceability in any
jurisdiction shall (to the full extent permitted by law) not invalidate or
render unenforceable such provision in any other jurisdiction.

         22.4     CONSTRUCTION.

         Each covenant contained herein shall be construed (absent express
provision to the contrary) as being independent of each other covenant contained
herein, so that compliance with any one covenant shall not (absent such an
express contrary provision) be deemed to excuse compliance with any other
covenant. Where any provision herein refers to action to be taken by any Person,



THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                       46

<PAGE>   53

or which such Person is prohibited from taking, such provision shall be
applicable whether such action is taken directly or indirectly by such Person.

         22.5     COUNTERPARTS.

         This Agreement may be executed in any number of counterparts, each of
which shall be an original but all of which together shall constitute one
instrument. Each counterpart may consist of a number of copies hereof, each
signed by less than all, but together signed by all, of the parties hereto.

         22.6     GOVERNING LAW.

         THIS AGREEMENT SHALL BE CONSTRUED AND ENFORCED IN ACCORDANCE WITH, AND
THE RIGHTS OF THE PARTIES SHALL BE GOVERNED BY, THE LAW OF THE STATE OF NEW YORK
EXCLUDING CHOICE-OF-LAW PRINCIPLES OF THE LAW OF SUCH STATE THAT WOULD REQUIRE
THE APPLICATION OF THE LAWS OF A JURISDICTION OTHER THAN SUCH STATE.

      [Remainder of page intentionally blank. Next page is signature page.]








THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                       47

<PAGE>   54



                  If you are in agreement with the foregoing, please sign the
form of agreement on the accompanying counterpart of this Agreement and return
it to the Company, whereupon the foregoing shall become a binding agreement
between you and the Company.

                                           Very truly yours,

                                           THE O'GARA COMPANY

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

The foregoing is hereby
agreed to as of the
date thereof.

[PURCHASER]

By

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






THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT


<PAGE>   55

<TABLE>
<CAPTION>


                                                    SCHEDULE A

========================================================================================================================
PURCHASER NAME                            CONNECTICUT GENERAL LIFE INSURANCE COMPANY

- ------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>                                         <C>              
Name in Which Notes are                   CIG & Co.
Registered

- ------------------------------------------------------------------------------------------------------------------------
Note Registration Numbers;                R-1; $2,318,000                             R-5; $805,000
Principal Amounts                         R-2; $2,414,000                             R-6; $710,000
                                          R-3; $1,421,000                             R-7; $240,000
                                          R-4; $1,369,000

- ------------------------------------------------------------------------------------------------------------------------
Payment on Account of Notes

         Method                           Federal Funds Wire Transfer

         Account Information              Chase NYC/CTR/
                                          BNF=CIGNA Private Placements/AC=9009001802
                                          ABA# 021000021

- ------------------------------------------------------------------------------------------------------------------------
Accompanying Information                  THE O'GARA COMPANY; Senior Notes due
                                          May 30, 2004; PPN: 67083U A* 3; [due
                                          Date and application (as among
                                          principal, Make-Whole Amount and
                                          interest) of the payment being made;
                                          [contact name at Company] and
                                          [telephone number]

- ------------------------------------------------------------------------------------------------------------------------
Address for Notices Related to            CIG & Co.
Payments                                  c/o CIGNA Investments, Inc.
                                          Attention:  Securities Processing S-309
                                          900 Cottage Grove Road
                                          Hartford, CT 06152-2309

                                          CIG & Co.
                                          c/o CIGNA Investments, Inc.
                                          Attention:  Private Securities - S307
                                          Operations Group
                                          900 Cottage Grove Road
                                          Hartford, CT 06152-2307
                                          Fax:  860-726-7203

                                          with a copy to:

                                          Chase Manhattan Bank, N.A.
                                          Private Placement Servicing
                                          P.O. Box 1508
                                          Bowling Green Station
                                          New York, New York 10081
                                          Attention:  CIGNA Private Placements
                                          Fax:  212-552-3107/1005

- ------------------------------------------------------------------------------------------------------------------------
Address for all other Notices             CIG & Co.
                                          c/o CIGNA Investments, Inc.
                                          Attention:  Private Securities Division - S-307
                                          DANIEL E. FEDER
</TABLE>



THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT



                                  Schedule A-1

<PAGE>   56
<TABLE>
<CAPTION>
========================================================================================================================
PURCHASER NAME                            CONNECTICUT GENERAL LIFE INSURANCE COMPANY
- ------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>                   
                                          900 Cottage Grove Road
                                          Hartford, Connecticut 06152-2307
                                          Fax:  860-726-7203
- ------------------------------------------------------------------------------------------------------------------------
Tax Identification Number                 13-3574027
========================================================================================================================
PURCHASER NAME                            LIFE INSURANCE COMPANY OF NORTH AMERICA
- ------------------------------------------------------------------------------------------------------------------------
Name in Which Note is Registered          CIG & Co.
- ------------------------------------------------------------------------------------------------------------------------
Note Registration Number;                 R-8; $723,000
Principal Amount
- ------------------------------------------------------------------------------------------------------------------------
Payment on Account of Note

         Method                           Federal Funds Wire Transfer

         Account Information              Chase NYC/CTR/
                                          BNF=CIGNA Private Placements/AC=9009001802
                                          ABA# 021000021
- ------------------------------------------------------------------------------------------------------------------------
Accompanying Information                  THE O'GARA COMPANY; Senior Notes due
                                          May 30, 2004; PPN: 67083U A* 3; [due
                                          Date and application (as among
                                          principal, Make-Whole Amount and
                                          interest) of the payment being made;
                                          [contact name at Company] and
                                          [telephone number]
- ------------------------------------------------------------------------------------------------------------------------
Address for Notices Related to            CIG & Co.
Payments                                  c/o CIGNA Investments, Inc.
                                          Attention:  Securities Processing S-309
                                          900 Cottage Grove Road
                                          Hartford, CT 06152-2309

                                          CIG & Co.
                                          c/o CIGNA Investments, Inc.
                                          Attention:  Private Securities - S307
                                          Operations Group
                                          900 Cottage Grove Road
                                          Hartford, CT 06152-2307
                                          Fax:  860-726-7203

                                          with a copy to:

                                          Chase Manhattan Bank, N.A.
                                          Private Placement Servicing
                                          P.O. Box 1508
                                          Bowling Green Station
                                          New York, New York 10081
                                          Attention:  CIGNA Private Placements
                                          Fax:  212-552-3107/1005
- ------------------------------------------------------------------------------------------------------------------------
Address for all other Notices             CIG & Co.
                                          c/o CIGNA Investments, Inc.
</TABLE>





THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT

                                  Schedule A-2


<PAGE>   57
<TABLE>
<CAPTION>

========================================================================================================================
PURCHASER NAME                            CONNECTICUT GENERAL LIFE INSURANCE COMPANY
- ------------------------------------------------------------------------------------------------------------------------

<S>                                       <C>
                                          Attention:  Private Securities Division - S-307
                                          DANIEL E. FEDER
                                          900 Cottage Grove Road
                                          Hartford, Connecticut 06152-2307
                                          Fax:  860-726-7203
- ------------------------------------------------------------------------------------------------------------------------
Tax Identification Number                 13-3574027
========================================================================================================================
</TABLE>







THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule A-3

<PAGE>   58
<TABLE>
<CAPTION>

========================================================================================================================
<S>                                       <C>
PURCHASER NAME                            MASSACHUSETTS MUTUAL LIFE INSURANCE COMPANY
- ------------------------------------------------------------------------------------------------------------------------
Name in Which Note is Registered          MASSACHUSETTS MUTUAL LIFE INSURANCE COMPANY
- ------------------------------------------------------------------------------------------------------------------------
Note Registration Number;                 R-9; $7,000,000
Principal Amount
- ------------------------------------------------------------------------------------------------------------------------
Payment on Account of Note(s)

         Method                           Federal Funds Wire Transfer

         Account Information              Citibank, N.A.
                                          111 Wall Street
                                          New York, NY  10043
                                          ABA No. 021000089
                                          For MassMutual Long Term Pool
                                          Account No. 4067-3488
- ------------------------------------------------------------------------------------------------------------------------
Accompanying Information                  Name of Company:           THE O'GARA COMPANY
                                          Description of
                                          Security:                  Senior Notes due May 30, 2004
                                          PPN:                       67083U A* 3
                                          Due Date and Application (as among principal, Make-Whole Amount and
                                          interest) of the payment being made:
- ------------------------------------------------------------------------------------------------------------------------
Address for Notices Related to            Massachusetts Mutual Life Insurance Company
Payments                                  1295 State Street
                                          Springfield, MA  01111
                                          Attn:    Securities Custody and Collection Department F 381

                                          With telephone advice of payment to
                                          the Securities Custody and Collection
                                          Department of Massachusetts Mutual
                                          Life Insurance Company at (413)
                                          744-3878
- ------------------------------------------------------------------------------------------------------------------------
Address for all other Notices             Massachusetts Mutual Life Insurance Company
                                          1295 State Street
                                          Springfield, MA  01111
                                          Attn:    Securities Investment Division
- ------------------------------------------------------------------------------------------------------------------------
Tax Identification Number                 04-1590850
========================================================================================================================
</TABLE>


THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule A-4


<PAGE>   59

<TABLE>
<CAPTION>


========================================================================================================================
<S>                                       <C>    
PURCHASER NAME                            MASSACHUSETTS MUTUAL LIFE INSURANCE COMPANY
- ------------------------------------------------------------------------------------------------------------------------
Name in Which Note is Registered          MASSACHUSETTS MUTUAL LIFE INSURANCE COMPANY
- ------------------------------------------------------------------------------------------------------------------------
Note Registration Number;                 R-10; $3,000,000
Principal Amount
- ------------------------------------------------------------------------------------------------------------------------
Payment on Account of Note(s)

         Method                           Federal Funds Wire Transfer

         Account Information              Chase Manhattan Bank, N.A.
                                          4 Chase MetroTech Center
                                          New York, NY  10081
                                          ABA No. 021000021
                                          For MassMutual Pension Management
                                          Account No. 910-2594018
- ------------------------------------------------------------------------------------------------------------------------
Accompanying Information                  Name of Company:           THE O'GARA COMPANY
                                          Description of
                                          Security:                  Senior Notes due May 30, 2004
                                          PPN:                       67083U A* 3
                                          Due Date and Application (as among principal, Make-Whole Amount and
                                          interest) of the payment being made:
- ------------------------------------------------------------------------------------------------------------------------
Address for Notices Related to            Massachusetts Mutual Life Insurance Company
Payments                                  1295 State Street
                                          Springfield, MA  01111
                                          Attn:    Securities Custody and Collection Department F 381

                                          With telephone advice of payment to
                                          the Securities Custody and Collection
                                          Department of Massachusetts Mutual
                                          Life Insurance Company at (413)
                                          744-3878
- ------------------------------------------------------------------------------------------------------------------------
Address for all other Notices             Massachusetts Mutual Life Insurance Company
                                          1295 State Street
                                          Springfield, MA  01111
                                          Attn:    Securities Investment Division
- ------------------------------------------------------------------------------------------------------------------------
Tax Identification Number                 04-1590850
========================================================================================================================
</TABLE>


THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule A-5


<PAGE>   60

<TABLE>
<CAPTION>


========================================================================================================================
<S>                                       <C>    
PURCHASER NAME                            THE TRAVELERS INSURANCE COMPANY
- ------------------------------------------------------------------------------------------------------------------------
Name in Which Note is Registered          TRAL & Co.
- ------------------------------------------------------------------------------------------------------------------------
Note Registration Number;                 R-11; $10,000,000
Principal Amount
- ------------------------------------------------------------------------------------------------------------------------
Payment on Account of Note(s)

         Method                           Federal Funds Wire Transfer

         Account Information              The Travelers Insurance Company Consolidated Private
                                          Placement Account No.: 910-2-587434
                                          The Chase Manhattan Bank, N.A.
                                          One Chase Manhattan Plaza
                                          New York, New York  10081
                                          ABA No.: 021-000021
- ------------------------------------------------------------------------------------------------------------------------
Accompanying Information                  Name of Company:           THE O'GARA COMPANY
                                          Description of
                                          Security:                  Senior Notes due May 30, 2004
                                          PPN:                       67083U A* 3
                                          Due Date and Application (as among principal, Make-Whole Amount and
                                          interest) of the payment being made:
- ------------------------------------------------------------------------------------------------------------------------
Address for Notices Related to            The Travelers Insurance Company
Payments                                  One Tower Square, 10PB
                                          Hartford, CT  06183-2030
                                          Attention:  Cashier
- ------------------------------------------------------------------------------------------------------------------------
Address for all other Notices             The Travelers Insurance Company
                                          One Tower Square, 9PB
                                          Hartford, CT  06183-2030
                                          Attention:        John F. Gilsenan
                                                            Investment Group-Private Placements
- ------------------------------------------------------------------------------------------------------------------------
Tax Identification Number                 06-0566090
========================================================================================================================
</TABLE>


THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule A-6


<PAGE>   61
<TABLE>
<CAPTION>

========================================================================================================================
<S>                                       <C>    
PURCHASER NAME                            THE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA
- ------------------------------------------------------------------------------------------------------------------------
Name in Which Note is Registered          CUDD & CO.
- ------------------------------------------------------------------------------------------------------------------------
Note Registration Number;                 R-12; $5,000,000
Principal Amount
- ------------------------------------------------------------------------------------------------------------------------
Payment on Account of Note(s)

         Method                           Federal Funds Wire Transfer

         Account Information              The Chase Manhattan Bank
                                          FED ABA #021000021
                                          CHASE/NYC/CTR/BNF
                                          A/C 900-9-000200
- ------------------------------------------------------------------------------------------------------------------------
Accompanying Information                  Name of Company:           THE O'GARA COMPANY
                                          Description of
                                          Security:                  Senior Notes due May 30, 2004
                                          PPN:                       67083U A* 3
                                          Due Date and Application (as among principal, Make-Whole Amount and
                                          interest) of the payment being made:
- ------------------------------------------------------------------------------------------------------------------------
Address for Notices Related to            The Guardian Life Insurance Company of America
Payments                                  Attn:  Investment Accounting M-IA
                                          201 Park Avenue South
                                          New York, NY  10003
                                          FAX (212)677-9023
- ------------------------------------------------------------------------------------------------------------------------
Address for all other Notices             The Guardian Life Insurance Company of America
                                          201 Park Avenue South
                                          New York, NY  10003
                                          Attn:    Raymond J. Henry
                                                   Investment Department 7B
                                                   FAX (212)777-6715
- -----------------------------------------------------------------------------------------------------------------------
Tax Identification Number                 13-6022143
========================================================================================================================
</TABLE>


THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT



                                  Schedule A-7


<PAGE>   62



                                   SCHEDULE B

                                  DEFINED TERMS
                                  -------------

         As used herein, the following terms have the respective meanings set
forth below or set forth in the Section hereof following such term:

         "ACCEPTABLE BANK" is defined in Section 10.10.

         "AFFILIATE" means at any time, and with respect to any Person,

                  (a) any other Person that at such time directly or indirectly
         through one or more intermediaries Controls, or is Controlled by, or is
         under common Control with, such first Person, and

                  (b) any Person beneficially owning or holding, directly or
         indirectly, 10% or more of any class of voting or equity interests of
         the Company or any Subsidiary or any corporation of which the Company
         and its Subsidiaries beneficially own or hold, in the aggregate,
         directly or indirectly, 10% or more of any class of voting or equity
         interests.

As used in this definition, "Control" means the possession, directly or
indirectly, of the power to direct or cause the direction of the management and
policies of a Person, whether through the ownership of voting securities, by
contract or otherwise. Unless the context otherwise clearly requires, any
reference to an "Affiliate" is a reference to an Affiliate of the Company.

         "AGREEMENT, THIS" is defined in Section 17.3.

         "AGREEMENTS" is defined in Section 2.

         "ASSET DISPOSITION" means any Transfer except:

                  (a)      (i) any Transfer from a Subsidiary to the Company
                  or a Wholly-Owned Subsidiary,

                           (ii) any Transfer from the Company to a Wholly-Owned
                  Subsidiary, and

                           (iii) any Transfer from the Company to a Subsidiary
                  (other than a Wholly-Owned Subsidiary) or from a Subsidiary to
                  another Subsidiary, which in either case is for Fair Market
                  Value,

         so long as immediately before and immediately after the consummation of
         any such Transfer and after giving effect thereto, no Default or Event
         of Default would exist; and



THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule B-1
<PAGE>   63

                  (b) any Transfer made in the ordinary course of business and
         involving only property that is either (i) inventory held for sale or
         (ii) equipment, fixtures, supplies or materials no longer required in
         the operation of the business of the Company or any of its Subsidiaries
         or that is obsolete.

         "BANKS" means KeyBank National Association, and each other bank or
other Person from time to time acting as a lender or other provider of financial
accommodations to the Company or any Subsidiary under the Loan Agreement.

         "BUSINESS DAY" means any day other than a Saturday, a Sunday or a day
on which commercial banks in New York City are required or authorized to be
closed.

         "CAPITAL LEASE" means a lease with respect to which the lessee is
required concurrently to recognize the acquisition of an asset and the
incurrence of a liability in accordance with GAAP.

         "CAPITAL STOCK" means any class of capital stock, share capital or
similar equity interest of a Person.

         "CLOSING" is defined in Section 3.

         "CODE" means the Internal Revenue Code of 1986, as amended from time to
time, and the rules and regulations promulgated thereunder from time to time.

         "COMPANY" is defined in the introductory sentence of this Agreement.

         "CONFIDENTIAL INFORMATION" is defined in Section 20.

         "CONSOLIDATED ASSETS" means, at any time, the total assets of the
Company and its Subsidiaries which would be shown as assets on a consolidated
balance sheet of the Company and its Subsidiaries as of such time prepared in
accordance with GAAP, after eliminating all amounts properly attributable to
minority interests, if any, in the Capital Stock and surplus of Subsidiaries.

         "CONSOLIDATED DEBT" means, as of any date of determination, the total
of all Debt of the Company and its Subsidiaries outstanding on such date, after
eliminating all offsetting debits and credits between the Company and its
Subsidiaries and all other items required to be eliminated in the course of the
preparation of consolidated financial statements of the Company and its
Subsidiaries in accordance with GAAP.




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule B-2


<PAGE>   64

         "CONSOLIDATED FIXED CHARGES" means, with respect to any period, the sum
of (a) Consolidated Interest Charges for such period and (b) Lease Rentals for
such period.

         "CONSOLIDATED INTEREST CHARGES" means, with respect to any period, the
sum (without duplication) of the following (in each case, after eliminating all
offsetting debits and credits between the Company and its Subsidiaries and all
other items required to be eliminated in the course of the preparation of
consolidated financial statements of the Company and its Subsidiaries in
accordance with GAAP): (a) all interest in respect of Debt of the Company and
its Subsidiaries (including imputed interest on Capital Leases) deducted in
determining Consolidated Net Income for such period, together with all interest
capitalized or deferred during such period and not deducted in determining
Consolidated Net Income for such period, and (b) all debt discount and expense
amortized or required to be amortized in the determination of Consolidated Net
Income for such period.

         "CONSOLIDATED NET INCOME" means, with reference to any period, the net
income (or loss) of the Company and its Subsidiaries for such period (taken as a
cumulative whole), as determined in accordance with GAAP, after eliminating all
offsetting debits and credits between the Company and its Subsidiaries and all
other items required to be eliminated in the course of the preparation of
consolidated financial statements of the Company and its Subsidiaries in
accordance with GAAP, provided that there shall be excluded:

                  (a) the income (or loss) of any Person accrued prior to the
         date it becomes a Subsidiary or is merged into or consolidated with the
         Company or a Subsidiary, and the income (or loss) of any Person,
         substantially all of the assets of which have been acquired in any
         manner, realized by such other Person prior to the date of acquisition,

                  (b) the income (or loss) of any Person (other than a
         Subsidiary) in which the Company or any Subsidiary has an ownership
         interest, except to the extent that any such income has been actually
         received by the Company or such Subsidiary in the form of cash
         dividends or similar cash distributions,

                  (c) the undistributed earnings of any Subsidiary to the extent
         that the declaration or payment of dividends or similar distributions
         by such Subsidiary is not at the time permitted by the terms of its
         charter or any agreement, instrument, judgment, decree, order, statute,
         rule or governmental regulation applicable to such Subsidiary,

                  (d) any restoration to income of any contingency reserve,
         except to the extent that provision for such reserve was made out of
         income accrued during such period,

                  (e) any aggregate net gain (but not any aggregate net loss)
         during such period arising from the sale, conversion, exchange or other
         disposition of capital assets (such term to 



THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule B-3


<PAGE>   65

         include, without limitation, (i) all non-current assets and, without
         duplication, (ii) the following, whether or not current: all fixed
         assets, whether tangible or intangible, all inventory sold in
         conjunction with the disposition of fixed assets, and all Securities),

                  (f) any gains resulting from any write-up of any assets (but
         not any loss resulting from any write-down of any assets),

                  (g) any net gain from the collection of the proceeds of life
         insurance policies,

                  (h) any gain arising from the acquisition of any Security, or
         the extinguishment, under GAAP, of any Debt, of the Company or any
         Subsidiary,

                  (i) any deferred credit representing the excess of equity in
         any Subsidiary at the date of acquisition over the cost of the
         investment in such Subsidiary,

                  (j) any net income or gain (but not any net loss) during such
         period from (i) any change in accounting principles in accordance with
         GAAP, (ii) any prior period adjustments resulting from any change in
         accounting principles in accordance with GAAP, (iii) any extraordinary
         items, or (iv) any discontinued operations or the disposition thereof,

                  (k) in the case of a successor to the Company by consolidation
         or merger or as a transferee of its assets, any earnings of the
         successor corporation prior to such consolidation, merger or transfer
         of assets, and

                  (l) any portion of such net income that cannot be freely
         converted into United States dollars.

         "CONSOLIDATED NET INCOME AVAILABLE FOR FIXED CHARGES" means, with
respect to any period, Consolidated Net Income for such period plus all amounts
deducted in the computation thereof on account of (a) Consolidated Fixed
Charges, (b) taxes imposed on or measured by income or excess profits and (c)
depreciation and amortization.

         "CONSOLIDATED NET WORTH" means, at any time,

                  (a) the sum of (i) the par value (or value stated on the books
         of the corporation) of the Capital Stock (but excluding treasury stock,
         mandatorily redeemable Preferred Stock, and Capital Stock subscribed
         and unissued) of the Company and its Subsidiaries, plus (ii) the amount
         of the paid-in capital and retained earnings (or minus retained
         deficit) of the Company and its Subsidiaries, in each case as such
         amounts would be shown on a consolidated balance sheet of the Company
         and its Subsidiaries as of such time prepared in accordance with GAAP,
         plus (iii) cumulative foreign currency translation adjustment (or 


THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule B-4


<PAGE>   66


         minus cumulative foreign currency translation adjustment if such
         adjustment is a loss), as such amount would be shown on a consolidated
         balance sheet of the Company and its Subsidiaries as of such time
         prepared in accordance with GAAP, minus

                  (b) to the extent included in clause (a), all amounts properly
         attributable to minority interests, if any, in the Capital Stock and
         surplus of Subsidiaries.

         "CONSOLIDATED TOTAL CAPITALIZATION" means, at any time, the sum of
Consolidated Net Worth and Consolidated Debt.

         "DEBT" means, with respect to any Person, without duplication,

                  (a) its liabilities for borrowed money and its redemptive
         obligations in respect of mandatorily redeemable Preferred Stock;

                  (b) its liabilities for the deferred purchase price of
         property acquired by such Person (excluding accounts payable arising in
         the ordinary course of business but including, without limitation, all
         liabilities created or arising under any conditional sale or other
         title retention agreement with respect to any such property);

                  (c) all liabilities appearing on its balance sheet in
         accordance with GAAP in respect of Capital Leases;

                  (d) all liabilities for borrowed money secured by any Lien
         with respect to any property owned by such Person (whether or not it
         has assumed or otherwise become liable for such liabilities);

                  (e) all its liabilities in respect of letters of credit or
         instruments serving a similar function issued or accepted for its
         account by banks and other financial institutions (whether or not
         representing obligations for borrowed money);

                  (f) Swaps of such Person (but only if the aggregate liability
         of such Person with respect to all Swaps exceeds $1,000,000); and

                  (g) any Guaranty of such Person with respect to liabilities of
         a type described in any of clauses (a) through (f) hereof.

Debt of any Person shall include all obligations of such Person of the character
described in clauses (a) through (g) to the extent such Person remains legally
liable in respect thereof notwithstanding that any such obligation is deemed to
be extinguished under GAAP.




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT



                                  Schedule B-5


<PAGE>   67

         "DEFAULT" means an event or condition the occurrence or existence of
which would, with the lapse of time or the giving of notice or both, become an
Event of Default.

         "DEFAULT INTEREST RATE" means, at any time, the per annum interest rate
equal to the greater of (i) the Note Interest Rate at such time plus 2% per
annum or (ii) 2% over the rate of interest publicly announced from time to time
by Morgan Guaranty Trust Company of New York in New York City (or its successor)
as its "base" or "prime" rate.

         "DISPOSITION VALUE" means, at any time, with respect to any property,

                  (a) in the case of property that does not constitute
         Subsidiary Stock, the book value thereof, valued at the time of such
         disposition in good faith by the Company, and

                  (b) in the case of property that constitutes Subsidiary Stock,
         an amount equal to that percentage of book value of the assets of the
         Subsidiary that issued such stock as is equal to the percentage that
         the book value of such Subsidiary Stock represents of the book value of
         all of the outstanding Capital Stock of such Subsidiary (assuming, in
         making such calculations, that all Securities convertible into such
         Capital Stock are so converted and giving full effect to all
         transactions that would occur or be required in connection with such
         conversion) determined at the time of the disposition thereof, in good
         faith by the Company.

         "DISTRIBUTION" means, in respect of any corporation, association or
         other business entity:

                  (a) dividends or other distributions or payments on Capital
         Stock of such corporation, association or other business entity (except
         distributions in such Capital Stock), and

                  (b) the redemption or acquisition of such Capital Stock or of
         warrants, rights or other options to purchase such Capital Stock
         (except when solely in exchange for such Capital Stock) unless made,
         contemporaneously, from the net proceeds of a sale of such Capital
         Stock.

         "ENVIRONMENTAL LAWS" means any and all Federal, state, local, and
foreign statutes, laws, regulations, ordinances, rules, judgments, orders,
decrees, permits, concessions, grants, franchises, licenses, agreements or
governmental restrictions relating to pollution and the protection of the
environment or the release of any materials into the environment, including but
not limited to those related to hazardous substances or wastes, air emissions
and discharges to waste or public systems.

         "EQUITY OFFERING" means the public or private sale by the Company of
its voting common stock.




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule B-6


<PAGE>   68

         "ERISA" means the Employee Retirement Income Security Act of 1974, as
amended from time to time, and the rules and regulations promulgated thereunder
from time to time in effect.

         "ERISA AFFILIATE" means any trade or business (whether or not
incorporated) that is treated as a single employer together with the Company
under section 414 of the Code.

         "EVENT OF DEFAULT" is defined in Section 11.

         "EXCHANGE ACT" means the Securities Exchange Act of 1934, as amended
from time to time.

         "FAIR MARKET VALUE" means, at any time and with respect to any
property, the sale value of such property that would be realized in an
arm's-length sale at such time between an informed and willing buyer and an
informed and willing seller (neither being under a compulsion to buy or sell).

         "FINANCING DOCUMENTS" means, collectively, the Agreements, the Notes,
the Guaranty Agreement, and the Sharing Agreement.

         "FIXED CHARGES COVERAGE RATIO" means, at any time, the ratio of (a)
Consolidated Net Income Available for Fixed Charges for the period of four
consecutive fiscal quarters ending on, or most recently ended prior to, such
time to (b) Consolidated Fixed Charges for such period.

         "FUTURE-ORIENTED INFORMATION" is defined in Section 5.3.

         "GAAP" means generally accepted accounting principles as in effect from
time to time in the United States of America.

         "GOVERNMENTAL AUTHORITY" means

                  (a) the government of

                           (i) the United States of America or any state or
                  other political subdivision thereof, or

                           (ii) any jurisdiction in which the Company or any
                  Subsidiary conducts all or any part of its business, or that
                  asserts jurisdiction over any properties of the Company or any
                  Subsidiary, or

                  (b) any entity exercising executive, legislative, judicial,
         regulatory or administrative functions of, or pertaining to, any such
         government.




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule B-7


<PAGE>   69
         "GUARANTOR" means, at any time, each Person (including, without
limitation, the Initial Guarantors) that at such time is a guarantor under the
Guaranty Agreement.

         "GUARANTY" means, with respect to any Person, any obligation (except
the endorsement in the ordinary course of business of negotiable instruments for
deposit or collection) of such Person guaranteeing or in effect guaranteeing any
indebtedness, dividend or other obligation of any other Person in any manner,
whether directly or indirectly, including, without limitation, obligations
incurred through an agreement, contingent or otherwise, by such Person:

                  (a) to purchase such indebtedness or obligation or any
         property constituting security therefor;

                  (b) to advance or supply funds (i) for the purchase or payment
         of such indebtedness or obligation, or (ii) to maintain any working
         capital or other balance sheet condition or any income statement
         condition of any other Person or otherwise to advance or make available
         funds for the purchase or payment of such indebtedness or obligation;

                  (c) to lease properties or to purchase properties or services
         primarily for the purpose of assuring the owner of such indebtedness or
         obligation of the ability of any other Person to make payment of the
         indebtedness or obligation; or

                  (d) otherwise to assure the owner of such indebtedness or
         obligation against loss in respect thereof.

In any computation of the indebtedness or other liabilities of the obligor under
any Guaranty, the indebtedness or other obligations that are the subject of such
Guaranty shall be assumed to be direct obligations of such obligor.

         "GUARANTY AGREEMENT" is defined in Section 4.12.

         "HAZARDOUS MATERIAL" means any and all pollutants, toxic or hazardous
wastes or any other substances that might pose a hazard to health or safety, the
removal of which may be required or the generation, manufacture, refining,
production, processing, treatment, storage, handling, transportation, transfer,
use, disposal, release, discharge, spillage, seepage, or filtration of which is
or shall be restricted, prohibited or penalized by any applicable law
(including, without limitation, asbestos, urea formaldehyde foam insulation and
polychlorinated biphenyls).

         "HOLDER" means, with respect to any Note, the Person in whose name such
Note is registered in the register maintained by the Company pursuant to Section
13.1.




THE O'GARA COMPANY                                     NOTE PURCHASE AGREEMENT


                                  Schedule B-8


<PAGE>   70
         "INITIAL GUARANTORS" means each of O'Gara-Hess & Eisenhardt Armoring
Company, a Delaware corporation, O'Gara Satellite Networks, Inc., a Delaware
corporation, and O'Gara Security International, Inc., a Delaware corporation.

         "INSTITUTIONAL INVESTOR" means (a) any original purchaser of a Note,
(b) any holder of a Note holding more than 5% of the aggregate principal amount
of the Notes then outstanding, and (c) any bank, trust company, savings and loan
association or other financial institution, any pension plan, any investment
company, any insurance company, any broker or dealer, or any other similar
financial institution or entity, regardless of legal form.

         "INVESTMENT" means any investment, made in cash or by delivery of
property, by the Company or any of its Subsidiaries (i) in any Person, whether
by acquisition of Capital Stock, Debt or other obligation or Security, or by
loan, Guaranty, advance, capital contribution or otherwise, or (ii) in any
property.

         "LEASE RENTALS" means, with respect to any period, the sum of the
minimum amount of rental and other obligations required to be paid during such
period by the Company or any Subsidiary as lessee under all leases of real or
personal property (other than Capital Leases and leases with respect to which
the Company or a Subsidiary is the lessor), excluding any amounts required to be
paid by the lessee (whether or not therein designated as rental or additional
rental) (a) which are on account of maintenance and repairs, insurance, taxes,
assessments, water rates and similar charges, or (b) which are based on profits,
revenues or sales realized by the lessee from the leased property or otherwise
based on the performance of the lessee.

         "LIEN" means, with respect to any Person, any mortgage, lien, pledge,
charge, security interest or other encumbrance, or any interest or title of any
vendor, lessor, lender or other secured party to or of such Person under any
conditional sale or other title retention agreement or Capital Lease, upon or
with respect to any property or asset of such Person (including in the case of
Capital Stock, stockholder agreements, voting trust agreements and all similar
arrangements).

         "LOAN AGREEMENT" means the Loan Agreement dated as of May 30, 1997,
between the Company and the Bank, as may be amended, restated or otherwise
modified from time to time, or replaced by a new agreement; provided that if any
such new agreement shall at any time be entered into by the Company, then
concurrently therewith the Company shall, unless otherwise agreed by the
Required Holders, cause the Banks under such new agreement to enter into a new
sharing agreement with the holders of the Notes substantially in the form of the
Sharing Agreement.

         "MAKE-WHOLE AMOUNT" is defined in Section 8.5.




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule B-9


<PAGE>   71

         "MATERIAL" means material in relation to the business, operations,
affairs, financial condition, assets, properties, or prospects of the Company
and its Subsidiaries taken as a whole.

         "MATERIAL ADVERSE EFFECT" means a material adverse effect on (a) the
business, operations, affairs, financial condition, assets or properties of the
Company and its Subsidiaries taken as a whole, or (b) the ability of any Obligor
to perform its obligations under any of the Financing Documents, or (c) the
validity or enforceability of any of the Financing Documents.

         "MEMORANDUM" is defined in Section 5.3.

         "MULTIEMPLOYER PLAN" means any Plan that is a "multiemployer plan" (as
such term is defined in section 4001(a)(3) of ERISA).

         "NET PROCEEDS AMOUNT" means, with respect to any Transfer of any
property by any Person, an amount equal to the difference of

                  (a) the aggregate amount of the consideration (valued at the
         Fair Market Value of such consideration at the time of the consummation
         of such Transfer) received by such Person in respect of such Transfer,
         minus

                  (b) all ordinary and reasonable out-of-pocket costs and
         expenses actually incurred by such Person in connection with such
         Transfer.

         "NET PROCEEDS OF CAPITAL STOCK" means, with respect to any period, cash
proceeds (net of all costs and out-of-pocket expenses in connection therewith,
including, without limitation, placement, underwriting and brokerage fees and
expenses) received by the Company and its Subsidiaries during such period, from
the sale of all Capital Stock (other than mandatorily redeemable Capital Stock)
of the Company, including in such net proceeds:

                  (a) the net amount paid upon issuance and exercise during such
         period of any right to acquire any Capital Stock, or paid during such
         period to convert a convertible debt Security to Capital Stock (but
         excluding any amount paid to the Company upon issuance of such
         convertible debt Security); and

                  (b) any amount paid to the Company upon issuance of any
         convertible debt Security issued on or after April 1, 1997 and
         thereafter converted to Capital Stock during such period.




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT


                                  Schedule B-10


<PAGE>   72

         "NON-QUALIFYING BANK" is defined in Section 10.10.

         "NOTE INTEREST RATE" means, as of the date of any determination
thereof,

                  (a) during the period beginning on and including the date of
         the Closing and ending on but not including May 30, 1998, 9.56% per
         annum, and

                  (b) at all times on and after May 30, 1998,

                           (i) if the Notes shall have been given an Investment
                  Grade Rating on or prior to May 30, 1998, then 8.56% per
                  annum,

                           (ii) if the Company shall have completed a
                  Substantial Equity Offering on or prior to February 28, 1998,
                  then 9.06% per annum,

                           (iii) if both of the events described in clauses (i)
                  and (ii) shall have occurred in accordance with the terms
                  thereof, then 8.56% per annum, and

                           (iv) if neither of the events described in clauses
                  (i) and (ii) shall have occurred in accordance with the terms
                  thereof, then 9.56% per annum.

         For purposes of this definition:

                  "Investment Grade Rating" means a rating of

                           (a) "BBB-" or higher by Duff & Phelps Credit Rating
                  Co.,

                           (b) "BBB-" or higher by Standard and Poor's Ratings
                  Group,

                           (c) "Baa3" or higher by Moody's Investors Service,
                  Inc., or

                           (d) "BBB-" or higher by Fitch Investors Service,
                  Inc., or

         an equivalent rating from any other nationally recognized rating
agency.

         "NOTES" is defined in Section 1.

         "OBLIGORS" means the Company and each Guarantor.




THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT


                                  Schedule B-11


<PAGE>   73


         "OFFICER'S CERTIFICATE" means a certificate of a Senior Financial
Officer or of any other officer of the Company whose responsibilities extend to
the subject matter of such certificate.

         "OTHER PURCHASERS" is defined in Section 2.

         "PBGC" means the Pension Benefit Guaranty Corporation referred to and
defined in ERISA or any successor thereto.

         "PERMITTED PUT RIGHT" of a holder of an industrial revenue bond means
the right of such holder to cause such bond to be repurchased, pursuant to its
terms or pursuant to the instrument under which it was issued, (i) on any
interest payment date if the interest rate is to be reset on such date or (ii)
upon replacement of the issuer of any letter of credit which serves as a source
of repayment of such bond; provided that the failure of the Company or any
Subsidiary to repay when due all amounts advanced by any Person or Persons to
permit repurchase of such bond shall constitute an Event of Default if the
aggregate amount so advanced and not so repaid is equal to or greater than
$1,000,000.

         "PERSON" means an individual, partnership, corporation, limited
liability company, association, trust, unincorporated organization, or a
government or agency or political subdivision thereof.

         "PLAN" means an "employee benefit plan" (as defined in section 3(3) of
ERISA) that is or, within the preceding five years, has been established or
maintained, or to which contributions are or, within the preceding five years,
have been made or required to be made, by the Company or any ERISA Affiliate or
with respect to which the Company or any ERISA Affiliate may have any liability.

         "PREFERRED STOCK" means, in respect of any corporation, shares of the
Capital Stock of such corporation that are entitled to preference or priority
over any other shares of the Capital Stock of such corporation in respect of
payment of dividends or distribution of assets upon liquidation.

         "PRIORITY DEBT" means, at any time, without duplication, the sum of

                  (a) all Debt of the Company secured by any Lien, other than
         any such Debt secured by a Lien permitted by any one or more of clauses
         (a)(i) through (a)(viii), inclusive, of Section 10.6(a), plus

                  (b) all Debt of Subsidiaries,

provided that there shall be excluded from Priority Debt (i) Debt of any
Guarantor under the Guaranty Agreement, (ii) unsecured Debt of any Guarantor
under such Guarantor's guaranty of obligations under the Loan Agreement, so long
as such obligations of such Guarantor are subject 




THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT



                                  Schedule B-12


<PAGE>   74


to the sharing provisions of the Sharing Agreement, (iii) unsecured Debt of
O'Gara-Hess & Eisenhardt Armoring Company under the Loan Agreement, and (iv) any
Debt of any Subsidiary under clause (b) above owing solely to the Company or any
Wholly-Owned Subsidiary.

         "PROPERTY OR PROPERTIES" means, unless otherwise specifically limited,
real or personal property of any kind, tangible or intangible, choate or
inchoate.

         "PROPERTY REINVESTMENT APPLICATION" means, with respect to any Transfer
of property, the satisfaction of each of the following conditions:

                  (a) an amount equal to the Net Proceeds Amount with respect to
         such Transfer shall have been applied to the acquisition by the
         Company, or any of its Subsidiaries making such Transfer, of property
         that upon such acquisition is unencumbered by any Lien (other than
         Liens described in clauses (i) through (ix), inclusive, of Section
         10.6(a)) and that

                           (i) constitutes property that is (A) property
                  classifiable under GAAP as non-current to the extent that such
                  proceeds are derived from the transfer of property that was
                  properly classifiable as non-current, and otherwise properly
                  classifiable as either current or non-current, and (B) to be
                  used in the ordinary course of business of the Company and the
                  Subsidiaries, or

                           (ii) constitutes equity interests of a Person that
                  shall be, on or prior to the time of such acquisition, a
                  Subsidiary, and that shall invest the proceeds of such
                  acquisition in property of the nature described in the
                  immediately preceding clause (i); and

                  (b) the Company shall have delivered a certificate of a
         Responsible Officer of the Company to each holder of a Note referring
         to Section 10.8 and identifying the property that was the subject of
         such Transfer, the Disposition Value of such property, and the nature,
         terms, amount and application of the proceeds from the Transfer.

         "PTE" is defined in Section 6.2(c).

         "QPAM EXEMPTION" means Prohibited Transaction Class Exemption 84-14
issued by the United States Department of Labor.

         "QUALIFIED INSTITUTIONAL BUYER" means any Person who is a "qualified
institutional buyer" within the meaning of such term as set forth in Rule
144A(a)(1) under the Securities Act.

         "REINVESTMENT NOTICE" is defined in Section 10.8(b).

THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT



                                  Schedule B-13

<PAGE>   75

         "REQUIRED HOLDERS" means, at any time, the holder or holders of at
least a majority in principal amount of the Notes at the time outstanding
(exclusive of Notes then owned by the Company or any of its Affiliates).

         "RESPONSIBLE OFFICER" means any Senior Financial Officer and any other
officer of the Company with responsibility for the administration of the
relevant portion of this Agreement.

         "RESTRICTED PAYMENT" means any Distribution in respect of the Company
or any Subsidiary (other than on account of Capital Stock of a Subsidiary owned
legally and beneficially by the Company or another Subsidiary), including,
without limitation, any Distribution resulting in the acquisition by the Company
of Securities which would constitute treasury stock. For purposes of this
Agreement, the amount of any Restricted Payment made in property shall be the
greater of (a) the Fair Market Value of such property (as determined in good
faith by the board of directors (or equivalent governing body) of the Person
making such Restricted Payment) and (b) the net book value thereof on the books
of such Person, in each case determined as of the date on which such Restricted
Payment is made.

         "RETIREMENT PLAN" is defined in Section 5.12(a).

         "SECURITIES ACT" means the Securities Act of 1933, as amended from time
to time.

         "SECURITY" has the meaning set forth in Section 2(1) of the Securities
Act.

         "SENIOR DEBT" means any Debt of the Company other than Subordinated
Debt.

         "SENIOR FINANCIAL OFFICER" means the chief financial officer, principal
accounting officer, treasurer or comptroller of the Company.

         "SHARING AGREEMENT" is defined in Section 4.13.

         "SOURCE" is defined in Section 6.2.

         "SUBORDINATED DEBT" means any Debt of the Company that, by its terms,
is in any manner subordinated in right of payment in any respect to Debt
evidenced by the Notes.

         "SUBSIDIARY" means, as to any Person, any corporation, association or
other business entity in which such Person or one or more of its Subsidiaries or
such Person and one or more of its Subsidiaries owns sufficient equity or voting
interests to enable it or them (as a group) ordinarily, in the absence of
contingencies, to elect a majority of the directors (or Persons performing
similar functions) of such entity, and any partnership or joint venture if more
than a 50% interest in the profits or capital thereof is owned by such Person or
one or more of its Subsidiaries or such


THE O'GARA COMPANY                                      NOTE PURCHASE AGREEMENT



                                  Schedule B-14
<PAGE>   76




Person and one or more of its Subsidiaries (unless such partnership can and does
ordinarily take major business actions without the prior approval of such Person
or one or more of its Subsidiaries). Unless the context otherwise clearly
requires, any reference to a "Subsidiary" is a reference to a Subsidiary of the
Company.

         "SUBSIDIARY STOCK" means any class of Capital Stock (or any options or
warrants to purchase any Capital Stock, or other Securities exchangeable for or
convertible into any Capital Stock) of any Subsidiary.

         "SUBSTANTIAL EQUITY OFFERING" means an Equity Offering resulting in
proceeds (net of all costs and out-of-pocket expenses in connection therewith,
including, without limitation, placement, underwriting and brokerage fees and
expenses) received by the Company of not less than $20,000,000.

         "SUCCESSOR CORPORATION" is defined in Section 10.7(a).

         "SWAPS" means, with respect to any Person, payment obligations with
respect to interest rate swaps, currency swaps and similar obligations
obligating such Person to make payments, whether periodically or upon the
happening of a contingency. For the purposes of this Agreement, the amount of
the obligation under any Swap shall be the amount determined in respect thereof
as of the end of the then most recently ended fiscal quarter of such Person,
based on the assumption that such Swap had terminated at the end of such fiscal
quarter, and in making such determination, if any agreement relating to such
Swap provides for the netting of amounts payable by and to such Person
thereunder or if any such agreement provides for the simultaneous payment of
amounts by and to such Person, then in each such case, the amount of such
obligation shall be the net amount so determined.

         "TRANSFER" means, with respect to any Person, any transaction in which
such Person sells, conveys, transfers or leases (as lessor) any of its property,
including, without limitation, Subsidiary Stock. For purposes of determining the
application of the Net Proceeds Amount in respect of any Transfer, the Company
may designate any Transfer as one or more separate Transfers each yielding a
separate Net Proceeds Amount. In any such case, the Disposition Value of any
property subject to each such separate Transfer shall be determined by ratably
allocating the aggregate Disposition Value of all property subject to all such
separate Transfers to each such separate Transfer on a proportionate basis.

         "UNAPPLIED PORTION OF THE NET PROCEEDS AMOUNT" is defined in Section
10.8(b).

         "UNITED STATES GOVERNMENTAL SECURITY" is defined in Section 10.10.

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT
                                  Schedule B-15


<PAGE>   77


         "WHOLLY-OWNED SUBSIDIARY" means any Subsidiary of the Company all of
the equity interests (except director's qualifying shares), voting interests and
Debt of which are owned by any one or more of the Company and the Company's
other Wholly-Owned Subsidiaries.

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT
                                  Schedule B-16


<PAGE>   78




                                   SCHEDULE 3

                                PAYMENT INSTRUCTIONS
                                --------------------

          BANK:                 KEYBANK NATIONAL ASSOCIATION
                                CLEVELAND, OHIO

          ABA #:                041001039

          FOR CREDIT TO:        THE O'GARA COMPANY   
                                016511001634

          CONTACT:              STEVE BLOEMER   
                                (513) 762-8207

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT
                                  Schedule 3-1


<PAGE>   79




                                  SCHEDULE 4.9

                         CHANGES IN CORPORATE STRUCTURE
                         ------------------------------

         None.

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT
                                  Schedule 4.9-1


<PAGE>   80



                                  SCHEDULE 5.3

                              DISCLOSURE MATERIALS
                              --------------------

                               THE O'GARA COMPANY

Due to certain currency adjustments, the pro forma 1994 and 1995 historical
EBITDA should be reflected at $5.5 million and $3.7 million, respectively,
within the Private Placement Memorandum. Please note this adjustment in your
review of the materials. The change only relates to pro forma historical EBITDA
and only pertains to 1994 and 1995. All other financial results and statistics
are not impacted by this change. The following pages with pro forma historical
financial data within the Private Placement Memorandum that are affected are
A-1, A-5, D-1, F-2.

The table of summary financial data on page A-1 of the Private Placement
Memorandum which has been corrected to reflect the actual pro forma 1994 and
1995 historical EBITDA is reproduced below:

Summary Financial and Credit Statistics Information

<TABLE>
<CAPTION>

                                                             Fiscal Year Ending December 31,
                                             ------------------------------------------------------------------

                                                                                                      Projected
(dollars in millions)                             1994(1)           1995(1)          1996(1,2)         1997(1)
                                             ------------------------------------------------------------------

<S>                                                   <C>             <C>            <C>              <C>   
Net sales                                             $61.0           $60.7          $117.5           $125.7
EBITDA                                                  5.5             3.7            12.6             15.2
Total debt                                             10.5            15.6            35.7             35.2
Shareholders' equity                                    6.2             6.9            17.0             23.0

EBITDA/Interest expense                                 8.7x            3.2x            3.3x             5.2x
Total debt/EBITDA                                       1.9x            4.2x            2.8x             2.3x
Total debt/Total capitalization                        62.7%           69.3%           67.8%            60.5%


<FN>
- --------
   Note(1): Adjusted for Note offering.
</TABLE>



                                                                          

THE O'GARA COMPANY                                     NOTE PURCHASE AGREEMENT
                                 Schedule 5.3-1


<PAGE>   81



                                  SCHEDULE 5.4

          SUBSIDIARIES OF THE COMPANY AND OWNERSHIP OF SUBSIDIARY STOCK
          -------------------------------------------------------------

         1. O'GARA-HESS & EISENHARDT ARMORING COMPANY, a Delaware corporation
("OHEAC"), 100% owned by The O'Gara Company.

         2. O'GARA SATELLITE NETWORKS, INC., a Delaware corporation, 100% owned
by The O'Gara Company.

         3. O'GARA SATELLITE NETWORKS LIMITED, an Irish Company ("OSN Limited"),
100% owned by The O'Gara Company.

         4. NEXT DESTINATION LIMITED, a U.K. corporation, 100% owned by The
O'Gara Company. The shares of Next Destination Limited are pledged in favor of
The Fifth Third Bank, which lien will be released in connection with the
issuance of the Notes, as well as in favor of the previous owners of Next
Destination Limited to secure The O'Gara Company's purchase money financing
notes. Additionally, Next Destination's ability to pay dividends is restricted
pursuant to the terms of the attached Schedule 5.4A.

         5. O'GARA-HESS & EISENHARDT ARMORING COMPANY LIMITED, an Irish
corporation, 100% owned by OHEAC.

         6. O'GARA-HESS & EISENHARDT, S.R.L., an Italian corporation, 90% owned
by OHEAC.

         7. O'GARA-HESS & EISENHARDT ARMORING COMPANY DE MEXICO, SA DE CV, a
Mexican corporation, 100% owned by OHEAC.

         8. O'GARA-HESS & EISENHARDT DO BRASIL LTDA, a Brazilian corporation,
87.5% owned by OHEAC. If the minority owner continues in the employ of the
company through December 31, 1997, his interest increases to 25%. OHEAC has an
option to purchase his interest for stock of The O'Gara Company.

         9. O'GARA SECURITY INTERNATIONAL, a Delaware corporation ("OSI"), 100%
owned by OHEAC.

         10. O'GARA LAURA AUTOMOTIVE GROUP, a Russian joint stock company, 51%
owned by OSI.

         11. O'GARA SECURITY ASSOCIATES RUSSIA, a Russian company, 80% owned by
Vladimar Maroutchenko, as Trustee for OSI.

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT
                                6 Schedule 5.4-1


<PAGE>   82

         12. O'GARA FRANCE S.A., a French corporation, 100% owned by OHEAC.

         13. LABBE SA, a French corporation, 100% owned by O'Gara France S.A.

         14. HELLIO POIDS LOURDS - CARROSSERIE, TOLERIE, PEINTURE SA, a French
corporation, 100% owned by Labbe.

         15. SARL NORMANDIE CARROSSERIE, a French corporation, 83.7% owned by
Labbe.

         16. SOCIETE DE BLINDAGE AND DE SECURITE, a French corporation, 100%
owned by Labbe.

         17. O'GARA SECURITY ASSOCIATES, INC. ("OSAI"), an Ohio corporation,
100% owned by the Company.

         18. INTERNATIONAL TRAINING, INCORPORATED, a Virginia corporation, 100%
owned by

OSAI.

         19. THE O'GARA COMPANY FSC, INC., a Barbados corporation, 100% owned by
The O'Gara Company.

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT
                                 Schedule 5.4-2


<PAGE>   83



                                  SCHEDULE 5.4A

                    (PROVISIONS APPLICABLE TO THE LOAN NOTES)

1.       The Company agrees that it shall procure that Next Destination Limited
         shall not declare or pay any dividend until the earlier of:

         (i)      the principal amount of the Loan Notes being repaid in full,
                  to the extent that they have not been extinguished or reduced
                  pursuant to their terms and the provisions of the Agreement
                  for the acquisition of shares of Next Destination Limited,
                  dated February 4, 1997, together with all interest due thereon
                  at the date of such repayment; and

         (ii)     the date on which the net assets of Next
                  Destination Limited are increased to (pound
                  sterling)184,857.00 provided that the payment of any dividend
                  so declared will not, at the date of payment, cause the net
                  assets of the Next Destination Limited to reduce below (pound
                  sterling)184,857.00.

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT
                                 Schedule 5.4-3


<PAGE>   84



                                  SCHEDULE 5.5

                              FINANCIAL STATEMENTS
                              --------------------

The O'Gara Company's Form 10-K for the fiscal year ended December 31, 1996,
dated March 27, 1997.

The O'Gara Company's Form 10-Q for the three-month period ended March 31, 1997,
dated May 15, 1997.

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT
                                 Schedule 5.5-1


<PAGE>   85



                                  SCHEDULE 5.8

                               CERTAIN LITIGATION
                               ------------------

O'GARA PROTECTIVE SERVICES, INC., ET AL V. THE O'GARA COMPANY, ET AL., 
(No. C-1-96-979 S.D. Ohio).

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT
                                 Schedule 5.8-1


<PAGE>   86



                                  SCHEDULE 5.11

                                  PATENTS, ETC.
                                  -------------

Except as claimed in O'GARA PROTECTIVE SERVICES, INC., ET AL V. THE O'GARA
COMPANY, ET AL., (No. C-1-96-979 S.D. Ohio).

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT
                                 Schedule 5.11-1


<PAGE>   87



                                  SCHEDULE 5.12

                                ERISA AFFILIATES
                                ----------------

1.       The O'Gara Company

2.       O'Gara-Hess & Eisenhardt Armoring Company

3.       O'Gara Satellite Networks, Inc.

4.       O'Gara Satellite Networks Limited

5.       Next Destination Limited

6.       O'Gara-Hess & Eisenhardt Armoring Company Limited

7.       O'Gara-Hess & Eisenhardt, S.r.l.

8.       O'Gara-Hess & Eisenhardt Armoring Company de Mexico, SA de CV

9.       O'Gara-Hess & Eisenhardt do Brasil LTDA

10.      O'Gara Security International

11.      O'Gara Laura Automotive Group

12.      O'Gara Security Associates Russia

13.      O'Gara France S.A.

14.      Labbe SA

15.      Hellio Poids Lourds - Carrosserie, Tolerie, Peinture SA

16.      SARL Normandie Carrosserie

17.      Societe De Blindage and de Securite

18.      O'Gara Security Associates, Inc.

19.      International Training, Incorporated

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT

                                 Schedule 5.12-1


<PAGE>   88

20.      The O'Gara Company FSC, Inc.



THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT

                                 Schedule 5.12-2


<PAGE>   89


                             EMPLOYEE BENEFIT PLANS
                             ----------------------

1.       O'Gara Companies Employee Benefit Plan
         Life, Disability and Health Insurance

2.       O'Gara-Hess & Eisenhardt Armoring Company Thrift Savings 401(k) Plan

3.       O'Gara Satellite Networks, Inc. Thrift Savings 401(k) Plan

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT

                                 Schedule 5.12-3


<PAGE>   90


                                  SCHEDULE 5.14

                                 USE OF PROCEEDS
                                 ---------------

$600,000                 Transaction Costs
$26,200,000              Repayment of Indebtedness
$3,000,000               Reduction of Accounts Payable
$700,000                 Acquisition and Development of San Antonio Facility
$600,000                 Consolidation of production at LeSaint Drive Facility
$2,200,000               Working Capital
$1,700,000               Retire Acquisition Debt



THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT

                                 Schedule 5.14-1


<PAGE>   91


                                  SCHEDULE 5.15

                             EXISTING DEBT AND LIENS
                             -----------------------
<TABLE>
<CAPTION>

                                                                                Principal Balance
Obligation                                  Obligor                             as 6/3/97              Collateral
- ----------------------------------------------------------------------------------------------------------------------------------

<S>                                         <C>                                 <C>                    <C>
Industrial Revenue Bonds                    OHEAC-Guaranteed by TOC             $1,518,750             LeSaint Drive Facility

Next Destination Purchase                   TOC                                 $1,750,000             Stock of Next
(Seller Financing)                                                                                     Destination

ITI Purchase                                OHEAC-Guaranteed by TOC             $1,231,512             None
(Seller Financing)

Palmer Associates Purchase                  OHEAC                               $500,000               None
(Seller Financing)

Labbe acquisition of Its Hellio             Labbe                               Fr.1,000,000           None
subsidiary (completed prior to
Company's acquisition of Labbe)

KeyBank National Association                TOC, OHEAC-Guaranteed by            $8,500,0003            None
                                            OSN, Inc. and OSI, Inc.

PNC Bank                                    OHEAC                               $193,000               Corporate Residence

Bank of Essex                               ITI - Guaranteed by TOC             $177,099               Vehicles used by ITI

Norstan (capital lease)                     OHEAC                               $20,000                Telephone System

Batiroc (capital lease)                     Labbe                               $960,000               Building Lease


<FN>
- --------
Note(2).  Includes a $4,500,000 revolving credit facility, none of which is
          outstanding.
</TABLE>

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT

                                 Schedule 5.15-1


<PAGE>   92


                                 SCHEDULE 10.10

                              EXISTING INVESTMENTS
                              --------------------

         None.

THE O'GARA COMPANY                                       NOTE PURCHASE AGREEMENT

                                Schedule 10.10-1


<PAGE>   93



                                                                       EXHIBIT 1

                                  FORM OF NOTE

                               THE O'GARA COMPANY

                          SENIOR NOTE DUE MAY 30, 2004

No. R-___                                                                 [Date]
$_______                                                       PPN______________

         FOR VALUE RECEIVED, the undersigned, THE O'GARA COMPANY (herein called
the "COMPANY"), a corporation organized and existing under the laws of the State
of Ohio, hereby promises to pay to , or registered assigns, the principal sum of
__________ DOLLARS ($_________) on May 30, 2004, with interest (computed on the
basis of a 360-day year of twelve 30-day months) (a) on the unpaid balance
thereof at the Note Interest Rate from the date hereof, payable semiannually on
the 30th day of May and November in each year, commencing with the May 30 or
November 30 next succeeding the date hereof, until the principal hereof shall
have become due and payable, and (b) to the extent permitted by law on any
overdue payment (including any overdue prepayment) of principal, any overdue
payment of interest and any overdue payment of any Make-Whole Amount (as defined
in the Note Purchase Agreement referred to below), payable semiannually as
aforesaid (or, at the option of the registered holder hereof, on demand), at a
rate per annum from time to time equal to the lesser of (i) the highest rate
allowed by applicable law or (ii) the Default Interest Rate, all as provided in
the Note Purchase Agreement referred to below.

         Payments of principal of, interest on and any Make-Whole Amount with
respect to this Note are to be made in lawful money of the United States of
America at the address shown in the register maintained by the Company for such
purpose or at such other place as the Company shall have designated by written
notice to the holder of this Note as provided in the Note Purchase Agreement
referred to below.

         This Note is one of a series of Senior Notes (herein called the
"NOTES") issued pursuant to separate Note Purchase Agreements, dated as of May
30, 1997 (collectively, as from time to time amended, the "NOTE PURCHASE
AGREEMENT"), between the Company and the respective purchasers named therein and
is entitled to the benefits thereof. Capitalized terms used herein and not
otherwise defined herein have the meanings specified in the Note Purchase
Agreement. Each holder of this Note will be deemed, by its acceptance hereof,
(i) to have agreed to the confidentiality provisions set forth in Section 20 of
the Note Purchase Agreement and (ii) to have made the representation set forth
in Section 6.2 of the Note Purchase Agreement.

         This Note is a registered Note and, as provided in the Note Purchase
Agreement, upon surrender of this Note for registration of transfer, duly
endorsed, or accompanied by a written 

                                                                    FORM OF NOTE

                                   Exhibit 1-1


<PAGE>   94


instrument of transfer duly executed, by the registered holder hereof or such
holder's attorney duly authorized in writing, a new Note for a like principal
amount will be issued to, and registered in the name of, the transferee. Prior
to due presentment for registration of transfer, the Company may treat the
person in whose name this Note is registered as the owner hereof for the purpose
of receiving payment and for all other purposes, and the Company will not be
affected by any notice to the contrary.

         This Note is subject to optional prepayment, in whole or from time to
time in part, at the times and on the terms specified in the Note Purchase
Agreement, but not otherwise.

         If an Event of Default, as defined in the Note Purchase Agreement,
occurs and is continuing, the principal of this Note may be declared or
otherwise become due and payable in the manner, at the price (including any
applicable Make-Whole Amount) and with the effect provided in the Note Purchase
Agreement.

                  THIS NOTE AND THE NOTE PURCHASE AGREEMENT ARE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK, EXCLUDING
CHOICE-OF-LAW PRINCIPLES OF THE LAW OF SUCH STATE THAT WOULD REQUIRE THE
APPLICATION OF THE LAWS OF A JURISDICTION OTHER THAN SUCH STATE.

                                             THE O'GARA COMPANY

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

                                                                    FORM OF NOTE

                                   Exhibit 1-2


<PAGE>   95



                                                                  EXHIBIT 4.3(a)

                          FORM OF OFFICER'S CERTIFICATE

                               THE O'GARA COMPANY
                             CERTIFICATE OF OFFICER

         I, Nicholas P. Carpinello, hereby certify that I am the Executive Vice
President and Treasurer of THE O'GARA COMPANY, an Ohio corporation (the
"COMPANY"), and further certify, in all respects in my capacity as such officer,
that I have access to its corporate records and am familiar with the matters
herein certified, and I am authorized to execute and deliver this Certificate in
the name and on behalf of the Company, and that:

         1. This certificate is being delivered pursuant to Section 4.3(a) of
the Company's separate Note Purchase Agreements (collectively, the "NOTE
PURCHASE AGREEMENT"), each dated as of May 30, 1997, with each of the purchasers
listed on Schedule A thereto (collectively, the "PURCHASERS"). The terms used in
this Certificate and not defined herein have the respective meanings specified
in the Note Purchase Agreement.

         2. The warranties and representations contained in Section 5 of the
Note Purchase Agreement are true on the date hereof with the same effect as
though made on and as of the date hereof.

         3. After giving effect to the issue and sale of the Notes (and the
application of the proceeds thereof as contemplated by Schedule 5.14 of the Note
Purchase Agreement), no Default or Event of Default has occurred and is
continuing.

         4. Neither the Company nor any of its Subsidiaries has taken any action
or permitted any condition to exist that would have been prohibited by any of
Sections 10.1, 10.8, 10.9 or 10.10, inclusive, of the Note Purchase Agreement
had such Sections been binding and effective at all times during the period from
December 31, 1996 to the date hereof, inclusive.

         5. Except as specified in Schedule 4.9 to the Note Purchase Agreement,
the Company has not changed its jurisdiction of incorporation or been a party to
any merger or consolidation and has not succeeded to all or any substantial part
of the liabilities of any other entity, at any time following the date of the
most recent financial statements referred to in Schedule 5.5 to the Note
Purchase Agreement.

         6. The Company has performed and complied with all agreements and
conditions contained in the Note Purchase Agreement that are required to be
performed or complied with by the Company before or at the date hereof.

                                                   FORM OF OFFICER'S CERTIFICATE

                                Exhibit 4.3(a)-1


<PAGE>   96

         7. Abram S. Gordon, from May 20, 1997 to the date hereof, inclusive,
has been and is the duly elected, qualified and acting Secretary of the Company,
and the signature appearing on the Certificate of Secretary dated the date
hereof and delivered to the Purchasers contemporaneously herewith is his genuine
signature.




         IN WITNESS WHEREOF, I have executed this Certificate in the name and on
behalf of the Company on June ___, 1997.

                                                THE O'GARA COMPANY

                                                By:
                                                   -----------------------------

                                                        Title:

                                                   FORM OF OFFICER'S CERTIFICATE

                                Exhibit 4.3(a)-2


<PAGE>   97



                                                                  EXHIBIT 4.3(b)

                         FORM OF SECRETARY'S CERTIFICATE

                               THE O'GARA COMPANY
                            CERTIFICATE OF SECRETARY

         I, Abram S. Gordon, hereby certify that I am the duly elected,
qualified and acting Secretary of THE O'GARA COMPANY, an Ohio corporation (the
"COMPANY"), and further certify, in all respects in my capacity as such officer,
that I have access to its corporate records and am familiar with the matters
herein certified, and I am authorized to execute and deliver this Certificate in
the name and on behalf of the Company, and that:

         1. This certificate is being delivered pursuant to Section 4.3(b) of
the Company's separate Note Purchase Agreements (collectively, the "NOTE
PURCHASE AGREEMENT"), each dated as of May 30, 1997, with each of the purchasers
listed on Schedule A thereto (collectively, the "PURCHASERS"). The terms used in
this Certificate and not defined herein have the respective meanings specified
in the Note Purchase Agreement.

         2. Attached hereto as Attachment A is a true and correct copy of
resolutions adopted by the Board of Directors of the Company on March 24, 1997,
and such resolutions set forth in Attachment A hereto were duly adopted by said
Board of Directors and are in full force and effect on and as of the date
hereof, not having been amended, altered or repealed, and such resolutions are
filed with the records of the Board of Directors.

         3. The documents listed below were executed and delivered by the
Company pursuant to and in accordance with the resolutions set forth in
Attachment A hereto:

                  (a) the Company's Note Purchase Agreement providing for the
         sale by the Company and the purchase by the Purchasers of the Company's
         Senior Notes due 2004 (the "NOTES"); and

                  (b) the Notes.

         4. Attached hereto as Attachment B is a true, correct and complete copy
of the code of regulations of the Company as in full force and effect on and as
of the date hereof, which code of regulations has been in full effect in said
form at all times from March 24, 1997 to the date hereof, inclusive, without
modification or amendment in any respect.

         5. Each of the following named persons is and has been a duly elected,
qualified and acting officer of the Company holding the office or offices set
forth below opposite his name 

                                                 FORM OF SECRETARY'S CERTIFICATE

                                Exhibit 4.3(b)-1


<PAGE>   98


from March 24, 1997 (except, in the case of Abram S. Gordon, who has held the
office of Secretary of the Company from May 20, 1997) to the date hereof,
inclusive:






       Name                        Office                Signature

Wilfred T. O'Gara              President and Chief
                               Executive Officer          /s/
                                                         -----------------------

Nicholas P. Carpinello         Executive Vice President
                               and Treasurer              /s/
                                                         -----------------------


Abram S. Gordon                Vice President, General
                               Counsel and Secretary      /s/
                                                         -----------------------


         6. The signature appearing opposite the name of each such person set
forth above is his or her genuine signature.

         7. Attached hereto as Attachment C is a true, correct and complete copy
of the articles of incorporation of the Company as in full force and effect on
and as of the date hereof, certified by the Secretary of State of the State of
Ohio, which articles of incorporation have been in full effect in said form at
all times from _____________________, 1997 to the date hereof, inclusive,
without modification or amendment in any respect.

         IN WITNESS WHEREOF, I have hereunto set my hand on ________________,
1997.

                                            THE O'GARA COMPANY



                                            Secretary

                                                FORM OF SECRETARY'S CERTIFICATE

                                Exhibit 4.3(b)-2


<PAGE>   99



                                  ATTACHMENT A

                      RESOLUTIONS OF THE BOARD OF DIRECTORS

[To be provided by the Company.]

                                                 FORM OF SECRETARY'S CERTIFICATE

                                Exhibit 4.3(b)-3


<PAGE>   100



                                  ATTACHMENT B

                       CODE OF REGULATIONS OF THE COMPANY

[To be supplied by Company.]

                                                 FORM OF SECRETARY'S CERTIFICATE

                                Exhibit 4.3(b)-4


<PAGE>   101



                                  ATTACHMENT C

                    ARTICLES OF INCORPORATION OF THE COMPANY

[To be supplied by Company.]

                                                 FORM OF SECRETARY'S CERTIFICATE

                                Exhibit 4.3(b)-5


<PAGE>   102



                                                                  EXHIBIT 4.3(c)

                FORM OF INITIAL GUARANTOR SECRETARY'S CERTIFICATE

                           [NAME OF INITIAL GUARANTOR]
                            CERTIFICATE OF SECRETARY

         I, Abram S. Gordon, hereby certify that I am the duly elected,
qualified and acting Secretary of [NAME OF INITIAL GUARANTOR], a Delaware
corporation (the "COMPANY"), and further certify, in all respects in my capacity
as such officer, that I have access to its corporate records and am familiar
with the matters herein certified, and I am authorized to execute and deliver
this Certificate in the name and on behalf of the Company, and that:

         1. This certificate is being delivered pursuant to Section 4.3(c) of
the separate Note Purchase Agreements (collectively, the "NOTE PURCHASE
AGREEMENT"), each dated as of May 30, 1997, entered into by The O'Gara Company,
an Ohio corporation, with each of the purchasers listed on Schedule A thereto
(collectively, the "PURCHASERS"). The terms used in this Certificate and not
defined herein have the respective meanings specified in the Note Purchase
Agreement.

         2. Attached hereto as Attachment A is a true and correct copy of
resolutions adopted by the Board of Directors of the Company on May 20, 1997,
and such resolutions set forth in Attachment A hereto were duly adopted by said
Board of Directors and are in full force and effect on and as of the date
hereof, not having been amended, altered or repealed, and such resolutions are
filed with the records of the Board of Directors.

         3. Attached hereto as Attachment B is a true, correct and complete copy
of the bylaws of the Company as in full force and effect on and as of the date
hereof, which bylaws have been in full effect in said form at all times from May
20, 1997 to the date hereof, inclusive, without modification or amendment in any
respect.

         4. Each of the following named persons is and has been a duly elected,
qualified and acting officer of the Company holding the office or offices set
forth below opposite his name from May 20, 1997 to the date hereof, inclusive:

Name                              Office                    Signature

Nicholas P. Carpinello      Executive Vice President   /s/
                            and Treasurer              -------------------------

Abram S. Gordon             Vice President and         /s/
                            Secretary                  ------------------------





         5. The signature appearing opposite the name of each such person set
forth above is his or her genuine signature.

                         FORM OF SECRETARY'S CERTIFICATE

                                Exhibit 4.3(c)-1


<PAGE>   103



         6. Attached hereto as Attachment C is a true, correct and complete copy
of the certificate of incorporation of the Company as in full force and effect
on and as of the date hereof, certified by the Secretary of State of the State
of Delaware, which certificate of incorporation has been in full effect in said
form at all times from May 20, 1997 to the date hereof, inclusive, without
modification or amendment in any respect.

         IN WITNESS WHEREOF, I have hereunto set my hand on ____________, 1997.

                                                    [NAME OF GUARANTOR]


                                                    ____________________
                                                        Secretary

                               FORM OF INITIAL GUARANTOR SECRETARY'S CERTIFICATE

                                Exhibit 4.3(c)-2


<PAGE>   104



                                  ATTACHMENT A

                      RESOLUTIONS OF THE BOARD OF DIRECTORS

[To be provided by the Company.]























                               FORM OF INITIAL GUARANTOR SECRETARY'S CERTIFICATE


<PAGE>   105



                                  ATTACHMENT B

                              BYLAWS OF THE COMPANY

[To be supplied by Company.]





















                               FORM OF INITIAL GUARANTOR SECRETARY'S CERTIFICATE


<PAGE>   106



                                  ATTACHMENT C

                   CERTIFICATE OF INCORPORATION OF THE COMPANY

[To be supplied by Company.]



































                               FORM OF INITIAL GUARANTOR SECRETARY'S CERTIFICATE


<PAGE>   107



                                                                  EXHIBIT 4.4(A)

                    FORM OF OPINION OF COUNSEL TO THE COMPANY

                        [LETTERHEAD OF COMPANY'S COUNSEL]

                                              [Closing Date]

To the Persons Listed on
Annex 1 hereto

         Re: The O'Gara Company (the "COMPANY")

Ladies and Gentlemen:

         Reference is made to the separate Note Purchase Agreements dated as of
May 30, 1997 (collectively, the "NOTE PURCHASE AGREEMENT"), between the Company
and each of the purchasers listed on Schedule A attached thereto (the
"PURCHASERS"), which provide, among other things, for the issuance and sale by
the Company of its Senior Notes due May 30, 2004, in the aggregate principal
amount of Thirty-Five Million Dollars ($35,000,000). The capitalized terms used
herein and not defined herein have the meanings assigned to them by or pursuant
to the terms of the Note Purchase Agreement.

         We have acted as special counsel to the Company in connection with the
transactions contemplated by the Note Purchase Agreement. This opinion is
delivered to you pursuant to Section 4.4(a) of the Note Purchase Agreement. In
acting as such counsel, we have examined:

                  (a) the Note Purchase Agreement;

                  (b) the Company's Senior Notes due May 30, 2004, dated the
         date hereof, in the form of Exhibit 1 to the Note Purchase Agreement,
         and in the principal amounts and with the registration numbers set
         forth on Schedule A to the Note Purchase Agreement (the "NOTES");

                  (c) the documents executed and delivered by the Company in
         connection with the transactions contemplated by the Note Purchase
         Agreement;

                  (d) the code of regulations and minute books of the Company
         and a certified copy of the articles of incorporation of the Company,
         as in effect on the date hereof;


                                       FORM OF OPINION OF COUNSEL TO THE COMPANY

                                Exhibit 4.4(a)-1


<PAGE>   108



                  (e) a good standing certificate for the Company from the State
         of Ohio and good standing certificates for each Subsidiary organized
         under the laws of any state of the United States (the "SUBSIDIARIES")
         from their respective states of incorporation;

                  (f) a letter to Hebb & Gitlin and Taft, Stettinius & Hollister
         from Dillon, Read & Co. Inc., describing the manner of the offering of
         the Notes (the "OFFEREE LETTER");

                  (g) the opinion of Hebb & Gitlin, counsel to the Purchasers,
         dated the date hereof; and

                  (h) originals, or copies certified or otherwise identified to
         our satisfaction, of such other documents, records, instruments and
         certificates of public officials as we have deemed necessary or
         appropriate to enable us to render this opinion.

         In rendering our opinion, we have relied, to the extent we deem
necessary and proper, on:

                  (i) warranties and representations as to factual matters
         contained in the Note Purchase Agreement;

                  (ii) the Offeree Letter; and

                  (iii) said opinion of Hebb & Gitlin with respect to all
         matters governed by New York law.

We have no actual knowledge of any material inaccuracies in any of the facts
contained in the documents listed in clause (i) or clause (ii).

         Our opinion is based upon the laws of the State of Ohio and federal
law. If the Note Purchase Agreement and the Notes were governed by the laws of
the State of Ohio, our opinion would not vary materially from that set forth
below.

         Based on the foregoing, we are of the following opinions:

         1. Each of the Company and the Subsidiaries is a corporation duly
incorporated, validly existing and in good standing under the laws of its state
of incorporation and has all requisite corporate power and authority to carry on
its business and own its property.

         2. All consents, approvals and authorizations of, and all designations,
declarations, filings, registrations, qualifications, or recordations with,
Governmental Authorities required on the part of each of the Company and the
Subsidiaries have been obtained in connection with the ownership of its
properties and the conduct of its businesses, except where the failure to obtain
any such consent, approval or authorization with respect to such ownership

                                       FORM OF OPINION OF COUNSEL TO THE COMPANY

                                Exhibit 4.4(a)-2


<PAGE>   109

and conduct would not have a material adverse effect on the ability of the
Company to perform its obligations under the Note Purchase Agreement and the
Notes.

         3. There is no default or existing condition which with the passage of
time or notice, or both, would result in a default by the Company or any
Subsidiary under any contract, lease or commitment known to us to which any one
or more of the Company or any Subsidiary is a party or by which their respective
properties may be bound, except where such default would not have a material
adverse effect on the ability of the Company to perform its obligations set
forth in the Note Purchase Agreement and the Notes.

         4. To the best of our knowledge after due inquiry, there is no
judgment, order, action, suit, proceeding, inquiry, order or investigation, at
law or in equity, before any court or Governmental Authority, arbitration board
or tribunal, pending or threatened against the Company or any one or more of the
Subsidiaries, except for any such judgment, order, action, suit, proceeding,
inquiry, order or investigation that would not have a material adverse effect on
the ability of the Company to perform its obligations under the Note Purchase
Agreement and the Notes.

         5. The Company has the requisite corporate power and authority to
execute and deliver the Note Purchase Agreement, to issue and sell the Notes,
and to perform its obligations set forth in each of the Note Purchase Agreement
and the Notes.

         6. Each of the Note Purchase Agreement and the Notes has been duly
authorized by all necessary corporate action on the part of the Company (no
action on the part of the stockholders of the Company being required in respect
thereof), has been executed and delivered by a duly authorized officer of the
Company, and constitutes a legal, valid and binding obligation of the Company,
enforceable against the Company in accordance with its terms.

         7. The execution and delivery of the Note Purchase Agreement and the
Notes, and the issue and sale of the Notes, by the Company and the performance
by the Company of its obligations thereunder will not conflict with, constitute
a violation of, result in a breach of any provision of, constitute a default
under, or result in the creation or imposition of any Lien or encumbrance upon
any of its property or the property of a Subsidiary pursuant to the charter, or
bylaws or code of regulations, as the case may be, of the Company or such
Subsidiary, any applicable statute, rule or regulation to which the Company or
any Subsidiary is subject, or, to the best of our knowledge after due inquiry,
any agreement or instrument to which the Company or such Subsidiary is a party
or by which its respective properties may be bound.

         8. All consents, approvals and authorizations of, and all designations,
declarations, filings, registrations, qualifications and recordations with,
Governmental Authorities required on the part of the Company have been obtained
in connection with the execution and delivery of each of the Note Purchase
Agreement and the Notes and the issue and sale of the Notes.

                                       FORM OF OPINION OF COUNSEL TO THE COMPANY

                                Exhibit 4.4(a)-3


<PAGE>   110


         9. Under existing law, the Notes are not subject to the registration
requirements under the Securities Act of 1933, as amended or the "Blue Sky" laws
of the State of Ohio, and the Company is not required to qualify an indenture
with respect thereto under the Trust Indenture Act of 1939, as amended.

         10. Neither the issuance of the Notes nor the intended use of the
proceeds of the Notes (as set forth in Schedule 5.14 of the Note Purchase
Agreement) will violate Regulations G, T or X of the Federal Reserve Board.

         11. The Company

                  (a) is not an "investment company" within the meaning of the
         Investment Company Act of 1940, as amended, and

                  (b) is not a "holding company" or an "affiliate" of a "holding
         company," or a "subsidiary company" of a "holding company," or a
         "public utility" within the meaning of the Public Utility Holding
         Company Act of 1935, as amended.

         12. The Company has good title to all of the shares it purports to own
of the capital stock of each Subsidiary, free and clear in each case of any
perfected security interest, and to the best of our knowledge after due inquiry,
any other Lien.

         All opinions herein contained with respect to the enforceability of
documents and instruments are qualified to the extent that:

                  (a) the availability of equitable remedies, including without
         limitation, specific enforcement and injunctive relief, is subject to
         the discretion of the court before which any proceedings therefor may
         be brought; and

                  (b) the enforceability of certain terms provided in the Note
         Purchase Agreement and the Notes may be limited by

                           (i) applicable bankruptcy, reorganization,
                  arrangement, insolvency, moratorium, fraudulent conveyance or
                  similar laws affecting the enforcement of creditors' rights
                  generally as at the time in effect, and

                           (ii) general principles of equity and the discretion
                  of a court in granting equitable remedies (whether
                  enforceability is considered in a proceeding at law or in
                  equity).

         We acknowledge that this opinion is being issued at the request of the
Company pursuant to Section 4.4(a) of the Note Purchase Agreement and we agree
that the parties listed on Annex 1 

                                       FORM OF OPINION OF COUNSEL TO THE COMPANY

                                Exhibit 4.4(a)-4


<PAGE>   111


hereto may rely and acknowledge that they are relying hereon in connection with
the consummation of the transactions contemplated by the Note Purchase
Agreement. Hebb & Gitlin may rely on this opinion for the sole purpose of
rendering their opinion to be rendered pursuant to Section 4.4(b) of the Note
Purchase Agreement.

         We are admitted to the Bar in the State of Ohio. We express no opinion
as to the law of any jurisdiction other than the law of such State and United
States federal law.

                                             Very truly yours,


                                       FORM OF OPINION OF COUNSEL TO THE COMPANY

                                Exhibit 4.4(a)-5

<PAGE>   112


                                     ANNEX 1
                                   ADDRESSEES

[Purchasers]

Hebb & Gitlin
One State Street
Hartford, CT 06103


                                       FORM OF OPINION OF COUNSEL TO THE COMPANY

                                Exhibit 4.4(a)-6

<PAGE>   113



                                                                  EXHIBIT 4.4(b)

              FORM OF OPINION OF SPECIAL COUNSEL TO THE PURCHASERS

                          [LETTERHEAD OF HEBB & GITLIN]

                                             [Closing Date]

To the Persons Listed on
Annex 1 hereto

         Re: The O'Gara Company (the "COMPANY")

Ladies and Gentlemen:

         Reference is made to the separate Note Purchase Agreements dated as of
May 30, 1997 (collectively, the "NOTE PURCHASE AGREEMENT"), between the Company
and each of the purchasers listed on Schedule A attached thereto (the
"PURCHASERS"), which provide, among other things, for the issuance and sale by
the Company of its Senior Notes due May 30, 2004, in the aggregate principal
amount of Thirty-Five Million Dollars ($35,000,000). The capitalized terms used
herein and not defined herein have the meanings assigned to them by or pursuant
to the terms of the Note Purchase Agreement.

         We have acted as special counsel to the Purchasers in connection with
the transactions contemplated by the Note Purchase Agreement. This opinion is
delivered to you pursuant to Section 4.4(b) of the Note Purchase Agreement. In
acting as such counsel, we have examined:

                  (a) the Note Purchase Agreement;

                  (b) the Company's Senior Notes due May 30, 2004, dated the
         date hereof, in the form of Exhibit 1 to the Note Purchase Agreement,
         and in the principal amounts and with the registration numbers set
         forth on Schedule A to the Note Purchase Agreement (the "NOTES");

                  (c) the Guaranty Agreement, dated the date hereof (the
         "GUARANTY AGREEMENT"), executed and delivered by O'Gara-Hess &
         Eisenhardt Armoring Company, a Delaware corporation, O'Gara Satellite
         Networks, Inc., a Delaware corporation, and O'Gara Security
         International, Inc., a Delaware corporation (each an "INITIAL
         GUARANTOR" and, collectively, the "INITIAL GUARANTORS");

                  
                                                      FORM OF OPINION OF SPECIAL
                                                       COUNSEL TO THE PURCHASERS

                                                 Exhibit 4.4(b)-1


<PAGE>   114
                  (d) an Officer's Certificate of the Company, dated the date
         hereof;

                  (e) a certificate of the Secretary of the Company, dated the
         date hereof;
                  

                  (f) a certificate of the Secretary of each of the Initial
         Guarantors, dated the date hereof;

                  (g) a letter to Hebb & Gitlin and Taft, Stettinius & Hollister
         from Dillon, Read & Co. Inc., dated the date hereof, making certain
         representations with respect to the manner in which the Notes were
         offered (the "OFFEREE LETTER");

                  (h) the opinion of Taft, Stettinius & Hollister, counsel to
         the Company and the Initial Guarantors, dated the date hereof; and

                  (i) originals, or copies certified or otherwise identified to
         our satisfaction, of such other documents, records, instruments and
         certificates of public officials as we have deemed necessary or
         appropriate to enable us to render this opinion.

         In rendering our opinion, we have assumed that all signatures are
genuine, that all documents submitted to us as originals are genuine, that all
copies submitted to us conform to the originals, that all natural Persons have
legal capacity, and as to documents executed by or on behalf of Persons other
than the Company and the Initial Guarantors,

                  (i) that each such Person executing documents had the power to
         enter into and perform its obligations under such documents, and

                  (ii) that such documents have been duly authorized, executed
         and delivered by, and are binding upon and enforceable against, such
         Persons.

         In addition, we have assumed that each of the Initial Guarantors
received fair consideration and reasonably equivalent value in exchange for
executing the Guaranty Agreement.

         In rendering our opinion, we have relied, to the extent we deem
necessary and proper, on:

                  (a) warranties and representations as to certain factual
         matters contained in the Note Purchase Agreement and the Guaranty
         Agreement;

                  (b) the Offeree Letter; and

                  (c) said opinion of Taft, Stettinius & Hollister with respect
         to all questions governed by Ohio and Delaware law and with respect to
         all questions concerning the due 

                                                      FORM OF OPINION OF SPECIAL
                                                       COUNSEL TO THE PURCHASERS

                                Exhibit 4.4(b)-2


<PAGE>   115


         incorporation, valid existence and good standing of, and the
         authorization, execution and delivery of instruments by, the Company
         and each of the Initial Guarantors (except that we have made an
         independent examination of a certified copy of the articles or
         certificate of incorporation of the Company and each of the Initial
         Guarantors, and certificates of officers of the Company and each of the
         Initial Guarantors setting forth their respective code of regulations
         or bylaws and corporate resolutions authorizing the participation by
         such entities in the transactions contemplated by the Note Purchase
         Agreement and the Guaranty Agreement); based on such investigation as
         we have deemed appropriate, said opinion is satisfactory in form and
         scope to us and in our opinion the Purchasers and we are justified in
         relying thereon. As to such opinion and the matters therein upon which
         we are relying, we incorporate herein the assumptions and
         qualifications to such opinion set forth therein.

Based on the foregoing, we are of the following opinions:

         1.       (a) The Company is a corporation duly incorporated, validly 
         existing and in good standing under the laws of the State of Ohio.

                  (b) Each of the Initial Guarantors is a corporation duly
         incorporated, validly existing and in good standing under the laws of
         the State of Delaware.

         2.       (a) The Company has the requisite corporate power and 
         authority to execute and deliver the Note Purchase Agreement, to issue
         and sell the Notes, and to perform its obligations set forth in each of
         the Note Purchase Agreement and the Notes.

                  (b) Each of the Initial Guarantors has the requisite corporate
         power and authority to execute and deliver the Guaranty Agreement and
         to perform its obligations set forth therein.

         3.       (a) Each of the Note Purchase Agreement and the Notes has been
         duly authorized by all necessary corporate action on the part of the
         Company, has been executed and delivered by a duly authorized officer
         of the Company, and constitutes a legal, valid and binding obligation
         of the Company, enforceable against the Company in accordance with its
         terms.

                  (b) The Guaranty Agreement has been duly authorized by all
         necessary corporate action on the part of each of the Initial
         Guarantors, has been executed and delivered by a duly authorized
         officer of each of the Initial Guarantors, and constitutes a legal,
         valid and binding obligation of each of the Initial Guarantors,
         enforceable against each such Initial Guarantor in accordance with its
         terms.

                                                      FORM OF OPINION OF SPECIAL
                                                       COUNSEL TO THE PURCHASERS

                                Exhibit 4.4(b)-3

<PAGE>   116



         4.       (a) The execution and delivery of the Note Purchase Agreement
         and the Notes, and the issue and sale of the Notes, by the Company and
         the performance by the Company of its obligations thereunder will not
         conflict with, result in a breach of any provision of, constitute a
         default under, or result in the creation or imposition of any Lien upon
         any of its properties pursuant to, the articles of incorporation or
         code of regulations of the Company.

                  (b) The execution and delivery of the Guaranty Agreement by
         each of the Initial Guarantors, and the performance by each of the
         Initial Guarantors of its obligations thereunder will not conflict
         with, result in a breach of any provision of, constitute a default
         under, or result in the creation or imposition of any Lien upon any of
         the properties of any such Initial Guarantor pursuant to, the
         certificate of incorporation or bylaws of any such Initial Guarantor.

         5. No consents, approvals or authorizations of governmental authorities
are required on the part of the Company under the laws of the United States of
America or the State of New York in connection with the execution and delivery
of each of the Note Purchase Agreement and the Notes, and the offer, issue, sale
and delivery of the Notes. Our opinion in this paragraph 5 is based solely on a
review of generally applicable laws of the United States of America and the
State of New York, and not on any search with respect to, or review of, any
orders, decrees, judgments or other determinations specifically applicable to
the Company.

         6. Under existing law, the issuance and sale of the Notes is not
subject to the registration requirements under the Securities Act of 1933, as
amended or the "Blue Sky" laws of the State of New York, and the Company is not
required to qualify an indenture with respect thereto under the Trust Indenture
Act of 1939, as amended.

         All opinions herein contained with respect to the enforceability of
documents and instruments are qualified to the extent that:

                  (a) the availability of equitable remedies, including without
         limitation, specific enforcement and injunctive relief, is subject to
         the discretion of the court before which any proceedings therefor may
         be brought; and

                  (b) the enforceability of certain terms provided in the Note
         Purchase Agreement and the Notes may be limited by

                           (i) applicable bankruptcy, reorganization,
                  arrangement, insolvency, fraudulent conveyance, moratorium or
                  similar laws affecting the enforcement of creditors' rights
                  generally as at the time in effect, and


                                                      FORM OF OPINION OF SPECIAL
                                                       COUNSEL TO THE PURCHASERS

                                Exhibit 4.4(b)-4
<PAGE>   117

                           (ii) common law or statutory requirements with
                  respect to commercial reasonableness.

         We express no opinion as to the law of any jurisdiction other than the
law of New York, United States federal law and, in reliance on the opinion of
Taft, Stettinius & Hollister, the law of Delaware and Ohio.

         Subsequent holders of the Notes may rely on this opinion as if it were
addressed to them.

                                            Very truly yours,

                                                      FORM OF OPINION OF SPECIAL
                                                       COUNSEL TO THE PURCHASERS

                                Exhibit 4.4(b)-5

<PAGE>   118


                                     ANNEX 1

                                   ADDRESSEES

Connecticut General Life Insurance Company
c/o CIGNA Investments, Inc.
900 Cottage Grove Road
Hartford, Connecticut 06152-2307

Life Insurance Company of North America
c/o CIGNA Investments, Inc.
900 Cottage Grove Road
Hartford, Connecticut 06152-2307

Massachusetts Mutual Life Insurance Company
1295 State Street
Springfield, MA  01111

The Travelers Insurance Company
One Tower Square, 9PB
Hartford, CT  06183-2030

The Guardian Life Insurance Company of America
201 Park Avenue South
New York, NY  10003

     Note(1):   Pro forma results reflect the historical acquisition of Labbe,
                Next and ITI as if they occurred at the beginning of each year 
                presented.

                                                      FORM OF OPINION OF SPECIAL
                                                       COUNSEL TO THE PURCHASERS

                                Exhibit 4.4(b)-6


<PAGE>   1

                                 LOAN AGREEMENT

         THE O'GARA COMPANY ("TOGC") and O'GARA-HESS & EISENHARDT ARMORING
COMPANY ("OGHEAC") (TOGC and OGHEAC are sometimes hereinafter individually and
collectively referred to as the "Borrower"), and KEYBANK NATIONAL ASSOCIATION
("Lender"), hereby agree as follows:

1.           DEFINITIONS. Capitalized terms used herein and not otherwise
defined herein will have the meanings given those terms in the second to last
section of this Agreement.

2.           CREDIT FACILITIES.

         2.1       REVOLVING CREDIT LOAN.

              2.1.1      TOTAL FACILITY. Lender will make available to Borrower 
a line of credit of up to $4,500,000 ("Total Facility"), subject to the terms
and conditions and made upon the representations and warranties of Borrower set
forth in this Agreement. Amounts outstanding under the line of credit from time
to time will be referred to as the "Revolving Credit Loan". The Revolving Credit
Loan will be represented by the promissory note of Borrower of even date
herewith and all amendments, extensions and renewals thereto and restatements
and replacements thereof ("Revolving Credit Note"). The Revolving Credit Loan
will bear interest and will be payable in the manner set forth in the Revolving
Credit Note, the terms of which are incorporated herein by reference.

              2.1.2      ADVANCES. Advances will be made as specified in the 
Revolving Credit Note.

              2.1.3      EXTENSIONS. After the initial term of the Revolving 
Credit Note, Lender in its sole discretion may extend or renew the Total
Facility and the Revolving Credit Note by accepting from Borrower one or more
new notes, each of which will be deemed to be the Revolving Credit Note under
this Agreement. In no event will Lender be under any obligation to extend or
renew the Total Facility or the Revolving Credit Note beyond the initial term
thereof.

              2.1.4      COMMITMENT FEE. Borrower will pay to Lender a 
commitment fee from the date on which all of the conditions precedent set forth
in Section 8.1, below are satisfied, computed at the rate of 0.5% per annum, on
the average daily difference between: (i) the outstanding amount of the Note and
(ii) the Total Facility, such Commitment Fee to be payable quarterly in arrears
on the last day of each September, December, March and June and upon the
maturity date of the Note and/or the date this Agreement is terminated.

         2.2       ISSUANCE OF LETTERS OF CREDIT.

              2.2.1      ALTERNATE LETTER OF CREDIT. In consideration of the 
terms and conditions of this Agreement, Lender will issue for the account of
Borrower its letter of credit 



<PAGE>   2

("Alternate Letter of Credit") in substitution of the letter of credit issued by
PNC Bank, Ohio, National Association ("PNC Letter of Credit") in connection with
Borrower's $2,300,000 Variable Rate Demand Economic Development Revenue Bonds,
Series 1986 (O'Gara Hess & Eisenhardt Armoring Company Limited Partnership
Project) ("Bonds"), which Alternate Letter of Credit will be in a stated amount
equal to the lesser of: (i) $1,681,750 or (b) the stated amount on the date of
substitution of the PNC Letter of Credit. The Alternate Letter of Credit will be
issued as soon as practicable after the Closing subject to compliance with the
Bond Documents and negotiation of documents reasonably acceptable to Borrower
and Lender. The Alternate Letter of Credit will have a term of one year from the
date of issuance with an "evergreen" provision.

              2.2.2      TRANSACTIONAL LETTERS OF CREDIT.  In consideration of 
the terms and conditions of this Agreement, Lender from time to time at the
request and on the instructions of Borrower, will issue for the account of
Borrower, Lender's acceptance and/or letters of credit and renewals, extensions
and amendments thereto (collectively, "Transactional Letters of Credit"). The
specific terms with respect to each Transactional Letter of Credit will be as
requested by Borrower; PROVIDED that (i) the requested Transactional Letter of
Credit satisfies the requirements of Section 2.2.3 below, and (ii) the maximum
stated amount of the Transactional Letters of Credit outstanding at any time may
not exceed $4,000,000. Borrower acknowledges that as to each Transactional
Letter of Credit, Borrower: (a) will independently determine that it is in its
best interest to enter into the transaction to which the Transactional Letter of
Credit relates and to cause the Transactional Letter of Credit to be issued to
the beneficiary, (b) is responsible for the terms and wording of the
Transactional Letter of Credit, including but not limited to the conditions of
drawing contained therein, and (c) is not relying on Lender in any manner with
respect to the items described in clauses (a) and (b) above, and has sought
independent legal or other advice with respect thereto to the extent it deemed
necessary.

              2.2.3      TERMS OF TRANSACTIONAL LETTERS OF CREDIT. All 
Transactional Letters of Credit shall be issued on Lender's standard forms
therefore (or in such other form as Lender and Borrower may agree) for the
account of Borrower and shall be, unless otherwise agreed by Lender in its
discretion, denominated in United States Dollars. Unless Lender agrees
otherwise, no Transactional Letter of Credit shall be issued or renewed with a
maturity date beyond May 31, 1999.

              2.2.4      PROCEDURE FOR TRANSACTIONAL  LETTERS OF  CREDIT.  
Borrower shall give Lender written notice (or telephone advice thereof promptly
confirmed in writing but in no event later than 11:00 a.m. Cincinnati time on
the day on which such telephonic notice is given) of its request for a
Transactional Letter of Credit at least five (5) Business Days prior to the date
on which a Transactional Letter of Credit is requested to be issued. Such notice
shall be accompanied by all Letter of Credit Documents reasonably required by
Lender, duly executed, and shall specify: (a) the name and address of the
beneficiary of the Transactional Letter of Credit, (b) the type and amount of
the Transactional Letter of Credit, (c) whether the Transactional Letter of
Credit is revocable or irrevocable, (d) the Business Day on which the
Transactional Letter of Credit is to be issued and the date on which the
Transactional Letter of Credit is to expire, (e) the terms of payment of any
draft or drafts which may be drawn

                                      2
<PAGE>   3


under the Transactional Letter of Credit, and (f) any other terms or provisions
Borrower desires to be contained in the Transactional Letter of Credit. In the
event of any conflict between the provisions of this Agreement and the
provisions of any applicable Letter of Credit Documents, the provisions of this
Agreement shall prevail and control unless otherwise expressly provided in the
Letter of Credit Documents. Lender will, subject to the terms and conditions of
this Credit Agreement, make such Transactional Letter of Credit available to
Borrower at Lender's office.

              2.2.5      LETTER OF CREDIT FEES AND EXPENSES. In consideration of
the issuance by Lender of each of the Letters of Credit, Borrower will pay to
Lender (a) commissions with respect to each Letter of Credit so long as Lender
is obligated under the applicable Letter of Credit, computed on such amounts
and: (i) as to Letters of Credit that are standby letters of credit, at the rate
of one percent (1%) per annum of the stated amount of each Letter of Credit,
payable quarterly in arrears and calculated on the basis of a year of 360 days
and the actual number of days elapsed, with a $300 minimum per Letter of Credit
per annum and an additional issuance fee of $150 per Letter of Credit, such
minimum fees and issuance fees to be adjusted from time to time to Lender's
standard rates, and (ii) as to Letters of Credit that are import/export letters
of credit, at the rate of one quarter of one percent (.25%) of the stated amount
of each Letter of Credit, payable upon issuance, with a $75 minimum per Letter
of Credit and an additional issuance fee of $50 per Letter of Credit, such
minimum fees and issuance fees to be adjusted from time to time to Lender's
standard rates and (b) all expenses that Lender reasonably incurs in connection
with any Letter of Credit (including but not limited to attorney's fees, wire
transfer charges, fees of correspondent and confirming banks, foreign exchange
fees, etc.). Lender will credit Borrower on a pro-rata basis for Letters of
Credit commissions with respect to Letters of Credit paid or terminated prior to
its stated maturity date.

              2.2.6      REIMBURSEMENT FOR DRAWINGS. Borrower will reimburse 
Lender for any drawing under a Letter of Credit on the day on which payment of
such drawing is made by Lender. All payments hereunder will be made in United
States Dollars and as to any drafts or acceptances payable in currency other
than United States Dollars, Borrower will pay Lender the equivalent of the
amount paid by Lender in United States Dollars. Equivalent United States Dollar
amounts will be determined at the selling rate of exchange then offered at the
time of payment by Lender for cable transfers to the place of payment in the
currency in which the acceptance or draft is payable, plus any payments made by
Lender to comply with any governmental exchange regulations applicable to the
purchase of such foreign currency. All delinquent reimbursement payments will
bear interest at the Default Rate. Prior the institution of a controlled
disbursement account arrangement between Borrower and Lender, to the extent that
Funds are available in any account of Borrower at Lender, Lender will debit such
account to pay for any drawing under a Letter of Credit; and if sums are not
available in any such accounts, to the extent that sums are available under the
Total Facility, Lender will make a Prime Rate Advance (as defined in the
Revolving Credit Note) under the Revolving Credit Note in the amount of any
drawing under a Letter of Credit and apply the proceeds of such revolving credit
loan to such payment

              2.2.7      METHOD AND PLACE OF PAYMENT. All payments by Borrower 
to Lender under this Agreement will be made to Lender in lawful currency of
the 
                                      3


<PAGE>   4

United States and in immediately available funds at its office at 525 Vine
Street, Cincinnati, Ohio 45202, until otherwise notified in writing by Lender.
In the event the date specified for any payment is not a Business Day, such
payment will be made on the next following Business Day and interest after such
Business Day (and after the expiration of any applicable grace period, if any)
will accrue at a rate equal to the Default Rate until paid.

              2.2.8      LIABILITY AND INDEMNIFICATION OF LENDER.

                   Any action taken or omitted by Lender, any correspondent bank
or confirming bank, under or in connection with the Letters of Credit or drafts
or documents relating thereto, if taken or omitted without negligence or willful
misconduct, will be binding upon Borrower and will not result in Lender or any
correspondent bank or confirming bank being under any liability to Borrower.
Lender, any correspondent bank or confirming bank or any of their officers,
directors or employees will not be liable or responsible for: (a) the use which
may be made of the Letters of Credit or for any acts or omissions of any
beneficiaries or any transferees in connection therewith; (b) the validity,
sufficiency or genuineness of documents, or of any endorsement(s) thereon, even
if such documents should in fact prove to be in any or all respects invalid,
insufficient, fraudulent or forged; (c) if through the actions of shippers or
any other party, any documents fail to reach their destination in due time; (d)
the kind, quality, quantity, delivery or existence of property represented by
any documents; (e) the sufficiency, coverage or validity of any insurance, the
financial standing or responsibility of any insurer, or any other risk connected
with insurance on any property; (f) delay in giving or the failure to give
notice of arrival or any other notice; (g) failure of any draft to bear any
reference or adequate reference to any of the Letters of Credit; (h) any delay
or deviation from instructions in regard to shipment or any delay or deviation
from instructions in regard to payment other than on a Letter of Credit; (i) any
variation between invoices and insurance documents or between invoices and bills
of lading, warehouse receipts or other documents; (j) any negligence or fraud of
any shipper, inspector, forwarding agent or other party; (k) errors, omissions,
interruptions or delays in transmission or delivery of any messages or documents
by mail, telex or other means; or (l) any other circumstances whatsoever in
making or failing to make payment under any of the Letters of Credit, except
only damages which Borrower proves were caused by Lender, any correspondent bank
or confirming bank or any of their officers, directors or employees under either
of the following circumstances and in those cases Borrower will have a claim
only against the entity or its officers, directors or employees that actually
committed the acts giving rise to such claim: (i) negligence or willful
misconduct in determining whether a draft or other documents presented under any
Letter of Credit complies with the terms of the Letter of Credit or (ii) the
willful or negligent failure to pay under a Letter of Credit after the
presentation to it by any beneficiary or transferee of a draft and documents
strictly complying with the terms and conditions of the Letter of Credit. In
furtherance of and not in limitation of the foregoing, Lender, its correspondent
banks and confirming banks may accept documents that appear on their face to be
in order, without responsibility for further investigation, regardless of any
notice or information to the contrary and any action taken or omitted in good
faith in connection with any of the Letters of Credit or any documents or
property related to any of the Letters of Credit will be binding on Borrower and
will not result in any liability of Lender, its correspondent banks and
confirming banks will not be liable for any failure or inability to perform in


                                       4
<PAGE>   5


accordance with the terms of any of the Letters of Credit by reason of any
censorship, law, control or restriction rightfully or wrongfully exercised by
any de facto or de jure government or group exercising or exerting governmental
powers, or for any other act or omission for which banks are relieved of
responsibility under applicable law and/or the Uniform Customs, as that term is
defined below.

                   Borrower hereby agrees at all times to indemnify, defend and 
hold harmless Lender and its correspondent banks and confirming banks, and all
directors, officers, employees, agents and attorneys thereof, from and against
any and all claims, suits and other legal proceedings, and from and against any
and all demands, liabilities, judgments, losses, claims, damages, attorney fees,
court costs, interest and penalties, costs and other expenses which Lender or
any such indemnified party jointly or severally may, at any time, sustain or
incur by reason of or in consequence of or arising out of this Agreement or any
of the Letters of Credit or the use (or the proposed or potential use) of the
proceeds hereunder or thereunder, including but not limited to any of the
foregoing arising out of any legal proceeding seeking to enjoin or require any
payment under any of the Letters of Credit; provided that Borrower is not
required to indemnify Lender, correspondent banks or confirming banks for any
claims, damages, losses, liabilities, costs or expenses to the extent, but only
to the extent, caused by (a) the willful misconduct or negligence of such entity
in determining whether a draft or other documents presented under any of the
Letters of Credit complied with the terms of the Letter of Credit or (b) the
willful or negligent failure of such entity to pay under any of the Letters of
Credit after the presentation to it by the beneficiary or any transferee of a
draft and documents strictly complying with the terms and conditions of any of
the Letters of Credit. Without limiting the generality of the foregoing but also
subject to the terms and conditions of the foregoing, Borrower agrees that if,
after receipt by Lender of any payment of all or any part of the Letter of
Credit obligations, demand is made at any time upon Lender, or any correspondent
or confirming bank for the repayment or recovery of any amount or amounts
received by it in payment or on account of any of the Letter of Credit
obligations and it repays all or any part of such amount or amounts by reason of
any final and non-appealable judgment, decree or order of any court or
administrative body that Lender has defended in good faith, or by reason of any
settlement or compromise of any such demand entered into in good faith and on
reasonable grounds, this Agreement will continue in full force and effect and
Borrower will be liable, and will indemnify, defend and hold harmless Lender and
any correspondent or confirming bank for the amount or amounts so repaid. The
provisions of this Section will be and remain effective notwithstanding any
contrary action so taken will be without prejudice to the rights of Lender and
any correspondent or confirming bank under this Agreement and will be deemed to
have been conditioned upon such payment having become final and irrevocable.

                   The provisions of this SECTION 2.2.8 will survive the 
termination of this Agreement.

              2.2.9     DOCUMENTATION.  Lender  may accept or honor as complying
with any Letter of Credit any draft or other document otherwise in order which
has been signed or issued by or to the administrator, executor or trustee in
bankruptcy of or any receiver for any of the property of any party designated in
any of the Letters of Credit or in 



                                       5
<PAGE>   6

Borrower's instructions, in the place of the name, signature or act of such
party.

         2.3       ADDITIONAL COSTS.

              2.3.1     TAXES,  RESERVE  REQUIREMENTS,  ETC.  In the event that 
any applicable law, treaty, rule or regulation (whether domestic or foreign) now
or hereafter in effect and whether or not presently applicable to Lender, or any
interpretation or administration thereof by any governmental authority charged
with the interpretation or administration thereof, or compliance by Lender with
any guideline, request or directive of any such authority (whether or not having
the force of law), will: (a) affect the basis of taxation of payments to Lender
of any amounts payable by Borrower under this Agreement (other than taxes
imposed on the overall net income of Lender, by any jurisdiction, or by any
political subdivision or taxing authority of any such jurisdiction, in which
Lender has its principal office), (b) impose, modify or deem applicable any
reserve, special deposit or similar requirement against assets of, deposits with
or for the account of, or credit extended by Lender, or (c) impose any other
condition with respect to this Agreement, any Note executed in connection with
this Agreement or any of the Security Documents, and the result of any of the
foregoing is to increase the cost of making, funding or maintaining any such
Note or to reduce the amount of any sum receivable by Lender thereon, then
Borrower will pay to Lender from time to time, upon request by Lender,
additional amounts sufficient to compensate Lender for such increased cost or
reduced sum receivable provided, however, that Borrower will be responsible for
such payment only if Lender requires such payments from other similarly situated
Persons to whom Lender extends credit that are obligated to Lender pursuant to
provisions similar to this Section.

              2.3.2       CAPITAL  ADEQUACY.  If either: (a) the introduction 
of, or any change in, or in the interpretation of, any United States or foreign
law, rule or regulation or (b) compliance with any directive, guidelines or
request from any central bank or other United States or foreign governmental
authority (whether or not having the force of law) promulgated, made, or that
becomes effective (in whole or in part) after the date hereof affects or would
affect the amount of capital required or expected to be maintained by Lender or
any corporation directly or indirectly owning or controlling Lender and Lender
determines that such introduction, change or compliance has or would have the
effect of reducing the rate of return on Lender capital or on the capital of
such owning or controlling corporation as a consequence of its obligations
hereunder or under any Note or any commitment to lend thereunder to a level
below that which Lender or such owning or controlling corporation could have
achieved but for such introduction, change or compliance (after taking into
account Lender's policies or the policies of such owning or controlling
corporation, as the case may be, regarding capital adequacy) by an amount deemed
by Lender (in its sole discretion) to be material, then, from time to time,
Borrower will pay to Lender such additional amount or amounts as will compensate
Lender for such reduction provided, however, that Borrower will be responsible
for such payment only if Lender requires such payments from other similarly
situated Persons to whom Lender extends credit that are obligated to Lender
pursuant to provisions similar to this Section.

              2.3.3       CERTIFICATE  OF LENDER.  A  certificate  of Lender  
setting forth such amount or amounts as will be necessary to compensate Lender
as specified above will be 



                                       6
<PAGE>   7


delivered to Borrower and will be conclusive absent manifest error. Borrower
will pay Lender the amount shown as due on any such certificate within 10 days
after its receipt of the same; provided, however that Lender will deliver such
certificate to Borrower within six months of Lender' obtaining knowledge of the
occurrence of an event for which Borrower is responsible hereunder. The
protection of this Section will be available to Lender regardless of any
possible contention of invalidity or inapplicability of the law, regulation,
etc., that results in the claim for compensation under this Section.

3.           COLLATERAL.  The Collateral for the reimbursement obligations with 
respect to the Alternate Letter of Credit is the Mortgage.

4.           REPRESENTATIONS AND WARRANTIES.  To  induce Lender to enter into 
this Agreement and to make the advances herein contemplated, Borrower hereby
represents and warrants as to itself and each Guarantor as follows:

         4.1        ORGANIZATION. It is a corporation duly organized and in good
standing under the laws of the state of its incorporation, is duly qualified in
all jurisdictions where required by the conduct of it business or ownership of
its assets except where the failure to so qualify would not have a material
adverse effect on its condition, financial or otherwise, and has the power and
authority to own and operate its assets and to conduct its business as is now
done.

         4.2        LATEST FINANCIALS. Its Current Financial Statements as 
delivered to Lender are true, complete and accurate in all material respects and
fairly present its financial condition, assets and liabilities, whether accrued,
absolute, contingent or otherwise and the results of its operations for the
periods specified therein. The annual financial statements of all business
entities included in the Current Financial Statements have been prepared in
accordance with generally accepted accounting principles applied consistently
with preceding periods subject to any comments and notes contained therein.

         4.3        RECENT ADVERSE CHANGES. Except as specifically disclosed in 
the Disclosure Schedule, since the dates of its Current Financial Statements, it
has not suffered any damage, destruction or loss which has materially and
adversely affected its business or assets and no event or condition of any
character has occurred which has materially and adversely affected its assets,
liabilities, business or financial condition, and it has no knowledge of any
event or condition currently existing or threatened which may materially and
adversely affect its assets, liabilities, business or financial condition.

         4.4        RECENT ACTIONS. Except as disclosed in the Disclosure
Schedule, since the dates of its Current Financial Statements, its business has
been conducted in the ordinary course and it has not: (a) incurred any
obligations or liabilities, whether accrued, absolute, contingent or otherwise,
other than liabilities incurred and obligations under contracts entered into in
the ordinary course of business and other than liabilities to Lender; (b)
discharged or satisfied any lien or encumbrance or paid any obligations,
absolute or contingent, other than current liabilities, in the ordinary course
of business; (c) mortgaged, pledged or subjected to 


                                       7
<PAGE>   8


lien or any other encumbrance any of its assets, tangible or intangible, or
cancelled any debts or claims except in the ordinary course of business; or (d)
made any loans or otherwise conducted its business other than in the ordinary
course.

         4.5       TITLE. It has good and marketable title to the assets 
reflected on its Current Financial Statements, free and clear from all liens and
encumbrances except for: (a) current taxes and assessments not yet due and
payable, (b) liens and encumbrances, if any, reflected or noted on said balance
sheet or notes, (c) any security interests, pledges or mortgages to Lender in
connection with the closing of this Agreement, (d) assets disposed of in the
ordinary course of business, and (e) Permitted Liens.

         4.6       LITIGATION, ETC. Except as disclosed on the Disclosure 
Schedule, as of the date hereof, there are no actions, suits, proceedings or
governmental investigations pending or, to its knowledge, threatened against it
which, if adversely determined, could result in a material and adverse change in
its financial condition, business or assets; and there is no basis known to it
for any such actions, suits, proceedings or investigations.

         4.7       TAXES. Except as to taxes not yet due and payable, it has
filed all returns and reports that are now required to be filed by it in
connection with any federal, state or local tax, duty or charge levied, assessed
or imposed upon it or its property, including unemployment, social security and
similar taxes; and all of such taxes have been either paid or adequate reserve
or other provision has been made therefore. It has filed for no extension of
time for the payment of any tax or for the filing of any tax return, other than
the filing for an extension by The O'Gara Company for its Federal income tax
return due March 15, 1997 and extensions that may be filed after the Closing
Date.

         4.8       AUTHORITY. It has full power and authority to enter into the
transactions provided for in this Agreement. The documents to be executed by it
in connection with this Agreement, when executed and delivered by it will
constitute the legal, valid and binding obligations of it enforceable in
accordance with their respective terms except as such enforceability may be
limited by applicable bankruptcy, reorganization, insolvency, moratorium or
similar laws in effect from time to time affecting the rights of creditors
generally and except as such enforceability may be subject to general principles
of equity (regardless of whether such enforceability is considered in a
proceeding in law or in equity).

         4.9       OTHER DEFAULTS. There does not now exist any default or 
violation by it of or under any of the terms, conditions or obligations of: (a)
as to corporate entities only, its Articles or Certificate of Incorporation and
Regulations or Bylaws, as applicable; (b) any indenture, mortgage, deed of
trust, franchise, permit, contract, agreement, or other instrument to which it
is a party or by which it is bound; or (c) any law, regulation, ruling, order,
injunction, decree, condition or other requirement applicable to or imposed upon
it by any law or by any governmental authority, court or agency; and the
transactions contemplated by this Agreement and the Security Documents will not
result in any such default or violation.

         4.10      LICENSES, ETC. It has obtained any and all material licenses,
permits,


                                       8
<PAGE>   9

franchises or other governmental authorizations necessary for the ownership of
its properties and the conduct of its business. It possesses adequate licenses,
patents, patent applications, copyrights, trademarks, trademark applications,
and trade names to continue to conduct its business as heretofore conducted by
it, without any conflict with the rights of any other person or entity.

         4.11       SUFFICIENT CAPITAL. It now has capital sufficient to carry 
on its business, all business and transactions in which it is about to engage,
and is now solvent and able to pay its debts as they mature. It now owns
property having a value, both at fair valuation and at present fair saleable
value, greater than the amount required to pay its debts.

         4.12        ERISA. It and each of its ERISA Affiliates are in 
compliance in all material respects with the applicable provisions of ERISA and
the regulations and published interpretations thereunder. No Reportable Event
has occurred as to which it or any such ERISA Affiliate was required to file a
report with the PBGC, and, as of the Closing Date, the present value of all
benefit liabilities under all the Plans (based on those assumptions used to fund
such Plans) did not, as of the last annual valuation date applicable thereto,
exceed by more than $25,000 the aggregate value of the assets of such Plans.
Neither it nor any such ERISA Affiliate has incurred any Withdrawal Liability
that materially adversely affects the financial condition of it and its ERISA
Affiliates taken as a whole. Neither it nor any such ERISA Affiliate has
received any notification that any Multiemployer Plan is in reorganization or
has been terminated, within the meaning of Title IV of ERISA, and no
Multiemployer Plan is reasonably expected to be in reorganization or to be
terminated, where such reorganization has resulted or can reasonably be expected
to result in an increase in the contributions required to be made to such Plan
that would materially and adversely affect the financial condition of it and its
ERISA Affiliates taken as a whole.

         4.13        REGULATION U. No part of the proceeds of any Loans will be 
used to purchase or carry any margin stock (as such term is defined in
Regulation U of the Board of Governors of the Federal Reserve System).

         4.14        ENVIRONMENTAL MATTERS. Qualified, however, as to SECTION 
4.14.3, below, by those matters, if any, set forth in the Environmental Report:

              4.14.1        Borrower and the activities or operations on any of 
the real estate that Borrower owns or occupies (the "Property") are in
compliance in all material respects with all applicable material federal, state
and local, statutes, laws, regulations, ordinances, policies and orders relating
to regulation of the environment, health or safety, or contamination or cleanup
of the environment (collectively "Environmental Laws").

              4.14.2        Borrower has obtained all material approvals, 
permits, licenses, certificates, or satisfactory clearances from all
governmental authorities required under Environmental Laws with respect to the
Property and any activities or operations at the Property.

              4.14.3        To the best of Borrower's knowledge, after an 
investigation meeting the standard set forth at 42 U.S.C. Section 9601
(35)(B)(1986) and any similar standards 



                                       9
<PAGE>   10


for environmental investigations under state Environmental Laws ("Due
Investigation"), there have not been and are not now any solid waste, hazardous
waste, hazardous or toxic substances, pollutants, contaminants, or petroleum in,
on, under or about the Property in violation of any applicable law. The use
which Borrower makes and intends to make of the Property will not result in the
deposit or other release of any hazardous or toxic substances, solid waste,
pollutants, contaminants or petroleum on, to or from the Property.

              4.14.4        To the best of Borrower's knowledge, after Due 
Investigation, there have been no complaints, citations, claims, notices,
information requests, orders or directives on environmental grounds or under
Environmental Laws (collectively "Environmental Claims") made or delivered to,
pending or served on, or anticipated by Borrower or its agents, or of which
Borrower or its agents, are aware or should be aware (i) issued by any
governmental department or agency having jurisdiction over the Property or the
activities or operations at the Property, or (ii) issued or claimed by any third
party relating to the Property or the activities or operations at the Property.

         4.15        LABOR MATTERS. There are no material strikes or other 
material labor disputes against it pending or, to its knowledge, threatened. The
hours worked and payment made to its employees in all material respects have not
been in violation of the Fair Labor Standards Act or any other applicable law
dealing with such matters. All payments due from it, or for which any claim may
be made against it, on account of wages and employee health and welfare
insurance and other benefits, have been paid or accrued as a liability on its
books. The consummation of the transactions contemplated herein will not give
rise to a right of termination or right of renegotiation on the part of any
union under any collective bargaining agreement to which it is a party or by
which it is bound.

5.           AFFIRMATIVE COVENANTS.   From the date of execution of this 
Agreement until all Obligations to Lender have been fully paid and this
Agreement terminated, Borrower will and will cause each Guarantor to:

         5.1         BOOKS, RECORDS AND ACCESS TO THE COLLATERAL. Maintain 
proper books of account and other records and enter therein complete and
accurate entries and records of all of its transactions and give representatives
of Lender access thereto at all reasonable times, including permission to
examine, copy and make abstracts from any of such books and records and such
other information as it may from time to time reasonably request. It will give
Lender reasonable access to the Collateral for the purposes of examining the
Collateral and verifying its existence. It will make available to Lender for
examination copies of any reports, statements or returns which it may make to or
file with any governmental department, bureau or agency, federal or state, and
will furnish to Lender copies of any reports, statements or returns and exhibits
thereto that Borrower may make to or file with the Securities Exchange
Commission. In addition, it will be available to Lender, or cause its officers
or general partners, as applicable, to be available from time to time upon
reasonable notice to discuss the status of the Loans, its business and any
statements, records or documents furnished or made available to Lender in
connection with this Agreement.




                                       10
<PAGE>   11

         5.2         MONTHLY STATEMENTS. Furnish Lender within 30 days after the
end of each calendar month internally prepared financial statements of The
O'Gara Company with respect to such month, which financial statements will be in
the form prepared by The O'Gara Company for its own internal purposes and will
include financial statements broken down by lines of business.

         5.3         QUARTERLY STATEMENTS. Furnish Lender within 45 days after 
the end of each calendar quarter internally prepared financial statements of The
O'Gara Company with respect to such calendar quarter, which financial statements
will: (a) be in reasonable detail and in form reasonably satisfactory to Lender;
(b) be accompanied by a Compliance Certificate; (c) include a balance sheet as
of the end of such period, profit and loss and surplus statements for such
period and a statement of cash flows for such period; (d) include prior year
comparisons; and (e) be on a consolidated basis for The O'Gara Company and its
Subsidiaries. The delivery by The O'Gara Company of its quarterly report on Form
10-Q prepared in compliance with the requirements therefor and filed with the
Securities and Exchange Commission will be deemed to satisfy the financial
statement delivery requirements of this Section.

         5.4         ANNUAL STATEMENTS. Furnish Lender within 105 days after the
end of each fiscal year of The O'Gara Company annual audited financial
statements which will; (a) include a balance sheet as of the end of such year,
profit and loss and surplus statements and a statement of cash flows for such
year; (b) be on a consolidated basis with The O'Gara Company and its
Subsidiaries; (c) be accompanied by a Compliance Certificate, and (d) contain
the unqualified opinion of an independent certified public accountant acceptable
to Lender and its examination will have been made in accordance with generally
accepted auditing standards and such opinion will contain a report reasonable
satisfactory to Lender of any inconsistency in the application of generally
accepted accounting principles with the preceding years' statements, if any. The
delivery by The O'Gara Company of its annual report on Form 10-K prepared in
compliance with the requirements therefor and filed with the Securities and
Exchange Commission will be deemed to satisfy the financial statement delivery
requirements of this Section.

         5.5         AUDITOR'S LETTERS, ETC. Furnish any letter, other than 
routine correspondence, directed to it by its auditors or independent
accountants, relating to its financial statements, accounting procedures,
financial condition, tax returns or the like since the date of the Current
Financial Statements to Lender.

         5.6         TAXES. Pay and discharge when due all indebtedness and all 
taxes, assessments, charges, levies and other liabilities imposed upon it, its
income, profits, property or business, except those which currently are being
contested in good faith by appropriate proceedings and for which it has set
aside adequate reserves or made other adequate provision with respect thereto,
but any such disputed item will be paid forthwith upon the commencement of any
proceeding for the foreclosure of any lien which may have attached with respect
thereto, unless Borrower has set aside with Lender cash reserves to cover the
amount in dispute.




                                       11
<PAGE>   12

         5.7         OPERATIONS. Continue its business operations in 
substantially the same manner as at present, except where such operations are
rendered impossible by a fire, strike or other events beyond its control; keep
its real and personal properties in good operating condition and repair; make
all necessary and proper repairs, renewals, replacements, additions and
improvements thereto and comply with the provisions of all leases to which it is
party or under which it occupies or holds real or personal property so as to
prevent any loss or forfeiture thereof or thereunder.

         5.8         INSURANCE. Keep its insurable real and personal property 
insured with responsible insurance companies against loss or damage by fire,
windstorm and other hazards which are commonly insured against in an extended
coverage endorsement in an amount equal to not less than 80% of the insurable
value thereof on a replacement cost basis and also maintain public liability
insurance in a reasonable amount. Schedules of all insurance will be submitted
to Lender upon request. Such schedules will contain a description of the risks
covered, the amounts of insurance carried on each risk, the name of the insurer
and the cost of such insurance. Such schedules will be supplemented from time to
time promptly to reflect any change in insurance coverage.

         5.9         COMPLIANCE WITH LAWS. Comply in all material respects with 
all material laws and regulations applicable to it and to the operation of its
business, including without limitation those relating to environmental and
health matters, and do all things necessary to maintain, renew and keep in full
force and effect all rights, permits, licenses, certificates, satisfactory
clearances and franchises necessary to enable it to continue its business.

         5.10        ENVIRONMENTAL VIOLATIONS.

              5.10.1         In the event that any hazardous or toxic 
substances, pollutants, contaminants, solid waste or hazardous waste, or
petroleum are released (as that term is defined under Environmental Laws) at the
Property, or are otherwise found to be in, on, under or about the Property in
violation of Environmental Laws or in excess of cleanup levels established under
Environmental Laws, immediately will notify Lender in writing and will commence
such action as may be required with respect to such items, including, but not
limited to, removal and cleanup thereof, and deposit with Lender cash
collateral, letter of credit, bond or other assurance of performance in form,
substance and amount reasonably acceptable to Lender to cover the cost of such
action. Upon request, Borrower will provide Lender with updates on the status of
Borrower's actions to resolve or otherwise address such items.

              5.10.2         In the event Borrower receives notice of an 
Environmental Claim from any governmental agency or other third party alleging a
violation of or liability under Environmental Laws with respect to the Property
or Borrower's activities or operations at the Property, immediately notify
Lender in writing and will commence such action as may be required with respect
to such Environmental Claim. Upon request, Borrower will provide Lender with
updates on the status of Borrower's actions to resolve or otherwise address such
Environmental Claim.



                                       12
<PAGE>   13

         5.11         ACCOUNTS. So long as any of the Loans are in effect, 
maintain Lender as Borrower's primary bank of account and Borrower will maintain
all operating accounts, investment accounts and cash management services at
Lender.

         5.12         ERISA COMPLIANCE. Comply in all material respects with the
applicable provisions of ERISA and furnish to Lender: (i) as soon as possible,
and in any event within 30 days after any officer of it or any ERISA Affiliate
knows or has reason to know that any Reportable Event has occurred that alone or
together with any other Reportable Event could reasonably be expected to result
in liability of it to the PBGC in an aggregate amount exceeding $25,000, a
statement of a financial officer setting forth details as to such Reportable
Event and the action that it proposes to take with respect thereto, together
with a copy of the notice of such Reportable Event, if any, given to the PBGC,
(ii) promptly after receipt thereof, a copy of any notice it or any ERISA
Affiliate may receive from the PBGC relating to the intention of the PBGC to
terminate any Plan or Plans (other than a Plan maintained by an ERISA Affiliate
which is considered an ERISA Affiliate only pursuant to subsection (m) or (o) of
Code Section 414) or to appoint a trustee to administer any such Plan, (iii)
within 10 days after the due date for filing with the PBGC pursuant to Section
412(n) of the Code of a notice of failure to make a required installment or
other payment with respect to a Plan, a statement of its financial officer
setting forth details as to such failure and the action that it proposes to take
with respect thereto together with a copy of any such notice given to the PBGC
and (iv) promptly and in any event within 30 days after receipt thereof by
Borrower or any ERISA Affiliate from the sponsor of a Multiemployer Plan, a copy
of each notice received by Borrower or any ERISA Affiliate concerning (A) the
imposition of Withdrawal Liability in an amount exceeding $25,000, or (B) a
determination that a Multiemployer Plan is, or is expected to be, terminated or
in reorganization, both within the meaning of Title IV of ERISA, and which, in
each case, is expected to result in an increase in annual contributions of it or
an ERISA Affiliate to such Multiemployer Plan in an amount exceeding $25,000.

         5.13         NOTICE OF DEFAULT. Notify Lender in writing within five 
days after it knows or has reason to know of the occurrence of an Event of
Default.


         5.14         SALE AND LEASEBACK. Not directly or indirectly enter into 
any arrangement to sell or transfer all or any part of its assets then owned by
it and thereupon or within one year thereafter rent or lease any of the assets
so sold or transferred.

         5.15         WAIVERS. Unless Borrower receives reasonably equivalent
value in exchange therefor, not waive any right or rights of substantial value
which, singly or in the aggregate, is or are material to its condition
(financial or other), properties or business.

6.          NEGATIVE COVENANTS.  From the date of execution of this Agreement 
until all of the Obligations have been fully paid, Borrower will not without
Lender's prior written consent:

         6.1          DEBT. Incur any Indebtedness other than: (a) the Loans and
any subsequent Indebtedness to Lender; (b) open account obligations incurred in
the ordinary


                                       13
<PAGE>   14

course of business having maturities of less than 90 days; (c) rental and lease
payments for real or personal property whose aggregate annual rental payments
would exceed $20,000 when added to Borrower's rental or lease agreements
existing on the date hereof;and (d) the Senior Notes.

         6.2         ACQUISITIONS. Acquire the stock or assets of any other 
Persons, without the prior written consent of the Lender when the purchase price
or consideration (whether cash, stock, seller paper or otherwise) exceeds
$12,000,000 in the aggregate calculated from the Closing.

         6.3         MINIMUM CASH BALANCES AFTER ACQUISITIONS. Acquire the stock
or assets of any other Persons without the prior written consent of the Lender
when such acquisition will cause the Borrower's cash balances to drop below
$2,000,000.

         6.4         LIENS. Incur, create, assume, become or be liable in any 
way, or suffer to exist any mortgage, pledge, lien, charge or other encumbrance
of any nature whatsoever on any of its assets, now or hereafter owned, other
than Permitted Liens. In addition, Borrower will not permit any of the TOGC
Subsidiaries to incur Indebtedness that is secured by any lien or encumbrance
other than by Permitted Liens.

         6.5         GUARANTEES. Other than with respect to the Senior Notes, 
guarantee, endorse or become contingently liable for the obligations of any
person, firm or corporation, except in connection with the endorsement and
deposit of checks in the ordinary course of business for collection.

         6.6         FIXED CHARGE COVERAGE. Permit the ratio of: (i) the sum of
consolidated net income before depreciation, amortization, taxes, interest
expense and operating lease payments for the four most recently completed fiscal
quarters to (ii) the sum of current maturities of long-term debt including
capitalized lease payments for the same four fiscal quarters plus interest
expense and operating lease payments for the same four fiscal quarters to be
less than as follows: 2 to 1 for the period beginning with the date of execution
of this Agreement and continuing through December 31, 1997; 2.5 to 1 for the
period beginning January 1, 1998 and continuing through December 31, 1998; and 3
to 1 beginning January 1, 1999 and as of the end of each quarter thereafter.

         6.7        OWNERSHIP AND MANAGEMENT. Fail to give Lender notice within 
5 days and pay to Lender upon Lender's written demand given within 60 days after
receipt of notice and payable 90 days after such demand without any other grace
period or notice, the entire unpaid balance of all of the Obligations, if Thomas
M. O'Gara and Wilfred T. O'Gara each is no longer involved directly in the
management of Borrower.

         6.8        NET WORTH MAINTENANCE. Fail to maintain at all times a 
minimum consolidated Net Worth of not less than $19,000,000 plus: (i) 65% of
positive consolidated net income (with no deductions for net losses), plus (ii)
75% of the net proceeds of any equity offerings, calculated in accordance with
generally accepted accounting principles on a cumulative basis for all periods
since April 1, 1997.



                                       14
<PAGE>   15

         6.9        DEBT TO CAPITALIZATION. Permit its ratio of Debt to 
Capitalization to exceed the following amounts:

            RATIO               FROM                 TO

            72.50%              Closing              12/31/97

            70.00%              1/1/98               12/31/98

            65.00%              1/1/99 and at all times thereafter

         6.10       INTANGIBLES. Permit the total amount of patents, trademarks,
trade names, organizational expenses and other intangible items of similar
nature and goodwill, which appear on the asset side of such balance sheet, to
exceed $16,500,000.

         6.11       CAPITAL EXPENDITURES. Make capital expenditures or 
acquisitions, including the capitalized value of any leases in the aggregate,
which, when calculated in accordance with generally accepted accounting
principles, would exceed $1,500,000 in the aggregate during any fiscal year.
Unexpended amounts from the prior fiscal year may not be carried forward to the
next fiscal year. Capital Expenditures as a result of acquisitions made in
compliance with this Agreement will be disregarded for purposes of determining
compliance with this covenant.

         6.12       FOREIGN INVESTMENT. Permit foreign investment (which for 
purposes hereof will not be deemed to limit acquisitions) in the aggregate,
including loans payable, accounts payable and advances to TOGC Subsidiaries, to
exceed $7,500,000, but for purposes hereof excluding the loan by TOGC to
O'Gara-France, S.A. of F80,000,000 for the purpose of acquiring Labbe, S.A.

         6.13       CASH BALANCES HELD BY SUBSIDIARIES. Permit the TOGC 
Subsidiaries, other than OGHEAC, to hold cash balances for any reason other than
to fund working capital. 

         6.14       REDEMPTIONS. Purchase, retire, redeem or otherwise acquire 
for value, directly or indirectly, any shares of its capital stock now or
hereafter outstanding.

         6.15       INVESTMENTS. Purchase or hold beneficially any stock, other
securities or evidences of indebtedness of, or make any investment or acquire
any interest whatsoever in, any other person, firm or corporation other than
short term investments of excess working capital invested in one or more of the
following:

                6.15.1        Investments in a Borrower;

                6.15.2        Investments in one or more TOGC Subsidiaries or in
any Person that concurrently with such Investment becomes a TOGC Subsidiary;
provided that such Investments are in compliance with Section 6.12, above and as
to an Investment in domestic TOGC Subsidiaries (other than a Borrower or any
Guarantor), such Investments do not exceed 

                                       15
<PAGE>   16


$1,000,000 in the aggregate in any fiscal year;

                6.15.3        Investments in United States Governmental
Securities, provided that such obligations mature within 365 days from the date
of acquisition thereof;

                6.15.4        Investments in securities  issued by Federal Farm 
Credit Bank, Federal National Mortgage Association, Federal Home Loan Mortgage
Corp., Federal Home Loan Bank, Student Loan Marketing Association, and Tennessee
Valley Authority, provided that such obligations mature within 365 days from the
date of acquisition thereof;

                6.15.5        Investments in certificates of deposit,  banker's
acceptances or accounts issued or held by an Acceptable Bank, provided that such
obligations mature within 365 days from the date of acquisition thereof;

                6.15.6        Investments in accounts held by a Non-Qualifying  
Bank, provided that the amount held in accounts by all Non-Qualifying Banks for
the benefit of Borrower or any TOGC Subsidiary will not exceed the amount of
working capital required by Borrower; or such TOGC Subsidiary in the ordinary
course of business

                6.15.7        Investments in variable rate tax exempt bonds,  
notes or funds given either of the two highest ratings by a credit rating agency
of recognized national standing, or if payment thereunder may be made by drawing
on letters of credit issued by Acceptable Banks, so long as the Investments in
such bonds, notes or funds mature within one year of the date of acquisition
thereof;

                6.15.8        Investments in commercial  paper given either of 
the two highest ratings by a credit rating agency of recognized national
standing and maturing not more than 270 days from the date of creation thereof;
and

                6.15.9        Investments in money market mutual funds that 
invest solely in so-called "money market" instruments maturing not more than one
year after the acquisition thereof, which funds have assets in excess of
$500,000,000.

         As used in this Section:

         "ACCEPTABLE BANK" means any bank or trust company (i) which is
organized under the laws of the United States of America or any state thereof,
(ii) which has capital, surplus and undivided profits aggregating at least
$500,000,000 and (iii) whose long-term unsecured debt obligations (or the
long-term unsecured debt obligations of the bank holding company owning all of
the Capital Stock of such bank or trust company) shall have been given a rating
of "A" or better by Standard and Poor's Ratings Group, "A2" or better by Moody's
Investors Service, Inc. or an equivalent rating by any other credit rating
agency of recognized national standing.

         "INVESTMENT" means any investment., made in cash or by delivery of
property, by Borrower or any Subsidiary in any Person, whether by acquisition,
of capital stock, debt or other obligation or security, or by loan, guaranty,
advance, capital contribution or otherwise.




                                       16
<PAGE>   17

         "NON-QUALIFYING BANK" means any bank or trust company, other than an
Acceptable Bank, which has capital, surplus and undivided profits aggregating at
least $100,000,000 (or the equivalent in a foreign currency).

         "UNITED STATES GOVERNMENTAL SECURITY" means any direct obligation of,
or obligation guaranteed by, the United States of America, or any agency
controlled or supervised by or acting as an instrumentality of the United States
of America pursuant to authority granted by the Congress of the United States of
America, so long as such obligation or guarantee shall have the benefit of the
full faith and credit of the United States of America which shall have been
pledged pursuant to authority granted by the Congress of the United States of
America.

         6.16         MERGER, ACQUISITION OR SALE OF ASSETS. Except for mergers 
and acquisitions for which Borrower is the surviving entity and are otherwise in
compliance with Section 6.2, above, and do not result in a Default, merge or
consolidate with or into any other entity or acquire all or substantially all
the assets of any person, firm, partnership, joint venture or corporation, or
sell, lease or otherwise dispose of any of its assets except for dispositions in
the ordinary course of business.

         6.17        ADVANCES AND LOANS. Except foreign investments permitted by
Section 6.12 and investments permitted by Section 6.15, above, lend money, give
credit or make advances (other than advances not to exceed $10,000 for any one
employee and other reasonable and ordinary advances to cover reasonable expenses
of employees, such as travel expenses) to any person, firm, joint venture or
corporation, including, without limitation, Affiliates.

         6.18        SUBSIDIARIES. Except for acquisitions in compliance with 
Section 6.2 above or investments in compliance with Section 6.15, above, acquire
any Subsidiaries, create any Subsidiaries or enter into any partnership or joint
venture agreements.

         6.19        TRANSACTIONS WITH AFFILIATES. Enter into any transaction,
including, without limitation, any purchase, sale, lease or exchange of property
or the rendering of any service, with any Affiliate unless such transaction is
otherwise permitted under this Agreement, is in the ordinary course of its
business, and is on fair and reasonable terms no less favorable to it than it
would obtain in a comparable arm's length transaction with a non-Affiliate.

         6.20        POST-CLOSING MATTERS. Fail to deliver to Lender in form and
substance satisfactory to Lender the documents, if any, noted as post-closing
items on the Closing Memo on or before the date specified in the Closing Memo.

7.          EVENTS OF DEFAULT.  Upon the occurrence of any of the following 
events with respect to Borrower or any guarantor:

         7.1      NON-PAYMENT. The non-payment of any principal amount of any 
Note when due, whether by acceleration or otherwise, or the nonpayment of any
interest upon any 


                                       17
<PAGE>   18

Note or any other amount due Lender pursuant to this Agreement within 5 days of
when the same is due;

         7.2      COVENANTS. The default in the due observance of any 
affirmative covenant or agreement to be kept or performed by it under the terms
of this Agreement or any of the Security Documents and the failure or inability
of it to cure such default within 30 days of the occurrence thereof; provided
that such 30 day grace period will not apply to: (a) any default which in
Lender's good faith determination is incapable of cure, (b) any default that has
previously occurred, (c) any default in any negative covenants, or (d) any
failure to maintain insurance or to permit inspection of the Collateral or of
its books and records.

         7.3      REPRESENTATIONS AND WARRANTIES. Any representation or warranty
made by it in this Agreement, in any of the Security Documents or in any report,
certificate, opinion, financial statement or other document furnished in
connection with the Obligations is false or erroneous in any material respect or
any material breach thereof has been committed;

         7.4      OBLIGATIONS. Except as provided in Sections 7.1, 7.2 and 7.3 
above, the default by it in the due observance of any covenant, negative
covenant or agreement to be kept or performed by it under the terms of this
Agreement, the Security Documents or any document now or in the future executed
in connection with any of the Obligations and the lapse of any applicable cure
period provided therein with respect to such default, or, if so defined therein,
the occurrence of any Event of Default or Default (as such terms are defined
therein);

         7.5      BANKRUPTCY, ETC. It: (a) dissolves or is the subject of any
dissolution, a winding up or liquidation; (b) makes a general assignment for the
benefit of creditors; or (c) files or has filed against it a petition in
bankruptcy, for a reorganization or an arrangement, or for a receiver, trustee
or similar creditors' representative for its property or assets or any part
thereof, or any other proceeding under any federal or state insolvency law, and
if filed against it, the same has not been dismissed or discharged within 60
days thereof;

         7.6      EXECUTION, ATTACHMENT, ETC. The commencement of any 
foreclosure proceedings, proceedings in aid of execution, attachment actions,
levies against, or the filing by any taxing authority of a lien against it or
against any of the Collateral, except those liens being diligently contested in
good faith which in the aggregate do not exceed $100,000;

         7.7      LOSS, THEFT OR SUBSTANTIAL DAMAGE TO THE COLLATERAL. In 
addition to the rights of Lender to deal with proceeds of insurance as provided
in the Security Documents, the loss, theft or substantial damage to the
Collateral if the result of such occurrence (singly or in the aggregate) is the
failure or inability to resume substantially normal operation of its business
within 30 days of the date of such occurrence;

         7.8      JUDGMENTS. Unless in the opinion of Lender adequately insured 
or bonded, the entry of a final judgment for the payment of money involving more
than $100,000 against it and the failure by it to discharge the same, or cause
it to be discharged, within 10 days from the date of the order, decree or
process under which or pursuant to which such 


                                       18
<PAGE>   19

judgment was entered, or to secure a stay of execution pending appeal of such
judgment; the entry of one or more final monetary or non-monetary judgments or
order which, singly or in the aggregate, does or could reasonably be expected
to: (a) cause a material adverse change in the value of the Collateral or its
condition (financial or otherwise), operations, properties or prospects, (b)
have a material adverse effect on its ability to perform its obligations under
this Agreement or the Security Documents, or (c) have a material adverse effect
on the rights and remedies of Lender under this Agreement, any Note or any
Security Document;

         7.9      REVOCATION OF GUARANTEE. The revocation or attempted
revocation or limitation in whole or in part of any Guarantee;

         7.10     IMPAIRMENT OF SECURITY. (a) The validity or effectiveness of 
any Security Document or its transfer, grant, pledge, mortgage or assignment by
the party executing it in favor of Lender is impaired; (b) any party to a
Security Document asserts that any Security Document is not a legal, valid and
binding obligation of it enforceable in accordance with its terms except
affected by applicable bankruptcy and insolvency laws and general principles of
equity (regardless of whether asserted in a proceeding in law or in equity); (c)
the security interest or lien purporting to be created by any of the Security
Documents ceases to be or is asserted by any party to any Security Document
(other than Lender) not to be a valid, perfected lien subject to no liens other
than liens not prohibited by this Agreement or any Security Document; or (d) any
Security Document is amended, subordinated, terminated or discharged, or any
person is released from any of its covenants or obligations except to the extent
that Lender expressly consents in writing thereto;

         7.11     BOND DOCUMENTS. The occurrence of an Event of Default under 
and as defined in the Bond Documents.

         7.12     OTHER INDEBTEDNESS TO LENDER OR LENDER'S AFFILIATES. A default
with respect to any evidence of Indebtedness in excess of $10,000 by it (other
than to Lender pursuant to this Agreement) to Lender or to any of Lender's
Affiliates, if the effect of such default is to accelerate the maturity of such
Indebtedness or to permit the holder thereof to cause such Indebtedness to
become due prior to the stated maturity thereof, or if any Indebtedness in
excess of $10,000 of it for borrowed money (other than to Lender pursuant to
this Loan Agreement) is not paid when due and payable, whether at the due date
thereof or a date fixed for prepayment or otherwise (after the expiration of any
applicable grace period);

         7.13     OTHER INDEBTEDNESS. A default with respect to any evidence of
Indebtedness in excess of $250,000 by it (other than to Lender or to any of
Lender's Affiliates), if the effect of such default is to accelerate the
maturity of such Indebtedness or to permit the holder thereof to cause such
Indebtedness to become due prior to the stated maturity thereof, or if any
Indebtedness of it in excess of $250,000 for borrowed money (other than to
Lender or Lender's Affiliate pursuant to this Loan Agreement) is not paid when
due and payable, whether at the due date thereof or a date fixed for prepayment
or otherwise (after the expiration of any applicable grace period);




                                       19
<PAGE>   20

then immediately upon the occurrence of any of the events described in SECTION
7.5 and at the option of the Lender upon the occurrence of any other Event of
Default, the Loans, all Notes and all other Obligations immediately will mature
and become due and payable without presentment, demand, protest or notice of any
kind which are hereby expressly waived. After the occurrence of any Event of
Default, Lender is authorized without notice to anyone to offset and apply to
all or any part of the Obligations all moneys, credits and other property of any
nature whatsoever of Borrower now or at any time hereafter in the possession of,
in transit to or from, under the control or custody of, or on deposit with
(whether held by Borrower individually or jointly with another party), Lender or
any of Lender's Affiliate. The rights and remedies of Lender upon the occurrence
of any Event of Default will include but not be limited to all rights and
remedies provided in the Security Documents and all rights and remedies provided
under applicable law. In furtherance but not in limitation of the foregoing,
upon the occurrence of an Event of Default, Lender may refuse to make any
further advances under any revolving credit note included in the Obligations.
Borrower waives any requirement of marshalling of the assets covered by the
Security Documents upon the occurrence of any Event of Default. Upon or at any
time after the occurrence of an Event of Default, Lender may request the
appointment of a receiver of the Collateral. Such appointment may be made
without notice, and without regard to (i) the solvency or insolvency, at the
time of application for such receiver, of the person or persons, if any, liable
for the payment of the Obligations; and (ii) the value of the Collateral at such
time. Such receiver will have the power to take possession, control and care of
the Collateral and to collect all accounts resulting therefrom. Notwithstanding
the appointment of any receiver, trustee, or other custodian, Lender will be
entitled to the possession and control of any cash, or other instruments at the
time held by, or payable or deliverable under the terms of this Loan Agreement
or any Security Documents to Lender.

8.           CONDITIONS PRECEDENT.

         8.1         AT CLOSING. Lender's obligation to make any of the Loans is
conditioned upon: (i) the concurrent closing of the transaction represented by
this Agreement and the transaction represented by the Senior Notes on or before
June 30, 1997 and (ii) the receipt by Lender of all documents in form and
substance acceptable to Lender listed on the Closing Memo, except for those
specifically listed thereon as post-closing items.

         8.2         ADDITIONAL ADVANCES. Lender's obligations to make any Loan 
and/or any advance under any Note on any date in the future (to the extent that
there are funds remaining to be disbursed hereunder or under any Note) are
subject to the conditions precedent that:

               8.2.1         NO DEFAULTS. There does not exist any Event of 
Default, nor any event which upon notice or lapse of time or both would
constitute an Event of Default.

               8.2.2         ACCURACY. The representations and warranties 
contained in this Agreement, the Security Documents, and in each document listed
on the Closing Memo and in any document delivered in connection therewith will
be true and accurate on and as of such date, except as such warranties and
representations may be affected by: (a) this Agreement or 


                                       20
<PAGE>   21


transactions contemplated thereby, and (b) events occurring after the Closing
Date as to those representations and warranties relating to the Current
Financial Statements.

         8.3         BORROWING REPRESENTATIONS. Each borrowing by Borrower 
hereunder will constitute a representation and warranty by Borrower as of the
date of such borrowing that the conditions set forth in Section 8.2 have been
satisfied.


 9.           CLOSING EXPENSES. Borrower will pay Lender immediately upon the 
execution of this Agreement a reasonable sum for expenses and Attorneys Fees
incurred by Lender in connection with the preparation, execution and delivery of
this Agreement and the attendant documents and the consummation of the
transactions contemplated hereby together with all: (a) recording fees and
taxes; (b) survey, appraisal and environmental report charges; and (c) title
search and title insurance charges, including any stamp or documentary taxes,
charges or similar levies which arise from the payment made hereunder or from
the execution, delivery or registration or any Security Document or this
Agreement. If Borrower fails to pay such fees, Lender is entitled to disburse
such sums as an advance under any Note.

10.           POST-CLOSING EXPENSES. To the extent that Lender incurs any costs 
or expenses in protecting or enforcing its rights in the Collateral or observing
or performing any of the conditions or obligations of Borrower or any Guarantor
thereunder, including but not limited to reasonable Attorneys' Fees in
connection with litigation, preparation of amendments or waivers, present or
future stamp or documentary taxes, charges or similar levies which arise from
any payment made hereunder or from the execution, delivery or registration of
any Security Document or this Agreement, such costs and expenses will be due on
demand, will be included in the Obligations and will bear interest from the
incurring or payment thereof at the Default Rate.

11.           REPRESENTATIONS AND WARRANTIES TO SURVIVE. All representations, 
warranties, covenants, indemnities and agreements made by Borrower herein and in
the Security Documents will survive the execution and delivery of this
Agreement, the Security Documents and the issuance of any Notes.

12.           ENVIRONMENTAL INDEMNIFICATION. Lender will not be deemed to assume
any liability or obligation for loss, damage, fines, penalties, claims or duties
to clean-up or dispose of wastes or materials on or relating to the Property
merely by conducting any inspections of the Property or by obtaining title to
the Property by foreclosure, deed in lieu of foreclosure or otherwise. Borrower,
including its successors and assigns, agrees to remain fully liable and will
indemnify, defend and hold harmless Lender, its directors, officers, employees,
agents, contractors, subcontractors, licensees, invitees, successors and
assigns, from and against any claims, demands, judgments, damages, actions,
causes of action, injuries, administrative orders, liabilities, costs, expenses,
clean-up costs, waste disposal costs, litigation costs, fines, penalties,
damages and other related liabilities arising from (i) the failure of Borrower
to perform any obligation herein required to be performed by Borrower, (ii) the
removal or other remediation of hazardous or toxic substances, hazardous wastes,
pollutants or contaminants, solid waste or petroleum at or from the Property,
(iii) any act or omission, event or 




                                       21
<PAGE>   22

circumstance existing or occurring resulting from or in connection with the
ownership, construction, occupancy, operation, use and/or maintenance of the
Property, (iv) any and all claims or proceedings (whether brought by private
party or governmental agency) for bodily injury, property damage, abatement or
remediation, environmental damage or impairment and any other injury or damage
resulting from or relating to any hazardous or toxic substances, hazardous
waste, pollutants, contaminants, solid waste, or petroleum located upon or
migrating into, from or through the Property (whether or not any or all of the
foregoing was caused by the Borrower or its tenant or subtenant, or a prior
owner of the Property or its tenant or subtenant, or any third party and whether
or not the alleged liability is attributable to the handling, storage,
generation, transportation or disposal of such material or the mere presence of
such material on the Property), and (v) Borrower's breach of any representation
or warranty contained in this Section. Without limitation, the foregoing
indemnities will apply to Lender with respect to claims, demands, losses,
damages (including consequential damages), liabilities, causes of action,
judgements, penalties, costs and expenses (including reasonable attorneys' fees
and court costs) which in whole or in part are caused by or arise out of the
negligence of Lender. Such indemnity, however, will not apply to Lender to the
extent the subject of the indemnification is caused by or arises out of the
gross negligence or willful misconduct of Lender. All environmental
representations, warranties, covenants, and indemnities will continue
indefinitely and may not be cancelled or terminated except by a writing signed
by Lender specifically referring to this Section. Notwithstanding anything
contained to the contrary in the Note, Loan Agreement, or other loan Documents
evidencing or securing the Obligations, the provisions of this Section will
survive the termination or expiration of the Obligations, the full repayment of
the Obligations, or the acquiring of title by Borrower or its successors and
assigns by foreclosure, deed in lieu of foreclosure or otherwise, and will be
fully enforceable against Borrower and its successors and assigns. The
provisions of this Section will constitute a separate undertaking by Borrower
and will be an inducement to Borrower in extending the Loan evidencing the
Obligations to Borrower. The provisions of this Section will not be subject to
any anti-deficiency or similar laws.

13.           DEFINITIONS. For purposes hereof:

         13.1         Each accounting term not defined or modified herein will
have the meaning given to it under generally accepted accounting principles in
effect on the Closing Date.

         13.2         "Affiliate" will mean any person, partnership, joint 
venture, company or business entity under common control or having similar
equity holders owning at least ten percent (10%) thereof, whether such common
control is direct or indirect. All of Person's direct or indirect parent
corporations, partners, Subsidiaries, and the officers, shareholders, members,
directors and partners of any of the foregoing and persons related by blood or
marriage to any of the foregoing will be deemed to be a Person's Affiliates for
purposes of this Agreement.

         13.3         "Attorneys Fees" will mean the reasonable value of the 
services (and all costs and expenses related thereto) of the attorneys (and all
paralegals and other staff employed



                                       22
<PAGE>   23

by such attorneys) employed by Lender from time to time to: (i) take any action
in or with respect to any suit or proceedings (bankruptcy or otherwise) relating
to the Collateral or this Agreement; (ii) protect, collect, lease or sell, any
of the Collateral; (iii) attempt to enforce any lien on any of the Collateral or
to give any advice with respect to such enforcement; (iv) enforce any of
Lender's rights to collect any of the Obligations; (v) give Lender advice with
respect to this Agreement, including but not limited to advice in connection
with any default, workout or bankruptcy; (vi) prepare any amendments,
restatements, amendments or waivers to this Agreement or any of the documents
executed in connection with any of the Obligations.

         13.4         "Bond Documents" will mean the Trust Indenture dated as of
September 1, 1986 between the County of Butler, Ohio and PNC Bank, Ohio,
National Association, executed in connection with the Bonds, the Loan Agreement
dated as of September 1, 1986 between O'Gara Hess & Eisenhardt Armoring Company
Limited Partnership and the County of Butler, Ohio executed in connection with
the Bonds and all other documents executed in connection with the Bonds.

         13.5         "Business Day" will mean any day excluding Saturday, 
Sunday and any other day on which banks are required or authorized to close in
Ohio.

         13.6         "Capitalization" will mean Funded Debt plus Net Worth.

         13.7         "Closing" will mean the execution and delivery of the 
documents listed on the Closing Memo.

         13.8         "Closing Date" will mean the date on which this Agreement 
is executed.

         13.9         "Closing Memo" will mean the Closing Memorandum between 
Borrower and Lender in connection with the transactions represented by this
Agreement.

         13.10        "Code" will mean the Internal Revenue Code of 1986, as 
amended from time to time.

         13.11        "Collateral" will mean any property, real or personal, 
tangible or intangible, now or in the future securing the Obligations, including
but not limited to the property covered by the Security Documents listed in the
Closing Memo.

         13.12        "Compliance Certificate" will mean the Compliance
Certificate in the form delivered to Borrower by Lender in connection with the
Closing.

         13.13        "Current Financial Statements" will mean the following 
financial statements: (a) Borrower's audited balance sheet dated December 31,
1996 and statement of profit, loss and surplus for the fiscal year ended
December 31, 1996; (b) Borrower's internally prepared balance sheet dated March
31, 1997 and statement of profit, loss and surplus for the period January 1,
1997 through March 31, 1997.

                                       23
<PAGE>   24

         13.14        "Default Rate" will mean 4% per annum plus the highest
rate of interest that would otherwise be in effect under any Note but not more
than the highest rate permitted by applicable law.

         13.15        "Default" will mean any event or condition which with the 
passage of time or giving of notice, or both, would constitute an Event of
Default.

         13.16        "Disclosure Schedule" will mean the Disclosure Schedule 
delivered by the Borrower to the Lender in connection with the Closing.

         13.17        "Environmental Report" will mean the environmental site
assessment of the Property in Proper Form delivered to Lender in connection with
the Closing.

         13.18        "ERISA Affiliate" will mean any trade or business 
(whether or not incorporated) that is a member of a group of which Borrower is a
member and which is treated as a single employer under Section 414 of the Code.

         13.19        "ERISA" will mean the Employee Retirement Income Security 
Act of 1974, or any successor statute, as amended from time to time.

         13.20        "Event of Default" will mean any of the events listed in 
Section 7. 

         13.21        "Funded Debt" will mean all Indebtedness which matures 
more than one year after the date of its creation including any amount which may
be considered the current portion of such Indebtedness.

         13.22        "Guarantees" will mean the guarantees of all or any part 
of the Obligations, now existing or hereafter arising, including but not limited
to those listed on the Closing Memo, whether on a full, limited or non-recourse
basis and such term will include any person or entity that hypothecates or
otherwise pledges any property to Lender in connection with any of the
Obligations and will include any amendments thereto and restatements thereof.

         13.23        "Guarantor(s)" will mean any persons or entities that now 
or in the future deliver one or more Guarantees to Lender. Initially, the
Guarantors will mean O'Gara Security International, Inc. and O'Gara Satellite
Networks, Inc.

         13.24        "Hazardous wastes", "hazardous substances" and "pollutants
or contaminants" will mean any substances, waste, pollutant or contaminant now
or hereafter included with any respective terms under any now existing or
hereinafter enacted or amended federal, state or local statute, ordinance, code
or regulation, including but not limited to the Comprehensive Environmental
Response, Compensation, and Liability Act, 42 U.S.C. Section 9601 et seq.
("CERCLA").

         13.25        "Indebtedness" will mean, without duplication: (i) all
obligations (including capitalized lease obligations) which in accordance with
generally accepted 




                                       24
<PAGE>   25

accounting principles would be shown on a balance sheet as a liability; (ii) all
obligations for borrowed money or for the deferred purchase price of property or
services; and (iii) all guarantees, reimbursement, payment or similar
obligations, absolute, contingent or otherwise, under acceptance, letter of
credit or similar facilities.

         13.26        "Lender's Affiliate" will mean any person, partnership, 
joint venture, company or business entity under common control or having similar
equity holders owning at least ten percent (10%) thereof with Lender, whether
such common control is direct or indirect. All of Lender's direct or indirect
parent corporations, sister corporations, and Subsidiaries will be deemed to be
a Lender's Affiliate for purposes of this Agreement.

         13.27        "Letters of Credit" will mean the Alternate Letter of 
Credit and all Transactional Letters of Credit.

         13.28        "Letter of Credit Documents" will mean the respective
applications and agreements with respect to Letters of Credit on Lender's
standard forms thereof (or such other form as Lender and Borrower may agree)
signed at the time of issuance or renewal of such Letters of Credit.

         13.29        "Loan(s)" will mean any and all advances of funds under 
this Agreement or any of the Notes.

         13.30        "Mortgage" will mean the Open-End Mortgage, Assignment of 
Rents and Leases and Security Agreement from OGHEAC to Lender securing the
reimbursement obligations relating to the Alternate Letter of Credit.

         13.31        "Multiemployer Plan" will mean a multiemployer plan as 
defined in Section 4001(a)(3) of ERISA to which Borrower or any ERISA Affiliate
(other than one considered an ERISA Affiliate only pursuant to subsection (m) or
(o) of Code Section 414) is making or accruing an obligation to make
contributions, or has within any of the preceding five plan years made or
accrued an obligation to make contributions.

         13.32        "Net Worth," at any particular time, will mean the sum of 
the amounts appearing on the balance sheet of such entity under shareholder's
equity as: (a) the stated value of all outstanding stock, (b) capital, paid-in
and earned surplus and (c) cumulative foreign currency translation adjustments.

         13.33        "Note(s)" will mean any note, now or in the future, 
between Borrower and Lender, and will include any amendments made thereto and
restatements thereof, extensions and replacements.

         13.34        "Obligations" will mean and include all loans, advances, 
debts, liabilities, obligations, covenants and duties owing to Lender or any of
Lender's Affiliates from Borrower of any kind or nature, present or future,
whether or not evidenced by any note, guaranty or other instrument, whether
arising under this Agreement or under any other agreement, instrument or
document, whether or not for the payment of money, whether arising 



                                       25
<PAGE>   26

by reason of an extension of credit, opening of a letter of credit, loan,
guaranty, indemnification or in any other manner, whether direct or indirect
(including those acquired by assignment, participation, purchase, negotiation,
discount or otherwise), absolute or contingent, joint or several, due or to
become due, now existing or hereafter arising and whether or not contemplated by
Borrower or Lender or Lender's Affiliates on the Closing Date.

         13.35        "PBGC" will mean the Pension Benefit Guaranty Corporation
referred to and defined in ERISA.

         13.36        "Permitted Liens" will mean:

                (i)    liens securing the payment of taxes, either not yet due 
                or the validity of which is being contested in good faith by
                appropriate proceedings, and as to which it has set aside on
                its books adequate reserves to the extent required by
                generally accepted accounting principles;

                (ii)   deposits under workers' compensation, unemployment
                insurance and social security laws, or to secure the
                performance of bids, tenders, contracts (other than for the
                repayment of borrowed money) or leases, or to secure statutory
                obligations or surety or appeal bonds, or to secure indemnity,
                performance or other similar bonds in the ordinary course of
                business;

                (iii)  liens imposed by law, such as carriers' warehousemen's
                or mechanics' liens, incurred by it in good faith in the
                ordinary course of business, and liens arising out of a
                judgment or award against it with respect to which it will
                currently be prosecuting an appeal, a stay of execution
                pending such appeal having been secured;

                (iv)   liens in favor of Lender;

                (v)    reservations, exceptions, encroachments and other similar
                title exceptions or encumbrances affecting real properties,
                provided such do not materially detract from the use or value
                thereof as used by the owner thereof;

                (vi)   attachment, judgment and similar liens provided that
                execution is effectively stayed pending a good faith contest;

                (vii)  liens in favor of the United States or any department or
                agency thereof in connection with progress payments made to
                Borrower; and

                (viii) liens existing on the date of this Agreement and
                securing Indebtedness of Borrower and/or its Subsidiaries
                referred to in Schedule A attached hereto, subject to the
                payment in full of such debt so noted on Schedule A with the
                proceeds of the Senior Notes and/or the Loan.

                                      26
<PAGE>   27

        13.37       "Person" will include an individual, a corporation, a 
limited liability company, an association, a partnership, a trust or estate, a
joint stock company, an unincorporated organization, a joint venture, a
government (foreign or domestic), any agency or political subdivisions thereof,
or any other entity.

        13.38       "Plan" will mean any pension plan subject to the provisions 
of Title IV of ERISA or Section 412 of the Code and which is maintained for
employees of Borrower or any ERISA Affiliate.

        13.39       "Prime Rate" will mean the rate per annum established by 
Lender from time to time based on its consideration of various factors,
including money market, business and competitive factors, and it is not
necessarily Lender's most favored interest rate. Subject to any maximum or
minimum interest rate limitations specified herein or by applicable law, if and
when such Prime Rate changes, then in each such event, the rate of interest
payable under this Agreement, any Note, the Security Documents or any other
document evidencing the Obligations that is tied to the Prime Rate will change
automatically without notice effective the date of such changes.

        13.40       "Reportable Event" will mean any reportable event as defined
in Section 4043(b) of ERISA or the regulations issued thereunder with respect to
a Plan (other than a Plan maintained by an ERISA Affiliate which is considered
an ERISA Affiliate only pursuant to subsection (m) or (o) of Code Section 414).

        13.41       "Security Documents" will mean the agreements, pledges,
mortgages, guarantees, or other documents delivered by Borrower, any Guarantor
or any other person or entity to Lender previously, now or in the future to
encumber the Collateral in favor of Lender, including but not limited to those
listed on the Closing Memo, and all amendments thereto and restatements thereof.

        13.42       "Senior Notes" will mean those notes issued pursuant to
Borrower's $35,000,000 Note Purchase Agreement dated as of May 30, 1997 with the
Lenders listed in such Agreement.

        13.43       "Subsidiaries" means a corporation of which shares of stock 
having ordinary voting power (other than stock having such power only by reason
of the happening of a contingency) to elect a majority of the Board of Directors
or other managers of such corporation are at the time owned, or the management
of which is otherwise controlled, directly or indirectly through one or more
intermediaries, or both, by a Person or by subsidiaries of such subsidiaries.

        13.44       "Withdrawal Liability" will mean liability to a 
Multiemployer Plan as a result of a complete or partial withdrawal from such
Multiemployer Plan, as such terms are defined in Part I of Subtitle E of Title
IV of ERISA.

All other terms contained in this Agreement and not otherwise defined herein
will, unless the context indicates otherwise, have the meanings provided for by
the Uniform Commercial Code 




                                       27
<PAGE>   28

of the State of Ohio to the extent the same are defined therein.

14.          GENERAL.

        14.1        INDEMNITY. Borrower will indemnify, defend and hold harmless
Lender, its directors, officers, counsel and employees, from and against all
claims, demands, liabilities, judgments, losses, damages, costs and expenses,
joint or several (including all accounting fees and Attorneys' Fees reasonably
incurred), that Lender or any such indemnified party may incur arising under or
by reason of this Agreement or any act hereunder or with respect hereto or
thereto including but not limited to any of the foregoing relating to any act,
mistake or failure to act in perfecting, maintaining, protecting or realizing on
any collateral or lien thereon except the willful misconduct or gross negligence
of such indemnified party. Without limiting the generality of the foregoing and
subject to terms and conditions of the foregoing, Borrower agrees that if, after
receipt by Lender of any payment of all or any part of the Obligations, demand
is made at any time upon Lender for the repayment or recovery of any amount or
amounts received by it in payment or on account of the Obligations and Lender
repays all or any part of such amount or amounts by reason of any judgment,
decree or order of any court or administrative body, or by reason of any
settlement or compromise of any such demand, this Agreement will continue in
full force and effect and Borrower will be liable, and will indemnify, defend
and hold harmless Lender for the amount or amounts so repaid. The provisions of
this Section will be and remain effective notwithstanding any contrary action
which may have been taken by Borrower in reliance upon such payment, and any
such contrary action so taken will be without prejudice to Lender's rights under
this Agreement and will be deemed to have been conditioned upon such payment
having become final and irrevocable. The provisions of this Section will survive
the expiration or termination of this Agreement.

        14.2        CONTINUING AGREEMENT. This Agreement is and is intended to 
be a continuing Agreement and will remain in full force and effect until the
Loan is finally and irrevocably paid in full and this Agreement is terminated by
a writing signed by Lender specifically terminating this Agreement.

        14.3        NO THIRD PARTY BENEFICIARIES. Nothing express or implied 
herein is intended or will be construed to confer upon or give any person, firm
or corporation, other than the parties hereto, any right or remedy hereunder or
by reasons hereof.

        14.4        NO PARTNERSHIP OR JOINT VENTURE. Nothing contained herein or
in any of the agreements or transactions contemplated hereby is intended or will
be construed to create any relationship other than as expressly stated herein or
therein and will not create any joint venture, partnership or other
relationship.

        14.5        WAIVER. No delay or omission on the part of Lender to 
exercise any right or power arising from any Event of Default will impair any
such right or power or be considered a waiver of any such right or power or a
waiver of any such Event of 


                                       28
<PAGE>   29

Default or any acquiescence therein nor will the action or nonaction of Lender
in case of such Event of Default impair any right or power arising as a result
thereof or affect any subsequent default or any other default of the same or a
different nature. No disbursement of the Loans hereunder will constitute a
waiver of any of the conditions to Lender's obligation to make further
disbursements; nor, in the event that Borrower is unable to satisfy any such
condition, will any such disbursement have the effect of precluding Lender from
thereafter declaring such inability to be an Event of Default.

        14.6        NOTICES. All notices, demands, requests, consents, approvals
and other communications required or permitted hereunder will be in writing and
will be conclusively deemed to have been received by a party hereto and to be
effective if delivered personally to such party, or sent by telex, telecopy
(followed by written confirmation) or other telegraphic means, or by overnight
courier service, or by certified or registered mail, return receipt requested,
postage prepaid, addressed to such party at the address set forth below or to
such other address as any party may give to the other in writing for such
purpose:

        To Lender:                KeyBank National Association
                                  525 Vine Street
                                  Cincinnati, Ohio  45202
                                  Attention: Steven J. Bloemer

                                  Telecopier:  513-762-8222

        To Borrower:              The O'Gara Company
                                  9133 LeSaint Drive
                                  Fairfield, Ohio  45104
                                  Attention: Chief Financial Officer

                                  Telecopier:  513-874-1262

All such communications, if personally delivered, will be conclusively deemed to
have been received by a party hereto and to be effective when so delivered, or
if sent by telex, telecopy or telegraphic means, on the day on which
transmitted, or if sent by overnight courier service, on the day after deposit
thereof with such service, or if sent by certified or registered mail, on the
third business day after the day on which deposited in the mail.

        14.7        SUCCESSORS AND ASSIGNS. This Agreement will be binding upon 
and inure to the benefit of Borrower and Lender and their respective successors
and assigns, provided, however, that Borrower may not assign this Agreement in
whole or in part without the prior written consent of Lender and Lender at any
time may assign this Agreement in whole or in part, provided, however, that no
such assignment by Lender will relieve Lender of its obligations hereunder
unless Borrower so consents in writing.

        14.8        MODIFICATIONS. This Agreement, any Notes and the Security
Documents, and the documents listed on the Closing Memo, constitute the entire
agreement of 


                                       29
<PAGE>   30

the parties and supersede all prior agreements and understandings regarding the
subject matter of this Agreement, including but not limited to any proposal or
commitment letters. No modification or waiver of any provision of this
Agreement, any Note, any of the Security Documents or any of the documents
listed on the Closing Memo, nor consent to any departure by Borrower therefrom,
will be established by conduct, custom or course of dealing; and no
modification, waiver or consent will in any event be effective unless the same
is in writing and specifically refers to this Agreement, and then such waiver or
consent will be effective only in the specific instance and for the purpose for
which given. No notice to or demand on Borrower in any case will entitle
Borrower to any other or further notice or demand in the same, similar or other
circumstance.

        14.9        REMEDIES CUMULATIVE. No single or partial exercise of any 
right or remedy by Lender will preclude any other or further exercise thereof or
the exercise of any other right or remedy. All remedies hereunder and in any
instrument or document evidencing, securing, guaranteeing or relating to any
Loan or now or hereafter existing at law or in equity or by statute are
cumulative and none of them will be exclusive of the others or any other remedy.
All such rights and remedies may be exercised separately, successively,
concurrently, independently or cumulatively from time to time and as often and
in such order as Lender may deem appropriate.

        14.10       ILLEGALITY. If fulfillment of any provision hereof or any
transaction related hereto or of any provision of the Notes or the Security
Documents, at the time performance of such provision is due, involves
transcending the limit of validity prescribed by law, then ipso facto, the
obligation to be fulfilled will be reduced to the limit of such validity; and if
any clause or provisions herein contained other than the provisions hereof
pertaining to repayment of the Obligations operates or would prospectively
operate to invalidate this Agreement in whole or in part, then such clause or
provision only will be void, as though not herein contained, and the remainder
of this Agreement will remain operative and in full force and effect; and if
such provision pertains to repayment of the Obligations, then, at the option of
Lender, all of the Obligations of Borrower to Lender will become immediately due
and payable.

        14.11       GENDER, ETC. Whenever used herein, the singular number will
include the plural, the plural the singular and the use of the masculine,
feminine or neuter gender will include all genders.

        14.12       HEADINGS. The headings in this Agreement are for convenience
only and will not limit or otherwise affect any of the terms hereof.

        14.13       TIME. Time is of the essence in the performance of this Loan
Agreement.

        14.14       GOVERNING LAW AND JURISDICTION; NO JURY TRIAL. THIS 
AGREEMENT WILL BE INTERPRETED AND THE RIGHTS AND LIABILITIES OF THE PARTIES
HERETO DETERMINED IN ACCORDANCE WITH THE LAWS OF THE 


                                       30
<PAGE>   31

STATE OF OHIO, WITHOUT REGARD TO CONFLICTS OF LAW PRINCIPLES, AND BORROWER
HEREBY AGREES TO THE JURISDICTION OF ANY STATE OR FEDERAL COURT LOCATED WITHIN
HAMILTON COUNTY, OHIO AND CONSENTS THAT ALL SERVICE OF PROCESS BE MADE BY
CERTIFIED MAIL DIRECTED TO BORROWER AT BORROWER'S ADDRESS SET FORTH HEREIN FOR
NOTICES AND SERVICE SO MADE WILL BE DEEMED TO BE COMPLETED FIVE (5) BUSINESS
DAYS AFTER THE SAME HAS BEEN DEPOSITED IN U.S. MAILS, POSTAGE PREPAID; PROVIDED
THAT NOTHING CONTAINED HEREIN WILL PREVENT LENDER FROM BRINGING ANY ACTION OR
EXERCISING ANY RIGHTS AGAINST ANY SECURITY OR AGAINST BORROWER INDIVIDUALLY, OR
AGAINST ANY PROPERTY OF BORROWER, WITHIN ANY OTHER STATE OR NATION. BORROWER
WAIVES ANY OBJECTION BASED ON FORUM NON CONVENIENS AND ANY OBJECTION TO VENUE OR
ANY ACTION INSTITUTED HEREUNDER. BORROWER AND LENDER EACH WAIVE ANY RIGHT TO
TRIAL BY JURY IN ANY ACTION OR PROCEEDING RELATING TO THIS AGREEMENT, ANY
DOCUMENTS EVIDENCING ANY OF THE OBLIGATIONS, OR ANY TRANSACTION CONTEMPLATED IN
ANY OF SUCH AGREEMENTS.



                                       31
<PAGE>   32


        Executed as of May 30, 1997

                               BORROWER
                               THE O'GARA COMPANY

                               By:
                                  ------------------------------
                               Print Name:  Abram S. Gordon
                               Title:  Vice President

                               O'GARA-HESS & EISENHARDT
                               ARMORING COMPANY

                               By:
                                  ------------------------------
                               Print Name:  Abram S. Gordon
                                          -----------------
                               Title:  Vice President
                                      ---------------


                               LENDER
                               KEYBANK NATIONAL ASSOCIATION

                               By:
                                  ------------------------------
                               Print Name: Steven J. Bloemer
                               Title: Vice President



                                       32



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