RECKSON SERVICES INDUSTRIES INC
8-K, 1998-11-20
REAL ESTATE AGENTS & MANAGERS (FOR OTHERS)
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                       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): November 5, 1998



                        RECKSON SERVICE INDUSTRIES, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

                                    Delaware
                            (STATE OF INCORPORATION)

           1-14183                                        11-3383642
    (COMMISSION FILE NUMBER)                        (IRS EMPLOYER ID. NUMBER)

      225 Broadhollow Road
        Melville, New York                                    11747
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)                    (ZIP CODE)

                                (516) 719-7400
              (REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE)



         The  Company  considers  certain  statements  set  forth  herein  to be
forward-looking  statements  within the meaning of Section 27A of the Securities
Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934,
with  respect  to  the  Company's  expectations  for  future  periods.   Certain
forward-looking statements,  including, without limitation, the financing of the
Company's  operations,  the timing and success of the  acquisitions  referred to
below and the ability to integrate  and manage  effectively  such  acquisitions,
involve certain risks and uncertainties.  Although the Company believes that the
expectations   reflected  in  such  forward-looking   statements  are  based  on
reasonable assumptions,  the actual results may differ materially from those set
forth in the  forward-looking  statements  and the Company can give no assurance
that its  expectations  will be achieved.  Certain  factors that might cause the
results  of the  Company  to differ  materially  from  those  indicated  by such
forward-looking  statements  include,  among  other  factors,  general  economic
conditions,  the Company's  dependence  upon  financing  from Reckson  Operating
Partnership,  L.P. and conflicts of interest of management.  Consequently,  such
forward-looking  statements  should be  regarded  solely as  reflections  of the
Company's current operating and development plans and estimates. These plans and
estimates are subject to revision  from time to time as  additional  information
becomes  available,  and actual  results may differ from those  indicated in the
referenced statements.

ITEM 2. ACQUISITION OR DISPOSITION OF ASSETS

         On November 9, 1998, Reckson Service  Industries,  Inc. (the "Company")
announced  the  exercise  of its  option  to  acquire  a  majority  interest  in
Interoffice  Superholdings  Corporation  ("Interoffice"),  the executive  office
suite business held by Reckson Management Group, Inc. ("RMG").  Interoffice is a
privately-held   holding  company  that  owns  and  operates   approximately  36
nationally located executive office suite centers.  The aggregate purchase price
to  be  paid  by  the  Company  to  RMG  will  be  approximately  $23.5  million
(representing cost plus interest charges aggregating approximately $14.9 million
for  RMG's  acquisition  of  Interoffice  and  approximately  $8.6  million  for
Interoffice's  subsequent  acquisition of Xebec (as defined below)), and will be
financed  through  borrowings  under the Company's  credit facility with Reckson
Operating  Partnership,  L.P. The Company  will also  acquire  rights to certain
advances made by RMG to the other  stockholders of Interoffice for approximately
$6.75 million.

         In  July,  1998,  Interoffice,  through  a  subsidiary,  purchased  six
executive  office suite centers in the  Sacramento,  California  area from Xebec
Management  Services,  Inc. ("Xebec") and its affiliates for a purchase price of
approximately  $8.4 million  (subject to an upwards  adjustment  to the purchase
price of up to $900,000  based on the future  performance  of the six  centers).
Such $8.4 million was funded  entirely by RMG without any additional  investment
by the other stockholders of Interoffice.  The other stockholders of Interoffice
have an  option to  acquire  their pro rata  share of this  investment  for $3.4
million.

         Interoffice  has executed an Agreement and Plan of Merger with Alliance
National Incorporated ("Alliance"),  a Nevada corporation that owns 90 executive
office suite centers in 37 markets across the country. The closing of the merger
is  subject  to   certain   third-party   consents   and   approval   under  the
Hart-Scott-Rodino   Antitrust   Improvement   Act  of  1976,  as  amended.   The
stockholder's  agreement  filed as an Exhibit to this current report on Form 8-K
shall be superceded upon the merger with Alliance.  A separate current report on
Form 8-K will be filed outlining the terms of the merger.

ITEM 5. OTHER EVENTS

         Interoffice  has also  entered  into a contract  to acquire  all of the
stock of a company  owning  nine  executive  office  suite  centers in  southern
California for an aggregate purchase price of approximately $7.3 million,  and a
contract  to  acquire  three  executive  office  suite  centers in France for an
aggregate purchase price of approximately $2 million.

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

         (A)AND(B)FINANCIAL STATEMENTS AND PRO FORMA FINANCIAL INFORMATION

         Financial statements and pro forma financial information relating to
         the  acquisition  described  in Item 2 have not been  included  in this
         report and will be filed on or before January 19, 1999.

         (C)    EXHIBITS

         10.1  Stockholders Agreement by and among Interoffice Superholdings
               Corporation  and  the  stockholders   named  therein,   dated
               December 29, 1997.



                                   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 thereunto duly authorized.

                          RECKSON SERVICE INDUSTRIES, INC.


                          By:      /s/ Michael Maturo
                                   Michael Maturo
                                   Executive Vice President, Chief Financial
                                   Officer and Treasurer

Date: November 20, 1998




                                                                    Exhibit 10.1

                             STOCKHOLDERS' AGREEMENT
                                   dated as of
                                December 29, 1997
                                  by and among
                      INTEROFFICE SUPERHOLDINGS CORPORATION
                            RECKSON MANAGEMENT, INC.,
                                  JAH I/O, LLC
                                       and
                                    RFIA, LLC



                               TABLE OF CONTENTS

                                                                           Page

1.  Representations and Warranties of the Stockholders........................2

2.  Term of Agreement.........................................................2

3.  Sale or Transfer of Common Stock..........................................2
    (a)    General Restrictions...............................................2
    (b)    Permitted Transfers of Interest....................................3
           (i)      Testamentary and Gift Transfers...........................3
           (ii)     Affiliate Transfers.......................................3
           (iii)    Sale to the Company.......................................3
           (iv)     Pledges...................................................3
           (v)      Syndication...............................................4
           (vi)     Sales to Third Parties....................................4
           (vii)    Conditions to a Permitted Transfer........................5
    (c)    Indemnity by Stockholder for  Invalidly Transferred Common Stock...5

4.  Right of First Refusal....................................................6
    (a)    Right of the Institutional Stockholders............................6
    (b)    Acceptance Period..................................................6
    (c)    FR Deposit.........................................................6
    (d)    Exercise of FR Right...............................................8
    (e)    Failure to Exercise FR Right or Failure to Close after Exercise....8
    (f)    FR Right Closing...................................................9
    (g)    Proposed Sale by Rabinowitz.......................................10
           (i)      Rabinowitz Offered Shares................................10
           (ii)     RMI Acceptance Period....................................10
           (iii)    Exercise of the RMI Refusal Right........................11
           (iv)     Failure of RMI to Exercise the RMI Refusal Right.........11
           (v)      Exercise of the JAH Refusal Right........................11
           (vi)     Failure of JAH to Exercise the JAH Refusal Right.........12
           (vii)    Closing of the Rabinowitz Sale...........................13

5.  Tag-Along Rights.........................................................13
    (a)    Qualifying Sale...................................................13
    (b)    Notice of Transfer................................................14
    (c)    Exercise of Tag-Along Rights......................................14

6.  Bring-Along Rights.......................................................15
    (a)    Sale by Institutional Stockholders................................15

7.  Rabinowitz Put Option....................................................16
    (a)    Exercise Period...................................................16
    (b)    Suspension of the Rabinowitz Put Option...........................16
    (c)    Termination of the Rabinowitz Put Option..........................16
    (d)    Manner of Exercise of the Rabinowitz Put Option...................16
    (e)    Purchase Price of Shares..........................................16
    (f)    Closing of the Rabinowitz Put Option..............................17
    (g)    Termination Date..................................................17

8.  Governance...............................................................17
    (a)    Covenant by Each Stockholder......................................17
    (b)    Board of Directors................................................17
    (c)    Business of Company; Business of Interoffice......................18
    (d)    Co-Chairman of the Board of Directors.............................19
    (e)    Significant Decisions.............................................19
    (f)    Leverage of the Company and Interoffice...........................22
    (g)    Third Party Financing Not Available...............................22
    (h)    REC Call Option...................................................24
    (i)    Initial Acquisition Loan..........................................24
    (j)    Continued Efforts.................................................25
    (k)    Declination.......................................................25

9.  Deadlock Regarding Significant Decisions; Buy/Sell Option................25
    (a)    Buy/Sell Right....................................................25
    (b)    Significant Decision Deadlock.....................................26
    (c)    Transfer of JAH Common Stock to a Pledgee.........................26
    (d)    Delivery of the Buy/Sell Notice...................................27
    (e)    Delivery of Response Notice.......................................27
    (f)    Buy/Sell Deposit..................................................28
    (g)    Deemed Election to Sell...........................................29
    (h)    Closing of the Buy/Sell Right.....................................29
    (i)    Failure to Close..................................................30
    (j)    Assumption of Obligations.........................................30

10. Additional Contributions.................................................31
    (a)    Capital Call......................................................31
    (b)    Capital Call Objectives...........................................31
    (c)    Determination of Number of Shares to be Issued and Sold...........32
    (d)    Pre-Emptive Rights; Subscription for Additional Stock.............32
    (e)    Notice of Subscription Deficit....................................33
    (f)    Number of Additional Shares.......................................34
    (g)    Subscription Closing..............................................34
    (h)    Deemed Loan by Subscribing Stockholders...........................34
    (i)    Capital Call Notice and Time Periods for Initial Acquisition......35

11. Opportunities; Confidentiality; Noncompetition...........................35
    (a)    Opportunities.....................................................35
    (b)    Confidentiality...................................................35
    (c)    Non-Competition...................................................36
    (d)    Specified Exclusions..............................................36
    (e)    Interoffice Network Agreement.....................................38
    (f)    Survival..........................................................38

12. Distributions............................................................39
    (a)    Dividends.........................................................39
    (b)    Assignment of Dividend Payments...................................39

13. Payment of Initial Contributions; RMI Loan to Rabinowitz.................39
    (a)    Payment of Initial Purchase Price.................................39
    (b)    RMI Loan to Rabinowitz............................................40

14. Effect of the Hart Scott Rodino Act......................................41
    (a)    Applicability.....................................................41
    (b)    Covenant to File all Necessary Documents..........................41
    (c)    Amendment of Timing Periods.......................................42

15. Reckson Executive Office Centers Put/Call................................42
    (a)    Exercise Period...................................................42
    (b)    Manner of Exercise of the Options.................................42
    (c)    Purchase Price of REC Assets......................................42
    (d)    Closing of the Option.............................................43
    (e)    Conduct of Business...............................................43
    (f)    Termination Date..................................................43
    (g)    Agreement of Owners of REC Assets.................................43

16. Participation Rights.....................................................43
    (a)    Rabinowitz Participation Right....................................44
    (b)    Participation Rights on Transfers to Rabinowitz and
            Rabinowitz  Affiliates...........................................45

17. Certain Defined Terms....................................................45
    (a)    Affiliate.........................................................45
    (b)    Appraised Value...................................................46
    (c)    Contingent Transfer...............................................46
    (d)    Deposit Defaulted Shares..........................................47
    (e)    Disqualified Transferee...........................................47
    (f)    Excused Condition.................................................47
    (g)    Executive Suite Business..........................................47
    (h)    Fair Market Value.................................................47
    (i)    Family Group Member...............................................48
    (j)    Initial Acquisition...............................................48
    (k)    Initial Appraised Value...........................................49
    (l)    Interoffice Franchise Fee.........................................49
    (m)    Initial Acquisition Loan..........................................49
    (n)    IPO...............................................................49
    (o)    Liens.............................................................50
    (p)    Person............................................................50
    (q)    Platform Company..................................................50
    (r)    Supermajority Effective Period....................................50
    (s)    Rabinowitz Put Shares.............................................50
    (t)    RMI Public Shares.................................................50
    (u)    Syndicate Representative..........................................50
    (v)    Third Party Price.................................................50

18. After-Acquired Shares....................................................51

19. Stock Certificate Legend.................................................51

20. Amendment and Modification...............................................51

21. Assignment...............................................................51

22. Further Assurances.......................................................52

23. Governing Law............................................................52

24. Notices..................................................................52

25. Entire Agreement.........................................................54

26. Non-Waiver...............................................................54

27. Injunctive Relief........................................................54

28. Self Executing Procedures for Specific Performance.......................54

29. Attorneys' Fees..........................................................55

30. Consent to Jurisdiction..................................................55

31. Severability.............................................................55

32. Miscellaneous............................................................55

33. Requirement for Acquisition of Interoffice...............................56

    SCHEDULE A........List of Nominated Investment Banks.

    SCHEDULE B........List of Persons or Entities which are not 
                      Disqualified Transferees.



                             STOCKHOLDERS' AGREEMENT


          STOCKHOLDERS'  AGREEMENT,  dated  as  of  December  29,  1997  (this
"Agreement"),  by and among INTEROFFICE SUPERHOLDINGS  CORPORATION, a Delaware
corporation  (the  "Company"),  RECKSON  MANAGEMENT  GROUP,  INC.,  a New York
corporation  having an office located at c/o Reckson  Associates Realty Corp.,
225 Broadhollow Road,  Melville,  New York 11747 ("RMI"),  JAH I/O, LLC, a New
York limited  liability  company having an office located at 2  Manhattanville
Road, Suite 204, Purchase,  New York, 10577 ("JAH" and, together with RMI, the
"Institutional  Stockholders"),  and RFIA, LLC, a Delaware  limited  liability
company,  having an office  located at c/o Martin  Rabinowitz 850 Park Avenue,
New York,  New York 10021  ("Rabinowitz"  and,  together with RMI and JAH, the
"Stockholders").  Unless otherwise expressly set forth herein, all capitalized
terms used but not defined  herein shall have  meanings  attributed to them in
Section 17.

          WHEREAS,  the Company  has been formed for the purpose of  acquiring
and holding all of the record and  beneficial  ownership  of all of the equity
interests  in  Interoffice  Holdings   Corporation,   a  Virginia  corporation
("Interoffice");

          WHEREAS,  the Company is  authorized  to issue  1,000,000  shares of
capital stock, all of which shares are common stock, par value $0.01 per share
(the "Common Stock");

          WHEREAS, 10,000 shares of Common Stock are issued and outstanding on
the date hereof;

          WHEREAS,  on the date hereof:  (i) RMI owns 5,937.5 shares of Common
Stock;  (ii) JAH owns 2,375 shares of Common Stock;  and (iii) Rabinowitz owns
1,187.5 shares of Common Stock;

          WHEREAS,  the  Stockholders  desire to provide for the stability and
continuity  of the  management  of the  affairs of the  Company  and to impose
certain  rights  and  restrictions  with  respect  to the  transfer  or  other
disposition  of their  shares of Common  Stock  upon the terms and  conditions
hereinafter set forth.

          NOW,  THEREFORE,   in  consideration  of  the  mutual  promises  and
agreements  set forth  herein and other good and valuable  consideration,  the
receipt and  sufficiency of which is hereby  acknowledged,  the parties hereto
agree as follows:



          1. Representations and Warranties of the Stockholders.
             --------------------------------------------------

              Each  Stockholder  (solely  with  respect  to such  Stockholder)
represents and warrants to the Company and each other Stockholder as follows:

                   (i) Such  Stockholder  has the full power and  authority to
          execute, deliver and perform this Agreement;

                   (ii) This  Agreement has been duly and validly  authorized,
          executed and delivered by such  Stockholder  and constitutes a valid
          and binding obligation of such Stockholder;

                   (iii)  The  execution,  delivery  and  performance  of this
          Agreement  by such  Stockholder  do not violate or conflict  with or
          constitute  a  default  under  such  Stockholder's   certificate  of
          incorporation,   by-laws,   certificate   of  limited   partnership,
          certificate  of  formation,  limited  liability  company  agreement,
          partnership agreement or similar charter or organizational  document
          or any  material  agreement to which it is a party or by which it or
          its property is bound; and

                   (iv) Such  Stockholder  has  acquired  the shares of Common
          Stock  for  investment  purposes  only  and  not  with a view to the
          distribution thereof in violation of any applicable state or federal
          securities law; it being acknowledged and agreed, however, that each
          Stockholder shall have the rights set forth herein with respect to a
          Syndication (as defined by Section 3(b)) of its equity interests.

          2.  Term of Agreement.
              -----------------

              The term of this Agreement shall commence on the date hereof and
shall continue until the  occurrence of any one of the following  events:  (i)
the cessation of the business and the filing of a Certificate  of  Dissolution
of the Company with the Delaware Secretary of State; (ii) the ownership of the
Common  Stock by only one  stockholder  who is a party to this  Agreement;  or
(iii) an IPO by the  Company  of at least  twenty  (20%)  percent  of the then
issued and  outstanding  shares of Common Stock on a fully diluted basis after
giving effect to such IPO.

          3.  Sale or Transfer of Common Stock.
              --------------------------------

              (a) General Restrictions. Subject to the terms and provisions of
                  --------------------
Section  3(b),  during the term of this  Agreement,  without the prior written
consent  of  each  other  Stockholder,   no  Stockholder  shall,  directly  or
indirectly,  sell,  pledge,  hypothecate,  give,  devise,  transfer,  create a
security interest in or lien on, place in trust (voting or otherwise),  assign
or in any other way  encumber or dispose of (each,  a  "Transfer")  any of the
shares of Common Stock now or hereafter at any time owned by him or it, or any
interest therein,  or the stock  certificate or certificates  representing any
such shares of Common Stock (each, a "Transfer of Interest"). Without limiting
the generality of the foregoing, a Transfer of Interest by a Stockholder shall
include  the  direct or  indirect  Transfer  of any  equity  interest  in such
Stockholder  and with respect to any such Transfer,  a Permitted  Transfer (as
defined by Section  3(b))  shall  pertain to any  Transfer by a holder of such
equity  interests as if the  transferor  were a  Stockholder  and the interest
being  Transferred  were  shares of Common  Stock).  Any  Transfer of Interest
effected or purported or attempted to be effected:  (i) not in accordance with
the terms and conditions of this Agreement; (ii) to an individual younger than
18 years of age or who has been adjudged  incompetent or insane; or (iii) to a
person  prohibited  by law from holding any shares of Common  Stock,  shall be
void ab initio and shall not bind the Company or any Stockholder.

              (b)  Permitted   Transfers  of  Interest.   Notwithstanding  the
                   -----------------------------------
provisions  of Section  3(a)  hereof  and  subject  to  Section  3(b)(vii),  a
Stockholder  may,  without  the  consent  of any other  Stockholder,  effect a
Transfer of Interest as follows  (each,  a  "Permitted  Transfer");  provided,
however  that  no  Stockholder  may  effect  a  Transfer  of  Interest  to any
Disqualified Transferee:

                   (i) Testamentary and Gift Transfers.  Each Stockholder that
                       -------------------------------
          is an individual may effect a Transfer of Interest by gift,  devise,
          will or the laws of descent  and  distribution  to any Family  Group
          Member of such Stockholder;

                   (ii) Affiliate  Transfers.  Each  Stockholder  may effect a
                        --------------------
          Transfer of Interest to an Affiliate of such  Stockholder  and, with
          respect to RMI,  RMI may effect a Transfer  of  Interest  to Reckson
          Service Industries, Inc. ("RS");

                   (iii) Sale to the  Company.  Any  Stockholder  may sell any
                         --------------------
          shares of Common Stock to the Company  pursuant to this Agreement or
          otherwise;

                   (iv)  Pledges.   Each  Stockholder  may  grant  a  security
                         -------
          interest  in  ("Pledge")  any of its  shares of Common  Stock now or
          hereafter  owned by it and an Affiliate of a Stockholder  may Pledge
          any equity interest in such  Stockholder to secure its  indebtedness
          (or the  indebtedness or the guarantee of indebtedness of any of its
          Affiliates  that is incurred for general  purposes) owing to a bank,
          financial  institution,  third  party  lender  or  other  Person  (a
          "Pledgee")  if  the  Pledgee  is  not  a  Disqualified   Transferee;
          provided,  however,  that in the  event a Pledgee  or its  successor
          succeeds to the interest of such Stockholder,  then such Stockholder
          and such  Pledgee  shall  deliver a notice to the  Company  and each
          other  Stockholder  of such  succession and at any time within three
          (3) months after the earlier to occur of (x) delivery of such notice
          or  (y)  actual  knowledge  of  such  succession:  (A)  JAH,  if the
          Stockholder  which Pledged any of its shares of Common Stock is RMI,
          or RMI, if the Stockholder which Pledged any of its shares of Common
          Stock is JAH,  may elect to exercise a Buy/Sell  Right  between such
          Stockholders  as if there were a Deadlock  (as defined by Section 9)
          with respect to a Significant  Decision (as defined by Section 9) in
          accordance  with the terms and  provisions  of Section 9 but without
          the requirement of providing a Warning Notice (as defined by Section
          9); or (B) the Company,  if the Stockholder which Pledged any of its
          shares of Common  Stock is  Rabinowitz,  may elect to redeem  all of
          such shares of Common Stock of  Rabinowitz  at the Fair Market Value
          of such shares;

                   (v) Syndication.  A Stockholder may syndicate its shares of
                       -----------
          Common  Stock  by  a  Transfer  of  the  equity  interests  in  such
          Stockholder  in any  transaction  or series of related  transactions
          (each, a  "Syndication");  provided,  that (A) no Stockholder  shall
          effect any Syndication which (together with all prior  Syndications)
          would result in the  Syndication  of eighty (80%) percent or more of
          the equity  interests  of such  Stockholder  (provided  that RMI may
          effect a  Transfer  of  Interest  in RMI by the  sale of RMI  Public
          Shares);  (B) no  direct  or  indirect  subscriber,  participant  or
          Transferee of any such interest shall be a Disqualified  Transferee;
          (C) such  Stockholder  shall  remain the sole and  exclusive  record
          owner  of  all  of  the  shares  of  Common  Stock  issued  to  such
          Stockholder;   (D)  such   Stockholder  and  each  such  subscriber,
          participant or Transferee  shall be subject to, and shall submit to,
          the  jurisdiction  of the Delaware  Court of Chancery,  the New York
          State Courts in New York County,  and all federal  courts;  (E) with
          respect  to any  Syndication  by JAH or  Rabinowitz,  the  Syndicate
          Representatives   of  such   Stockholder   shall  be  the  exclusive
          representatives  of such Stockholder and the shares of Common Stock,
          business and affairs of such  Stockholder;  (F) no such  transaction
          shall relieve such  Stockholder  from any of its  obligations  under
          this  Agreement;  and (G) with respect to any Syndication by JAH, at
          the time of any such  Syndication,  the Family Group  Members of JAH
          shall,  collectively,  own at  least  one-third  of  the  beneficial
          economic  interests  in  JAH  Realties,  L.P.,  a New  York  limited
          partnership  which  presently  owns 100% of the equity  interests in
          JAH;

                   (vi) Sales to Third Parties.  Any  Stockholder may sell any
                        ----------------------
          shares of Common  Stock to another  Stockholder  or any third  party
          purchaser who is not an Affiliate of such Stockholder subject to the
          provisions of this Agreement,  including  Sections 4, 5, 6, 7, 8, 9,
          10 or 16;

                   (vii) Conditions to a Permitted  Transfer.  Notwithstanding
                         -----------------------------------
          the  provisions of this Section 3(b), no Transfer of Interest  shall
          be a  Permitted  Transfer  unless,  in each case,  such  Transfer of
          Interest  (A) does not  require  the  registration  of any shares of
          Common Stock or any other security issued or issuable by the Company
          under the  Securities  Act of 1933, as amended (the "1933 Act"),  or
          any state  securities or "Blue Sky" laws (other than notice  filings
          in  connection  with a  transaction  exempt  from  the  registration
          requirements of the 1933 Act ("Notice Filings"));  (B) complies with
          all applicable federal and state securities and "Blue Sky" laws; (C)
          does not relieve such Stockholder from any of its obligations  under
          this  Agreement and (D) prior to the  consummation  of any Permitted
          Transfer (x) the Company and each Stockholder  shall have received a
          notice  from the  Stockholder  proposing  such  Transfer of Interest
          stating  the  provision   herein  which  permits  such  Transfer  of
          Interest, the identity of such permitted assignee or transferee (any
          such person, regardless of the method of Transfer, being referred to
          herein  as a  "Transferee"),  the  expected  closing  date  for such
          Transfer  of  Interest,  (y) the  Company  shall have  received  the
          opinion  of its  counsel  or counsel  reasonably  acceptable  to the
          Company that such Transfer of Interest does not require registration
          under the 1933 Act or any applicable  state securities or "Blue Sky"
          laws (other than Notice  Filings)  together  with all  documentation
          reasonably  requested by the Company to evidence  that such Transfer
          of Interest is permitted  hereunder  and to  otherwise  disclose the
          identity  and  financial  condition of such  Transferee  and (z) any
          Transferee not a party hereto shall execute an appropriate  document
          confirming  that such  Transferee  takes such shares of Common Stock
          subject to the terms and  conditions  of this  Agreement and assumes
          all of the obligations of the Stockholder effecting such Transfer of
          Interest  hereunder and with respect to such shares of Common Stock.
          The Company  shall not give  effect on its books to any  Transfer or
          purported  Transfer  of shares of Common  Stock held or owned by any
          Stockholder to any Transferee  unless each and all of the conditions
          hereof  affecting such Transfer shall have been complied with to the
          Company's reasonable satisfaction.

              (c) Indemnity by Stockholder  for Invalidly  Transferred  Common
                  ------------------------------------------------------------
Stock.  In the event that any  Stockholder  effects or  purports to effect any
- -----
Transfer of Interest other than a Permitted  Transfer,  then such  Stockholder
shall indemnify and hold harmless the Company and each other  Stockholder from
and against any and all liabilities or damages to such party by reason of such
act   including,   without   limitation,   reasonable   attorneys'   fees  and
disbursements  incurred by any such  indemnified  party in connection with any
such act as and when such  liabilities  or  damages  are  determined  and such
expenses are incurred.

          4.  Right of First Refusal.
              ----------------------

              (a) Right of the  Institutional  Stockholders.  If, at any time,
                  -----------------------------------------
either Institutional  Stockholder has a written bona fide offer,  including an
offer which is a result of solicitation by such Institutional Stockholder, for
a Contingent Transfer other than a Transfer to another stockholder, for any or
all of its shares of Common  Stock  (collectively,  the "Third  Party  Offered
Shares")  and  such  Institutional  Stockholder  (the  "Selling  Institutional
Stockholder")  desires  to  accept  such  offer,  such  Selling  Institutional
Stockholder  shall give  prompt  notice  regarding  such  proposed  Contingent
Transfer (a "Notice of Offer") to the other Institutional Stockholder (the "FR
Stockholder")  and each other  Stockholder  which notice shall contain:  (i) a
true and  complete  copy of such  offer;  (ii) the  number of shares of Common
Stock (and  percentage  of such shares to the total number of shares of Common
Stock owned by such  Stockholder)  proposed to be sold;  (iii) the identity of
such third party purchaser and its controlling Affiliates; (iv) reasonable and
sufficient  evidence that such third party purchaser has a financial net worth
sufficient  to   consummate   the  proposed   Permitted   Transfer  (it  being
acknowledged  and  agreed  that if the FR  Stockholder  does not  dispute  the
reasonableness  and sufficiency of such  information by delivering a notice to
the Selling Institutional  Stockholder to such effect within ten (10) business
days after the delivery of the Notice of Offer that such information  shall be
deemed to satisfy the  requirements  of this clause  (iv));  (v) the  proposed
Third Party Price;  and (vi) the other  material  terms and conditions of such
offer  including,  without  limitation,  any promissory notes included in such
Third Party Price and the proposed date of closing.

              (b)  Acceptance  Period.  For a period of ten (10) business days
                   ------------------
after  receipt  of the  Notice of Offer (the "FR  Acceptance  Period")  the FR
Stockholder shall have the right, but not the obligation (the "FR Right"),  to
purchase  all, but not less than all, of the Third Party  Offered  Shares from
the Selling  Institutional  Stockholder  in accordance  with the provisions of
this  Section 4 at a purchase  price per share equal to the Third Party Price.
The FR  Stockholder  may  exercise its FR Right by providing a notice (the "FR
Acceptance  Notice") to such effect to the Selling  Institutional  Stockholder
and Rabinowitz on or prior to the  expiration of the FR Acceptance  Period and
specifying  the proposed  date for the closing of the purchase and sale of the
Third Party  Offered  Shares (the "FR Closing  Date")  which date shall not be
later  than (x)  sixty  (60) days  after the date that the  Notice of Offer is
delivered,  if the FR  Stockholder is RMI, or (y) one hundred and eighty (180)
days  after  the  date  that the  Notice  of  Offer  is  delivered,  if the FR
Stockholder is JAH.

              (c)  FR  Deposit.   Upon  exercise  of  its  FR  Right,  the  FR
                   -----------
Stockholder  shall pay and deliver a deposit (the "FR Deposit") to the Selling
Institutional  Stockholder  on or prior to five (5)  business  days  after the
delivery of the FR  Acceptance  Notice,  which  deposit  shall be as set forth
below:

                   (i) if JAH is the  FR  Stockholder,  the FR  Deposit  shall
          equal the  greater of (x) 5% of the  aggregate  Third Party Price or
          (y) $300,000 (but not in excess of the aggregate Third Party Price).
          The FR Deposit  shall  consist of (x) a  certified  check (the "Cash
          Deposit") payable to the order of RMI in an amount equal to not less
          than the lesser of the amount of the FR  Deposit or  $2,000,000  and
          (y) either (A) a first priority security interest in, and pledge of,
          the number of JAH's  shares of Common Stock such that the product of
          the Third Party Price  multiplied by such number of shares of Common
          Stock is equal to 1.5 times the amount  that the FR Deposit  exceeds
          the amount of the Cash  Deposit,  if any,  or (B) a second  priority
          security  interest  in,  and  pledge of, all of the shares of Common
          Stock of the FR  Stockholder,  if the  amount of the FR  Deposit  is
          greater than the amount of the Cash Deposit actually paid.

                   (ii) if RMI is the FR  Stockholder,  the FR  Deposit  shall
          equal 5% of the  aggregate  Third  Party  Price for the Third  Party
          Offered Shares consisting of (x) a Cash Deposit payable to the order
          of JAH in an amount  equal to not less than the lesser of the amount
          of the FR Deposit or $3,000,000  and (y) either (A) a first priority
          security  interest  in and pledge of the  number of RMI's  shares of
          Common  Stock  such  that  the  product  of the  Third  Party  Price
          multiplied  by such number of shares of Common Stock is equal to 1.5
          times the amount that the FR Deposit  exceeds the amount of the Cash
          Deposit,  if any, or (B) a second priority security interest in, and
          pledge of, all of the shares of Common Stock of the FR  Stockholder,
          if the amount of the FR  Deposit  is greater  than the amount of the
          Cash Deposit actually paid.

                   (iii) if an FR  Stockholder  is  required to deliver to the
          Selling Institutional Stockholder a security interest in, and pledge
          of, any of its shares of Common  Stock,  it will execute and deliver
          such  documents  (including,   without  limitation,   UCC  Financing
          Statements  and stock powers) as reasonably  required by the Selling
          Institutional   Stockholder  and  deliver  the  stock   certificates
          representing such shares to the Selling Institutional Stockholder at
          the address  specified in Section 24. It is acknowledged  and agreed
          that any security interest in, and pledge of, shares of Common Stock
          as collateral security provided in this Section shall be limited for
          the purpose of providing collateral for the amount of the FR Deposit
          which is in excess of the Cash  Deposit,  if any.  Accordingly,  the
          Selling  Institutional  Stockholder's  right and  interest in the FR
          Stockholder's shares of Common Stock shall be limited to the Deposit
          Defaulted Shares of such Stockholder.

                   (iv)  it  is  acknowledged  and  agreed  that,   except  as
          expressly  provided  below,  the  FR  Deposit  is  intended  to be a
          non-refundable   deposit  to  secure  the   obligations  of  the  FR
          Stockholder.  Accordingly,  if the FR Stockholder  fails to purchase
          the Third Party Offered Shares on the FR Closing Date, other than as
          a  result  of  an  Excused   Condition,   then:   (A)  the   Selling
          Institutional  Stockholder  shall  retain the Cash  Deposit  and the
          Deposit  Defaulted Shares as liquidated  damages for the harm (which
          harm is acknowledged to not be readily measurable in damages) caused
          by the  failure  of the  FR  Stockholder  to  timely  conclude  such
          purchase  and,  to the  extent  that  a  portion  of the FR  Deposit
          constituted  a  pledge  of  shares  of  Common  Stock,  the  Deposit
          Defaulted  Shares shall be transferred to the Selling  Institutional
          Stockholder  and any  shares  of  Common  Stock  included  in the FR
          Deposit other than the Deposit Defaulted Shares shall be returned to
          the FR Stockholder;  and (B) the FR Stockholder  shall promptly upon
          request  vote  all of its  shares  of  Common  Stock  in  favor of a
          transaction for the sale of the entire Company (whether by a merger,
          consolidation,  recapitalization, sale of assets or shares of Common
          Stock or otherwise) to be  consummated  within 180 days after the FR
          Closing Date at a value per share of not less than ninety-five (95%)
          percent  of the  Third  Party  Price  if the  Selling  Institutional
          Stockholder  votes  its  shares  of  Common  Stock  (or  causes  the
          directors  designated by the Selling  Institutional  Stockholder  to
          vote) in favor of such transaction.

              (d) Exercise of FR Right.  Subject to Section 16, upon  exercise
                  --------------------
of its FR Right, the Selling  Institutional  Stockholder shall be obligated to
sell all, but not less than all, of the Third Party  Offered  Shares to the FR
Stockholder,  and the FR  Stockholder  shall be obligated to purchase all, but
not less than all,  of: (i) the Third  Party  Offered  Shares from the Selling
Institutional  Stockholder;  and  (ii) the  Rabinowitz  Tag-Along  Shares  (as
defined by Section 5(a)),  if any,  simultaneously  on the FR Closing Date, in
each case,  at a price per share  equal to the Third  Party  Price;  provided,
that,  at the  sole  discretion  of the FR  Stockholder,  the  payment  of the
aggregate  Third Party Price may be on the terms and conditions  stated in the
Notice of Offer  including by the issuance of any promissory  notes  described
therein ("FR Notes").  Each Stockholder shall use all commercially  reasonable
efforts to secure any  approvals  required to be obtained by such  Stockholder
for the consummation of the purchase and sale of such shares.

              (e)  Failure to  Exercise  FR Right or  Failure  to Close  after
                   -----------------------------------------------------------
Exercise.  In  addition  to the rights  granted to the  Selling  Institutional
- --------
Stockholder  under  Section  4(c)(iv),  if the FR  Stockholder:  (i)  does not
exercise its FR Right hereunder with respect to all, but not less than all, of
the Third Party Offered Shares within the FR Acceptance Period;  (ii) does not
deliver the FR Deposit to the Selling Institutional  Stockholder in accordance
with Section 4(c); or (iii)  otherwise fails to purchase such shares of Common
Stock on or prior to the FR Closing  Date other than as a result of an Excused
Condition, then:

                   (A) If an FR  Acceptance  Notice  was  not  delivered,  the
              Selling Institutional  Stockholder shall be free (subject to any
              Tag-Along  Rights of the Stockholders as provided for in Section
              5) to sell the Third Party Offered  Shares at the price and upon
              the terms  specified  in the Notice of Offer  within  sixty (60)
              days after the  expiration  of the FR  Acceptance  Period and in
              compliance with the provisions of Section 3;

                   (B) If an FR  Acceptance  Notice was  delivered  but the FR
              Deposit  was  not   delivered   to  the  Selling   Institutional
              Stockholder  in  accordance   with  Section  4(c),  the  Selling
              Institutional   Stockholder   shall  be  free  (subject  to  any
              Tag-Along  rights of the Stockholders as provided for in Section
              5) to sell the Third  Party  Offered  Shares at a price not less
              than  ninety-five  (95%) percent of the Third Party Price within
              one hundred  twenty (120) days after the five (5) business  days
              specified in Section 4(c) and in compliance  with the provisions
              of Section 3; and

                   (C) If an FR  Acceptance  Notice  and  the FR  Deposit  was
              delivered,  the Selling Institutional  Stockholder shall be free
              (subject to any Tag-Along Rights of the Stockholders as provided
              for in Section 5) to sell the Third  Party  Offered  Shares at a
              price not less than ninety-five (95%) percent of the Third Party
              Price within one hundred  eighty (180) days after the earlier to
              occur  of  (x)  the  date  a  notice  is  delivered  by  the  FR
              Stockholder to the Selling Institutional  Stockholder specifying
              that  the FR  Stockholder  will not  purchase  the  Third  Party
              Offered  Shares on the FR Closing  Date or (y) the  proposed  FR
              Closing Date and in compliance with the provisions of Section 3.

              If the Selling Institutional Stockholder does not consummate the
sale of the Third  Party  Offered  Shares  within the  applicable  time period
specified above,  then the provisions of this Section 4 shall again apply, and
no sale of shares of Common Stock shall be made  otherwise  than in accordance
with the terms of this Agreement.

              (f) FR Right  Closing.  On the FR Closing Date at the offices of
                  -----------------
the Company:  (i) the FR Stockholder shall pay the aggregate Third Party Price
less  the  Cash  Deposit  actually  received  by  the  Selling   Institutional
Stockholder  (or, if the Notice of Offer permits FR Notes,  an amount equal to
the sum of cash and the  principal  amount of the FR Notes  equal to the Third
Party  Price  less  the  Cash  Deposit   actually   received  by  the  Selling
Institutional  Stockholder) to the Selling  Institutional  Stockholder by wire
transfer of immediately  available funds;  and (ii) the Selling  Institutional
Stockholder  shall deliver to the FR Stockholder (x) the stock  certificate or
certificates representing all of the Third Party Offered Shares free and clear
of any Liens (but such shares of Common Stock shall  continue to be subject to
the terms  and  provisions  of this  Agreement)  duly  endorsed  in blank,  or
accompanied by stock powers duly executed in blank, together with all required
stock transfer tax stamps affixed and (y) the release of the non-cash  portion
of the FR Deposit and all documents  delivered to it in connection  therewith.
If Rabinowitz has exercised its Tag-Along  Right in accordance with Section 5,
then on the FR Closing Date at the offices of the Company  simultaneously with
the  closing of the  purchase  of the Third  Party  Offered  Shares (x) the FR
Stockholder shall pay an amount of cash (or, if the Notice of Offer permits FR
Notes,  an amount equal to the sum of cash and the principal  amount of the FR
Notes),  equal to the Third Party Price multiplied by the number of Rabinowitz
Tag Along  Shares by wire  transfer  of  immediately  available  funds and (y)
Rabinowitz  shall deliver the to the FR Stockholder  the stock  certificate or
certificates  representing  all of the  Rabinowitz  Tag Along  Shares free and
clear of any Liens  (but such  shares of Common  Stock  shall  continue  to be
subject to the terms and provisions of this Agreement) duly endorsed in blank,
or  accompanied  by stock  powers duly  executed in blank,  together  with all
required stock transfer tax stamps affixed.

              (g) Proposed Sale by Rabinowitz.
                  ---------------------------

                   (i) Rabinowitz Offered Shares. If, at any time,  Rabinowitz
                       -------------------------
          has a bona fide written offer,  including an offer which is a result
          of  solicitation  by  Rabinowitz,  to effect a  Contingent  Transfer
          (other  than  pursuant  to the  Rabinowitz  Put Option  pursuant  to
          Section  7)  for  any  or  all  of  its   shares  of  Common   Stock
          (collectively,  the  "Rabinowitz  Offered  Shares")  and  Rabinowitz
          desires to accept  such  offer,  Rabinowitz  shall  promptly  give a
          Notice of Offer (which shall  include the items set forth in clauses
          (a)(i) through (vi), inclusive,  of Section 4) to each Institutional
          Stockholder.

                   (ii)  RMI  Acceptance  Period.  For a  period  of ten  (10)
                         -----------------------
          business  days  after  receipt  of the  Notice  of Offer  (the  "RMI
          Acceptance  Period"),   RMI  shall  have  the  right,  but  not  the
          obligation (the "RMI Refusal Right"),  to purchase all, but not less
          than all, of the Rabinowitz  Offered Shares in accordance  with this
          Section 4 at a  purchase  price per share  equal to the Third  Party
          Price  specified  by  Rabinowitz  in its  Notice of  Offer.  RMI may
          exercise its RMI Refusal  Right by providing a notice to such effect
          (the  "RMI  Acceptance  Notice")  to  Rabinowitz  on or prior to the
          expiration of the RMI Acceptance Period together with a cash deposit
          (the "ROS  Deposit")  in an amount equal to five (5%) percent of the
          aggregate  purchase  price for the  Rabinowitz  Offered Shares (such
          deposit to be retained by Rabinowitz  as  liquidated  damages in the
          event  that RMI  fails to timely  consummate  the  purchase  of such
          shares for any reason other than an Excused Condition).

                   (iii) Exercise of the RMI Refusal  Right.  Upon exercise of
                         ----------------------------------
          its RMI Refusal  Right and  delivery of the cash  deposit  specified
          above,  Rabinowitz shall be obligated to sell all, but not less than
          all,  of the  Rabinowitz  Offered  Shares  to RMI,  and RMI shall be
          obligated to purchase all, but not less than all, of the  Rabinowitz
          Offered  Shares on to the date that is  specified  in the  Notice of
          Offer,  but in any event not earlier  than sixty (60) days after the
          date that the RMI  Acceptance  Notice is delivered (the "RMI Closing
          Date") at a price per share  equal to the Third  Party  Price.  Each
          such Stockholder  shall use all commercially  reasonable  efforts to
          secure any approvals required to be obtained by such Stockholder for
          the consummation of the purchase and sale of such shares.

                   (iv)  Failure of RMI to  Exercise  the RMI  Refusal  Right;
                         -----------------------------------------------------
          Failure to Close after Exercise by RMI. If RMI does not exercise its
          --------------------------------------
          RMI Refusal Right  hereunder  with respect to all, but not less than
          all, of the  Rabinowitz  Offered  Shares  within the RMI  Acceptance
          Period,  or if it otherwise  fails to purchase such shares of Common
          Stock on or prior to the RMI  Closing  Date (other than by reason of
          an  Excused  Condition),  then  during  the ten (10)  business  days
          following the (x) RMI Acceptance Period, if RMI did not exercise its
          RMI  Refusal  Right or (y) the  proposed  RMI Closing  Date,  if RMI
          exercised its RMI Refusal Right,  JAH shall have the right,  but not
          the  obligation  (the "JAH Refusal  Right") to purchase all, but not
          less than all, of the Rabinowitz  Offered Shares in accordance  with
          this  Section 4 at a  purchase  price  per share  equal to the Third
          Party Price.  JAH may exercise its JAH Refusal  Right by providing a
          notice to such effect (the "JAH Acceptance Notice") to Rabinowitz on
          or prior to the  expiration  of such ten (10)  business  day  period
          together  with the ROS  Deposit  (such  deposit  to be  retained  by
          Rabinowitz  as  liquidated  damages  in the event  that JAH fails to
          timely  consummate  the purchase of such shares for any reason other
          than an Excused Condition).

                   (v) Exercise of the JAH Refusal Right. Upon exercise of its
                       ---------------------------------
          JAH Refusal Right and delivery of the cash deposit  specified above,
          Rabinowitz  shall be obligated to sell all, but not less than all of
          the Rabinowitz  Offered Shares to JAH, and JAH shall be obligated to
          purchase  all,  but not less than  all,  of the  Rabinowitz  Offered
          Shares  on or prior to the date that is sixty  (60)  days  after the
          date that the JAH  Acceptance  Notice is delivered (the "JAH Closing
          Date") and at a price per share equal to the Third Party Price. Each
          such Stockholder  shall use all commercially  reasonable  efforts to
          secure any approvals required to be obtained by such Stockholder for
          the consummation of the purchase and sale of such shares.

                   (vi)  Failure of JAH to  Exercise  the JAH  Refusal  Right;
                         -----------------------------------------------------
          Failure to Close after Exercise by JAH. If JAH does not exercise its
          --------------------------------------
          JAH Refusal Right  hereunder  with respect to all, but not less than
          all, of the  Rabinowitz  Offered Shares within the ten (10) business
          day period specified in Section  4(g)(iv),  or if it otherwise fails
          to  purchase  such  shares  of  Common  Stock on or prior to the JAH
          Closing Date, then

                        (A) if JAH did not  exercise  its JAH  Refusal  Right,
                   then  Rabinowitz  shall  be  free to  sell  the  Rabinowitz
                   Offered Shares at the price and upon the terms specified in
                   the  Notice  of Offer  within  sixty  (60)  days  after the
                   expiration  of such ten (10)  business  day  period  and in
                   compliance with the provisions of Section 3;

                        (B) if a JAH  Acceptance  Notice was delivered but the
                   ROS Deposit was not  delivered to  Rabinowitz in accordance
                   with  Section  4(g)(ii)  within the ten (10)  business  day
                   period specified in Section 4(g)(iv), then Rabinowitz shall
                   be free to sell the  Rabinowitz  Offered  Shares at a price
                   not less than ninety-five  (95%) percent of the Third Party
                   Price  within  one  hundred  twenty  (120)  days  after the
                   expiration  of such ten (10)  business  day  period  and in
                   compliance with the provisions of Section 3; and

                        (C) if a JAH  Acceptance  Notice was delivered and the
                   ROS Deposit was delivered to Rabinowitz in accordance  with
                   Section 4(g)(ii), then Rabinowitz shall be free to sell the
                   Rabinowitz  Offered  Shares  at the  price  not  less  than
                   ninety-five  (95%)  percent of the Third Party Price within
                   one hundred and eighty (180) days after the  expiration  of
                   such ten (10)  business day period and in  compliance  with
                   the provisions of Section 3.

          If Rabinowitz  does not  consummate  the sale within the  applicable
period  specified  above,  then the  provisions  of this Section 4 shall again
apply,  and no sale of shares of the Common Stock shall be made otherwise than
in accordance with the terms of this Agreement.

                   (vii) Closing of the Rabinowitz Sale. On the date specified
          for the closing of the purchase and sale of the  Rabinowitz  Offered
          Shares  at  the  offices  of  the  Company  (x)  the   Institutional
          Stockholder  purchasing the Rabinowitz  Offered Shares shall pay the
          aggregate  Third Party Price (less the ROS Deposit  actually paid by
          such  Institutional  Stockholder to  Rabinowitz)  for the Rabinowitz
          Offered  Shares  to  Rabinowitz  by  wire  transfer  of  immediately
          available   funds  and  (y)   Rabinowitz   shall   deliver  to  such
          Institutional  Stockholder  the stock  certificate  or  certificates
          representing all of the Rabinowitz  Offered Shares free and clear of
          any Liens (but such  shares of Common  Stock  shall  continue  to be
          subject to the terms and provisions of this Agreement) duly endorsed
          in blank,  or  accompanied  by stock powers duly  executed in blank,
          together with all required stock transfer tax stamps affixed.

          5.  Tag-Along Rights.
              ----------------

              (a)  Qualifying  Sale. If one or more  Stockholders  proposes to
effect a Contingent Transfer of any or all of its shares of Common Stock then,
each other Stockholder shall have such rights (the "Tag-Along  Rights") as are
set forth below:

                   (i) If either Institutional  Stockholder is the Stockholder
          effecting  Contingent  Transfer,   Rabinowitz  (but  not  any  other
          Stockholder) may require, and the selling Institutional  Stockholder
          shall  cause,   such  third  party   purchaser  (or  the  purchasing
          Institutional Stockholder) to purchase from Rabinowitz the number of
          shares of Common Stock (the "Rabinowitz  Tag-Along Shares") equal to
          (x) the total number of shares of Common  Stock owned by  Rabinowitz
          (y)  multiplied by a fraction,  the numerator of which is the number
          of shares of Common Stock proposed to be sold by such  Institutional
          Stockholder  and the  denominator  of which is the  total  number of
          shares  of  Common  Stock  owned by such  Institutional  Stockholder
          immediately prior to such sale; or

                   (ii) If a Stockholder (the "Selling  Stockholder") proposes
          to  effect  a  Contingent  Transfer  of more  than 50% of his or its
          shares  of  Common  Stock  either  in one  transaction  or series of
          related  transactions  (other  than a  Transfer  of shares of Common
          Stock  pursuant  to  Section  7) (a  "Majority  Sale"),  each  other
          Stockholder  may require such  purchaser to purchase  from him or it
          the number of shares of Common  Stock equal to (x) the total  number
          of  shares  of  Common   Stock  owned  by  such  other   Stockholder
          immediately  prior to such sale (y)  multiplied  by a fraction,  the
          numerator of which is the number of shares of Common Stock  proposed
          to be sold by such Selling  Stockholder and the denominator of which
          is the total  number of shares of Common Stock owned by such Selling
          Stockholder immediately prior to such sale.

                   (iii) An  Institutional  Stockholder  with Tag-Along Rights
          with  respect  to a Third  Party  Offer  with  respect  to  which it
          exercised its FR Right (a "Specified  Sale") and either:  (A) failed
          to deliver the  applicable  FR Deposit in  accordance  with  Section
          4(c);  or (B)  otherwise  failed to purchase all of such Third Party
          Offered  Shares on the FR Closing  Date other than as a result of an
          Excused Condition,  shall have a Tag-Along Right with respect to the
          sale of such Third Party Offered Shares (e.g.,  the shares of Common
          Stock  applicable  to the  Specified  Sale) if (1) such Third  Party
          Offered  Shares are sold by the Selling  Stockholder  in  accordance
          with  Section  4(e)(B) or  Section  4(e)(C)  and (2) if the  Selling
          Stockholder  in connection  with  Specified Sale did not receive the
          applicable  FR  Deposit,  at the  closing  of the sale of such Third
          Party Offered Shares the Selling Stockholder is paid an amount equal
          to the sum of (I) the Cash Deposit  applicable to the Specified Sale
          and  (II) the  amount  of the cash  equal to the  Deposit  Defaulted
          Shares  applicable  to the  Specified  Sale,  if any,  valued at the
          purchase price of the Third Party Offered Shares sold by the Selling
          Stockholder in accordance with Section 4(e)(B) or 4(e)(C).

                   (iv) It is  acknowledged  and  agreed  that  the  Tag-Along
          Rights  provided  by this  Section  5 do not limit or  restrict  the
          Participation Rights provided by Section 16.

              (b) Notice of Transfer.  A Selling  Stockholder  shall deliver a
                  ------------------
notice to the  Company and each other  Stockholder  of each  proposed  sale of
shares of Common  Stock  (the  "Notice of  Transfer")  at least  fifteen  (15)
business  days prior to the  closing of such  purchase  and sale.  A Notice of
Transfer shall contain the information  required to be included in a Notice of
Offer and a statement that the third party  purchaser has been informed of the
Tag-Along  Rights  provided for in this Section 5 and has agreed in writing to
purchase  the  shares of  Common  Stock in  accordance  with the terms of this
Agreement including, without limitation, the Tag-Along Rights provided by this
Section 5.

              (c)  Exercise of  Tag-Along  Rights.  A  Tag-Along  Right may be
                   ------------------------------
exercised  by a  Stockholder  by  delivery  of a notice to the Company and the
Selling  Stockholder to such effect (the  "Tag-Along  Notice") within ten (10)
business  days after receipt of the Notice of Transfer.  The Tag-Along  Notice
shall state the number of Shares of such  Stockholder to be sold to such third
party  purchaser  or the  purchasing  Institutional  Stockholder.  Any  Shares
purchased  from a  Stockholder  pursuant to this Section 5 shall be at a price
and upon such other terms which are no less favorable to such Stockholder than
that contained in the Notice of Transfer.

          6. Bring-Along Rights.
             ------------------

              (a) Sale by  Institutional  Stockholders.  If the  Institutional
                  ------------------------------------
Stockholders  propose to sell all or a pro rata  portion  of their  respective
shares of Common Stock to the same third party  purchaser(s) or its Affiliates
(which, in each case are not an Affiliate of either Institutional  Stockholder
and whether  resulting from the exercise of their respective  Tag-Along Rights
or  otherwise),  including  a  proposed  sale of the  Company  by the  sale or
exchange of all or substantially all the Stockholders' shares of Common Stock,
a merger,  consolidation,  recapitalization  or  otherwise,  such third  party
purchaser and each Institutional Stockholder shall have the right, but not the
obligation  (the  "Bring-Along  Right")  upon five (5)  business  days'  prior
notice, to require  Rabinowitz to participate in such sale in the same manner,
at the same purchase price per share, on the same closing date and on the same
other terms and conditions as the Institutional Stockholders, as follows:

                   (i) if the  proposed  sale of shares  of Common  Stock is a
          sale  of all  shares  of  Common  Stock  held  by the  Institutional
          Stockholders,   the  third  party  purchaser  or  the  Institutional
          Stockholders  may require  Rabinowitz to sell all, but not less than
          all, of its shares of Common Stock to such third party purchaser;

                   (ii) if the  proposed  sale of shares of Common  Stock is a
          sale of less than all of the  shares of  Common  Stock  owned by the
          Institutional  Stockholders,   the  third  party  purchaser  or  the
          Institutional  Stockholders may require  Rabinowitz to sell the same
          percentage,  but not less than the same percentage, of its shares of
          Common Stock as the  Institutional  Stockholders  propose to sell to
          such third party purchaser; and

                   (iii) on the closing  date  specified  for the purchase and
          sale of Rabinowitz'  shares of Common Stock pursuant to the exercise
          by such third party purchaser or an Institutional Stockholder of its
          Bring-Along  Right  at the  offices  of the  Company  (x) the  party
          purchasing  such  shares of  Common  Stock  shall pay the  aggregate
          purchase  price for such shares to  Rabinowitz on the same terms and
          conditions  as regards the other  Stockholders  by wire  transfer of
          immediately available funds and (y) Rabinowitz shall deliver to such
          purchaser the stock  certificate or  certificates  representing  all
          such  shares  free and clear of any Liens (but such shares of Common
          Stock shall  continue to be subject to the terms and  provisions  of
          this  Agreement)  duly endorsed in blank,  or  accompanied  by stock
          powers duly  executed in blank,  together  with all  required  stock
          transfer tax stamps affixed.

          7.  Rabinowitz Put Option.  Subject to the  limitations set forth in
this Section 7, RMI hereby grants Rabinowitz the right and option, but not the
obligation (the "Rabinowitz Put Option"),  to require RMI to purchase all, but
not less than all,  of the  Rabinowitz  Put Shares (as  defined by Section 23)
which have not been subsequently Transferred as follows:

              (a) Exercise Period. At any time during the period commencing on
                  ---------------
the date that is one year after the date hereof and ending on the date that is
five (5) years after the date hereof, Rabinowitz shall have the Rabinowitz Put
Option  with  respect to all,  but not less than all,  of the  Rabinowitz  Put
Shares.

              (b) Suspension of the  Rabinowitz Put Option.  In the event that
                  ----------------------------------------
the  purchase  of shares of Common  Stock  pursuant to  Rabinowitz  Put Option
would: (i) violate applicable law; or (ii) conflict with the Bring-Along Right
provided  for in Section 6, the  Rabinowitz  Put  Option  shall be  suspended;
provided, however, that when applicable law or the Bring-Along Right no longer
prohibits  the purchase of such shares of Common  Stock,  the  Rabinowitz  Put
Option  shall  be  reinstated  with  the  same  effect  as  if it  had  become
exercisable on the date such suspension had become effective.

              (c)  Termination of the  Rabinowitz Put Option.  Notwithstanding
                   -----------------------------------------
the  provisions of Section 2, the  Rabinowitz  Put Option shall  terminate the
earlier of date that: (i) RMI is obligated to sell all of its shares of Common
Stock in  accordance  with  Sections  4, 5 or 9, or  otherwise  in a bona fide
transaction;  provided  that a notice of such  proposed  sale is  delivered to
Rabinowitz  at least  fifteen (15)  business days prior to the closing of such
purchase and sale (in the event such sale is not  consummated  the  Rabinowitz
Put Option shall  continue);  or (ii) the date of an IPO by the Company of not
less than fifty  (50%)  percent of the then issued and  outstanding  shares of
Common Stock on a fully diluted basis after giving effect to such IPO.

              (d)  Manner  of  Exercise  of the  Rabinowitz  Put  Option.  The
                   -----------------------------------------------------
Rabinowitz  Put Option shall be exercised by  Rabinowitz  delivering  to RMI a
notice to such effect which  notice shall  specify the date for the closing of
the purchase and sale of Rabinowitz's shares of Common Stock, which date shall
be not less than ten (10) nor more than fifteen (15)  business  days after the
date such notice is delivered to RMI.

              (e) Purchase  Price of Shares.  The aggregate  purchase price at
                  -------------------------
which shares of Common Stock shall be purchased pursuant to the Rabinowitz Put
Option shall be the Fair Market Value of such shares  determined in accordance
with Section 17 (which  definition does not apply a minority interest discount
to such shares).

              (f) Closing of the  Rabinowitz  Put Option.  On the closing date
                  --------------------------------------
specified in accordance  with Section 7(d) at the offices of the Company:  (i)
RMI shall pay the aggregate purchase price of the shares of Common Stock to be
purchased   pursuant  to  the  Rabinowitz  Put  Option  by  wire  transfer  of
immediately  available  funds;  and (ii)  Rabinowitz  shall deliver to RMI the
stock certificate or certificates  representing all the shares of Common Stock
to be purchased  pursuant to the  Rabinowitz  Put Option free and clear of any
Liens (but such  shares of Common  Stock  shall  continue to be subject to the
terms and provisions of this Agreement) duly endorsed in blank, or accompanied
by stock  powers duly  executed in blank,  together  with all  required  stock
transfer tax stamps affixed.

              (g)  Termination  Date.  The  provisions of this Section 7 shall
                   -----------------
survive the termination of this Agreement.

          8.  Governance.
              ----------

              (a) Covenant by Each Stockholder. Each Stockholder hereby agrees
                  ----------------------------
to take at any time and from  time to time all  action  necessary  (including,
without  limitation,  voting the shares of Common Stock owned by him or it (in
person or by proxy),  calling special  meetings of stockholders  and executing
and delivering  written  consents in lieu thereof) to effect the provisions of
this Section 8:

              (b) Board of Directors.
                  ------------------

                   (i) Subject to the provisions of this Agreement,  the Board
          of Directors shall manage the business and affairs of the Company in
          accordance with the Certificate of Incorporation  and By-Laws of the
          Company and the Delaware General Corporation Law (the "DGCL").

                   (ii)  During  the  Supermajority   Effective  Period,   the
          requirements for a quorum for the transaction of any business at any
          meeting  of the Board of  Directors  of  Interoffice,  any direct or
          indirect  subsidiary of  Interoffice,  and of the Company shall be a
          majority of the entire  Board of Directors  (but  including at least
          one (1) RMI Designee (as defined below) and one (1) JAH Designee (as
          defined below)) and, subject to Section 8(e) and 8(f),  requirements
          for action of, or by, each of the Board of  Directors  as  aforesaid
          shall  be a  majority  of the  directors  of  the  entire  Board  of
          Directors at a meeting duly called and held and at which a quorum is
          present;  alternatively  each of the Board of  Directors  may act by
          unanimous  written  consent.  Any  meeting  of each of the  Board of
          Directors  may be held by telephone  conference  call so long as the
          applicable quorum requirements are met.

                   (iii)  Subject to Section  8(b)(iv)  and (v),  the Board of
          Directors  of  Interoffice,  any direct or  indirect  subsidiary  of
          Interoffice,  and of the Company shall consist of three designees of
          RMI  (the  "RMI   Designees")   and  two   designees  of  JAH  ("JAH
          Designees").  On the date hereof,  one of the JAH Designees shall be
          Jon L. Halpern and one of the RMI Designees shall be Scott Rechler.

                   (iv) During the Supermajority  Effective Period,  from time
          to time,  the Board of Directors  may be expanded by a majority vote
          of the entire Board of  Directors  to provide for 3:2  proportionate
          representation  of the RMI and JAH Stockholder  constituencies,  and
          each  Stockholder  agrees to vote all of his or its shares of Common
          Stock  for  the  election  of the  designee  or  designees  of  each
          constituency;  provided,  that  the size of the  Board of  Directors
          shall be subject to the  reasonable  limitations  fixed from time to
          time by RMI and JAH.

                   (v) During the  Supermajority  Effective Period, if a third
          party  investor in the  Company  requires a designee on the Board of
          the  Directors and such  investment  is approved in accordance  with
          Section 8(e), if applicable, and Section 8(b)(iv), then the Board of
          Directors  shall be  expanded  so as to  include  such  third  party
          investor designee and provide for 3:2  proportionate  representation
          of the RMI and JAH Stockholder constituencies,  and each Stockholder
          agrees  to vote all of his or its  shares  of  Common  Stock for the
          election of such designees.

                   (vi) If at any time,  RMI or JAH  desires  to remove any or
          all of its respective designees,  with or without cause, upon notice
          of such determination, each Stockholder shall vote all of his or its
          shares of Common Stock to remove such designees.  If at any time RMI
          or JAH  desires  to  elect  a  successor  to  any of its  respective
          designees,  including  any  designee  who has been  removed  with or
          without cause,  each Stockholder shall vote all of his or its shares
          of Common Stock for the election of such successor or successors.

              (c) Business of Company;  Business of Interoffice.  The business
                  ---------------------------------------------
of the Company shall be limited to holding the record and beneficial ownership
of all of the equity  interests  in  Interoffice  and the  management  of such
investment.  The Company shall cause the Board of Directors of Interoffice and
all subsidiaries of Interoffice or any other  subsidiary,  direct or indirect,
of the Company to include  each of the  directors of the Company and only such
directors.  The  membership  of any  committee  of the Board of  Directors  of
Interoffice  and all  subsidiaries  of  Interoffice  or any other  subsidiary,
direct or indirect,  of the Company  shall  initially  include Jon L. Halpern,
Scott Rechler and shall include such other individuals  mutually  agreeable to
the  RMI  Designees  and the JAH  Designees.  The  Company  shall  not  permit
Interoffice or any  subsidiary of  Interoffice or any other  subsidiary of the
Company to issue and sell any  security or other  equity  interest  (including
phantom  interests)  in  Interoffice  or other  such  subsidiary  or grant any
option,  warrant or right which is or may be converted  or exchanged  into any
such security or interest.  The Company  shall not sell or otherwise  Transfer
any interest in its shares of common stock of Interoffice or any subsidiary of
Interoffice or any other  subsidiary of the Company except in accordance  with
Section  8(e)(xi).  The  Company  shall  cause  the  business  and  commercial
activities of Interoffice to be limited to the Executive Suite Business unless
otherwise modified in accordance with Section 8(e).

              (d)   Co-Chairman  of  the  Board  of  Directors.   The  initial
                    ------------------------------------------
Co-Chairman  of the Board of Directors of each of the Company and  Interoffice
shall be Jon L. Halpern and Scott Rechler.  During the  Supermajority  Period,
the  successor to Jon L. Halpern  shall be a JAH Designee and the successor to
Scott  Rechler  shall  be  a  RMI  Designee.  Subject  to  Section  8(e),  the
Co-Chairmen or the executive  officers,  as directed by the Board of Directors
of the  Company  and  Interoffice  and in  accordance  with the By-Laws of the
Company or  Interoffice,  as the case may be, shall have the full authority to
direct and carry on the day-to-day business,  activities and operations of the
Company  and  Interoffice,   including,  without  limitation,  the  hiring  of
employees, the authorization,  execution and delivery of contracts in the name
and stead of the Company,  retention of consultants,  agents and  accountants,
develop  policies and procedures,  propose business plans and develop business
strategies;  provided,  however,  that the  selection of  accountants  and all
financial reporting and tax matters pertaining to the Company shall be subject
to the approval of RMI, which approval shall not be unreasonably withheld. The
Co-Chairmen shall act collectively and each shall be vested with the customary
powers  granted  to a  chairman  of a  corporation.  Subject  to the terms and
conditions of this Agreement, the Co-Chairmen shall implement the policies and
directives of the Company,  its business  plans,  budgets and actions,  all as
established  by the Board of Directors  from time to time,  and in  connection
therewith  shall  direct the chief  executive  officer and the officers of the
Company with respect to such implementation and with respect to the day-to-day
operations  of the Company and  Interoffice  (and all the direct and  indirect
subsidiaries of the Company).  In connection  therewith the Co-Chairmen  shall
also each be  officers  of the  Company  (and of all the  direct  or  indirect
Subsidiaries of the Company).

              (e)  Significant   Decisions.   Notwithstanding  any  provisions
                   -----------------------
contained  in  this  Agreement  to  the  contrary,  during  the  Supermajority
Effective  Period,  no act shall be taken,  sum  expended,  decision  made, or
obligation incurred by on or behalf of the Company except with the affirmative
consent (a "Supermajority  Vote") of at least one of the RMI Designees and one
of the JAH Designees  with respect to any of the following  matters  (each,  a
"Significant Decision"), unless JAH shall have consummated a Syndication which
violates the terms and provisions of Section 3(b)(v):

                   (i) The voluntary liquidation or dissolution (including the
          filing of a Certificate of Dissolution  with the Delaware  Secretary
          of  State) of the  Company  or  Interoffice  or the  winding-up  the
          business of the Company or Interoffice;

                   (ii) Any transaction between the Company or Interoffice (on
          the one hand) and RMI or JAH or any of their  respective  Affiliates
          (on the other hand) which requires the Company or Interoffice to pay
          or  distribute  any  cash  amounts  or  incur  any  indebtedness  or
          obligation  for the  payment or money or  transfer  of any  material
          amount (individually or in the aggregate) of goods or services other
          than (I) dividend  distributions made in accordance with Section 12,
          (II)  such  other  transactions  in  which  RMI or  JAH or any  such
          Affiliate is acting solely in its capacity as a  stockholder  of the
          Company or exercising its stockholder  rights under the DGCL or this
          Agreement  (including the payment of the fees and  disbursements  of
          Nominated  Investment Banks in connection with the  determination of
          the fair market  value of the Company or the shares of Common  Stock
          of any  Stockholder) or (III) any transaction or transactions  which
          during a fiscal year of the Company requires a payment, distribution
          or incurrence by the Company or Interoffice or any such Affiliate of
          an aggregate  amount of not more than  $20,000;  provided,  that the
          Company shall reimburse RMI and JAH for all costs and  disbursements
          related to the acquisition of Interoffice  promptly upon presentment
          of  appropriate  documentation  evidencing  payment of such costs or
          disbursement;

                   (iii)  The  issuance  and sale of any  securities  or other
          equity interests (including phantom interests) in the Company or the
          grant of any options,  warrants, rights or other equity interests or
          debt obligations  which are or may be converted or exchanged for any
          such  securities or interests  other than in accordance with Section
          10, which (x) with respect to any separate and distinct  transaction
          exceeds 15% of the shares of Common Stock on a fully  diluted  basis
          immediately  prior to such  transaction  or (y) with  respect to all
          such  transactions  exceeds  in the  aggregate  25% of the shares of
          Common Stock on a fully diluted basis immediately prior to the first
          of such transactions;

                   (iv) The expansion of the Board of Directors of the Company
          or Interoffice other than pursuant to Sections 8(b)(iv) or 8(c);

                   (v) The  hiring  (but  not  terminating)  of the (x)  Chief
          Executive Officer or Chief Operating  Officer  (whichever office has
          superior authority and  responsibilities) or (y) the Chief Financial
          Officer of the Company;

                   (vi) Commencing any business or line of business other than
          the  Executive  Suite  Business  or which is  inconsistent  with the
          business plan of the Company or  Interoffice  or making any material
          changes to (x) the nature of the  business of the Company or (y) the
          certificate   of   incorporation   or  by-laws  of  the  Company  or
          Interoffice;

                   (vii) Changing the name of the Company;

                   (viii) The incurrence of any indebtedness of the Company or
          Interoffice or the refinancing of any such indebtedness  which, on a
          pro forma basis including any such proposed transaction,  results in
          a consolidated ratio of total debt to total equity that is less than
          50% or more than 75% at the time of any such event or transaction;

                   (ix)  The  filing  of a  registration  statement  with  the
          Securities and Exchange Commission  registering any shares of Common
          Stock or other equity securities of the Company or any of its direct
          or indirect subsidiaries;

                   (x) The  recapitalization,  change  in  number of shares of
          Common Stock, exchanges,  conversions or redemption of the equity of
          the Company or Interoffice  other than in accordance  with the terms
          and provisions of this Agreement,  including  Sections 4, 5, 6, 7, 9
          or 10;

                   (xi)  The   merger,   consolidation   or  sale  of  all  or
          substantially all of the assets of the Company or Interoffice, other
          than the merger of Interoffice with and into the Company or the sale
          or exchange of any shares of common stock or other equity securities
          of  Interoffice;  provided,  however,  that if JAH shall have at any
          time prior to the date of such  proposed  transaction  (x) exercised
          its FR Right or  Buy/Sell  Right and (y)  failed to  purchase  RMI's
          shares of Common  Stock with  respect  to such FR Right or  Buy/Sell
          Right  other  than as a result of an  Excused  Condition,  then such
          transaction  may be  approved  by a  majority  vote of the  Board of
          Directors, excluding the votes of JAH Designees;

                   (xii) Any transaction which results in the Stockholders (as
          a group) no longer  controlling (by ownership of voting  securities,
          contract or otherwise) the management and affairs of the Company and
          of  Interoffice  whether  by the  ownership  of  equity  securities,
          contract or otherwise;

                   (xiii) The approval of any capital expenditures (as defined
          by  generally  accepted  accounting  principles)  by the  Company or
          Interoffice which shall be incurred with the reasonable  expectation
          that such expenditure will cause an increase in the consolidated net
          operating  income thereof and which is generally  considered by real
          estate investment industry  professionals as an "incremental capital
          expenditure" (each, an "Incremental Expenditure");

                   (xiv) The  approval of any capital  expenditures  which are
          not Incremental  Expenditures but which are  extraordinary  costs or
          are in excess of an amount that is then customary and reasonable for
          the replacement of capitalized  assets of the Company or Interoffice
          resulting from reasonably estimated wear and tear and depreciation;

                   (xv) The equity  investment  in, or the  acquisition of any
          business including,  without limitation, any executive office center
          which  will be  managed  and  serviced  by  Interoffice  in a manner
          consistent with past practices; and

                   (xvi)  The  merger or  incorporation  of all or part of the
          operations  of  the  Company  or of  Interoffice  or any  direct  or
          indirect subsidiary of the Company,  including,  without limitation,
          bookkeeping and accounting operations, into the operations of RMI or
          any of its Affiliates.

              (f) Leverage of the Company and Interoffice.  It is acknowledged
                  ---------------------------------------
and agreed that prior to the date that the Securities and Exchange  Commission
declares  effective a  registration  statement  that  registers  any shares of
Common Stock or other equity  securities of the Company or  Interoffice  under
the 1933 Act, the Stockholders intend, to the extent commercially  reasonable,
that  the  Company  and  Interoffice  shall  be  leveraged  with  third  party
non-recourse  debt  financing  (except  for  recourse  as to  the  Company  or
Interoffice  itself) at a  consolidated  ratio of assets to liabilities of not
greater than 50%.  Accordingly,  prior to such date, the Company shall use its
commercially reasonable efforts to obtain such non-recourse financing (whether
unsecured,  secured by asset based financing,  securitization,  sale-leaseback
transactions or otherwise) on all  transactions by Interoffice and the Company
in an  amount  of debt  equal to a minimum  of 50% of the net  purchase  price
(including taxes, fees, installation and other related fees and disbursements)
of the assets so  purchased  (the  amount of such  financing  provided  to the
Company on a non-recourse  basis being  referred to herein as the  "Subsequent
Acquisition Financing").

              (g) Third  Party  Financing  Not  Available.  In the event  that
                  ---------------------------------------
within  thirty  (30) days after the  approval by the Board of  Directors  of a
transaction or acquisition requiring Subsequent Acquisition Financing,  RMI is
unable to  identify a third  party that is ready,  willing and able to execute
definitive  documents  to  fund  such  Subsequent   Acquisition  Financing  on
commercially reasonable terms, then commencing on the fifth (5th) business day
after such  thirty (30) day period  (unless RMI  provides a notice that it has
obtained such  Subsequent  Acquisition  Financing)  each of JAH and Rabinowitz
shall have the right, but not the obligation, within a further thirty (30) day
period to obtain a commitment  letter from a third party lender that is ready,
willing  and able to execute  definitive  documents  and fund such  Subsequent
Acquisition  Financing  within  thirty  (30)  days  after  the  date  of  such
commitment letter. In the event that JAH or Rabinowitz obtains such commitment
letter from a third party lender for such Subsequent Acquisition Financing and
within ten (10)  business  days after the delivery  thereof to the Company RMI
does not  approve  such  financing  transaction  (i.e.,  does not  approve the
execution  and delivery by the Company of such  commitment  letter),  then the
Company  shall  deliver a Capital  Call  Notice (as  defined by Section 10) in
accordance with the terms and provisions of Section 10 for an aggregate amount
equal to the net  aggregate  amount  that would have been  received  from such
third party lender and RMI shall,  or shall cause an Affiliate of RMI to, loan
to each of JAH and  Rabinowitz,  on the same  terms and  conditions  as JAH or
Rabinowitz,  as the case may be,  would have  received  from such third  party
lender,  an amount of cash  sufficient  for such  Stockholder  to purchase one
hundred percent (100%) of its respective amount of the Additional Shares to be
purchased by such Stockholder  pursuant to Section 10 (such Capital Call being
referred to herein as a "Subsequent Acquisition Financing Call"). In the event
that JAH and  Rabinowitz are unable to provide such  commitment  letter from a
third  party  lender for such  Subsequent  Acquisition  Financing  within such
thirty  (30)  day  period,   then  the  Company  shall  deliver  a  Subsequent
Acquisition Financing Call and RMI shall loan to each of JAH and Rabinowitz an
amount of cash  sufficient  to purchase  one hundred  percent  (100%) of their
respective amount of such Additional Shares;  such loan shall have an interest
rate equal to twelve (12%) per annum,  compounded monthly, and a maturity date
of six (6)  months  after  the  date  such  loan  is  funded;  provided,  that
Rabinowitz may, in its sole discretion, elect to finance its original purchase
of Common Stock through a Initial  Capital Loan pursuant to the  provisions of
Section 13(b).  Each of JAH and Rabinowitz  agrees to use the proceeds of such
loan solely to purchase such Additional Shares. Each such loan by RMI shall be
evidenced  by a  promissory  note  which  limits the  recourse  of RMI to such
Additional  Shares.  Each of JAH and Rabinowitz shall execute and deliver such
promissory  note,  a  security  agreement  and  such  other  documentation  as
reasonably  requested  by RMI to evidence  and perfect  such loan and security
interest. In the event that JAH or Rabinowitz, as the case may be, defaults on
the  payment  terms of any such loan (that is,  unless  the  entire  principal
balance and  interest of the loan is paid in full on or prior to the  maturity
date of such loan), then such Stockholder shall Transfer to RMI the Additional
Shares  so  purchased  on the  maturity  date of such  loan  resulting  in the
dilution  of such  defaulting  Stockholder  on a fair  market  value  basis in
accordance  with the provisions of Section 10. It is  acknowledged  and agreed
that:  (i)  during  the  time  that any such  Stockholder  has an  outstanding
obligation under this Section 8 owed to RMI,  distributions of dividends shall
be made in  accordance  with Section  12(b);  and (ii) the  provisions of this
Section 8(g) do not in any way limit or restrict the provisions of Section 13.

              (h) REC Call Option. Notwithstanding any provisions contained in
                  ---------------
this  Agreement  to the  contrary,  the Board of  Directors of the Company may
approve the  exercise of the REC Call Option by the vote or consent of the JAH
Designees  without  the vote or  consent of any of the RMI  Designees  and RMI
hereby agrees to waive the  requirements of quorum for the approval or consent
of the exercise of the REC Call Option.

              (i) Initial Acquisition Loan. It is acknowledged and agreed that
                  ------------------------
the Company  intends to obtain  third-party  financing for not less than fifty
percent (50%) of the  Stockholder's  pro rata share (with respect to each, its
"Initial  Acquisition  Loan Portion") of the Aggregate  Acquisition  Price (as
defined in Section 13). Accordingly, RMI shall use its commercially reasonable
efforts  to  identify a third  party  willing  and able to execute  definitive
documents  to provide  such  financing  to each  Stockholder  on  commercially
reasonable  terms  on or  prior  to  December  31,  1997  (such  financing  of
approximately fifty (50%) percent of the Aggregate  Acquisition Price pursuant
to this  Section  8(i) being  referred to herein as the  "Initial  Acquisition
Loan").  In the event that RMI is unable to identify a third party willing and
able to execute definitive  documents to fund the Initial  Acquisition Loan on
commercially  reasonable terms, then each of JAH and Rabinowitz shall have the
right,  but not the  obligation,  on or prior to January 29, 1998, to obtain a
commitment letter from a third party lender that is ready, willing and able to
execute definitive documents and fund the Initial Acquisition Loan on or prior
to the  Funding  Date (as  defined  by Section  13).  In the event that JAH or
Rabinowitz  obtains such  commitment  letter from a third party lender for the
Initial  Acquisition  Loan and on or prior  to the  Funding  Date RMI does not
approve  such  financing  transaction,  then  RMI  shall,  or  shall  cause an
Affiliate of RMI to, loan to each of JAH and Rabinowitz, on the same terms and
conditions as JAH or Rabinowitz,  as the case may be, would have received from
such third party lender,  an amount of cash sufficient for such Stockholder to
fund its Initial  Acquisition  Loan Portion to the Company in accordance  with
the  provisions  of this  Section.  In the event that JAH and  Rabinowitz  are
unable to so provide such commitment  letter from a third party lender for the
Initial Acquisition Loan, then RMI shall loan to each of JAH and Rabinowitz an
amount of cash equal to their  respective  Initial  Acquisition  Loan  Portion
(assuming a loan of 50% of the Aggregate  Acquisition  Price); such loan shall
have an interest rate equal to twelve (12%) per annum, compounded monthly, and
a maturity date of July 29, 1998;  provided,  that Rabinowitz may, in its sole
discretion,  elect to finance its original purchase of Common Stock through an
Initial Capital Loan pursuant to the provisions of Section 13(b).  Each of JAH
and  Rabinowitz  agrees  to use  their  respective  proceeds  of  the  Initial
Acquisition  Loan (whether funded by a third party lender or RMI or any of its
Affiliates)  solely  to  contribute  such  funds to the  Company  as a capital
contribution.  If the Initial  Acquisition Loan is made by RMI, then such loan
shall be evidenced  by a  promissory  note which limits the recourse of RMI to
the number of shares of Common Stock (the  "Initial  Pledged  Shares") of such
Stockholder  equal to the number of shares of Common  Stock  owned on the date
hereof  multiplied by a fraction,  the numerator of which is the amount of the
Initial Acquisition Loan funded by RMI (or such Affiliate) to such Stockholder
and  the  denominator  of  which  is  equal  to  such  Stockholder's   Initial
Acquisition Loan Portion. Each of JAH and Rabinowitz shall execute and deliver
such promissory  note, a security  agreement and such other  documentation  as
reasonably  requested  by RMI to evidence  and perfect  such loan and security
interest. In the event that JAH or Rabinowitz, as the case may be, defaults on
the  payment  terms of any such loan (that is,  unless  the  entire  principal
balance and  interest of the loan is paid in full on or prior to the  maturity
date of such loan),  then such Stockholder shall Transfer on the maturity date
of such loan to RMI the number of shares of Common  Stock  equal to the number
of  Initial  Pledged  Shares  resulting  in the  dilution  of such  defaulting
Stockholder on a capital  contribution  basis. It is  acknowledged  and agreed
that on or prior to the Funding Date JAH and Rabinowitz shall also be entitled
to exercise  their  respective  Loan  Options  pursuant  to Section  10(h) and
Section  10(i)  hereof with  respect to their pro rata share of the  Aggregate
Acquisition  Price not financed by the Initial  Acquisition Loan Portion on or
prior to the Funding Date; (ii) during the time that any such  Stockholder has
an outstanding  obligation under this Section 8(i) owed to RMI,  distributions
of dividends  shall be made in accordance  with Section  12(b);  and (iii) the
provisions  of  this  Section  8(i do not in any way  limit  or  restrict  the
provisions of Section 13.

              (j)  Continued  Efforts.  Notwithstanding  anything set forth in
                   ------------------
Section 8 to the contrary,  in the event that JAH and Rabinowitz are unable to
procure a commitment  letter for the Subsequent  Acquisition  Financing or the
Initial  Acquisition  Loan,  as the case may be,  (or close  such loan) from a
third party lender, and regardless of whether JAH or Rabinowitz accepts a loan
pursuant  to the  provisions  hereof,  RMI and the Company  shall  continue to
exercise  all  commercially   reasonable  efforts  to  obtain  the  Subsequent
Acquisition  Financing or the Initial  Acquisition  Loan.  Upon procuring such
third party  financing,  the proceeds  thereof  shall be used to refinance and
retire the loan made by RMI  pursuant to this  Section 8 (or return any equity
contributed  by JAH or Rabinowitz if the same is utilized in lieu of such loan
pursuant to this Section 8).

              (k) Declination. Notwithstanding anything in this Agreement, any
                  -----------
Stockholder  may  decline  the right to  receive  from RMI  either  Subsequent
Acquisition Financing or the funding of its Initial Acquisition Loan Portion.

          9.  Deadlock Regarding Significant Decisions; Buy/Sell Option.
              ---------------------------------------------------------

              (a) Buy/Sell Right.  (i) Each  Institutional  Stockholder  shall
                  --------------
have the right  (the  "Buy/Sell  Right")  to cause (x) the sale of all of such
Institutional  Stockholder's shares of Common Stock or (y) the purchase of all
of the other Institutional  Stockholder's  shares of Common Stock in the event
of a  Deadlock  (as  defined  by  Section  9(b) but  other  than an  Affiliate
transaction in accordance with Section 8(e)(ii) or a change in the name of the
Company  in  accordance  with  Section  8(e)(vii))   regarding  a  Significant
Decision;  and (ii) RMI (but not JAH) shall have a Buy/Sell Right in the event
of a Transfer of Interest to a Pledgee other than a limited security  interest
in JAH's  shares of Common  Stock as, and to the extent  permitted  by Section
3(b), in each case, upon the terms and conditions set forth in this Section 9.

              (b)  Significant   Decision   Deadlock.   If  an   Institutional
                   ---------------------------------
Stockholder  (the  "Initiating   Stockholder")  requests  the  approval  of  a
Significant  Decision by the other  Institutional  Stockholder  (the "Deciding
Stockholder")  in  accordance  with the  terms  hereof or the  By-laws  of the
Company and such  Significant  Decision is not  approved  because the Deciding
Member did not vote (or  execute  and  deliver a written  consent) in favor of
such Significant  Decision by the  Supermajority  Vote on or prior to five (5)
business days after such request (a  "Deadlock"),  whether at a meeting of the
Board of Directors  duly called in accordance  with the By-Laws of the Company
or by an action by written consent in lieu thereof, then on or prior to thirty
(30) days  after the  expiration  of such five (5)  business  day  period  the
Initiating  Stockholder  shall be entitled  to deliver a notice (the  "Warning
Notice") to the Deciding Stockholder specifying in such notice the Significant
Decision  that is the  subject  of  such  Deadlock  and  that  the  Initiating
Stockholder  intends to  deliver to the  Deciding  Stockholder  a notice  (the
"Buy/Sell Notice") requiring the Deciding Stockholder to (x) purchase all, but
not less than all, of the shares of Common Stock of the Initiating Stockholder
or (y) sell to the Initiating  Stockholder  all, but not less than all, of the
shares of Common Stock of the Deciding Stockholder,  in each case, at a stated
cash  purchase  price per  share  (the  "Buy/Sell  Price")  specified  in such
Buy/Sell Notice to be paid on the Buy/Sell Closing Date (as defined by Section
9(h)); provided,  that concurrently with the delivery of a Warning Notice, the
Initiating  Stockholder  shall provide a notice (the "Sealed Price Notice") to
an investment  bank listed on Schedule A attached  hereto (each,  a "Nominated
Investment  Bank")  specifying the Buy/Sell Price determined by the Initiating
Stockholder, in its sole discretion, it being acknowledged and agreed that the
Nominated  Investment  Bank shall be instructed  to: (i) read the Sealed Price
Notice for the limited  purpose of  verifying  that such notice has included a
Buy/Sell  Price;  (ii)  promptly  provide  a  notice  to  each   Institutional
Stockholder  if such notice does not include such Buy/Sell  Price;  (iii) hold
such  Buy/Sell  Price and all other  information  included in the Sealed Price
Notice in strict confidence;  and (iv) not disclose such Buy/Sell Price to the
Deciding Stockholder except pursuant to Section 9(d).

              (c) Transfer of JAH Common Stock to a Pledgee.  In the event JAH
                  -----------------------------------------
effects a Transfer of Interest to a Pledgee  other than as permitted  pursuant
to the terms of  Section  3(b)(iv),  RMI  shall  have the  right,  but not the
obligation,  to deliver a Buy/Sell Notice to JAH and such Pledgee (without the
requirement  to deliver a Warning Notice or a Sealed Price Notice) at any time
prior to the date that is three (3) months after the date RMI receives  notice
of such Transfer of Interest.  For the purposes of this  Agreement,  if RMI so
deliverers a Buy/Sell  Notice to JAH, RMI shall be the Initiating  Stockholder
and the Pledgee or JAH (or both, whichever person has record ownership to such
shares of Common Stock) shall be the Deciding Stockholder.

              (d) Delivery of the Buy/Sell  Notice.  Upon receipt of a Warning
                  --------------------------------
Notice, the Deciding Stockholder shall have three (3) business days to approve
such Significant Decision or otherwise amicably resolve such Deadlock.  In the
event that at the close of business at the end of such three (3)  business day
period,  the Deadlock has not been resolved by a writing  signed and delivered
by both Institutional Stockholders, the Initiating Stockholder shall deliver a
Buy/Sell  Notice to the Deciding  Stockholder  which  notice  shall  specify a
Buy/Sell  Price (which shall be equal to the Buy/Sell  Price  specified in the
Sealed Price Notice) and, if a Buy/Sell  Notice is so delivered,  instruct the
Nominated Investment Bank which received the Sealed Price Notice to deliver by
telecopier  and First Class U.S. Mail such Sealed Price Notice to the Deciding
Stockholder.  In the  event  that the  Deadlock  which is the  subject  of the
Warning Notice has been amicably  resolved  within such three (3) business day
period, then the Initiating  Stockholder shall not have the right to deliver a
Buy/Sell  Notice  with  respect  to such  Deadlock  and  shall,  instruct  the
Nominated  Investment Bank which received the Sealed Price Notice to return or
destroy such  notice.  In the event the  Significant  Decision is not amicably
resolved  within such three (3) business day period and the Buy/Sell Notice is
not  actually  delivered  for any  reason,  it  nonetheless  shall  be  deemed
delivered by the prior  delivery of the Sealed  Price Notice to the  Nominated
Investment  Banker and the Nominated  Investment Bank shall deliver the Sealed
Price  Notice to the  Deciding  Stockholder  promptly  upon the request of the
Deciding  Stockholder  (with the date of such  delivery  of the  Sealed  Price
Notice to the  Deciding  Stockholder  being deemed the date of delivery of the
Buy/Sell Notice to the Deciding Stockholder).

              (e) Delivery of Response  Notice.  Within ten (10) business days
                  ----------------------------
after the delivery of a Buy/Sell Notice  (including the deemed delivery to the
Stockholder by the delivery to the Nominated  Investment  Bank),  the Deciding
Stockholder  shall deliver a notice (the "Response  Notice") to the Initiating
Stockholder specifying either that:

                   (i) the Deciding  Stockholder  has elected to sell all, but
          not less than all, of its shares of Common  Stock to the  Initiating
          Stockholder at the all cash price specified in the Buy/Sell  Notice,
          in which case, subject to Section 16, the Deciding Stockholder shall
          sell  all,  but not less  than all,  of the  Deciding  Stockholder's
          shares of Common Stock to the Initiating Stockholder at the Buy/Sell
          Price   specified  in  the  Buy/Sell   Notice  and  the   Initiating
          Stockholder  shall  purchase  all,  but not less  than  all,  of the
          Deciding Stockholder's shares of Common Stock, and all, but not less
          than all, of the Rabinowitz Tag-Along Shares, if any, at a price per
          share equal to the Buy/Sell Price; or

                   (ii) the Deciding  Stockholder has elected to purchase all,
          but not less than all,  of the  Initiating  Stockholder's  shares of
          Common Stock at the Buy/Sell Price specified in the Buy/Sell Notice,
          in which  case,  subject to Section 16, the  Initiating  Stockholder
          shall  sell  all,   but  not  less  than  all,  of  the   Initiating
          Stockholder's  shares of Common Stock to the Deciding Stockholder at
          the Buy/Sell Price specified in the Buy/Sell Notice and the Deciding
          Stockholder  shall  purchase  all,  but  not  less  than  all of the
          Initiating  Stockholder's shares Common Stock for cash, and all, but
          not less than all of the Rabinowitz  Tag-Along  Shares, if any, at a
          cash price per share equal to the Buy/Sell Price.

              (f) Buy/Sell  Deposit.  Upon exercise of the Buy/Sell Right, the
                  -----------------
purchasing Institutional Stockholder shall be irrevocably obligated to pay and
deliver  a deposit  (the  "Buy/Sell  Deposit")  to the  selling  Institutional
Stockholder  on or prior to five (5)  business  days after the delivery of the
Response Notice, which deposit shall be as set forth below:

                   (i)  if JAH is the  purchasing  Stockholder,  the  Buy/Sell
          Deposit shall equal the greater of (x) 5% of the aggregate  Buy/Sell
          Price or (y) $300,000 (but not in excess of the  aggregate  Buy/Sell
          Price).  The Buy/Sell  Deposit  shall  consist of (x) a Cash Deposit
          payable to the order of RMI in the amount equal to not less than the
          lesser of the amount of the Buy/Sell  Deposit or $2,000,000  and (y)
          either (A) a first  priority  security  interest  in, and pledge of,
          that number of JAH's shares of Common Stock such that the product of
          the  Buy/Sell  Price  multiplied  by such number of shares of Common
          Stock is equal to 1.5 times the  amount  that the  Buy/Sell  Deposit
          exceeds  the  amount  the  Cash  Deposit,  if any,  or (B) a  second
          priority  security  interest  in,  and a pledge  of,  all the shares
          Common Stock of the  purchasing  Institutional  Stockholder,  if the
          amount of the  Buy/Sell  Deposit is  greater  than the amount of the
          Cash Deposit actually paid.

                   (ii) if RMI is the  purchasing  Stockholder,  the  Buy/Sell
          Deposit shall equal 5% of the aggregate Buy/Sell Price consisting of
          (x) a Cash  Deposit  payable to the order of JAH in the amount equal
          to the lesser of the Buy/Sell  Deposit or $3,000,000  and (y) either
          (A) a first priority security  interest,  and pledge of, that number
          of RMI's shares of Common Stock shares of Common Stock such that the
          product of the Buy/Sell Price multiplied by such number of shares of
          Common  Stock is equal to 1.5 times  the  amount  that the  Buy/Sell
          Deposit  exceeds the Cash  Deposit if any, or (B) a second  priority
          security  interest  in,  and pledge of, all the shares of the Common
          Stock of the purchasing Institutional Stockholder,  if the amount of
          the Buy/Sell  Deposit is greater than the amount of the Cash Deposit
          actually paid.

                   (iii) if a  Stockholder  is  required to deliver a security
          interest  in, and pledge of, any of its shares of Common  Stock,  it
          will execute and deliver to the selling  Stockholder  such documents
          (including,  without limitation,  UCC Financing Statements and stock
          powers) as are  reasonably  required  by the  selling  Institutional
          Stockholder  to evidence  and perfect  such  security  interest  and
          deliver  the  stock  certificates  representing  such  shares at the
          address  specified in Section 24. It is acknowledged and agreed that
          any such security interest in, and pledge of, shares of Common Stock
          as  collateral  security  provided in this Section  shall be for the
          limited  purpose  of  providing  collateral  for the  amount  of the
          Buy/Sell  Deposit  which is in excess of the Cash  Deposit,  if any.
          Accordingly,  the  selling  Institutional  Stockholder's  right  and
          interest in the  purchasing  Institutional  Stockholder's  shares of
          Common  Stock shall not exceed the Deposit  Defaulted  Shares of the
          purchasing Institutional Stockholder.

              (g)  Deemed  Election  to Sell.  Notwithstanding  any  provision
                   -------------------------
contained herein to the contrary,  in the event that the Deciding  Stockholder
has not  delivered a Response  Notice  within the ten (10) business day period
provided  above,  or has delivered a Response  Notice  exercising its right to
purchase  but has not  delivered  the  Buy/Sell  Deposit  within  the five (5)
business day period provided above,  then for purposes of this Agreement,  the
Deciding  Stockholder  shall be deemed to have made the  election to sell all,
but not less than all, of its shares of Common Stock and  thereafter,  subject
to Section 16, the Deciding Stockholder shall sell all of its shares of Common
Stock to the Initiating  Stockholder  at the Buy/Sell  Price  specified in the
Buy/Sell Notice.

              (h) Closing of the Buy/Sell Right. Subject to Section 16, on the
                  ----------------------------
date (the "Buy/Sell  Closing Date") that is (x) sixty (60) days, if RMI is the
purchasing  Institutional  Stockholder  or (y) six (6)  months,  if JAH is the
purchasing  Institutional  Stockholder,  in each  case,  after  the  date  the
Buy/Sell  Notice  is  delivered,  at the  offices  of  the  Company:  (i)  the
purchasing  Institutional  Stockholder shall pay the aggregate  Buy/Sell Price
(less the amount of the cash portion of the Buy/Sell Deposit actually received
by  the  selling  Institutional  Stockholder)  to  the  selling  Institutional
Stockholder  by wire transfer of  immediately  available  funds;  and (ii) the
selling   Institutional   Stockholder   shall   deliver   to  the   purchasing
Institutional   Stockholder   (x)  the  stock   certificate  or   certificates
representing  all of its  shares of Common  Stock  free and clear of any Liens
(but such shares of Common Stock shall continue to be subject to the terms and
provisions of this  Agreement) duly endorsed in blank, or accompanied by stock
powers duly executed in blank,  together with all required  stock transfer tax
stamps  affixed and (y) the non-cash  portion of the Buy/Sell  Deposit and all
documents delivered to it in connection therewith. If Rabinowitz has exercised
its Tag-Along Right to sell in accordance with Section 5, then on the Buy/Sell
Closing  Date at the  offices of the Company  simultaneously  with the closing
under the Buy/Sell Right (x) the purchasing  Institutional  Stockholder  shall
pay to Rabinowitz an amount of cash equal to the Buy/Sell Price  multiplied by
the number of  Rabinowitz  Tag Along  Shares by wire  transfer of  immediately
available   funds  and  (y)   Rabinowitz   shall  deliver  to  the  purchasing
Institutional  Stockholder the stock certificate or certificates  representing
all of the  Rabinowitz  Tag Along Shares free and clear of any Liens (but such
shares  of  Common  Stock  shall  continue  to be  subject  to the  terms  and
provisions of this  Agreement) duly endorsed in blank, or accompanied by stock
powers duly executed in blank,  together with all required  stock transfer tax
stamps affixed.

              (i) Failure to Close. (A) It is acknowledged and agreed that the
                  ----------------
Buy/Sell  Deposit is  intended  to be a  non-refundable  deposit to secure the
obligations of the purchasing Institutional Stockholder.  Accordingly,  if the
Institutional  Stockholder  which  pursuant to the terms hereof has elected to
purchase or has become obligated to purchase the shares of Common Stock of the
other Institutional Stockholder fails to close in accordance with Section 9(h)
for any reason other than an Excused  Condition the Buy/Sell  Deposit shall be
retained by the selling  Institutional  Stockholder as liquidated  damages for
the harm (which harm is acknowledged to not be readily  measurable in damages)
caused  by the  failure  of the  buying  Institutional  Stockholder  to timely
conclude  its  purchase  and,  to the extent  that a portion  of the  Buy/Sell
Deposit  constituted a pledge of shares of Common Stock, the Deposit Defaulted
Shares shall be transferred to the selling Institutional  Stockholder.  If the
buying Institutional  Stockholder that so fails to close is JAH, then: (i) RMI
may, at any time  within  thirty (30) days after the  Buy/Sell  Closing  Date,
elect to buy JAH's  entire  remaining  interest in the Company at the Buy/Sell
Price  specified in the prior  Buy/Sell  Notice,  with the closing  thereon to
occur in  accordance  with  Section  9(h) sixty  (60) days after RMI  delivers
notice  of its  election  to  buy  JAH's  shares  of  Common  Stock;  or  (ii)
alternatively, RMI may, at any time within thirty (30) days after the Buy/Sell
Closing Date,  elect to sell the Company by the sale or exchange of the shares
of Common  Stock,  a merger,  consolidation,  recapitalization,  asset sale or
otherwise,  for an aggregate value per share not less than  ninety-five  (95%)
percent of the Buy/Sell  Price and on such other terms and  conditions  as are
approved by the Board of Directors of the Company  without the vote of the JAH
Designees.

                   (B) If the Institutional  Stockholder which pursuant to the
terms hereof has elected to sell or has become obligated to sell its shares of
Common  Stock  to the  other  Institutional  Stockholder  fails  to  close  in
accordance  with Section 9(h) for any reason other than an Excused  Condition,
the other Institutional Stockholder shall have the remedy set forth in Section
28.

              (j) Assumption of Obligations. Any Institutional Stockholder who
                  -------------------------
purchases all of the  remaining  shares of another  Institutional  Stockholder
pursuant  to  this  Section  9,  shall  assume  all  of  the  liabilities  and
obligations  of the  selling  Institutional  Stockholder  with  regard  to the
Company  and  Interoffice,   including,   without  limitation,   any  recourse
obligations  of such  Stockholder  to the Company (other than an obligation to
pay to the Company the purchase price of shares of Common Stock).

          10.  Additional Contributions.
               ------------------------

              (a) Capital Call.  Subject to Section 11, it is acknowledged and
                  ------------
agreed that all future equity investments by the Stockholders in the Executive
Suite  Business  of the  Company  or  Interoffice  shall be made  through  the
Company.  If,  at any time  and from  time to  time,  the  Board of  Directors
determines  that the Company  should  contribute  Necessary  Funds (as defined
below) to Interoffice or that the Company  requires  Necessary  Funds,  then a
notice shall be given to all  Stockholders  (a "Capital Call Notice")  stating
the amount of the  Necessary  Funds  required,  the total number of Additional
Shares  (as  defined  by  Section  10(c)) to be issued and sold and the NF per
Share (as defined by Section 10(c)). For purposes of this Agreement,  the term
"Necessary  Funds" means the amount of  paid-in-capital,  as determined by the
Board of Directors in its reasonable discretion,  required for the acquisition
of  Interoffice  or for  any  equity  investment  in,  or the  acquisition  or
development of, an executive  office center which will be managed and serviced
by Interoffice in a manner consistent with past practices  including,  without
limitation, all costs, fees, expenses, disbursements and expenditures for: (i)
acquiring, leasing or renting real property,  equipment,  furnishings or other
assets; (ii) brokerage commissions or other acquisition fees; (iii) legal fees
and disbursements;  (iv) relocation fees and moving and storage expenses;  and
(v) improvements.

              (b) Capital Call Objectives.  The  Stockholders  acknowledge and
                  -----------------------
agree that each Stockholder shall be provided the opportunity to contribute up
to its pro rata share of Necessary Funds to the Company and that  Stockholders
who do not contribute their respective pro rata share in full shall have their
equity  interest  in the  Company (as  represented  by their  shares of Common
Stock) diluted on a fair market value basis in accordance  with the provisions
of this Section 10. The following example  illustrates the method by which the
fair market dilution of equity  interests shall be determined for the purposes
of this Agreement:

                   (i)  Assume  that there are 1,000  issued  and  outstanding
          shares  of  Common  Stock;  that a  Stockholder  owns  a 10%  equity
          interest in the Company (100 shares);  that the Fair Market Value of
          the Company  determined in accordance  with this Agreement  prior to
          the  Capital  Call  and  the  contribution  of  Necessary  Funds  is
          $4,000,000;  that the Capital Call is for an aggregate  contribution
          of Necessary  Funds of $1,000,000;  that such  Stockholder  does not
          contribute any Necessary Funds; and that each other  Stockholder has
          contributed such  Stockholder's  portion of the Necessary Funds on a
          pro rata basis.

                   (ii) The  provisions  of this  Section 10 would result in a
          dilution of such Stockholder as follows,  subject to readjustment as
          a result of the operation of Section 10(h) below:

                        (A) The amount of the Capital Call  applicable  to the
                   Stockholder  (10% * 1,000,000 or  $100,000)  divided by the
                   fair market value of the Company  prior to the Capital Call
                   plus the  amount of the  Capital  Call,  assuming  that the
                   other Stockholders contribute the total amount of Necessary
                   Funds  ($4,000,000  fair market  value plus the  $1,000,000
                   contribution  of  Necessary  Funds  or  $5,000,000);  which
                   equals 100,000 / 5,000,000 or 0.02 or 2%.

                        (B) The equity interest of such Stockholder  after the
                   dilution caused by it not  contributing  Necessary Funds is
                   the  equity  percentage  of such  Stockholder  prior to the
                   Capital Call less the amount of such dilution, that is: 10%
                   less 2%, which results in an equity  percentage equal to 8%
                   after the dilution of such Stockholder.

              (c) Determination of Number of Shares to be Issued and Sold. The
                  -------------------------------------------------------
Company  shall obtain the  Necessary  Funds by the issue and sale of shares of
Common  Stock (the  "Additional  Shares").  The maximum  number of  Additional
Shares  which may be issued and sold shall be  determined  on the basis of the
Fair Market  Value of the issued and  outstanding  shares of Common  Stock and
shall equal:  (i) the number of shares of Common Stock issued and  outstanding
prior to the Capital Call;  (ii)  multiplied  by a fraction,  the numerator of
which is the aggregate  amount of the Necessary  Funds and the  denominator of
which is the Fair Market Value of the Company.  Using the above  illustration,
the number of Additional  Shares would equal 1,000 * ($1,000,000 / $4,000,000)
or 250 shares.  The purchase price per  Additional  Share (the "NF per Share")
shall equal the  aggregate  amount of  Necessary  Funds to be  contributed  in
accordance  with the Capital Call Notice  divided by the  aggregate  number of
Additional Shares. Using the above illustration,  the NF per Share would equal
$1,000,000 / 250 or $4,000 per share.  Accordingly,  if all Additional  Shares
were  issued and sold at the NF per Share the Company  would  obtain the total
amount of the Necessary Funds.

              (d)  Pre-Emptive  Rights;  Subscription  for  Additional  Stock.
                   ----------------------------------------------------------
Within thirty (30) days after the date that a Capital Call Notice is delivered
(the "Subscription Acceptance Period"), each Stockholder shall have the right,
but not the obligation,  to subscribe for the purchase of Additional Shares on
a pro rata basis;  that is up to the number of Additional Shares equal to: (i)
the  number of shares of Common  Stock  held by such  Stockholder  immediately
prior to the Capital Call;  (ii)  multiplied  by a fraction,  the numerator of
which is the number of Additional  Shares and the  denominator of which is the
total  number of issued and  outstanding  shares of Common  Stock  immediately
prior to the Capital Call.  The Company shall offer  Additional  Shares to the
Stockholders  in the manner  stated in the  Capital  Call Notice at a purchase
price per share equal to the NF per Share.  Any  Stockholder  who provides the
Company with a notice prior to the expiration of the  Subscription  Acceptance
Period that it shall  purchase all of the  Additional  Shares  offered to such
Stockholder in accordance with the terms and conditions stated in such Capital
Call Notice is herein called a "Fully Subscribing  Stockholder" and each other
Stockholder is herein  referred to as a "Non-Fully  Subscribing  Stockholder".
Each Non-Fully Subscribing  Stockholder who provides the Company with a notice
prior to the  expiration of the  Subscription  Acceptance  Period that it will
purchase some,  but not all, of the Additional  Shares offered to it is herein
called a  "Partly  Subscribing  Stockholder",  and  together  with  the  Fully
Subscribing Stockholder, the "Subscribing Stockholders".

              (e)  Notice  of   Subscription   Deficit.   Promptly  after  the
                   -----------------------------------
expiration  of the  Subscription  Acceptance  Period,  the Company  shall give
notice  to each  Stockholder  setting  forth:  (i) the name of each  Non-Fully
Subscribing  Stockholder;  (ii) the  number of  Additional  Shares  which each
Non-Fully Subscribing  Stockholder did not subscribe to purchase in accordance
with the  applicable  Capital Call Notice;  and (iii) the aggregate  amount of
Additional Shares which all of the Non-Fully Subscribing Stockholders declined
to purchase  pursuant to such  Capital  Call Notice  (such total amount as the
same  may be  reduced  by  any  shares  purchased  by  the  Fully  Subscribing
Stockholders  in the  manner  hereinafter  set  forth  is  herein  called  the
"Additional  Subscription  Shares").  Within ten (10)  business days after the
giving of such notice (the "Subscription  Deficit Contribution  Period"),  the
Fully Subscribing  Stockholders  shall have the right, but not the obligation,
to subscribe for the purchase of the Additional  Subscription  Shares on a pro
rata basis. Those Fully Subscribing Stockholders electing to subscribe for the
purchase  of  Additional  Subscription  Shares  shall  provide a notice to the
Company  to such  effect  on or prior to the  expiration  of the  Subscription
Deficit   Contribution   Period.  In  the  event  that:  (i)  the  Subscribing
Stockholders  subscribe for the purchase of all, but not less than all, of the
Additional  Shares;  or (ii)  the  Subscribing  Stockholders  subscribe  for a
purchase  of  some,  but not  all,  of the  Additional  Shares  such  that the
aggregate  proceeds  from  the  issuance  and sale of such  Additional  Shares
together with any third party financing  (which is approved in accordance with
Section  8(e)(viii)) and the net proceeds from the issue and sale of shares of
equity securities of the Company (which is approved in accordance with Section
8(e)(iii)) is  sufficient,  in the  discretion  of the Board of Directors,  to
consummate the transaction or acquisition which is the subject of such Capital
Call  Notice,  then the  Company  shall  provide a notice to each  Subscribing
Stockholder  specifying the aggregate number of Additional Shares to be issued
and  sold and the  name of each  Subscribing  Stockholder  and the  number  of
Additional Shares to be issued and sold to each such Subscribing  Stockholder.
Notwithstanding any provision of this Section 10 to the contrary, in the event
that either JAH or RMI is a Non-Fully Subscribing Stockholder, then Additional
Shares shall be issued and sold only with the consent of an RMI Designee and a
JAH Designee.

              (f) Number of Additional  Shares.  It is acknowledged and agreed
                  ----------------------------
that for the purposes of determining the dilution pursuant to this Section 10,
the number of Additional  Shares shall equal the number of  Additional  Shares
actually issued and sold with respect to the applicable Capital Call.

              (g) Subscription  Closing.  On the date (the  "Subscription  Due
                  ---------------------
Date")  that the  Additional  Shares are issued and sold by the Company to the
Subscribing  Stockholders in accordance  with the procedures  described in the
Capital Call Notice at the offices of the Company, the Company shall issue and
deliver to each Subscribing  Stockholder a stock certificate  representing the
number of Additional Shares which such Subscribing  Stockholder subscribed for
and  such  Stockholder  shall  pay  to  the  Company  by a  wire  transfer  of
immediately  available  funds  an  amount  equal  to  such  Additional  Shares
(including  Additional  Subscription  Shares)  multiplied  by the NF per Share
price.

              (h) Deemed  Loan by  Subscribing  Stockholders.  Notwithstanding
                  ------------------------------------------
anything in this Section 10 to the  contrary,  it is  acknowledged  and agreed
that each of JAH and  Rabinowitz  shall  have the right to have the  amount of
Necessary Funds relating to such Non-Fully  Subscribing  Stockholder  that was
paid by RMI as the Subscribing Stockholder treated as a loan. Accordingly,  to
provide the economic effect of the foregoing, each of JAH and Rabinowitz shall
have the right, but not the obligation (the "Loan Option"), to at any time, on
or prior to the date that is six (6) months after the Subscription Due Date to
purchase  all, but not less than all, of the  Additional  Subscription  Shares
relating to such Non-Fully  Subscribing  Stockholder actually purchased by RMI
from  RMI  pro  rata  in  accordance   with  the  number  of  such  Additional
Subscription Shares purchased by such Subscribing  Stockholders at a price per
share equal to the NF per Share plus interest  accruing from the  Subscription
Due Date to the closing  date for the  purchase and sale under the Loan Option
at a  rate  equal  to  12%  per  annum,  compounded  monthly.  Each  Non-Fully
Subscribing  Stockholder may exercise its Loan Option by notice to such effect
to each Subscribing  Stockholder,  which notice shall specify the closing date
for the  purchase and sale under the Loan Option.  On such closing  date,  the
Non-Fully   Subscribing   Stockholder  shall  pay  to  each  such  Subscribing
Stockholder the aggregate  purchase price for Additional  Subscription  Shares
(including  interest)  purchased  in  accordance  with the Loan Option by wire
transfer of  immediately  available  funds to the account  designated  by such
Subscribing  Stockholder and each such Subscribing Stockholder shall deliver a
stock certificate or certificates  representing  such Additional  Subscription
Shares to such Non-Fully  Subscribing  Stockholder free and clear of any Liens
(but such shares of Common Stock shall  continue to be terms and provisions of
this  Agreement)  duly endorsed in blank,  or accompanied by stock powers duly
executed  in blank,  together  with all  required  stock  transfer  tax stamps
affixed. This Section 10(h) shall not apply to any Necessary Funds required in
connection with the exercise of the REC Call Option.

              (i)   Capital   Call   Notice  and  Time   Periods  for  Initial
                    ----------------------------------------------------------
Acquisition. Notwithstanding any provision of this Section 10 to the contrary,
- -----------
it is  acknowledged  and agreed that solely with respect to the acquisition of
Interoffice by the Company,  with respect to such initial acquisition and Loan
Option,  any Non-Fully  Subscribing  Stockholder shall be entitled to exercise
its Loan Option with respect to any portion of the Aggregate Acquisition Price
that has not been  financed with an Initial  Acquisition  Loan and to purchase
all of the  shares of  Common  Stock  actually  purchased  by the  Subscribing
Stockholders  which such  Non-Fully  Subscribing  Stockholder  would have been
entitled to purchase with respect to the Capital Call Notice,  if any,  issued
by the Company in connection  with the acquisition of Interoffice as if it had
fully  subscribed  for the  Additional  Shares issued in connection  with such
Capital Call Notice. With respect to such initial acquisition and Loan Option,
the Capital Call Notice and all periods of time  specified  above with respect
to the  Subscription  Acceptance  Period,  Subscription  Deficit  Contribution
Period  and the  Subscription  Due Date  shall be deemed to have  occurred  or
expired on and as of the Funding Date (as defined in Section 13(a)).

          11. Opportunities; Confidentiality; Noncompetition.

              (a) Opportunities.  Each Stockholder (other than RMI), on behalf
                  -------------
of itself and its respective  Affiliates,  hereby transfers to the Company all
right,  title and interest that such  Stockholder or its Affiliates  currently
has or may have in all business opportunities in the Executive Suite Business.
RMI on behalf of itself and its respective Affiliates, hereby transfers to the
Company all right,  title and interest that such Stockholder or its Affiliates
currently has or may have in all business opportunities in the Executive Suite
Business  other than the REC Assets (as defined by Section 15). In furtherance
of the foregoing,  subject to Section 11(d),  each  Stockholder,  on behalf of
itself  and  its  respective  Affiliates,   covenants  and  agrees  that  such
Stockholder  and such  Stockholder's  Affiliates  shall  conduct the Executive
Suite Business solely for the benefit of the Company through Interoffice.

              (b)  Confidentiality.  Each  Stockholder  shall retain in strict
                   ---------------
confidence,  and  shall  not use  for  any  purpose  whatsoever,  or  divulge,
disseminate  or disclose to any third party (other than in  furtherance of the
business purposes of Interoffice and the Company or as may be required by law)
any  proprietary  or  confidential  information  relating  to the  business of
Interoffice  and  the  Company,  including,  without  limitation,  information
regarding real property interests,  financial information, real property space
availability,  development  plans,  distribution  or  franchising  methods and
channels,  pricing  information,   business  methods,  management  information
systems and software, customer lists, supplier lists, leads, solicitations and
contacts, know-how, show-how, inventions, improvements,  specifications, trade
secrets,  agreements,  research and development,  business plans and marketing
plans of Interoffice and the Company,  whether or not any of the foregoing are
copyrightable  or patentable  provided,  that a Stockholder  may in connection
with a Syndication provide financial and other information with respect to the
Company  which is  reasonably  requested  by any proposed  Transferee  in such
Syndication  and  reasonably  required for the  evaluation  of such  financial
investment   if  such  person   executes   and   delivers  to  the  Company  a
confidentiality  agreement in form and substance reasonably  acceptable to the
Company.

              (c)  Non-Competition.  Subject  to  Section  11(d),  each of the
                   ---------------
Stockholders,  on behalf  of  itself  and its  respective  Affiliates,  hereby
severally  warrants,  covenants  and agrees  with the  Company  and each other
Stockholder  that neither it nor its  Affiliates  will,  during the applicable
Restrictive  Covenant  Period (as  defined  below),  directly  or  indirectly,
without the prior written  consent of the Company and each other  Stockholder,
engage in or be interested in any business which business is competitive  with
the  business  of  Interoffice  or the  Company  (i.e.,  the  Executive  Suite
Business)  in the  countries  where the  Company  or  Interoffice  has  active
operations,  nor during such period shall it or its Affiliates  retain or hire
(on  behalf  of  itself  or any  other  person)  any  person  who is or was an
employee,  consultant or agent of  Interoffice  or the Company (other than any
such person  whose duties do not include  activities  that are material to the
management,  administration  or operations of such company's  business) unless
that  person  was in the  employ  of,  or a  consultant  to or agent  of,  the
Stockholder or any of its Affiliates  prior to being so for Interoffice or the
Company).  For the purposes of this  Agreement,  a party shall be deemed to be
directly or  indirectly  interested in a business if such party is or shall be
engaged  or  affiliated  directly  or  indirectly  with  such  business  as  a
stockholder,  director,  officer,  employee,  salesman,  sales representative,
agent, broker,  partner,  member,  individual  proprietor,  lender,  investor,
consultant or otherwise, unless such interest is limited solely to the passive
investment  or  beneficial  ownership of twenty  percent  (20%) or less of the
equity  or debt of any  company,  as the case  may be.  For  purposes  of this
Agreement,  the  "Restrictive  Covenant  Period"  shall mean the  period  that
commences  on the date hereof and expires the earlier of the date that is: (i)
one (1) year after the date that such  Stockholder  no longer owns, or has any
beneficial interest in, any shares of Common Stock; or (ii) the date of an IPO
of not less than twenty (20%) percent of the issued and outstanding  shares of
Common Stock on a fully diluted basis after giving effect to such IPO.

              (d)  Specified  Exclusions.  The  provisions  of this Section 11
                   ---------------------
shall not apply to RMI, JAH or any of their respective Affiliates as follows:

                   (i)  Section  11 shall  not  apply to RMI with  respect  to
          executive office suite centers owned, leased, developed, operated or
          managed by Reckson Associates Realty Corp. ("Reckson"), RS or any of
          their  respective  Affiliates  on the date  hereof,  provided,  that
          Reckson,  RS and RMI  agree  that any such  executive  office  suite
          center  shall be included in the  Interoffice  Network of  executive
          office  suites by assuming the trade dress and being  operated as an
          Interoffice executive office suite center;  provided,  further, that
          Reckson,  RSI, RMI or any of their respective Affiliates may provide
          services in addition to the customary and usual services provided by
          (A) Interoffice to the Interoffice executive office suite centers or
          (B) RMI,  Reckson or RS or any applicable  Affiliate  thereof to any
          executive office suite centers,  subject, in each case, to the right
          of first refusal of Interoffice to provide such additional  services
          at the then prevailing market cost, terms and conditions.

                   (ii) If any JAH  Designee  does not vote  (or  execute  and
          deliver  a  consent)  in  favor  of  the  acquisition  of  or  other
          investment in an executive office suite center by Interoffice or the
          Company (and such action  results in such  acquisition or investment
          not  being  approved),  then  RMI,  Reckson,  RSI or  any  of  their
          respective  Affiliates may effect such acquisition or investment and
          the   provisions  of  this  Section  11  shall  not  apply  to  such
          transaction;  provided,  that (x) such executive office suite center
          shall be included in the  Interoffice  Network of  executive  office
          suites  by  assuming  the  trade  dress  and  being  operated  as an
          Interoffice  executive office suite center, with RMI, Reckson, RS or
          such Affiliate  paying to Interoffice the Interoffice  Franchise Fee
          and (y) Interoffice provides such executive office suite center with
          all services similar to the services then provided by Interoffice to
          its  executive  office suite centers at the then  prevailing  market
          cost, terms and conditions;  provided further,  that Reckson, RSI or
          any of their respective  Affiliates may provide services in addition
          to the customary and usual  services  provided by Interoffice to the
          Interoffice  executive  office suite centers subject to the right of
          first refusal of Interoffice to provide such additional  services at
          the then prevailing market cost, terms and conditions.

                   (iii) If any RMI designee votes against the  acquisition of
          an executive office suite center by Interoffice or the Company, then
          JAH or any of its Affiliates may acquire such executive office suite
          center and the provisions of this Section 11 shall not apply to such
          acquisition;  provided,  that (x) such executive office suite center
          shall be included in the  Interoffice  Network of  executive  office
          suites  by  assuming  the  trade  dress  and  being  operated  as an
          Interoffice executive office suite center with JAH or such Affiliate
          paying  to  Interoffice  the  Interoffice   Franchise  Fee  and  (y)
          Interoffice  provides  such  executive  office suite center with all
          services similar to the services then provided by Interoffice to its
          executive  office suite centers at the then prevailing  market cost,
          terms  and  conditions;  provided,  further,  that JAH or any of its
          Affiliates  may provide  services in addition to the  customary  and
          usual services provided by Interoffice to the Interoffice  executive
          office  suite  centers  subject  to the  right of first  refusal  of
          Interoffice  to  provide  such  additional   services  at  the  then
          prevailing market cost, terms and conditions.

                   (iv) With  respect to executive  office  suite  centers not
          owned, leased,  developed,  operated or managed by RMI, Reckson, RSI
          or any of  their  respective  Affiliates  on the date  hereof,  RMI,
          Reckson,  RSI or such Affiliate may open such a new executive office
          suite  center  in any  building  located  within  the New York  City
          Tri-State  metropolitan  region  now  or  hereafter  owned,  leased,
          operated or managed by RMI, Reckson,  RSI or any of their respective
          Affiliates  unless  on any  future  date that  such  building  is so
          acquired or leased  Interoffice  operates an executive  office suite
          center in such building;  provided,  that if  Interoffice  ceases to
          operate an executive  office suite center in such building  owned or
          leased by RMI, Reckson, RSI (or any of their respective Affiliates),
          except if RMI,  Reckson or RSI has refused to permit  Interoffice to
          renew  Interoffice's  lease  on  the  prevailing  market  terms  and
          conditions,  then  RMI,  Reckson,  RSI or any  of  their  respective
          Affiliates  may  open  an  executive  office  suite  center  in such
          building (subject to paragraph 11(d)(i) above).

              (e) Interoffice  Network  Agreement.  Subject to any Interoffice
                  -------------------------------
network agreement that may be executed with either  Institutional  Stockholder
or any of their respective Affiliates, the provisions of this Section 11 shall
terminate on the day immediately  following the first (1st) anniversary of the
expiration of the Restrictive Covenant period; provided,  however, that in the
event the Restrictive Covenant Period has expired due to the failure of either
Institutional Stockholder to own any shares of Common Stock, or any beneficial
interest  therein,  the Institutional  Stockholder,  if any, that continues to
hold shares of Common Stock, or a beneficial  interest  therein,  may elect to
terminate the  provisions of this Section 11 and release from the  Interoffice
network  any  executive   office  suite   centers   purchased  by  the  former
Institutional Stockholder.  Such election shall be made upon thirty (30) days'
prior written  notice to the former  Institutional  Stockholder,  and shall be
effective  not  earlier  than six (6)  months  from the date upon  which  such
Institutional  Stockholder  Transferred  its last shares of Common  Stock,  or
beneficial interest therein. Notwithstanding anything in this Agreement to the
contrary,  however, in the event that the Restrictive  Covenant Period expires
due to the  failure  of an  Institutional  Stockholder  to hold any  shares of
Common Stock, or beneficial  interest therein,  and such failure is the result
of a Pledgee or its successor succeeding to the interest of said Institutional
Stockholder,  then,  in such event,  the  provisions  of this Section 11 shall
survive the termination of this Agreement.

              (f)  Survival.  The  provisions of this Section 11 shall survive
                   --------
the termination of this Agreement.

         12. Distributions.

              (a) Dividends. The Company shall cause Interoffice to distribute
                  ---------
by dividend to the Company,  and the Company  shall  distribute by dividend to
its stockholders, at such times as the Board of Directors shall determine, but
not less than quarterly,  an amount equal to all annual cash revenues less the
amount of (i) cash payments for expenses, capital expenditures and investments
and (ii)  reserves for the current and future  expenses for the  operations of
such corporation and its  subsidiaries or liabilities in connection  therewith
over the ensuing  twelve (12) month period and the current and future  capital
expenditures  and  investments  for such  twelve (12) month  period  taking in
consideration  anticipated revenues for such twelve (12) month period, in each
case,  determined  in the  reasonable  discretion of the  applicable  Board of
Directors  in good  faith.  All  costs  associated  with  the  acquisition  of
Interoffice shall be paid in full prior to any dividends being distributed.

              (b) Assignment of Dividend Payments.  Each of JAH and Rabinowitz
                  -------------------------------
hereby transfers,  conveys and assigns to RMI all of such Stockholder's right,
title and interest to the amount of any and all dividends  receivable from the
Company  attributable to Additional Shares for which RMI made such Stockholder
a loan in the amount such  Stockholder  owes to RMI  pursuant to the terms and
conditions of Sections 8(g),  8(i) or 13, and hereby  irrevocably  directs the
Company to pay any such  amounts  to the order of RMI for the  payment of such
obligation:  (i) first to the payment of accrued and unpaid interest; and (ii)
then to the payment of the outstanding  principal amount;  provided,  however,
that  deducted  from  the  dividends  to be paid  to RMI  shall  be an  amount
sufficient to pay the combined federal, state or local income tax liability of
the  Stockholder who has taxable income as a result of such dividend (it being
acknowledged  and agreed  that the state and local tax  liability  reduces the
federal tax liability)  computed at the highest  marginal  federal,  state and
local income tax rates without  regard to the income,  losses or deductions of
the Stockholder which deduction for taxes shall be paid to the Stockholder who
would have otherwise been entitled to such dividend.

          13. Payment of Initial Contributions; RMI Loan to Rabinowitz.
              --------------------------------------------------------

              (a) Payment of Initial Purchase Price. Subject to Section 13(b),
                  ---------------------------------
each Stockholder hereby covenants and agrees to pay and deliver to the Company
on the  date  that the  Company  acquires  Interoffice  (the  "Funding  Date")
pursuant to the Stock Purchase  Agreement  dated as of October 20, 1997 by and
between  Interoffice  and the  Company the  percentage  of the  aggregate  net
purchase price of the shares of Common stock of Interoffice including, without
limitation,  related taxes,  fees,  expenses and disbursements (the "Aggregate
Acquisition  Price"),  but less any amount of the Aggregate  Acquisition Price
financed in accordance  with Section 8 and Section  10(h),  set forth opposite
its name below as  additional  paid-in-capital  for the shares of Common Stock
owned by such  Stockholder  on the date hereof by wire transfer of immediately
available funds:

                         -------------------------------------- ---------------
                         Stockholder              Percentage of the Aggregate
                         -----------              ---------------------------
                                                  Acquisition  Price
                                                  ------------------           
                         ------------------------ -----------------------------

                         RMI                      59.375%
                         ------------------------ -----------------------------

                         JAH                      23.750%
                         ------------------------ -----------------------------

                         Rabinowitz               11.875%
                         ------------------------ -----------------------------

                            TOTAL                 95.000%
                         ------------------------ -----------------------------


It is acknowledged and agreed that the aggregate  amount of the  contributions
by the Stockholders  party hereto shall equal 95% of the unfinanced  Aggregate
Acquisition  Price and that,  unless  otherwise  agreed by the partes  hereto,
Robert Rieger or his Affiliate  shall on or prior to the Funding Date pursuant
to the terms and conditions of a separate agreement  contribute to the capital
of the Company (as  additional  paid-in-capital)  an amount equal to 5% of the
unfinanced  Aggregate  Acquisition  Price.  In the event that Robert Rieger or
such  Affiliate  does  not  so  contribute  5%  of  the  unfinanced  Aggregate
Acquisition  Price on or prior to the Funding Date,  then subject to Section 8
and Section 10(h) and 10(i),  the parties hereto shall  contribute such amount
pro rata in accordance with the Percentage of the Aggregate  Acquisition Price
set forth above.

              (b)  RMI Loan to Rabinowitz. RMI hereby agrees to loan Rabinowitz
                   -----------------------
on the  Funding  Date (the  "Initial  Capital  Loan") an amount  equal to: (i)
Rabinowitz's aggregate subscription price set forth above (such amount, at the
sole option of Rabinowitz,  to be computed  without regard to any amount which
may be loaned to Rabinowitz by RMI in connection with the Initial  Acquisition
Loan);  (ii)  multiplied by a fraction,  the numerator of which is 950 and the
denominator  of which is 1,187.5.  Such loan shall  accrue  interest at a rate
equal to twelve (12%) per annum, compounded annually and shall mature ten (10)
years  after the Funding  Date.  Rabinowitz  acknowledges  and agrees that the
accrued  interest on the Initial  Capital Loan shall be paid,  in part, by the
assignment  of dividend  payments  pursuant to Section  12(b).  The  principal
amount of the  Initial  Acquisition  Loan  together  with  accrued  and unpaid
interest  thereon  shall be due and payable by Rabinowitz on the maturity date
of such loan.  RMI  acknowledges  and agrees  that there  shall be no personal
liability  of  Rabinowitz  for a default  in the  payment of the  interest  or
principal  of the  Initial  Capital  Loan  other than the 950 shares of Common
Stock  of  Rabinowitz.  The  Initial  Capital  Loan  shall be  evidenced  by a
promissory note which limits the recourse of RMI to 950 of Rabinowitz's shares
of Common Stock. On the Funding Date,  Rabinowitz shall execute and deliver to
RMI a promissory  note, a security  agreement and such other  documentation as
reasonably  requested  by RMI to evidence  and perfect  such loan and security
interest.  In the event that Rabinowitz  does not pay the principal  amount of
the Initial  Capital Loan and the accrued and unpaid  interest  thereon on the
maturity date of such loan, then Rabinowitz  shall Transfer a number of shares
of Common  Stock on the  maturity  date of such  loan so that the Fair  Market
Value of such  shares is equal to the  amount of the unpaid  principal  of the
Initial Capital Loan and the unpaid accrued interest thereon.  Notwithstanding
the  provisions of Section  8(i),  if Rabinowitz  elects to receive an Initial
Capital Loan pursuant to the provisions of this Section 13(b), then Rabinowitz
shall not  receive  its  Initial  Acquisition  Loan from RMI  pursuant  to the
provisions of Section 8(i).

          14. Effect of the Hart Scott Rodino Act.
              ------------------------------------

              (a)  Applicability.  Each  Stockholder  hereby  acknowledges and
                   -------------
agrees  that the Hart Scott  Rodino  Antitrust  Improvements  Act of 1976,  as
amended, and the rules and regulations  promulgated thereunder (the "HSR Act")
may be applicable to the purchase and sale of Common Stock as  contemplated by
this Agreement, including the purchase by JAH of all of RMI's shares of Common
Stock in accordance  with the Buy/Sell  Right and the exercise of the REC Call
Option or REC Put Option.  In addition,  the HSR Act may be  applicable to the
Interoffice acquisition depending upon the aggregate consideration paid to the
sellers of Interoffice.

              (b) Covenant to File all Necessary  Documents.  Each Stockholder
                  -----------------------------------------
hereby  covenants  and agrees that if and when the HSR Act is  applicable to a
transaction,  it will use its commercially reasonable efforts to: (i) promptly
and timely  file the  Notification  and Report  Form For  Certain  Mergers and
Acquisition as required  under the HSR Act; (ii) request early  termination of
the waiting period under the HSR Act;  (iii) take all other actions  necessary
or desirable to obtain a termination  of the waiting period under the HSR Act;
(iv)  provide  a  copy,   subject  to  an  appropriate   agreement   regarding
confidentiality,  of all documents  submitted in connection  with the HSR Act;
and (v)  coordinate  and consult  with each other  party with  respect to such
filing.  The  purchasers  of shares of Common Stock in a  transaction  and the
Company  in the  event it  exercises  its REC Call  Option,  if the HSR Act is
applicable, shall pay all reasonable fees and disbursements in connection with
such filings.  Each Stockholder hereby agrees that if such Stockholder effects
any transaction  hereunder or contemplated  hereby which causes the HSR Act to
be applicable, such Stockholder shall pay the fees, costs or expenses incurred
by each other Stockholder as the result of the applicability of the HSR Act to
the transaction;  provided,  however, that notwithstanding the foregoing, such
effecting Stockholder shall not be responsible for any fees, costs or expenses
of any other  Stockholder  that  elects  to  exercise  any  right to  purchase
pursuant to  Sections  4, 5, 9, or 16, or solely with  respect to the REC Call
Option,  Section 15. It is acknowledged and agreed that RMI shall pay all fees
with respect to the filings or notices under the HSR Act which are  applicable
to the acquisition by the Company of Interoffice.

              (c)  Amendment  of  Timing  Periods.   Wherever  this  Agreement
                   ------------------------------
provides that a Stockholder may purchase the shares of Common Stock of another
Stockholder  or exercise  the REC Call Option or REC Put Option (as defined by
Section  15)  and  the HSR Act is  applicable  to  such  transaction,  if this
Agreement  provides that the closing of such transaction  shall occur within a
specified  period of time,  the  expiration of such period shall be stayed for
the waiting period of the HSR Act, but in any event not later than  forty-five
(45) days.

          15.  Reckson  Executive  Office  Centers  Put/Call.  Subject  to the
               ---------------------------------------------
limitations  set forth in this Section 15: (i) RMI,  Reckson and RSI on behalf
of themselves and their respective  Affiliates,  hereby grants the Company the
right and option,  but not the obligation (the "REC Call Option"),  to require
RMI, Reckson,  RSI and each of their respective  Affiliates to sell,  transfer
and convey all of their respect right, title and interest in and to all assets
(tangible  and  intangible)  used  or  useful  by  RMI,  Reckson,  RSI or such
Affiliate  in  the  operation  of  the  Reckson   Executive   Office   Centers
(collectively,  the "REC Assets") including all real property interests, trade
names and other intangibles,  trade dress, confidential information and leases
(including  equipment  leases),  in each case,  to the full  extent  that such
assets may be transferred  or assigned;  and (ii) the Company hereby grants to
RMI, on behalf of Reckson,  RSI and each of their respective  Affiliates,  the
right and option,  but not the obligation  (the "REC Put Option"),  to require
the Company to purchase from RMI, Reckson, RSI and their respective Affiliates
all of the REC Assets, in each case, as follows:

              (a)  Exercise Period.
                   ---------------

                   (i) The REC Call Option may be exercised at any time during
          the period which is five (5) years after the second  anniversary  of
          the Funding Date; and

                   (ii) The REC Put Option may be exercised at any time during
          the period which is seven (7) years after the Funding Date.

              (b) Manner of Exercise of the Options. The REC Call Option shall
                  ---------------------------------
be exercised by the Company by delivering to RMI a notice to such effect which
notice shall  specify the date for the closing of the purchase and sale of the
REC  Assets,  which date shall be not less than  ninety (90) days nor more one
hundred and eighty  (180) days after the date such notice is delivered to RMI.
The REC Put Option shall be exercised  by RMI by  delivering  to the Company a
notice to such effect which  notice shall  specify the date for the closing of
the  purchase  and sale of the REC  Assets,  which date shall be not less than
ninety  (90) days nor more one  hundred  and eighty  (180) days after the date
such notice is delivered to RMI.

              (c) Purchase Price of REC Assets.  The aggregate  purchase price
                  ----------------------------
at which shares of Common  Stock shall be  purchased  pursuant to the REC Call
Option  or the REC Put  Option  shall be the  Appraised  Value of such  assets
determined in accordance with Section 17.

              (d) Closing of the  Option.  On the closing  date  specified  in
                  ----------------------
accordance with Section 15(b) at the offices of the Company: (i) RMI, Reckson,
RSI and their  respective  Affiliates  shall  deliver to the Company a bill of
sale,  estoppel  certificates  contract and lease  assignments  and such other
documents reasonably requested by the Company to sell, convey and transfer the
REC Assets; and (ii) the Company shall pay the aggregate purchase price of the
REC Assets to RMI by wire transfer of immediately available funds.

              (e) Conduct of Business. Notwithstanding the REC Call Option and
                  -------------------
REC Put Option,  RMI,  Reckson,  RSI and their respective  Affiliates shall be
free to operate the Reckson  Executive  Office Centers in such fashion as they
deem  appropriate in their sole  discretion  which may be arbitrary  until the
date the REC Call  Option or the REC Put Option is  exercised  and  thereafter
shall  operate such  business in the best  interests of the Reckson  executive
office  centers  as  reasonably  determined  by RMI,  Reckson,  RSI and  their
respective Affiliates.  From and after the date the REC Call Option or the REC
Put Option is exercised,  RMI,  Reckson,  RSI and their respective  Affiliates
shall keep the Company reasonably informed of all developments with respect to
the Reckson executive office centers and the REC Assets.

              (f)  Termination  Date.  The provisions of this Section 15 shall
                   -----------------
survive the termination of this Agreement.

              (g) Agreement of Owners of REC Assets.  Each of RMI, Reckson and
                  ---------------------------------
RSI hereby  agrees to deliver to the  Company on or prior to thirty  (30) days
after the date hereof appropriate documentation demonstrating that the holders
of one hundred  (100%)  percent of the ownership of the REC Assets agree to be
bound by the terms and  provisions  of this Section 15. In the event that such
documentation   is  not  delivered  on  or  prior  to  such  date  then:   (A)
notwithstanding  the  provisions of this Section 15 to the  contrary,  the REC
Call  Option and the REC Put Option  shall apply to the  economic  interest of
RMI,  Reckson,  RSI and their respective  Affiliates in and to the REC Assets;
(B) each of RMI,  Reckson,  RSI and their respective  Affiliates agrees to not
allow Mr.  Arnold  Widder or any entity in which he has any direct or indirect
interest or consulting or employment  arrangement  (any such Person, a "Widder
Entity") to own, lease,  operate or manage any executive  office center in any
building owned,  leased,  operated or managed by RMI,  Reckson,  RSI or any of
their respective Affiliates not already owned, leased,  operated or managed by
Mr. Widder or a Widder Entity as of the date hereof; and (C) RMI, Reckson, RSI
and their respective  Affiliates agree that they will not invest or in any way
finance  Mr.  Widder or a Widder  Entity  with  respect to owning,  operating,
leasing or managing any executive  office center other than those  existing as
of the date hereof.

          16. Participation Rights.
              --------------------

              (a)  Rabinowitz  Participation  Right.  In  the  event  that  an
                   --------------------------------
Institutional  Stockholder  exercises  its FR Right or its  Buy/Sell  Right or
otherwise  Transfers  or acquires  shares of Common Stock to or from the other
Institutional  Stockholder,  Rabinowitz  shall  have  the  right,  but not the
obligation,  which right is  contingent  upon the  consummation  of such other
transaction  (the  "Participation  Right") to participate  with the purchasing
Institutional  Stockholder in the purchase of such shares of Common Stock on a
pro rata basis with the purchasing Institutional Stockholder or to participate
with the Selling Institutional  Stockholder on a pro rata basis in the sale of
such shares (Rabinowitz's right to participate shall be based on the number of
shares  of Common  Stock  owned by the  purchasing  or  selling  Institutional
Stockholder, as the case may be, and Rabinowitz) at the same Third Party Price
or Buy/Sell  Price per share and on the same other terms and conditions as the
purchasing  or  selling  Institutional  Stockholder,   as  the  case  may  be.
Rabinowitz  may exercise its  Participation  Right by notice to such effect to
the purchasing  Institutional  Stockholder within ten (10) business days after
Rabinowitz has received  notice of such Transfer.  If Rabinowitz has exercised
its  Participation  Right in accordance  with this Section 16, then contingent
upon the consummation of such Transfer between the Institutional Stockholders:

              (A) if Rabinowitz has elected to purchase,  (i) Rabinowitz shall
          be obligated to purchase, and the selling Institutional  Stockholder
          shall be  obligated  to sell,  the  number of shares  Rabinowitz  is
          purchasing  under its  Participation  Right; and (ii) on the closing
          date  for the  Transfer  of  shares  of  Common  Stock  between  the
          Institutional   Stockholders   at  the   offices  of  the   Company,
          simultaneously  with the such  closing (x)  Rabinowitz  shall pay an
          amount of cash equal to the Third Party Price or Buy/Sell  Price, as
          the case may be,  multiplied  by the number of shares  Rabinowitz is
          purchasing  under  its  Participation  Right  by  wire  transfer  of
          immediately available funds to the selling Institutional Stockholder
          and (y) the  selling  Institutional  Stockholder  shall  deliver  to
          Rabinowitz  a stock  certificate  representing  all of the shares so
          purchased by Rabinowitz under the Participation Right free and clear
          of any Liens (but such shares of Common  Stock shall  continue to be
          subject to the terms and provisions of this Agreement) duly endorsed
          in blank,  or  accompanied  by stock powers duly  executed in blank,
          together with all required stock transfer tax stamps affixed. To the
          extent that this  Participation  Right is  exercised,  the number of
          shares  of  Common  Stock  to  be   purchased   by  the   purchasing
          Institutional Stockholder (and all of such Stockholder's obligations
          in connection therewith) shall be reduced by the number of shares of
          Common Stock of Rabinowitz under the Participation Right;  provided,
          that if Rabinowitz  shall  default in its  obligation to so purchase
          such  shares  of Common  Stock,  then the  purchasing  Institutional
          Stockholder  shall have the  obligation  to purchase  such shares of
          Common Stock; or

              (B) if Rabinowitz has elected to sell,  (i) Rabinowitz  shall be
          obligated  to sell,  and the  purchasing  Institutional  Stockholder
          shall be obligated to purchase,  the number of shares  Rabinowitz is
          selling under its Participation  Right; and (ii) on the closing date
          for the Transfer of shares of Common Stock between the Institutional
          Stockholders at the offices of the Company,  simultaneously with the
          such closing (x) the purchasing Institutional  Stockholder shall pay
          an amount of cash equal to the Third Party Price or Buy/Sell  Price,
          as the case may be, multiplied by the number of shares Rabinowitz is
          selling   under  its   Participation   Right  by  wire  transfer  of
          immediately  available funds to Rabinowitz and (y) Rabinowitz  shall
          deliver  to  the  purchasing   Institutional   Stockholder  a  stock
          certificate  representing  all of the  shares so sold by  Rabinowitz
          under the Participation  Right free and clear of any Liens (but such
          shares of Common Stock shall continue to be subject to the terms and
          provisions of this Agreement) duly endorsed in blank, or accompanied
          by stock powers duly  executed in blank,  together with all required
          stock transfer tax stamps affixed.

              (b)   Participation   Rights  on  Transfers  to  Rabinowitz  and
                    ----------------------------------------------------------
Rabinowitz  Affiliates.  In the event that  either  Institutional  Stockholder
- ----------------------
intends to Transfer any of its Common Stock to  Rabinowitz or any Affiliate of
Rabinowitz,   such  Institutional  Stockholder  shall  give  the  Company  and
Rabinowitz ten (10) days' prior written  notice of such proposed  Transfer and
such other Institutional Stockholder (or an Affiliate of such Stockholder) may
elect to purchase a pro rata portion of the shares of Common Stock that is the
subject of such proposed  Transfer.  The pro rata portion of shares which such
other  Institutional  Stockholder  shall  be  entitled  to  purchase  shall be
calculated based on the relative  proportions of shares of Common Stock in the
Company held by such Institutional  Stockholder and by Rabinowitz.  Rabinowitz
and the other  Institutional  Stockholder,  if it so elects to purchase  shall
have at least  sixty  (60) days from  receipt  of the  transferor's  notice of
intention to close on such purchase. Such election shall be made in writing by
such Institutional  Stockholder within five (5) days of receipt of such notice
by the  Institutional  Stockholder  proposing to transfer its shares of Common
Stock,  the  failure  to  deliver  such  notice  by  the  other  Institutional
Stockholder being deemed an election not to so purchase.

          17. Certain Defined Terms.  For the purposes of this Agreement,  the
              ---------------------
following terms used herein shall be defined as follows:

              (a) Affiliate.  With respect to any Person means: (i) any person
                  ---------
at the time directly or indirectly controlling,  controlled by or under direct
or  indirect  common  control  (whether  by  ownership  of voting  securities,
contract or otherwise) with such person;  (ii) any executive  officer,  senior
employee  or  director  (or a person with  similar  responsibilities)  of such
person;  and (iii) when used with respect to an individual,  shall include the
Family  Group  of such  individual.  Notwithstanding  the  provisions  of this
Section  17(a),  an Affiliate of RMI shall include  Reckson,  RSI, REC and any
Platform Company.

              (b) Appraised  Value.  The average of the two  valuations of the
                  ----------------
REC Assets, as determined by two Nominated Investment Bankers (one selected by
an RMI  Designee and the other  selected by a JAH  Designee) as of the date of
the  exercise of the REC Call  Option or REC Put  Option,  as the case may be,
using the same methodology and  considerations  as were used in evaluating the
REC Assets to derive the Initial Appraised Value,  however determined,  taking
into consideration any liabilities or obligations  encumbering such assets and
making such  adjustments and  modifications  to the valuation  process as such
Nominated  Investment  Banker  determines is consistent  with the valuation of
similar  companies  operating  in the  same  industry;  provided,  that if the
difference  between the two valuations is greater than ten (10%) of the higher
valuation,  then  the  Company  shall  select  the  next  available  Nominated
Investment  Bank (in the order of appearance  of such firms on such  schedule)
and the Appraised Value shall equal the average of all three such  valuations;
provided,  further, that if the Appraised Value on the date of exercise of the
REC Call Option or the REC Put Option is greater  than the  Initial  Appraised
Value,  then the  Appraised  Value as of the date of  exercise of the REC Call
Option or the REC Put Option shall be reduced by twenty five (25%)  percent of
such  difference.  Whenever the Appraised  Value is to be determined,  the (x)
Company,  in connection with a REC Call Option, or (y) RMI, in connection with
a REC Put  Option  shall  pay all  fees  and  disbursement  of such  Nominated
Investment Banks and shall require that each Nominated  Investment Bank to (1)
confirm in writing that it is independent  with respect to, and not conducting
any business with, any Stockholder or their  respective  Affiliates other than
stock or  commodity  or similar  brokerage  or  broker/dealer  activities  for
reasonable and customary commissions or discounts and (2) report its valuation
within thirty (30) days after the date of such assignment.  It is acknowledged
and agreed that the procedures  described above are to determine the specified
valuation with administrative efficiency and expediency. Accordingly, no party
hereto shall have a right, and no Nominated Investment Bank shall be required,
to hold any hearing, presentation or other advocacy proceeding with respect to
the  preparation  of such  valuation  and the  determination  of such value in
accordance  with the terms  hereof  shall be final and  binding on the parties
hereto.

              (c)  Contingent  Transfer.  A Transfer  of Interest of shares of
                   --------------------
Common Stock other than a Transfer permitted by, and as described in, Sections
3(b)(i) (Testamentary and Gift Transfers),  (ii) (Affiliate Transfers),  (iii)
(Sale to the  Company),  (iv)  (Pledges) and (v)  (Syndications)  or Section 9
(Buy/Sell).

              (d) Deposit Defaulted Shares. Means those shares of Common Stock
                  ------------------------
sufficient  in number to equal in value (as valued at the Third Party Price or
Buy/Sell  Price,  as the case may be) the amount of the FR Deposit or Buy/Sell
Deposit, as the case may be, less the amount of the Cash Deposit actually paid
by such Stockholder.

              (e) Disqualified Transferee. (A) With respect to any Stockholder
                  -----------------------
other than RMI,  means unless waived by RMI,  other than the Persons listed on
Schedule B hereto,  any  company,  association  or entity  that is: (i) a real
estate investment trust or similar investment vehicle, real estate investor or
developer  which  actively  and  directly  (by  itself  or one or  more of its
Affiliates),  competes with Reckson, RSI or any of their respective Affiliates
in the  geographic  locations in which either of them or any such Affiliate is
then actively engaged in the real estate investment or management  business or
(ii)  actively  and  directly  (by  itself  or one or more of its  Affiliates)
competes in the same  business or any line of business of  Interoffice  or any
other  Platform  Company  of  Reckson,  RSI or  their  respective  Affiliates;
provided,  however,  that notwithstanding the foregoing to the contrary, in no
event shall a Disqualified Transferee include any pension fund or trust or any
financial investor, including without limitation those set forth on Schedule B
hereto,  whose  primary  activity is  investment  in  entities  or  businesses
(including real estate businesses);  or (B) with respect to RMI, means, unless
waived by JAH, any company,  association  or entity that actively and directly
(by itself or one or more of its Affiliates)  competes in the same business or
any line of business of Interoffice or the Company.

              (f) Excused  Condition.  With respect to any  Stockholder  which
                  ------------------
will purchase shares of Common Stock of any other Stockholder hereunder, means
a breach or default on the part of the selling Stockholder or the failure of a
condition  precedent to the  specified  purchase of the shares of Common Stock
unless  such  failure  is the result of a breach or default on the part of the
purchasing Stockholder.

              (g) Executive Suite Business.  The executive office suite center
                  ------------------------
business of  Interoffice  (or the Company),  to wit: with respect to providing
lessees with furnished separate office space and use of on-site administrative
support  services,  such as  receptionists,  word  processing  or  secretarial
assistance,  office  management,   conference  facilities,   telecommunication
services,  sundries,  as such  business is  conducted  on a specified  date by
Interoffice  (or the  Company)  and as planned or  projected  to be  conducted
during the annual period after such date.

              (h) Fair Market  Value.  With  respect to the  valuation  of the
                  ------------------
Company  for the  purposes  of this  Agreement  shall  mean  the  fair  market
valuation of the equity of the Company  determined by valuing the Company on a
consolidated  basis with  Interoffice as a going concern  without any discount
for  loss of  liquidity  determined  by  mutual  agreement  of RMI and JAH (or
Rabinowitz, as applicable) or, if after ten (10) business days such parties do
not agree upon such determination,  the average of such fair market valuations
of the Company  (provided,  that in connection  with a Capital Call Notice the
acquisition  or investment  that is the subject of such notice shall be valued
at the  proposed  cost to the  Company)  as  determined  in good  faith by two
Nominated  Investment Banks selected by the Company in the order of appearance
of such firms on Schedule A;  provided,  that if the  difference  between such
valuations is greater than ten (10%) of the higher valuation, then the Company
shall select the next  available  Nominated  Investment  Bank (in the order of
appearance  of such firms on such  schedule) and the "Fair Market Value" shall
equal the average of all three such valuations. Whenever the Fair Market Value
of the  Company  is to be  determined,  the  Company  shall  pay all  fees and
disbursement  of such Nominated  Investment  Banks and shall require that each
Nominated  Investment  Bank to (x) confirm in writing  that it is  independent
with respect to, and not  conducting  any business  with,  any  Stockholder or
their respective Affiliates other than stock or commodity or similar brokerage
or  broker/dealer  activities  for  reasonable  and customary  commissions  or
discounts and (y) report its valuation  within thirty (30) days after the date
of such assignment. The "Fair Market Value" of any shares of Common Stock held
by any  Stockholder  shall  be the  Fair  Market  Value  of  the  Company,  as
determined  above,  multiplied  by a fraction,  the  numerator of which is the
number  of such  shares of Common  Stock and the  denominator  of which is the
number of issued and  outstanding  shares of Common  Stock on a fully  diluted
basis on the date of such determination. Accordingly, the Fair Market Value of
such  shares is without  regard to a premium  or  discount  for a majority  or
minority interest. It is acknowledged and agreed that the procedures described
above are to determine the specified valuation with administrative  efficiency
and  expediency.  Accordingly,  no party  hereto  shall  have a right,  and no
Nominated  Investment  Bank shall be required to, or shall,  hold any hearing,
presentation  or other advocacy  proceeding with respect to the preparation of
such  valuation and the  determination  of such value in  accordance  with the
terms hereof shall be final and binding on the parties hereto.

              (i) Family Group Member.  Means with respect to (i) (I) JAH, Jon
                  -------------------
Halpern;  (II)  Rabinowitz,  Marty  Rabinowitz or (III) RMI,  Scott Rechler or
Mitchell Rechler; (ii) the parents grandparents, brothers, sisters, spouse and
descendants (whether natural or adopted) of any person described in clause (i)
above;  (iii) any spouse or descendant of any person  described in clauses (i)
and (ii) above;  (iv) any trust  created  solely for the benefit of any person
described  in  clauses  (i)  through   (iii)   above;   (v)  any  executor  or
administrator  for any of the persons  described  in clauses (i) through  (iv)
above; (vi) any partnership solely of persons described in clauses (i) through
(v) above;  and (vii) any corporate  foundation  created by any of the persons
described in clauses (i) through (v) above for charitable purposes.

              (j) Initial Acquisition.  The initial acquisition of Interoffice
                  -------------------
by the Company.

              (k) Initial  Appraised Value.  Means the value of the REC Assets
                  ------------------------
as of December 31, 1997 agreed by the  Institutional  Stockholders on or prior
to date which is thirty  (30) days after the date on which this  Agreement  is
executed and delivered.  If the Institutional  Stockholders do not agree as to
such value on or prior to such date,  then the Initial  Appraised  Value shall
equal the  average of the  valuations  of the REC Assets,  as of December  31,
1997,  as a going  concern  without  any  discount  for loss of  liquidity  as
determined in good faith by two (2) Nominated Investment Banks selected by the
Company in the order of the  appearance  of such firms on Schedule A, it being
acknowledged  and agreed that such  Nominated  Investment  Banks shall use the
same  methodology  and  considerations  as were used in evaluating the initial
acquisition  of  Interoffice  by  the  Company.  In  determining  the  Initial
Appraised  Value,  the existing  leases  constituting a part of the REC Assets
shall be deemed to exclude  any  percentage  rent  provisions  and the base or
fixed rents under such leases shall be adjusted where  necessary to equal base
or fixed rents at fair market value.  Notwithstanding  the foregoing mechanism
for valuation by the two (2) Nominated  Investment  Banks,  if the  difference
between such  valuations  is greater  than ten (10%) of the higher  valuation,
then the Company shall select the next available Nominated Investment Bank (in
the order of appearance of such firms on Schedule A and the "Initial Appraised
Value" shall equal the average of all three (3) such valuations.

              (l) Interoffice  Franchise Fee. Means the then prevailing market
                  --------------------------
franchise fee charged by  Interoffice to its  franchisees of executive  office
suite  centers  (or if  there  are no  franchises  of  Interoffice,  then  the
prevailing market rate in the industry);  provided, that such fee shall not be
greater than the amount  charged to any  franchisee and shall include only the
types of fees charged to franchisees generally.

              (m) Initial  Acquisition Loan. Means a loan by RMI or any of its
                  -------------------------
Affiliates  to any other  Stockholder  for the  purpose of funding the initial
acquisition of Interoffice by the Company  pursuant to Section 8(i) or Section
10(h) or 10(i).

              (n) IPO. Means an initial public offering of the Common Stock or
                  ---
other equity  security of the Company which is registered  with the Securities
and Exchange  Commission under the provisions of the 1933 Act; provided,  that
not less than twenty percent (20%) of the issued and outstanding shares of the
Common  Stock (on a fully  diluted  basis after  giving  effect to the sale of
Common  Stock  in  such  IPO)  shall  be  issued  in  such  offering  (or  any
substantially similar transaction,  including without limitation, the transfer
of the  Company's  assets to a  subsidiary  and the sale of such  subsidiary's
stock in an offering of the type described in this  subsection with respect to
the Company).

              (o)  Liens.  Means  any  lien,  encumbrance,  claim,  charge  or
                   -----
restriction  on or with  respect  to the shares of Common  Stock  other than a
lien, encumbrance or restriction imposed by this Agreement or which either (A)
was granted in order to secure any  obligation  of the Company or any guaranty
of any  obligation  of the  Company at the  request  of the  Company or (B) is
fully,  absolutely and  irrevocably  released on the day of a Transfer of such
shares of Common Stock.

              (p) Person.  Any  individual and any  corporation,  partnership,
                  ------
trust or other entity.

              (q)  Platform  Company.  Interoffice  and any other  company  or
                   -----------------
entity,  or any division thereof,  in which RMI, Reckson,  RSI or any of their
respective  Affiliates directly or indirectly invests and has rights to direct
or significantly influence the management and control thereof.

              (r)  Supermajority  Effective  Period.  Means the period of time
                   --------------------------------
commencing  the date  hereof and ending on the date that:  (A) (i) JAH has the
record  and  beneficial  ownership  of less than  11.875%  of the  issued  and
outstanding  shares of Common Stock on a fully diluted basis; and (ii) at such
time the  number of shares of Common  Stock of RMI is less than the  number of
shares required for the ratio of RMI to JAH shares to be at least 3:2 (e.g. if
JAH has 1,000 shares of Common Stock then if RMI has less than 1,500 shares of
Common Stock, the Supermajority Period shall not have expired) or (B) the date
of any default in the repayment of the Initial Acquisition Loan by JAH.

              (s) "Rabinowitz Put Shares".  Means the sum of (i) the shares of
                  -----------------------
Common  Stock  initially  issued to  Rabinowitz  and (ii) any shares of Common
Stock  purchased  by  Rabinowitz  pursuant  to the  provisions  of  Section 10
(Additional Contributions) other than Additional Subscription Shares .

              (t) RMI Public  Shares.  Means any common  stock or other equity
                  ------------------
securities of RMI, RS or Reckson or any of their respective Affiliates sold in
an offering  registered  under the 1933 Act or pursuant to the  provisions  of
Rule 144A thereunder.

              (u) Syndicate  Representative.  Means: (i) any individual who is
                  -------------------------
ultimately at the direction of JAH Realties, L.P. in the case of a Syndication
of the shares of Common Stock owned by JAH; or (ii) Mr. Martin Rabinowitz,  in
the event of a Syndication of the shares of Common Stock owned by Rabinowitz.

              (v) Third Party  Price.  Means a proposed  or offered  price per
                  ------------------
share of Common  Stock equal to: (i) cash;  (ii) cash  equivalents;  and (iii)
stated  principal amount of any promissory notes included in any such proposal
or offer;  provided,  however, that if there is no interest rate, or a nominal
interest rate, the stated  principal  amount shall be discounted in accordance
with generally accepted accounting  principles;  provided,  further,  that any
such note shall be  included  in the Third Party Price only if the obligor (or
guarantor)  of such  note  has a  minimum  financial  net  worth  of at  least
$5,000,000 on a pro forma basis,  assuming the Third Party Offered  Shares are
purchased in accordance with the terms stated in the Notice of Offer.

          18. After-Acquired Shares.
              ---------------------

              (i) Each  Transferee  of any shares of Common Stock shall,  as a
condition  precedent to such Transfer being effective,  become signatories to,
and shall have all the benefits and  obligations  provided by, this  Agreement
without any further action of any party hereto and each such Transferee  shall
upon  execution  and  delivery of this  Agreement,  be a  Stockholder  for the
purposes of this Agreement.

              (ii) This  Agreement  shall apply to all of the shares of Common
Stock  now  owned  or  which  may be  issued  or  transferred  hereafter  to a
Stockholder  or to his or its permitted  Transferees  as a consequence  of any
additional  issuance,  purchase,  exchange  or  reclassification  of shares of
Common Stock, corporate reorganization, or any other form of recapitalization,
or consolidation,  or merger, or share split, or share dividend,  or which are
acquired by a Stockholder in any other manner.

          19. Stock  Certificate  Legend.  A copy of this  Agreement  shall be
              --------------------------
filed  with the  Secretary  of the  Company  and kept with the  records of the
Company.  Each  certificate  representing  shares of Common Stock owned by the
Stockholder shall bear upon its face the following legend:

          THE  TRANSFER  OF THE  SHARES  OF  STOCK  REPRESENTED  BY  THIS
          CERTIFICATE  IS RESTRICTED  UNDER THE TERMS OF A  STOCKHOLDERS'
          AGREEMENT ENTERED INTO AS OF THE 26TH DAY OF DECEMBER,  1997, A
          COPY OF WHICH IS ON FILE AT THE OFFICE OF THE CORPORATION.

          20.  Amendment and  Modification.  No change or modification of this
               ---------------------------
Agreement shall be valid,  binding or enforceable as against:  (i) the Company
unless the same shall be in writing and signed by the Company; (ii) any of the
Stockholders  unless  the  same  shall  be  in  writing  and  signed  by  such
Stockholder.

          21.  Assignment.  This  Agreement and all of the  provisions  hereof
               ----------
shall be binding upon and shall inure to the benefit of the parties hereto and
their respective heirs, assigns, executors, administrators or successors, but,
except as otherwise  provided in Section 3, neither this  Agreement nor any of
the rights, interests or obligations hereunder shall be assigned by any of the
parties  hereto without the prior written  consent of the other parties.  This
Agreement is not  intended to confer upon any other person  except the parties
hereto and their  permitted  successors  and  assigns  any rights or  remedies
hereunder.  In the event that any shares of Common  Stock are  Transferred  by
RMI, JAH or Rabinowitz to an Affiliate of such  Stockholder,  such  Transferee
shall be deemed to be included in each reference to RMI, JAH or Rabinowitz, as
the case may be; provided,  that notices shall only be required to be sent to,
and shall only be sent by, RMI, JAH or Rabinowitz,  as the case may be, for as
long as such party is a Stockholder hereunder.

          22.  Further  Assurances.  Each party hereto shall do and perform or
               -------------------
cause to be done and  performed  all such  further  acts and  things and shall
execute and deliver all such other agreements,  certificates,  instruments and
documents as any other party hereto may  reasonably  request in order to carry
out  the  intent  and  accomplish  the  purposes  of  this  Agreement  and the
consummation of the transactions contemplated hereby.

          23. Governing Law. This Agreement shall be governed by and construed
              -------------
in accordance with the laws of the State of Delaware governing agreements made
wholly within the State of Delaware.

          24.  Notices.  All notices given pursuant to this Agreement shall be
               -------
in writing and shall be made by hand-delivery, first-class mail (registered or
certified,  return receipt  requested),  telex,  telecopier,  or overnight air
courier guaranteeing next business day delivery:

               (a)      if to the Company:
                        c/o Reckson Management, Inc.
                        225 Broadhollow Road
                        Melville, New York 11747
                        Attention:    Scott Rechler and
                                      Jason Barnett, Esq.

                        and

                        c/o JAH Realties, L.P.
                        2 Manhattanville Road
                        Suite 204
                        Purchase, New York 10577
                        Attention:    Andrew N. Stark, Esq.
                                      General Counsel

                                    with a copy to:
                                    Herrick, Feinstein LLP
                                    2 Park Avenue
                                    New York, New York 10016
                                    Attention:  Stephen M. Rathkopf, Esq.
                                                  Richard M. Morris, Esq.

                        and

                        Battle Fowler LLP
                        75 East 55th Street
                        New York, New York  10022
                        Attention:  Martin L. Edelman, Esq.

                        and

                        JAH Realties, L.P.
                        2 Manhattanville Road
                        Suite 204
                        Purchase, New York 10577
                        Attention:  Andrew N. Stark, Esq.
                                    General Counsel

                        and

                        Pryor, Cashman, Sherman & Flynn
                        410 Park Avenue
                        New York, New York 10022
                        Attention:    Steven M. Rabinowitz, Esq.

              (b) if to the Stockholder, to him or it at his or its address as
reflected  in the stock  records of the  Company or as the  Stockholder  shall
designate to the Company in writing,  such  designation  to be effective  only
upon receipt.

              (c) Except as otherwise  provided in this  Agreement,  each such
notice shall be deemed  given at the time  delivered  by hand,  if  personally
delivered;  five  business  days after being  deposited  in the mail,  postage
prepaid, if mailed; when answered back, if telexed; when receipt acknowledged,
if telecopied; and the next business day after timely delivery to the courier,
if sent by overnight air courier guaranteeing next business day delivery.

          25. Entire Agreement.  This Agreement  supersedes and terminates all
              ----------------
prior agreements between any of the parties hereto with respect to the subject
matter contained herein, and this Agreement embodies the entire  understanding
between the parties  relating to such  subject  matter,  and any and all prior
correspondence,  conversations  and  memoranda  are merged herein and shall be
without effect hereon. No promises,  covenants or representations of any kind,
other than those expressly  stated herein,  have been made to induce any party
to enter  into  this  Agreement.  In the event a party  hereto is in  material
breach of any of the terms and provisions of this  Agreement,  then such party
shall not be entitled  to the  benefits of this  Agreement  including  without
limitation the Supermajority Vote provided in Section 8.

          26. Non-Waiver.  No delay on the part of any party in exercising any
              ----------
right  hereunder  shall  operate as a waiver  thereof,  nor shall any  waiver,
express or implied,  by any party of any right  hereunder or of any failure to
perform or breach  hereof by any other party  constitute or be deemed a waiver
of any other  right  hereunder  or of any other  failure  to perform or breach
hereof  by  the  same  or any  other  Stockholder,  whether  of a  similar  or
dissimilar nature thereof.

          27.   Injunctive   Relief.   Each  of  the  parties   hereto  hereby
                 ------------------
acknowledges  that in the  event  of a breach  by any of them of any  material
provision of this  Agreement,  the aggrieved  party may be without an adequate
remedy at law. Each of the parties  therefore agrees that in the event of such
a breach  hereof the  aggrieved  party may elect to  institute  and  prosecute
proceedings  in any  court  of  competent  jurisdiction  to  enforce  specific
performance or to enjoin the continuing  breach hereof without the requirement
of posting any bond or security or proving and special damages.  By seeking or
obtaining  any such relief,  the  aggrieved  party will not be precluded  from
seeking or obtaining any other relief to which it may be entitled  (including,
without  limitation,  the right to retain a FR  Deposit,  Buy/Sell  Deposit or
other deposit as liquidated damages in addition to obtaining injunctive relief
on specific performance).

          28.  Self  Executing  Procedures  for  Specific  Performance.   Each
               -------------------------------------------------------
Stockholder  agrees  that  irreparable  damage  would  occur in the event of a
breach of or default under any of the provisions  contemplating  a Transfer of
shares of Common Stock between the  Stockholders  including as a result of the
FR Right, Buy/Sell Right, forfeiture of the FR Deposit or the Buy/Sell Deposit
or Bring-Along Right and that each of the Stockholders entitled under any such
provision  to purchase or  otherwise  acquire  shares of Common Stock shall be
entitled to specific performance of such terms and provisions,  in addition to
any other remedy at law or equity. The Stockholders further agree that time is
of the essence with  respect to any time  periods set forth in this  Agreement
with respect to any such Transfer contemplated by this Agreement.  In order to
insure the consummation of the Transfer of the shares of Common Stock pursuant
to any such  provision,  each  Stockholder  hereby  appoints  the  Company  as
attorney-in-fact,  and the Company  hereby accepts such  appointment,  for the
purpose of executing and delivering such documents reasonably requested by the
purchasing or acquiring Stockholder and which are necessary or desirable to so
Transfer the shares of Common  Stock,  including,  without  limitation,  stock
powers and lost certificate  affidavits.  Further, to permit the purchasing or
acquiring Stockholder to consummate the closing of any such Transfer of shares
of Common Stock in the event that the  transferring  or assigning  Stockholder
does not attend such closing,  each Stockholder hereby appoints the Company as
escrow agent,  and the Company  hereby accepts such  appointment,  to hold the
aggregate  purchase  price,  if any,  for the  shares  of  Common  Stock to be
Transferred  pursuant to any such provision for the benefit of the Stockholder
transferring  or  assigning  his or its  shares  of  Common  Stock,  it  being
acknowledged and agreed that the Company,  as escrow agent, shall deposit such
amounts in a separate  interest  bearing  account at any bank  selected by the
Company,  in its sole  discretion,  and that such  transferring  or  assigning
Stockholder shall hold the Company harmless for any loss of such amount.

          29. Attorneys' Fees. In any action or proceeding  brought to enforce
              ---------------
any  provision of this  Agreement,  or where any  provision  hereof is validly
asserted  as a defense,  the  successful  party  shall be  entitled to recover
reasonable  attorneys'  fees and all  disbursements  in  addition to any other
available remedy.

          30. Consent to Jurisdiction. All actions and proceedings arising out
              -----------------------
of, or relating to, this Agreement  shall be heard and determined in any state
or federal court sitting in Delaware  (including  without limitation the Court
of Chancery) or New York. The  undersigned,  by execution and delivery of this
Agreement,  expressly  and  irrevocably  consent  and  submit to the  personal
jurisdiction  of any of such  courts in any such  action or  proceeding;  (ii)
consent to the  service of any  complaint,  summons,  notice or other  process
relating to any such action or proceeding by delivery thereof to such party by
hand or by certified  mail,  delivered or addressed as set forth in Section 24
of this Agreement;  and (iii) waive any claim or defense in any such action or
proceeding based on any alleged lack of personal jurisdiction,  improper venue
or forum non conveniens or any similar basis.

          31.  Severability.  If  any  provision  of  this  Agreement  or  the
               ------------
application  thereof  to any party or  circumstance  shall be held  invalid or
unenforceable  to  any  extent,  the  remainder  of  this  Agreement  and  the
application of such provisions to the other parties or circumstances shall not
be affected  thereby and shall be enforced to the greatest extent permitted by
applicable law.

          32. Miscellaneous.
              -------------

              (a)  Notwithstanding  any  provision  of this  Agreement  to the
contrary, a Transferee of a Permitted Transfer shall take the shares of Common
Stock  Transferred  in such  sale or  transaction  subject  to the  terms  and
provisions of this Agreement including,  without limitation, the Tag-Along and
Participation Rights of the Stockholders provided herein.

              (b) Section  headings are for  convenience of reference only and
shall not be used to construe the meaning of any provision of this Agreement.

              (c)  This   Agreement   may  be   executed   in  any  number  of
counterparts,  each of which  shall  be an  original,  and all of which  shall
together constitute one agreement.

              (d) Any word or term used in this Agreement in any form shall be
masculine,  feminine,  neuter, singular or plural, as proper reading requires.
The  words  "herein",  "hereof",  "hereby"  or  "hereto"  shall  refer to this
Agreement  unless  otherwise  expressly  provided.  Any reference  herein to a
Section or any exhibit or schedule  shall be a reference  to a Section of, and
an exhibit or  schedule  to,  this  Agreement  unless  the  context  otherwise
requires.  Any reference  herein to a "business day" shall mean a day in which
the New York branch of the Federal  Reserve Bank is open for  business  during
its normal hours of operation.

              (e) In the event the terms and conditions of any Buy/Sell Notice
or Notice of Transfer are  inconsistent  with the terms and conditions of this
Agreement,  the terms and  conditions of this  Agreement  shall  supersede the
terms and conditions of any such notice.

              (f) This  Agreement  shall be  binding  upon,  and  inure to the
benefit of, the parties hereto and their  respective  successors,  assigns and
permitted Transferees (to the extent otherwise permitted by this Agreement).

              (g)  Notwithstanding  any  provision  of this  Agreement  to the
contrary,  from  and  after  the  Funding  Date no  action  shall  be taken by
Interoffice or any direct or indirect  subsidiary of  Interoffice  that is not
taken  in  accordance  with  the  governance  and  other  provisions  of  this
Agreement.

        33. Requirement for Acquisition of Interoffice.
            ------------------------------------------

              (a)  Notwithstanding  any  provision  of this  Agreement  to the
contrary,  this  Agreement  shall be void ab  initio  and  shall  not bind the
Company  or any  Stockholder  or  any  other  party  hereto  or  any of  their
respective  Affiliates  if the Funding  Date (as defined by section 13 of this
Agreement)  shall not have occurred on or prior to May 1, 1998,  time being of
the essence.

              (b)  Notwithstanding  any  provision  of this  Agreement  to the
contrary, until the Funding Date: (i) no Stockholder shall permit any Transfer
of  Interest  with  respect  to the  shares  of  Common  Stock  owned  by such
Stockholder  and (ii) no  Stockholder  shall have any  obligations  under this
Agreement, except as provided in section 11 and by this section 33.

              (c)  Notwithstanding  any  provision  of this  Agreement  to the
contrary,  the  acquisition  of  Interoffice  and the payment of the Aggregate
Acquisition  Price  shall  require  the  unanimous  consent  of the  Board  of
Directors.



            [THE REMAINDER OF THIS PAGE IS INTENTIONALLY LEFT BLANK.]








              IN WITNESS  WHEREOF,  this  Agreement has been signed by each of
the parties hereto as of the date first written above.

                                       INTEROFFICE SUPERHOLDINGS
                                       CORPORATION

                                       By:   ______________________________
                                             Name:
                                             Title:


                                       RECKSON MANAGEMENT GROUP, INC.

                                       By:  _____________________________,
                                            Name:
                                            Title:


                                       JAH I/O, LLC

                                       By:   ______________________________,
                                             its Managing Member

                                      By:   ______________________________
                                            Name:
                                            Title:

                                      RFIA, LLC

                                      By:   ______________________________
                                            Name:
                                            Title:




                                     ACCEPTED AND AGREED AS TO
                                     SECTIONS 11(d), 11(e) and 15

                                     RECKSON OPERATING PARTNERSHIP, L.P.

                                     By:  Reckson Associates Realty Corp.,
                                          its general partner


                                     By:      ______________________________
                                              Name:
                                              Title:


                                    RECKSON SERVICE INDUSTRIES CORP.



                                    By:      ______________________________
                                             Name:
                                             Title:



                                   SCHEDULE A
                           Nominated Investment Banks

A list of not less than ten (10) Nominated  Investment Banks shall be provided
by each of RMI and JAH prior to the selection of any Nominated Investment Bank
and such list shall be ordered in random order.



                                  SCHEDULE B
                    Exceptions to Disqualified Transferees

A.   Developers

     Capelli

B.   Financial Investors

     Soros Funds

     Apollo Funds

     NorthStar Funds



STATE OF NEW YORK                 )
                                  ) SS.:
COUNTY OF                         )

                  On the ____  day of  December,  before  me  personally  came
______________  to me known,  who being duly sworn, did depose and say that he
resides  at  _________________  __________________________,  that  he  is  the
officer of INTEROFFICE SUPERHOLDINGS CORPORATION, the corporation described in
and which executed the foregoing  instrument;  that he signed his name thereto
by order of the board of directors of such corporation.


                                            ----------------------------------
Sworn to before me this
___ day of December, 1997


- ---------------------------
       Notary Public


STATE OF NEW YORK                 )
                                  ) SS.:
COUNTY OF                         )

                  On the ____  day of  December,  before  me  personally  came
______________  to me known,  who being duly sworn, did depose and say that he
resides  at  _________________  __________________________,  that  he  is  the
officer of RECKSON  MANAGEMENT GROUP,  INC., the corporation  described in and
which  executed the foregoing  instrument;  that he signed his name thereto by
order of the board of directors of such corporation.


                                    ----------------------------------
Sworn to before me this

___ day of December, 1997


- ---------------------------
       Notary Public



STATE OF NEW YORK                 )
                                  ) SS.:
COUNTY OF                         )

                  On the ____  day of  December,  before  me  personally  came
______________  to me known,  who being duly sworn, did depose and say that he
resides  at  _________________  __________________________,  that  he  is  the
officer of  ______________________________,  which is the  managing  member of
RFIA,  LLC, a limited  liability  company,  and that he executed the foregoing
instrument in the name of such __________ on behalf of such limited  liability
company and that he had authority to sign the same, and he  acknowledged  that
he  executed  the  same as the act and  deed  of the  said  __________  as the
managing member of said limited liability company.


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

Sworn to before me this
___ day of December, 1997


- ---------------------------
       Notary Public


STATE OF NEW YORK                 )
                                  ) SS.:
COUNTY OF                         )

                  On the ____  day of  December,  before  me  personally  came
_________________  to me known, and who executed the foregoing instrument and,
who being by me duly sworn,  did depose and say that he is the duly authorized
officer of JAH REALTY MANAGEMENT SERVICES,  INC., which is the general partner
of the limited  partnership  that is the  managing  member of JAH I/O,  LLC, a
limited liability  company,  and that he executed the foregoing  instrument in
the name of such  corporation on behalf of such limited  partnership on behalf
of said limited  liability company and that he had authority to sign the same,
and he acknowledged  that he executed the same as the act and deed of the said
corporation as the general partner of said limited partnership.

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

Sworn to before me this
___ day of December, 1997


- ---------------------------
       Notary Public



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