<PAGE>   1
                                                                     EXHIBIT 2.3

                                                                     -----------
                                                                      EXECUTION
                                                                        COPY
                                                                     -----------

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                          AGREEMENT AND PLAN OF MERGER



                                  BY AND AMONG


                               POWERSPRING, INC.,

                             MERC ACQUISITION CORP.,

                          MERCATOR ENERGY INCORPORATED

                                       AND

                                 JOHN A. HARPOLE


                           DATED AS OF MARCH 17, 2000


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<PAGE>   2
<TABLE>
                                          TABLE OF CONTENTS
                                          -----------------
<CAPTION>

                                                                                                Page
                                                                                                ----
<S>                                                                                             <C>
ARTICLE  1.    THE MERGER........................................................................1
   Section 1.1.   The Merger.....................................................................1
   Section 1.2.   Effective Time.................................................................1
   Section 1.3.   Effects of Merger..............................................................2
   Section 1.4.   Name of Surviving Corporation..................................................2
   Section 1.5.   Articles of Incorporation of the Surviving Corporation.........................2
   Section 1.6.   Bylaws of the Surviving Corporation............................................2
   Section 1.7.   Officers and Directors of the Surviving Corporation............................2
   Section 1.8.   Service of Process.............................................................2
   Section 1.9.   Conversion of Securities.......................................................3
   Section 1.10.  Merger Consolidation...........................................................3

ARTICLE  2.  REPRESENTATIONS AND WARRANTIES OF SELLER............................................4
   Section 2.1.   Organization...................................................................4
   Section 2.2.   Subsidiaries...................................................................4
   Section 2.3.   Capitalization.................................................................4
   Section 2.4.   Status of Shares...............................................................5
   Section 2.5.   Power and Authority............................................................5
   Section 2.6.   Enforceability.................................................................5
   Section 2.7.   No Conflicts...................................................................5
   Section 2.8.   Defaults.......................................................................6
   Section 2.9.   Consents.......................................................................6
   Section 2.10.  Corporate Documents............................................................6
   Section 2.11.  Proceedings....................................................................7
   Section 2.12.  Brokers' Fees..................................................................7
   Section 2.13.  Financial Statements...........................................................7
   Section 2.14.  Absence of Undisclosed Liabilities.............................................7
   Section 2.15.  Absence of Adverse Changes.....................................................8
   Section 2.16.  Taxes.........................................................................10
   Section 2.17.  Title to and Condition of Assets..............................................11
   Section 2.18.  Real Property.................................................................11
   Section 2.19.  Personal Property Leases......................................................12
   Section 2.20.  Accounts and Notes Receivable.................................................12
   Section 2.21.  Inventory.....................................................................12
   Section 2.22.  Intellectual Property.........................................................12
   Section 2.23.  Dividends.....................................................................13
   Section 2.24.  Relationships with Suppliers and Customers....................................14
   Section 2.25.  Labor Relations and Employment Matters........................................14
   Section 2.26.  Employee Benefits Plans.......................................................15
   Section 2.27.  Compliance with Laws..........................................................16
   Section 2.28.  Licenses......................................................................16
   Section 2.29.  Absence of Certain Commercial Practices.......................................17
   Section 2.30.  Environmental Laws............................................................17
   Section 2.31.  Insurance.....................................................................17
   Section 2.32.  Contracts.....................................................................18
</TABLE>

<PAGE>   3

<TABLE>
<S>                                                                                             <C>
   Section 2.33.  Bank Accounts.................................................................18
   Section 2.34.  Affiliated Party Transactions.................................................18

   Section 2.35.  No Loss of Rights or Legal Obstacles..........................................19
   Section 2.36.  Securities Representations as to the Acquisition of the Purchaser Shares......19
   Section 2.37.  Disclosure....................................................................20
   Section 2.38.  Knowledge.....................................................................21

ARTICLE  3.  REPRESENTATIONS AND WARRANTIES OF PURCHASER........................................21
   Section 3.1.   Organization..................................................................21
   Section 3.2.   Power and Authority...........................................................21
   Section 3.3.   Enforceability................................................................21
   Section 3.4.   No Conflicts..................................................................21
   Section 3.5.   Consents......................................................................22
   Section 3.6.   Proceedings...................................................................22
   Section 3.7.   Brokers' Fees.................................................................22
   Section 3.8.   Capitalization................................................................22
   Section 3.9.   Title to and Condition of Assets..............................................23
   Section 3.10.  Real Property.................................................................23
   Section 3.11.  Personal Property Leases......................................................24
   Section 3.12.  Accounts and Notes Receivable.................................................24
   Section 3.13.  Inventory.....................................................................24
   Section 3.14.  Intellectual Property.........................................................24
   Section 3.15.  Dividends.....................................................................25
   Section 3.16.  Relationships with Customers and Suppliers....................................25
   Section 3.17.  Labor Relations and Employment Matters........................................25
   Section 3.18.  Employee Benefit Plans........................................................26
   Section 3.19.  Compliance with Laws..........................................................27
   Section 3.20.  Licenses......................................................................27
   Section 3.21.  Absence of Certain Commercial Practices.......................................27
   Section 3.22.  Environmental Laws............................................................27
   Section 3.23.  Insurance.....................................................................28
   Section 3.24.  Contracts.....................................................................28
   Section 3.25.  Financial Statements..........................................................28

ARTICLE  4.   PRE-CLOSING AND CLOSING COVENANTS.................................................28
   Section 4.1.   Conduct of Business of the Company............................................28
   Section 4.2.   Access........................................................................29
   Section 4.3.   Consummation of Transactions..................................................29
   Section 4.4.   Public Announcements..........................................................29
   Section 4.5.   Notification of Certain Matters...............................................30
   Section 4.6.   No Shopping...................................................................30
   Section 4.7.   Resignations..................................................................30
   Section 4.8.   Employment and Non-Competition Agreement......................................30
   Section 4.9.   Stockholders Agreement........................................................30
   Section 4.10.  TotalPlan Merger..............................................................30
   Section 4.11.  Termination of Previous Agreements............................................30
   Section 4.12.  Company Liabilities...........................................................31
</TABLE>
<PAGE>   4

<TABLE>
<S>                                                                                             <C>
ARTICLE  5.   CONDITIONS PRECEDENT TO PURCHASER'S AND MERGER SUB'S
              CLOSING OBLIGATIONS...............................................................31
   Section 5.1.   Accuracy of Representations and Warranties................................. ..31
   Section 5.2.   Performance of Covenants......................................................31
   Section 5.3.   Proceedings and Documents Satisfactory........................................31
   Section 5.4.   No Proceedings................................................................31
   Section 5.5.   No Claims for Shares..........................................................31
   Section 5.6.   Deliveries at Closing.........................................................32
   Section 5.7.   Consents......................................................................32
   Section 5.8.   Securities Laws...............................................................32
   Section 5.9.   Employment Agreement..........................................................32
   Section 5.10.  Stockholders Agreement........................................................32
   Section 5.11.  Resignations..................................................................32
   Section 5.12.  Company Terminations..........................................................32
   Section 5.13.  Metretek Board Approval.......................................................32
   Section 5.14.  Affiliate Debt................................................................32

ARTICLE  6.   CONDITIONS PRECEDENT TO SELLER'S CLOSING
              OBLIGATIONS.......................................................................32
   Section 6.1.   Accuracy of Representations and Warranties....................................32
   Section 6.2.   Performance of Covenants......................................................33
   Section 6.3.   Proceedings and Documents Satisfactory........................................33
   Section 6.4.   No Proceedings................................................................33
   Section 6.5.   Deliveries at Closing.........................................................33
   Section 6.6.   Consents......................................................................33
   Section 6.7.   Employment Agreement..........................................................33
   Section 6.8.   Stockholder Agreement.........................................................33
   Section 6.9.   TotalPlan Merger..............................................................33
   Section 6.10.  Funding of Purchaser..........................................................33

ARTICLE  7.   THE CLOSING.......................................................................33
   Section 7.1.   Date and Place................................................................33
   Section 7.2.   Deliveries by Seller..........................................................34
   Section 7.3.   Deliveries by Purchaser.......................................................34
   Section 7.4.   Effectiveness of Closing......................................................35

ARTICLE  8.   INDEMNIFICATION...................................................................36
   Section 8.1.   Indemnification by Seller.....................................................36
   Section 8.2.   Indemnification by Purchaser..................................................36
   Section 8.3.   Claims for Indemnification....................................................36
   Section 8.4.   Limitation on Liability.......................................................37
   Section 8.5.   Survival......................................................................37
   Section 8.6.   Effect of Knowledge...........................................................37
   Section 8.7.   Contribution..................................................................38

ARTICLE  9.   POST-CLOSING AND OTHER COVENANTS..................................................38
   Section 9.1.   Further Assurances............................................................38
</TABLE>

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<TABLE>
<S>                                                                                             <C>
   Section 9.2.   Mutual Cooperation............................................................38
   Section 9.3.   Taxes.........................................................................38
   Section 9.4.   Right of Appraisal............................................................39

ARTICLE  10.   TERMINATION AND CONFIDENTIALITY..................................................39
   Section 10.1.  Events of Termination.........................................................39
   Section 10.2.  Effect of Termination.........................................................40
   Section 10.3.  Confidentiality...............................................................40

ARTICLE  11.   ARBITRATION......................................................................40

ARTICLE  12.   GENERAL PROVISIONS...............................................................40
   Section 12.1.  Governing Law.................................................................40
   Section 12.2.  Amendment.....................................................................40
   Section 12.3.  Assignment....................................................................41
   Section 12.4.  Successors and Assigns........................................................41
   Section 12.5.  Entire Agreement..............................................................41
   Section 12.6.  Notices.......................................................................41
   Section 12.7.  Waiver........................................................................42
   Section 12.8.  Severability..................................................................42
   Section 12.9.  Counterparts..................................................................42
   Section 12.10. Headings......................................................................42
   Section 12.11. No Third Party Beneficiaries..................................................43
   Section 12.12. Best Efforts..................................................................43
   Section 12.13. Expenses......................................................................43
   Section 12.14. Construction..................................................................43
   Section 12.15. Specific Performance..........................................................43
   Section 12.16. Publicity.....................................................................43
   Section 12.17. Interpretation of Certain Provisions..........................................43
</TABLE>

SCHEDULES
---------

2.1 - Foreign Qualification
2.3 - Shareholders and Option Holders
2.9 - Consents
2.14 - Undisclosed Liabilities
2.15 - Adverse Changes
2.18 - Real Property Leases
2.19 - Personal Property Leases
2.22 - Registered Intellectual Property
2.24 - Customers and Suppliers
2.25 - Employment Agreements
2.26 - Employee Benefit Plans
2.31 - Insurance
2.32 - Contracts
2.33 - Bank Accounts
2.34 - Affiliate Party Transactions

<PAGE>   6
EXHIBITS
--------

A - Promissory Note
B - Employment and Non-Competition Agreement
C - Stockholders Agreement
D - Legal Opinion of Seller's Counsel
E - Legal Opinion of Purchaser's Counsel

<PAGE>   7
                          AGREEMENT AND PLAN OF MERGER


         THIS AGREEMENT AND PLAN OF MERGER (this "Agreement") is made and
entered into as of the 17th day of March, 2000, by and among PowerSpring, Inc.,
a Delaware corporation ("Purchaser"), MERC Acquisition Corp., a Delaware
corporation and wholly-owned subsidiary of Purchaser ("Merger Sub"), Mercator
Energy Incorporated, a Colorado corporation (the "Company"), and John A.
Harpole, a Colorado resident ("Seller"). Merger Sub and the Company are
sometimes referred to herein, each individually, as a "Constituent Party", and
both collectively, as the "Constituent Parties."

                              W I T N E S S E T H:
                              - - - - - - - - - -

         WHEREAS, Seller is the sole record and beneficial owner of all the
outstanding shares of capital stock of the Company; and

         WHEREAS, Seller has approved the merger of Merger Sub with and into the
Company, with the Company being the surviving corporation in the Merger (the
"Merger"), in accordance with the terms hereof; and

         WHEREAS, the Board of Directors of each of the constituent corporations
deem advisable and in the best interests of each and of its respective
stockholders, and have adopted and approved, the Merger of Merger Sub with and
into the Company, in accordance with the terms hereof; and

         WHEREAS, the parties hereto intend to effect the Merger in accordance
with the provisions of the General Corporation Law of the State of Delaware (the
"DGCL") and the Colorado Business Corporation Act (the "CBCA");

         NOW, THEREFORE, in consideration of the premises and of the mutual
covenants, agreements, representations and warranties set forth herein, and
other good and valuable consideration, the receipt and sufficiency of which are
hereby acknowledged, the parties hereto, intending to be legally bound hereby,
agree as follows:

                                    ARTICLE 1
                                   THE MERGER

         SECTION 1.1. THE MERGER. At the Effective Time (as defined in Section
1.2), upon the terms and subject to the conditions set forth in this Agreement,
in accordance with the provisions of the DGCL and the CBCA, Merger Sub shall be
merged with and into the Company and the separate corporate existence of Merger
Sub (except insofar as it may be continued by applicable law) shall cease. The
Company shall continue as the surviving corporation (sometimes referred to
herein as the "Surviving Corporation") in the Merger, and as of the Effective
Time shall be a wholly-owned subsidiary of Purchaser and shall continue to be
governed by the laws of the State of Colorado.

         SECTION 1.2. EFFECTIVE TIME. As soon as practicable after the Closing
(as defined in Section 7.1), the parties hereto shall cause the Merger to be
consummated by executing and delivering for filing with the Secretary of State
of the State of Colorado Articles of Merger in accordance with the provisions of
Section 7-111-105 of the CBCA (the "Colorado Articles of Merger") and executing,

<PAGE>   8
acknowledging and filing with the Secretary of State of the State of Delaware a
Certificate of Merger in accordance with the provisions of Section 252(c) of the
DCGL (the "Delaware Certificate of Merger"). The Merger shall become effective
on the actual date and at the actual time when both the Delaware Certificate of
Merger has been filed with the Secretary of State of the State of Delaware and
the Colorado Articles of Merger have been filed with the Secretary of State of
the State of Colorado, or such later date and time specified in the Colorado
Articles of Merger and the Delaware Certificate of Merger as agreed to by the
parties hereto, in accordance with the provisions of the CBCA and the DGCL. The
date and time at which the merger becomes effective is referred to herein as the
"Effective Time."

         SECTION 1.3. EFFECTS OF MERGER. The Merger shall have the effects set
forth in Section 7-111-106 of the CBCA and Section 259 of the DGCL. Without
limiting the foregoing, and subject thereto, and without further act, deed,
transfer or conveyance, from and after the Effective Time the Surviving
Corporation shall succeed to, possess and be vested in all of the assets,
properties, rights, privileges, powers and franchises of the Constituent
Corporations, including, without limitation, all property of every description,
real, personal and mixed, wherever located, and each and every other interest of
every kind and nature, and shall be subject to all of the debts, liabilities,
restrictions, disabilities and duties of the Constituent Corporations.

         SECTION 1.4. NAME OF SURVIVING CORPORATION. The name of the Surviving
Corporation shall be "Mercator Energy Incorporated", unless later changed in
accordance with the provisions of the Articles of Incorporation of the Surviving
Corporation and of applicable law.

         SECTION 1.5. ARTICLES OF INCORPORATION OF THE SURVIVING CORPORATION.
The Articles of Incorporation of the Company, as in effect immediately prior to
the Effective Time, shall be the Articles of Incorporation of the Surviving
Corporation, until amended in accordance with the provisions thereof and of
applicable law.

         SECTION 1.6. BYLAWS OF THE SURVIVING CORPORATION. The Bylaws of the
Company, as in effect immediately prior to the Effective Time, shall be the
Bylaws of the Surviving Corporation, until amended in accordance with the
provisions thereof and of the Articles of Incorporation of the Surviving
Corporation and of applicable law.

         SECTION 1.7. OFFICERS AND DIRECTORS OF THE SURVIVING CORPORATION. The
officers and directors of Merger Sub immediately prior to the Effective Time
shall be the initial officers and directors of the Surviving Corporation
(holding the same respective offices), each to hold such office or offices until
his respective successor is duly elected or appointed and qualified in
accordance with the provisions of the Articles of Incorporation and Bylaws of
the Surviving Corporation and applicable law, or until his earlier death,
resignation or removal.

         SECTION 1.8. SERVICE OF PROCESS. The Surviving Corporation hereby
consents to and agrees that it may be served with process in the State of
Delaware in any proceeding for enforcement of any obligation of any Constituent
Corporation in the State of Delaware as well as for enforcement of any
obligation of the Surviving Corporation arising from the Merger, including any
suit or other proceeding to enforce the right of any stockholder as determined
in appraisal proceedings pursuant to Section 262 of the DGCL, and hereby
irrevocably appoints the Secretary of State of the State of Delaware as its
agent to accept service of process in any such suit or other proceedings in the
State of Delaware. The address to which a copy of such process shall be mailed
by the Secretary of State of the State of Delaware shall be as follows:

                            1675 Broadway, Suite 2150
                            Denver, Colorado 80202

                                       2
<PAGE>   9
         SECTION 1.9. CONVERSION OF SECURITIES. At the Effective Time, by virtue
of the Merger and without any action on the part of either Constituent
Corporation or of the holder of any of the following securities or of any other
Person:

                  (a) COMPANY COMMON STOCK. Each share of common stock, no par
         value, of the Company ("Company Common Stock") issued and outstanding
         immediately prior to the Effective Time shall be cancelled and retired
         and cease to exist and shall be converted into the right to receive the
         Merger Consideration Per Share (as defined in Section 1.10) in
         accordance with, and subject to, the terms and conditions of this
         Agreement.

                  (b) COMPANY TREASURY STOCK. Each share of Company Common Stock
         held in the Company's treasury immediately prior to the Effective Time
         shall be cancelled and retired without payment of any consideration
         therefor and shall cease to exist.

                  (c) OPTIONS AND WARRANTS. Any option, warrant or other right
         to purchase shares of Company Common Stock outstanding immediately
         prior to the Effective Time shall be cancelled and retired without
         payment of any consideration therefor and shall cease to exist.

                  (d) MERGER SUB COMMON STOCK. Each share of common stock, par
         value $.01 per share, of Merger Sub ("Merger Sub Common Stock") issued
         and outstanding immediately prior to the Effective Time shall be
         converted into and become one duly authorized, validly issued, fully
         paid and non-assessable share of common stock, no par value, of the
         Surviving Corporation ("Surviving Corporation Common Stock"). Each
         stock certificate of Merger Sub evidencing ownership of any shares of
         Merger Sub Common Stock shall continue from and after the Effective
         Time to evidence ownership of a like number of shares of Surviving
         Corporation Common Stock.

                  (e) PURCHASER COMMON STOCK. Each share of Common Stock, par
         value $.01 per share, of Purchaser (the "Purchaser Shares") issued and
         outstanding immediately prior to the Effective Time shall remain issued
         and outstanding and shall be unimpaired by the Merger.

         SECTION 1.10. MERGER CONSIDERATION. As used herein, the term "Merger
Consideration Per Share" means the "Merger Consideration" (as defined below)
divided by the total number of shares of Company Common Stock issued and
outstanding immediately prior to the Effective Time. As used herein, the term
"Merger Consideration" means the aggregate of 2,500,000 Purchaser Shares, which
shall represent 12.5% of all Purchaser Shares outstanding at the Effective Time,
plus $1,150,000 payable as follows:

                  (i)      Purchaser shall pay to Seller the amount of $408,334
                           by check made payable to the order of Seller or by
                           wire transfer of immediately available funds to an
                           account designated by Seller (the "Cash Portion");
                           and

                  (ii)     Purchaser shall issue, execute and deliver to Seller
                           a Non-Negotiable Promissory Note in the principal
                           amount of $741,666, substantially in the form
                           attached hereto as Exhibit A (the "Promissory Note").

                                       3
<PAGE>   10
                                    ARTICLE 2
                    REPRESENTATIONS AND WARRANTIES OF SELLER

         In order to induce Purchaser and Merger Sub to enter into this
Agreement and to perform their obligations hereunder, Seller hereby represents
and warrants to and for the benefit of Purchaser and Merger Sub as follows:

         SECTION 2.1. ORGANIZATION. The Company is a corporation duly organized,
validly existing and in good standing under the laws of the State of Colorado.
The Company is duly qualified to do business and is in good standing as a
foreign corporation in each jurisdiction listed in Schedule 2.1 hereto, which is
each jurisdiction in which either the conduct of its business or activities or
the ownership, lease or operation of its properties or assets requires such
qualification. Except for the jurisdictions in which the Company is incorporated
or is qualified as a foreign corporation, (i) no other jurisdiction has claimed,
in writing or otherwise, that the Company is required to be licensed or
qualified as a foreign corporation therein, (ii) the Company has never filed
franchise, income or other tax returns in any other jurisdiction, and (iii) the
Company does not own, lease or operate any property in any other jurisdiction.

         SECTION 2.2. SUBSIDIARIES. The Company has no direct or indirect
subsidiaries and does not own, hold or control, directly or indirectly, any
shares of capital stock or any other equity, voting, ownership or management
interest in any Entity.

         SECTION 2.3. CAPITALIZATION. The authorized capital stock of the
Company consists solely of 40,000 shares of Company Common Stock, no par value,
of which 10,000 shares are issued and outstanding and owned by Seller. The
Company never issued any shares of Company Common Stock or of any other class of
capital stock to any Person other than Seller. No shares of Company Common Stock
are reserved for issuance upon the exercise of outstanding options, warrants or
other rights. The Company has no other equity or voting securities of any class
or series authorized, issued, reserved for issuance or outstanding, and has no
outstanding securities, bonds, debentures, notes or other rights, instruments or
obligations the holders of which have the right to vote with the holders of
Company Common Stock or which are convertible into or exchangeable or
exercisable for Company Common Stock or any other class or series of capital
stock or equity or voting interests in the Company. All of the issued and
outstanding shares of capital stock of the Company have been duly authorized and
validly issued, are fully paid and nonassessable, were not issued in violation
of any, and are free from any, preemptive rights, have no personal liability
attached to the ownership thereof, and were offered, sold and issued in full
compliance with all applicable federal and state securities laws. There are no
outstanding options, warrants or other rights (contingent or otherwise) to
subscribe for or to purchase from the Company, or obligations, agreements,
arrangements, understandings or commitments of any nature (contingent or
otherwise) by the Company to issue, sell, transfer, repurchase, redeem or
retire, any shares of Company Common Stock or any other class or series of
capital stock or other equity securities of the Company, or securities which are
convertible into or exchangeable or exercisable for Company Common Stock or any
other class or series of capital stock or other equity or voting interests in
the Company. Neither the Company nor its sole shareholder is a party to any
voting trust, voting agreement, proxy or other agreement or arrangement with
respect to the voting, transferability, purchase or redemption of any capital
stock of the Company. No Person has any preemptive right, right of first
refusal, subscription right or similar right with respect to the issuance or
sale of any of the Company's capital stock. No Person has any right of
rescission or claim for damages under Federal

                                       4
<PAGE>   11
or state securities laws with regard to the offer, sale or issuance for, capital
shares of the Company previously issued. The Company has not agreed, and has no
obligation (contingent, absolute or otherwise), to register the offer or sale of
any of its securities owned by any Person under the Securities Act of 1933, as
amended ("Securities Act"), or the securities laws of any state. Seller has not
granted to any Person any options or other rights to purchase any capital shares
of the Company from Seller. Schedule 2.3 hereto sets forth a true and complete
list of the names, addresses and holdings of all shareholders and option holders
of the Company as of the date hereof.

         SECTION 2.4. STATUS OF SHARES.Seller is the legal, beneficial and
record owner of, and has good, valid and marketable title to, all of the shares
of Company Common Stock, free and clear of any and all restrictions on transfer
(other than any restrictions under the Securities Act, or applicable state
securities laws), mortgages, pledges, security interests, liens, charges,
equities, claims, trusts, encumbrances, agreements (other than this Agreement or
the Related Seller Agreements, (as defined below)), rights of first refusal,
preemptive rights, limitations on voting rights, sale obligations (such as
pursuant to a "co-sale", "take-along," or "bring-along" agreement or the like),
or warrants, options or other rights, restrictions or limitations of any kind or
nature whatsoever ("Liens"). Upon consummation of the transactions contemplated
hereby, Purchaser will acquire good, valid and marketable title to the shares of
Surviving Corporation Common Stock, free and clear of any and all Liens. Neither
the Company nor Seller is a party to any voting trust, voting agreement, proxy
or other agreement, instrument or understanding with respect to the voting,
transferability, purchase, sale or redemption of the shares of Company Common
Stock.

         SECTION 2.5. POWER AND AUTHORITY. The Company has all requisite right,
capacity, power and authority, corporate or otherwise, to conduct its business
and affairs as presently conducted, own, lease and operate its assets and
properties as currently owned, leased and operated, to execute and deliver this
Agreement and the other agreements and instruments to be executed and delivered
by the Company hereunder (the "Related Company Agreements"), and to perform its
obligations hereunder and thereunder. The Company's execution and delivery of
this Agreement and the Related Seller Agreements, and its performance of its
obligations hereunder and thereunder, have been duly and validly authorized by
all requisite corporate actions. Seller has all requisite right, capacity, power
and authority to execute and deliver this Agreement and the other agreements and
instruments to be executed and delivered by Seller hereunder (the "Related
Seller Agreements") and to perform his obligations hereunder and thereunder.

         SECTION 2.6. ENFORCEABILITY. This Agreement, the Related Company
Agreements and the Related Seller Agreements have been duly and validly executed
and delivered by the Company and Seller, as applicable, and constitute the
legal, valid and binding obligations of Seller and the Company, enforceable
against Seller and the Company in accordance with their respective terms, except
as such enforcement may be limited by any applicable bankruptcy, insolvency,
reorganization, receivership, moratorium and other similar laws now or hereafter
in effect relating to or affecting generally the enforcement of creditors'
rights and remedies, and by general principles of equity, whether applied in a
proceeding in equity or at law.

         SECTION 2.7. NO CONFLICTS. Subject to the receipt of the Consents
described in Schedule 2.9, the execution and delivery by Seller and the Company
of this Agreement, the Related Company Agreements and the Related Seller
Agreements, as applicable, and the consummation of the transactions contemplated
hereby and thereby, do not and will not, directly or indirectly, (a) violate,
conflict with, or constitute a breach of or a default (or an event that, after
the giving of notice or the

                                       5
<PAGE>   12
lapse of time or both, would constitute a default) under any provision of (i)
the articles of incorporation, bylaws or other charter or organizational
documents of the Company, (ii) any resolution adopted by the board of directors
(or any committee thereof) or the sole shareholder of the Company, (iii) any
agreement between the Company and its sole shareholder, (iv) any contract,
obligation, promise, understanding, arrangement, note, security agreement,
mortgage, lease, license, bond, indenture, loan or credit agreement or other
instrument, commitment or agreement ("Contract") to which either Seller or the
Company is a party or by which either Seller or the Company or any of their
assets are or may be bound, (v) any license, franchise, approval, certificate,
permit or authorization ("License") held by or applicable to Seller or the
Company, or (vi) any federal, state, local or foreign law, statute, rule or
regulation, or any order, injunction, writ, judgment, decree or ruling of any
court, arbitrator or Governmental Authority applicable to Seller, the Company,
or any assets or properties of the Company; (b) result in the creation or
imposition of any mortgage, lien, pledge, security interest or any other
encumbrance, claim or restriction of any kind or description against the shares
of Company Common Stock or any of the properties or assets of the Company; (c)
constitute an event which would (i) permit any Person to revoke, withdraw,
suspend, terminate or modify any Company Contract (as defined in Section 2.32)
or License of or relating to the Company or to accelerate the maturity or
performance by the Company of any debt, liability or other obligation of the
Company, (ii) give any Person the right to challenge any of the transactions
contemplated hereby, or (iii) cause the Company or Purchaser to become subject
to or liable for the payment of any tax, assessment or similar fee, or (d)
otherwise adversely affect the assets, properties, rights, privileges, Licenses,
Contracts, business, affairs, condition (formal or otherwise) or prospects of
the Company.

         SECTION 2.8. DEFAULTS. Neither the Company nor Seller is presently in
breach or violation of, default under or in conflict with any item set forth in
Section 2.7, and, to the best knowledge of Seller, no event or condition has
occurred which, after the giving of notice or the lapse of time or both, could
be reasonably expected to result in any such breach, violation, default or
conflict.

         SECTION 2.9. CONSENTS. Except as set forth in Schedule 2.9, no consent,
authorization, permit or approval of, notice or report to, filing or
registration with, or waiver, review or any other action ("Consent") by, from or
with respect to, any Person is necessary for Seller or the Company to execute
and deliver this Agreement, the Related Seller Agreements and the Related
Company Agreements, as applicable, for Seller and the Company to perform his and
its obligations hereunder and thereunder, or for the Company, as the Surviving
Corporation of the Merger, to be entitled to all the rights, privileges,
franchises and benefits currently enjoyed by the Company or by Seller (with
respect to the Company).

         SECTION 2.10. CORPORATE DOCUMENTS. Seller has delivered to Purchaser
true and complete copies (or originals, as the case may be) of the following
documents: (i) the articles of incorporation and bylaws of the Company, each as
in effect on the date hereof; (ii) the minute books of the Company containing
true and complete records of all proceedings, consents, actions and meetings of
the shareholders, the board of directors and all committees of the board of
directors of the Company; (iii) all permits, orders, authorizations, exemptions,
registrations and consents issued by any Governmental Authority with respect to
the issuance and sale of securities of the Company, and all applications
therefor; and (iv) the stock transfer books of the Company setting forth a true
and complete record of all issuances and transfers of capital stock of the
Company and the ownership of all outstanding capital stock as of the date
hereof.

                                       6
<PAGE>   13
         SECTION 2.11. PROCEEDINGS. There is no action, suit, claim,
investigation, arbitration, hearing or other proceeding (whether civil,
criminal, administrative, investigative or informal) ("Proceeding") pending or
overtly threatened by, before or involving any court, arbitrator or Governmental
Authority against, affecting or otherwise relating to (i) Seller, (ii) the
Company or its assets, business, affairs, condition (financial or otherwise),
operations or prospects, or (iii) the Company's officers, directors,
shareholders, employees or agents relating to the Company or its business or
assets. To the best knowledge of Seller, no event has occurred and no
circumstance or facts exist that may be reasonably likely to give rise to or
serve as the basis for any such Proceeding. Neither Seller nor the Company nor
any of its properties or assets is subject to any outstanding judgment, order,
writ, injunction, decree, determination, verdict, award or ruling by any court,
arbitrator or Governmental Authority. Neither Seller nor the Company is
presently engaged in or commenced, or has threatened to engage in or commence,
any Proceeding against or affecting any other Person.

         SECTION 2.12. BROKERS' FEES. No broker, finder, investment banker or
similar agent or any other Person (i) has been engaged, employed or retained by
or on behalf of Seller or the Company, (ii) is a party to any agreement,
arrangement or understanding with Seller or the Company or on their behalf, or
(iii) is or may be entitled to receive any fee, commission or other compensation
or payment due to any action, agreement, arrangement or understanding of or by
Seller or the Company, in connection with this Agreement, the Related Seller
Agreements or the Related Company Agreements, or the transactions contemplated
hereby or thereby.

         SECTION 2.13. FINANCIAL STATEMENTS. Seller has delivered to Purchaser
true and complete copies of the Company's unaudited balance sheets as of
December 31, 1999 (the "Latest Balance Sheet") and for the four (4) prior fiscal
years, and the related unaudited statements of operations and changes in
shareholders' equity for the fiscal years then ended (collectively, the
"Financial Statements"). All such Financial Statements (i) have been prepared on
an accrual basis consistently applied throughout the periods indicated and with
prior periods; (ii) present fairly the financial condition, results of
operations, cash flows and changes in shareholders' equity of the Company as of
the respective dates thereof and for the respective periods covered thereby;
(iii) have been prepared in accordance and consistent with the books and records
of the Company, which have been maintained in accordance with sound business
practices; and (iv) reflect reserves which are reasonably adequate for all known
or reasonably contemplated liabilities or obligations of any nature, whether
accrued, absolute, fixed, contingent or otherwise and whether due or to become
due, and all reasonably anticipated losses. Since January 1, 1996, there has not
been any material change in the Company's accounting methods, principles or
practices.

         SECTION 2.14. ABSENCE OF UNDISCLOSED LIABILITIES. As of the date
hereof, except as set forth on Schedule 2.14 or as set forth or reserved against
in the Latest Balance Sheet (or in the notes thereto), the Company does not have
any debts, liabilities or obligations of any kind or nature whatsoever, whether
known or unknown, whether accrued, absolute, contingent or otherwise, and
whether due or to become due ("Company Liabilities"), other than Company
Liabilities which (i) are not required by generally accepted accounting
principles consistently applied to be included in the Latest Balance Sheet, (ii)
have been incurred after the date of the Latest Balance Sheet in the ordinary
course of business and are usual and ordinary in amount, both individually and
in the aggregate. Seller has no knowledge of any circumstance, condition, event
or arrangement that could be reasonably expected to give rise to any additional
debts, liabilities or obligations of the Company or its business or assets.

                                       7
<PAGE>   14
         SECTION 2.15. ABSENCE OF ADVERSE CHANGES.

                  (a) Since January 1, 1999, except for the transactions
         contemplated by this Agreement or as set forth on Schedule 2.15, (i)
         the business of the Company has been conducted only in its historic,
         ordinary course, (ii) there has been no material adverse change in the
         assets, liabilities, business, operations, affairs, condition
         (financial or otherwise) or prospects of the Company; and (iii) there
         has been no damage, destruction, loss, occurrence or event (whether or
         not insured against) which, either singly or in the aggregate, has had,
         or might reasonably be expected to have, a material adverse effect on
         the assets, liabilities, business, operations, affairs, condition or
         prospects (financial or otherwise) of the Company.

                  (b) Without limiting the generality of the foregoing, since
         January 1, 1999, except for the transactions contemplated by this
         Agreement or as set forth on Schedule 2.15, the Company has not:

                           (i) Sold, assigned, transferred, leased or otherwise
                  disposed of any assets, except to customers in the ordinary
                  course of business for fair consideration;

                           (ii) Created or incurred any pledge, lien, claim or
                  other encumbrance on or against the Company or any of its
                  assets;

                           (iii) Made any capital expenditure (or series of
                  related capital expenditures) in excess of $50,000;

                           (iv) Incurred any material destruction, damage or
                  loss (whether or not insured against) of or to any of its
                  assets;

                           (v) Incurred any labor trouble, dispute, strike, work
                  stoppage, or other event or condition of any character, actual
                  or threatened;

                           (vi) Declared, set aside, made or paid any dividend
                  or other distribution in respect of its capital stock, or made
                  any direct or indirect redemption, purchase, or other
                  acquisition of any of its shares of capital stock or other
                  securities;

                           (vii) Reclassified, combined, split, subdivided any
                  of its capital stock;

                           (viii) Made or entered into any Contract (or series
                  of related Contracts) either (A) involving more than $50,000,
                  or (B) involving more than $5,000 and outside the ordinary
                  course of business;

                           (ix) Made or entered into any modification,
                  amendment, cancellation or termination of any Contract or
                  License to which it is a party, except in the ordinary course
                  of business;

                           (x) Commenced or gave or received any notice or
                  threat of commencement, or incurred the commencement, or
                  settled or compromised, of any Proceeding against or affecting
                  the Company or its assets, business or affairs;

                                       8
<PAGE>   15
                           (xi) Amended its articles of incorporation or bylaws
                  (and neither the Board of Directors nor the stockholders of
                  the Company have authorized the same);

                           (xii) Made any capital investment in, loan to or
                  acquisition of the securities or assets, of any Entity;

                           (xiii) Granted any license or sublicense of any
                  assets or any rights under or with respect to any Intellectual
                  Property;

                           (xiv) Entered into any transaction with any of its
                  officers, directors, shareholders or employees, or their
                  affiliates or relatives, other than (A) payment of
                  compensation for services rendered by employees, and (B)
                  transactions that, in the aggregate, amount to less than
                  $5,000 per Person;

                           (xv) Made or given any waiver, cancellation,
                  compromise or release of any material right or claim, or
                  forgiveness or cancellation of any material debt or claim;

                           (xvi) Made any loan, advance, capital contribution to
                  or investment in any Person, or any guaranty of any loan, debt
                  or other obligation of any other Person;

                           (xvii) Increased the salary, bonus benefits or other
                  compensation payable or to become payable to any of its
                  officers, directors, shareholders, employees or consultants,
                  or declared, paid, or entered into any commitment or
                  obligation of any kind for the payment of a bonus or other
                  additional salary or compensation to any such Person;

                           (xviii) Entered into or modified any Contract, plan,
                  policy or arrangement relating to severance or termination
                  benefits of any employee, officer, shareholder, director or
                  agent;

                           (xix) Offered, issued, sold, pledged or otherwise
                  disposed of any shares of capital stock or other securities,
                  obligations or instruments convertible into or exchangeable or
                  exercisable for any shares of capital stock;

                           (xx) Issued or granted any option, warrant or right
                  to acquire shares of capital stock or securities convertible
                  into or exchangeable for capital stock;

                           (xxi) Altered the terms of any of its authorized or
                  outstanding securities or adjusted split, subdivided, combined
                  or reclassified any of its capital stock;

                           (xxii) Other than accounts payable in the ordinary
                  course of business, (A) incurred, or otherwise become liable
                  for, any indebtedness for borrowed money or other debts,
                  liabilities or obligations (absolute, contingent, accrued or
                  otherwise); (B) issued any debt securities; (C) assumed,
                  guaranteed, endorsed or otherwise become responsible for any
                  debts, liabilities or obligations of any other Person; or (D)
                  made any loans or advances;

                           (xxiii) Acquired, merged or consolidated with, or
                  entered into any similar business transaction with, any Entity
                  or any division thereof, or acquired any assets thereof
                  (except in the ordinary course of business);

                                       9
<PAGE>   16
                           (xxiv) Incurred or suffered any other events or
                  conditions of any character that, individually or in the
                  aggregate, (A) have or might reasonably have a material
                  adverse effect on its assets, business, affairs, operations,
                  condition (financial or otherwise), liabilities or prospects,
                  or (B) cause or might reasonably be expected to cause the
                  Company to be in breach of any of its representations,
                  warranties or covenants hereunder; or

                           (xxv) Entered into any agreement, commitment,
                  arrangement or understanding to do any of the actions
                  described in the preceding clauses (i) through (xxiv).

         SECTION 2.16. TAXES.

                  (a) Within the times (or if later all penalties and interest
         related thereto having been paid in full) and in the manner prescribed,
         the Company has accurately prepared in good faith and properly filed
         all federal, state, local and foreign tax returns, reports and forms
         required by law, rule, regulation or otherwise to be filed and has paid
         all taxes, assessments and penalties due and payable, and Seller has
         furnished to Purchaser true and complete copies of all such tax
         returns, reports and forms so filed since January 1, 1996. All tax
         returns, reports and forms filed by the Company accurately set forth
         all items (to the extent required to be included or reflected in such
         returns) relevant to their future tax liabilities, including the tax
         bases of their assets and properties. The Company has fully paid or has
         made adequate provision in the Latest Balance Sheet for all federal,
         state, local and foreign taxes for the period ending on the date of the
         Latest Balance Sheet. The Company has timely collected, withheld and
         paid over all taxes required to be withheld by any federal, state,
         local or foreign taxing authority and complied with all information
         reporting requirements related thereto.

                  (b) There are no disputes pending or overtly threatened by any
         taxing authority as to taxes of any nature payable by the Company. No
         examinations or audits of the federal, state, local or foreign tax
         returns of the Company are currently in progress or, to the best
         knowledge of Seller, threatened or proposed. No deficiency or
         adjustment for any tax has been claimed, proposed or assessed against
         the Company by any taxing authority. The Company has not waived or
         extended any applicable statute of limitations relating to the
         assessment of federal, state, local or foreign taxes. The Company is
         not a party to any tax indemnity, tax sharing, or tax allocation
         agreement. There are no tax liens upon any property or assets of the
         Company except for taxes not yet due and payable.

                  (c) The Company has not filed any consent agreement under
         Section 341(f) of the Code or agreed to have Section 341(f) of the
         Internal Revenue Code of 1986, as amended (the "Code"), apply to any
         disposition of subsection (f) assets (as such term is defined in
         Section 341(f)(4) of the Code) owned by the Company. The acquisition of
         the Company by Purchaser will not result in the payment of any "excess
         parachute payment" within the meaning of Section 280G of the Code, and
         the Company is not a party to any agreement, plan or arrangement that
         could give rise to any payment that would not be deductible pursuant to
         Section 280G or Section 162 of the Code. No outstanding debt
         obligations of the Company are "corporate acquisition indebtedness"
         within the meaning of Section 279(b) of the Code. The Company is not a
         "United States real property holding company" as defined in Section
         897(c)(2) of the Code. The Company has not filed an election under
         Section 338(g) or Section 338(h)(10) of the Code or caused or been the
         subject of a deemed election under Section 338(e) of the Code. The
         Company has not made any payments, and is not obligated to make any
         payment, and is not a party to any agreement, plan or arrangement that
         under

                                       10
<PAGE>   17
         any circumstances could obligate it to make any payments that will not
         be deductible under Section 162(m) of the Code.

                  (d) As used in this Section 2.16, the term "tax" includes all
         federal, state, local or foreign income, franchise, profits, gross
         receipts, value added, net worth, real property, personal property,
         sales, transfer, use, service, ad valorem, stamp, environmental,
         windfall profits, employment, social security, medicare, disability,
         workers' compensation, unemployment compensation, occupation severance,
         purchaser premiums, excise, withholding, payroll and other taxes,
         charges, fees, levies, tariffs, duties and other assessments of any
         kind or nature, imposed by the laws and regulations of any governmental
         jurisdiction (federal, state, local or foreign) or by any taxing
         authority (federal, state, local or foreign) and all interest, fines
         and penalties related thereto.

         SECTION 2.17. TITLE TO AND CONDITION OF ASSETS. The Company has good,
valid and marketable title in fee simple to (or a valid leasehold interest in)
and peaceful and rightful possession of all of its assets and properties, and
all of the rights and interests therein, whether real, personal or mixed and
whether tangible or intangible, including but not limited to all of the property
and assets reflected in the Company's Latest Balance Sheet and all of the assets
acquired after the date thereof (other than inventory disposed of in the
ordinary course of business since the date thereof), which constitute all of the
assets, properties, rights and interests of every kind and description that are
used in or required for the conduct of the business of the Company in compliance
with all legal requirements. All tangible assets and properties are physically
located at the Company's principal offices in Denver, Colorado. The Company owns
all of its assets, properties, rights and interests free and clear of any and
all mortgages, liens, security interests, pledges, charges, claims, assessments,
easements, rights-of-way, community property interests, trusts, equitable
interests, rights of first refusal, options to purchase, deeds of trust and
other restrictions and encumbrances of any kind or nature whatsoever, except for
(i) those disclosed in the Financial Statements; and (ii) liens for current
taxes not yet due and payable. All real property, equipment and other tangible
personal property owned or leased by the Company is in good operating condition
and repair, ordinary wear and tear excepted and is adequate and suitable for its
actual and intended uses.

         SECTION 2.18. REAL PROPERTY. The Company does not own, has not at any
time owned, and has no obligation to purchase, any real property. Schedule 2.18
sets forth a true and complete list of all leases and subleases pursuant to
which the Company is the lessor or the lessee of any real property (the "Real
Property Leases"), complete and accurate copies of which have been previously
furnished to Purchaser. The Company has a valid leasehold interest in and enjoys
peaceful and quiet possession of all property leased under the Real Property
Leases. Each Real Property Lease is in full force and effect and is a valid and
binding obligation of the Company and, to the best knowledge of Seller, of each
of the other parties thereto, enforceable against each party to each Real
Property Lease in accordance with its terms. The Company is not, and Seller does
not have any knowledge that any other party to any Real Property Lease is, in
breach, violation or default (including an event or condition that, with notice
or the passage of time or both, could constitute a default) under any term or
condition of any Real Property Lease. Except as set forth on Schedule 2.9, no
Real Property Lease will require the Consent of any Person to consummate the
transactions contemplated hereby and entitle the Company, as the Surviving
Corporation of the Merger, to continue to have the same rights and privileges,
and no modified or additional duties or obligations, as the Company is currently
entitled thereunder.

                                       11
<PAGE>   18
         SECTION 2.19. PERSONAL PROPERTY LEASES. Schedule 2.19 sets forth a true
and complete list of all leases and subleases pursuant to which the Company is
the lessor or the lessee of any personal property (the "Personal Property
Leases"), complete and accurate copies of which have been previously furnished
to Purchaser. The Company has a valid leasehold interest in and enjoys peaceful
and quiet possession of all property leased under the Personal Property Leases.
Each Personal Property Lease is in full force and effect and is a valid and
binding obligation of the Company and, to the best knowledge of Seller, of each
of the other parties thereto, enforceable against each party to each Personal
Property Lease in accordance with its terms. The Company is not, and Seller does
not have any knowledge that at any other party to any Personal Property Lease
is, in breach, violation or default (including an event or condition that, with
notice or the passage of time or both, could constitute a default) under any
term or condition of any Personal Property Lease. No Personal Property Lease
will require the Consent by any Person to consummate the transactions
contemplated hereby, and entitle the Company, as the Surviving Corporation of
the Merger, to continue to have the same rights and privileges, and no modified
or additional duties or obligations, as the Company is currently entitled
thereunder.

         SECTION 2.20. ACCOUNTS AND NOTES RECEIVABLE. All accounts and notes
receivable reflected on the Latest Balance Sheet and that have arisen since the
date thereof, other than accounts and notes receivable collected since that
date, (i) represent valid and enforceable claims for bona fide amounts due for
goods delivered and sold or services performed in the ordinary course of
business and in accordance with the applicable warranties, purchase orders,
contracts and specifications, (ii) are not and will not be subject to any valid
defenses, counterclaims or rights of set-off, and (iii) will be collected in
full in the ordinary course of business, subject to any reserves set forth in
the Latest Balance Sheet.

         SECTION 2.21. INVENTORY. All of the Company's inventory of raw
materials, work in process and finished goods, parts and supplies consists of
items of a quantity and quality usable and saleable in the ordinary course of
business, except for obsolete, defective, slow-moving or damaged items and items
of below standard quality, all of which have been written off or written down on
the books of the Company to net realizable market value or provided for by
adequate reserves in the Latest Balance Sheet. All of the Company's inventory of
raw materials, work in process and finished goods, parts and supplies (including
inventory on consignment) consists of items of a quantity and quality usable and
saleable in the ordinary course of business by the Company (net of any reserve
reflected in the Latest Balance Sheet), except for obsolete, defective, damaged
and slow-moving items and items below standard quality, all of which have been
written down on the books of the Company to net realizable market value or have
been provided for by adequate reserves in the Latest Balance Sheet. All
inventories of finished goods consist of items that have been manufactured in
accordance with, and which meet, applicable industry standards. All inventories
are correctly marked. The inventories shown on the Latest Balance Sheet are
based on quantities determined by physical count or measurement and are valued
at the lesser of cost (determined on a first-in, first-out basis) or market
value and on a basis consistent with that of prior years and is adjusted for
excess and obsolescence in compliance with the Company's accounting policies
which have been delivered in writing to Purchaser.

         SECTION 2.22. INTELLECTUAL PROPERTY.

                  (a) Schedule 2.22 sets forth a complete and accurate list and
         brief description of all patents, trademarks, trade dress, logos,
         service marks, trade names, corporate names, fictitious names

                                       12
<PAGE>   19
         and copyrights, and each application therefor ("Registered Intellectual
         Property"), which are either owned by the Company or Seller or which
         are used by the Company or by Seller in the business of the Company
         and, in each case where the Company or Seller is not the owner thereof,
         the name of the owner thereof. Except as set forth in Schedule 2.22,
         the Company is the exclusive owner of or possesses adequate and valid
         licenses and other rights to use all of the items set forth in Schedule
         2.22 hereto and all trade secrets, licenses, inventions, processes,
         discoveries, developments, designs, formulas, know-how, drawings,
         customer and supplier lists, software, confidential information and
         other proprietary information and all other proprietary rights,
         intangible assets and intellectual property, and all copies and
         tangible embodiments thereof in whatever form or medium (collectively
         with the intellectual property required to be set forth on Schedule
         2.22, the "Intellectual Property") necessary or desirable for the
         operation of the Company's business and affairs. Seller has assigned to
         the Company any rights to Intellectual Property that he owns that are
         related to the business of, or otherwise belong to, the Company.

                  (b) To the best knowledge of Seller, (i) the Company has taken
         all necessary and desirable action to maintain and protect each item of
         Intellectual Property that the Company owns or uses; (ii) neither
         Seller nor the Company has interfered with, infringed upon,
         misappropriated or otherwise come into conflict with any Intellectual
         Property rights of any third parties; (iii) neither Seller nor the
         Company has received any charge, complaint, claim, demand or notice
         alleging any such interference, infringement, misappropriation or
         conflict (including any claim that the Company must license or refrain
         from using any Intellectual Property rights of any third party); and
         (iv) no third party has interfered with, infringed upon,
         misappropriated or otherwise come into conflict with any Intellectual
         Property rights of Seller or the Company. No claim, demand, assertion,
         action, suit, arbitration, hearing, investigation or proceeding is
         pending or, to the best knowledge of Seller, threatened that pertains
         to or challenges the validity, ownership or enforceability of any right
         of Seller or the Company in respect to of Intellectual Property. To the
         best knowledge of Seller, the continued operation of the business and
         affiliates of the Company as currently conducted will not interfere
         with, infringe upon, misappropriate or otherwise come into conflict
         with any Intellectual Property rights of any third parties.

                  (c) Neither Seller nor the Company is a party to any
         agreement, document, arrangement or understanding pursuant to which
         Seller or the Company has licensed or granted any right or interest in,
         to or under any of his or its Intellectual Property. Neither Seller nor
         the Company is obligated or under any liability whatsoever to make any
         payment, by way of fees, royalties or otherwise, to any owner or
         licensor of, or other claimant to, any of the Intellectual Property.
         Neither Seller nor the Company has disclosed any trade secrets or other
         proprietary or confidential information to any Person, except pursuant
         to a loan or other agreement obligating the recipient to maintain the
         confidentiality thereof. To the best of Seller's knowledge, no employee
         of the Company is subject to any agreement, arrangement or commitment
         with any former employer or other person, or is subject to any
         judgments, order, decree or ruling of any court, arbitrator or
         Governmental Authority regarding confidential information, or rights or
         restrictions on competition, that would otherwise affect such
         employee's ability to perform his duties to the Company. Neither Seller
         nor the Company has ever agreed to indemnify any person for or against
         any interference, infringement, misappropriation or other conflict with
         respect to any item of its Intellectual Property.

         SECTION 2.23. DIVIDENDS. Other than or set forth in Schedule 2.15, the
Company has no liability or indebtedness for dividends or other distributions
declared, set aside or accumulated but unpaid with respect to any of its
outstanding shares of capital stock or other securities. The

                                       13
<PAGE>   20
Company has not declared, set aside or paid any dividends or other distributions
to the shareholders of the Company since January 1, 1996.

         SECTION 2.24. RELATIONSHIPS WITH SUPPLIERS AND CUSTOMERS. Schedule 2.24
sets forth a true and complete list of the names and addresses and dollar
amounts of business of (i) each customer that purchased in excess of 10% of the
Company's goods or services during each of 1998 and 1999, and (ii) each supplier
from whom the Company purchased in excess of 10% of its purchases of goods or
services in each of 1998 and 1999. Since January 1, 1999, no supplier or
customer of the Company has canceled any material contract or order, terminated
or materially altered its existing business relationship with the Company or
indicated any intention to do so, whether as a result of the transactions
contemplated hereby or otherwise. The Company is not involved, and Seller has no
knowledge of any facts or circumstances which could be reasonably expected to
result, in any claim, dispute or controversy with any of its material suppliers
or customers.

         SECTION 2.25. LABOR RELATIONS AND EMPLOYMENT MATTERS.

                  (a) The Company is not a party to any contract, collective
         bargaining agreement or other agreement with any labor union including
         any collective bargaining agreement. There has never been an actual or
         threatened labor dispute, strike, picket, work slowdown, work stoppage
         or any other job action at any business location of the Company.

                  (b) The Company is in compliance in all material respects with
         all applicable laws, rules and regulations respecting the employment
         of, including but not limited to, fair employment practices, terms and
         conditions of employment, and wages and hours. The Company has not
         engaged in any unfair or illegal labor practice, and there are no
         charges or claims of employment discrimination or unfair labor
         practices pending or, to the best knowledge of the Company, threatened
         against the Company.

                  (c) No proceedings or claims are pending or, to the best
         knowledge of Seller, threatened against the Company with respect to any
         violation or alleged violation of any applicable federal, state or
         local laws, rules and regulations relating to the employment of labor,
         including, without limitation, those related to wages and hours,
         collective bargaining, discrimination on any basis, including without
         limitation, on the basis of race, color, religion, sex, national origin
         or age, and the Company has complied in all material respects with all
         applicable laws and regulations relating to employment of labor.

                  (d) Except as set forth in Schedule 2.25, the Company is not a
         party to, nor is it bound by, any written or oral, express or implied,
         (i) retainer, consulting, severance, termination, employment or similar
         contracts or agreements not terminable at will by the Company; or (ii)
         pension, profit sharing, deferred compensation, bonus, stock option,
         stock purchase or incentive plans or agreements providing for
         remuneration or benefits to the Company's employees.

                  (e) The Company has not entered into any severance,
         termination or similar arrangement in respect of any present or former
         officer, director, shareholder, employee or consultant that will result
         in any obligation, absolute or contingent, of Purchaser or the Company
         to make any payment to any present or former officer, director,
         employee or consultant following his or her termination of employment
         by the Company.

                                       14
<PAGE>   21
                  (f) The Company has made, will prior to the Closing make, or
         at the Closing will have sufficient cash reserves to make, payment in
         full through the Closing Date to all of its employees of all wages,
         salaries, commissions, bonuses, benefits and other compensation due to
         such employees or otherwise arising under any policy, practice,
         agreements, plan, program, statute or law.

         SECTION 2.26. EMPLOYEE BENEFIT PLANS

                  (a) LIST OF PLANS. Except for the plans set forth on Schedule
         2.26, the Company does not now nor has it ever established, maintained,
         sponsored or contributed to any "employee benefit plan," as such term
         is defined in Section 3(3) of the Employee Retirement Income Security
         Act of 1974, as amended ("ERISA"), or any other welfare, bonus,
         deferred compensation, retirement, incentive, pension, profit sharing,
         stock purchase, stock option, stock appreciation right, severance, or
         other similar employee benefit plan, program, policy, arrangement or
         practice, whether formal or informal, written or oral (collectively,
         "Employee Plans"), covering any current or former employee, officer or
         director of the Company, and neither the Company, nor any of its
         officers, directors or affiliates, has taken any action that would
         directly or indirectly obligate the Company to establish, maintain,
         sponsor or contribute to any Employee Plan.

                  (b) COPIES OF PLANS. Schedule 2.26 contains a complete and
         accurate list of all Employee Plans. Seller has delivered to Purchaser
         true and complete copies of: the following: (i) each Employee Plan
         (including all amendments thereto); (ii) the annual report (if required
         under ERISA) with respect to each Employee Plan for the past two years;
         (iii) the most recent summary plan description, together with the
         summary of material modifications, if required under ERISA, with
         respect to each Employee Plan; (iv) if such Employee Plan is funded
         through a trust or any third-party funding vehicle, a copy of the trust
         or other funding agreements (including all amendments thereto) and the
         latest financial statements thereof; and (v) the most recent
         determination letter received from the IRS with respect to each
         Employee Plan that is intended to be qualified under Section 401 of the
         Code.

                  (c) COMPLIANCE. Each Employee Plan has been maintained,
         operated, and administered in compliance in all material respects with
         its terms and with all applicable filing, reporting, disclosure and
         other requirements of ERISA, the Code and all other applicable laws,
         rules and regulations. All material obligations required to be
         performed by the Company and any other Persons under the terms of each
         Employee Plan and applicable legal requirements have been performed.

                  (d) CONTRIBUTIONS. All contributions, transfers, payments,
         insurance premiums, benefits, expenses and other amounts due and
         payable under, or required to be made to, any Employee Plan through or
         before the Closing Date have or will have been paid, made or accrued as
         liabilities on or before the Closing Date.

                  (e) TERMINATION BENEFITS. No Employee Plan provides benefits,
         including, without limitation, death or medial benefits, beyond
         termination of service or retirement other than coverage mandated by
         law, group term life insurance proceeds, group long term disability
         benefits, death or retirement benefits under any pension profit sharing
         plan, or any deferred compensation benefits.

                                       15
<PAGE>   22
                  (f) CLAIMS. No Proceeding with respect to any Employee Plan
         (other than routine claims for benefits) is pending or, to the best
         knowledge of Seller, threatened, and Seller has no knowledge of any
         facts that could be reasonably likely to form the basis for any such
         Proceeding.

                  (g) SEVERANCE OBLIGATIONS. The Company has not entered into
         any severance or similar arrangement in respect to any present or
         former employee that would result in the obligation, absolute or
         contingent, of the Company or the Purchaser to make any payment to any
         present or former employee following termination of employment.

                  (h) LIABILITIES DUE TO AGREEMENT. The consummation of the
         transactions contemplated hereby will not (i) modify or accelerate any
         benefits or the vesting of benefits under any Employee Plan or
         constitute an event entitling any Person to any additional or other
         benefits, or (ii) result in any liability to the Company or the
         Purchaser for taxes, penalties, interests or other claims resulting
         from any Employee Plan.

                  (i) RIGHTS TO TERMINATE PLANS. The Company has reserved all
         rights necessary to amend, suspend or terminate each Employee Plan at
         any time, without the consent of the employees or participants covered
         by such Employee Plans.

         SECTION 2.27. COMPLIANCE WITH LAWS. The Company, its business and its
assets are and have at all times been in compliance in all material respects
with all applicable federal, state, local and foreign laws, statutes,
ordinances, rules, regulations, codes, licenses, permits, orders, writs,
judgments, decrees and other legal requirements (including, without limitation,
those applicable to building, health, employment, labor, product liability,
zoning, environmental protection, occupational safety, storage, disposal,
discharge into the environment of hazardous wastes, environmental protection,
conservation, unfair competition, labor practices or corrupt practices)
(collectively, "Legal Requirements"). To the best of Seller's knowledge, no
event has occurred or circumstance exists that (with or without the lapse of
time or notice or both) may constitute or result in a violation of, or a failure
by the Company to comply with, any applicable Legal Requirement. The Company has
not received any oral or written notice or other communication from any Person
regarding any actual, alleged or potential violation of, or failure to comply
with, any Legal Requirement.

         SECTION 2.28. LICENSES. The Company possesses all Licenses necessary
for the Company to lawfully conduct its business and affairs and to own, lease,
and operate its assets and properties, including all applicable zoning,
environmental, health, safety and other permits. All such Licenses have been
timely obtained by the Company and are currently valid and in full force and
effect, and the Company has not violated, and is not operating in violation of,
any such Licenses. No event has occurred or circumstance exists that may (with
or without notice or the lapse of time or both) constitute or result in a
violation of any term or provision of any License or result in the revocation,
withdrawal, suspension, termination or modification of any License. The
consummation of the transactions contemplated hereby will not result in the
revocation, suspension or termination of any License, and no License will
require the Consent of the issuing authority to permit the Company, as the
Surviving Corporation of the Merger, to continue to lawfully conduct the
business and affairs, and to lawfully own, lease and operate the assets and
properties, of the Company after the Closing.

                                       16
<PAGE>   23
         SECTION 2.29. ABSENCE OF CERTAIN COMMERCIAL PRACTICES. To the best of
Seller's knowledge, neither Seller nor the Company nor any officer, director,
employee or agent of the Company (or any Person associated with or acting on
behalf of any of the foregoing) has directly or indirectly (i) given or agreed
to give any gift, contribution, bribe, rebate, payoff, influence payment,
kickback or other payment or benefit on behalf of the Company to any customer,
supplier, employee or official of any Governmental Authority (domestic or
foreign) to induce the recipient or his employer to do business with, grant
favorable treatment or special considerations to, or compromise or forego any
claim against, the Company, (ii) made any significant payment which might be
improper under prevailing law (regardless of the jurisdiction in which such
payment was made) to promote or retain sales or to help, procure or maintain
good relations with suppliers, (iii) engaged in any activity which constitutes a
violation of the Foreign Corrupt Practices Act of 1977, as amended, and the
rules and regulations promulgated thereunder, (iv) established or maintained any
unrecorded or illegal corporate fund or asset, (v) made any false or fictitious
entries on the books or records of the Company, (vi) engaged in any practice
violating any law or permitting compliance with an unsanctioned foreign boycott
or (vii) failed to perform its obligations in any material respect under any
Contract with, or violated in any material respect any law known to the Company
in its dealings with, any Governmental Authority, including, but not limited to,
any law with respect to conspiracy to defraud, false claims, conspiracy to
defraud the United States, embezzlement or theft of public money, fraud and
false statements, false demands against the United States, mail fraud, wire
fraud, RICO, and truth in negotiations.

         SECTION 2.30. ENVIRONMENTAL LAWS. The Company is and has been in
compliance in all material respects with all federal, state and local laws
(whether common or statutory), statutes, codes, rules, regulations, orders,
injunctions, decrees, judgments, compacts, treaties, conventions, legal
doctrines, plans, demand letters, agreements with any governmental or regulatory
authorities and all other requirements relating to pollution or the protection
of health, safety or the environment ("Environmental Laws"), including without
limitation the release, discharge or emission of any Hazardous Substances (as
defined below) into the environment (including, without limitation ambient air,
surface water, ground water, land surface, or subsurface strata) and the
manufacture, generation, processing, distribution, use, treatment, storage,
disposal, transport or handling of Hazardous Substances, resulting from the
operation of the Company's business or the ownership, lease or use of the
Company's properties or assets, or relating to any real estate currently or
previously owned or leased by the Company. As used herein, the term "Hazardous
Substance" means any substances, materials or wastes which are designated,
defined, classified or considered to be hazardous or toxic under any
Environmental Law.

         SECTION 2.31. INSURANCE. Schedule 2.31 sets forth a true and complete
list and brief description of all policies, binders and bonds of fire,
liability, product liability, workers compensation, health and other forms of
insurance and fidelity bonds currently in force and maintained by or on behalf
of the Company, or which provide for bonding and surety arrangements in
connection with the Company's assets and business. All premiums due thereon have
been duly and timely paid and all other material terms and conditions have been
complied with. All such policies, binders and bonds are in full force and
effect, are valid and enforceable in accordance with their terms, provide
adequate coverage against such risks of loss and in such amounts for its
properties and business as are customarily insured against by similarly-situated
businesses, and were issued by reputable, financially sound insurers, and will
survive the Closing. No claims are presently pending, outstanding, disputed or
otherwise unresolved under any such insurance policies.

                                       17
<PAGE>   24
         SECTION 2.32. CONTRACTS.

                  (a) Schedule 2.32 sets forth a complete and accurate list of
         each of the following Contracts to which the Company is a party or by
         which it or its assets or business are or may be bound, exclusive of
         Contracts that are terminable at will by the Company ("Company
         Contracts"): (i) any distributor's or manufacturer's representative or
         agency agreement; (ii) any output or requirements agreements; (iii) any
         agreement not entered into in the ordinary course of business; (iv) any
         indenture, mortgage, deed of trust, lease or any agreement that is
         unusual in nature, duration, or amount (including, without limitation,
         any agreement requiring the performance by Company of any obligation
         for a period of time extending beyond one year from the Closing Date
         involving total consideration of more than $10,000); (v) any Contract
         with any Government Authority; (vi) any Contract that is materially
         adverse to the business, properties, assets, liabilities, condition
         (financial or otherwise) operations or prospects of the Company; (vii)
         any Contract for the lease of real or personal property to or from any
         person providing for lease payments in excess of $10,000 per annum;
         (viii) any Contract for the purchase or sale of raw materials,
         commodities, supplies, products or other personal property, or for the
         furnishing or receipt of services, the performance of which would
         extend over a period of more than one (1) year or that involves
         consideration in excess of $10,000; (ix) any Contract involving the
         Company's interests in another Entity; (x) any Contract under which it
         has created, incurred, assumed, guaranteed any indebtedness for
         borrowed money, or any capitalized lease obligation, or under which it
         has imposed a lien on any of the assets; (xi) any Contract concerning
         confidentiality or non-competition; (xii) any Contract involving any
         director, officer, shareholder or other affiliate of the Company;
         (xiii) any Contract for the employment of any individual on a
         full-time, part-time, consulting, independent contractor or other basis
         or providing severance benefits; (xiv) any profit-sharing, deferred
         compensation, severance, termination or other plan or arrangement for
         the benefit of current or former directors, officers, shareholder,
         employees or others; (xv) any Contract under which it has advanced or
         loaned any amount to any of its directors, officers, shareholders or
         employees; or (xvi) any other Contract material to the Company or its
         assets or business.

                  (b) Each Company Contract is in full force and effect and is a
         valid and binding obligation of the Company and of the other parties
         thereto, enforceable by the Company in accordance with its terms, and
         neither the Company nor, to the best knowledge of Seller, any other
         party to any Company Contract is in any material respect in breach of
         or in default under any such Company Contract, nor has any event or
         circumstance occurred which, with notice or lapse of time or both,
         would, to the best knowledge of Seller, constitute a material breach or
         default such Company Contract. Neither the Company nor Seller has
         received any notice, and Seller has no reason to believe, that any
         party to any Company Contract intends to cancel or terminate such
         Company Contract or to exercise or not exercise any option thereunder.

         SECTION 2.33. BANK ACCOUNTS. Schedule 2.33 sets forth the name and
location of each bank, savings and loan or other financial institution at which
the Company has any depository or other account or safe deposit box, together
with all account numbers and names of all persons authorized to draw thereon or
to have access thereto.

         SECTION 2.34. AFFILIATED PARTY TRANSACTIONS. Except (i) as otherwise
provided in Schedule 2.34, (ii) for the payment of compensation for services
rendered by employees in the ordinary course of business, or (iii) for payments
aggregating less than $5,000 per Person, the Company is not presently engaged,
and in the past three years has not engaged, in any transaction of any type
whatsoever with any shareholder, officer, director or employee of the Company,
or with

                                       18
<PAGE>   25
any member of the immediate family or affiliate of any of such Persons, or with
any Entity in which any such Person owns any equity, ownership or voting
interest ("Affiliated Person"). The Company has no outstanding loans or other
advances to, and is not a party to any lease, license or other contract
agreement, understanding or arrangement with, any Affiliated Person other than
out-of-pocket expenses incurred in the ordinary course of business. No
shareholder, officer, director or employee of the Company owns or has any
interest in any of the assets of the Company, provided that the parties hereto
acknowledge and agree that the maps and other art work decorating the Company's
premises are the property of Seller.

         SECTION 2.35. NO LOSS OF RIGHTS OR LEGAL OBSTACLES. Except as set forth
on Schedule 2.15, the execution and delivery of this Agreement and the Related
Seller Agreements by Seller and its performance of the transactions and its
obligations contemplated hereby and thereby do not and will not (a) result in
any loss or dimunition to the Company of any material legal right, asset,
property, or transaction currently held by the Company; (b) result in any
termination, modification or cancellation of any Contract; (c) result in the
termination, modification or cancellation of, or give rise to any right of
termination, modification or cancellation with respect to, or give rise to the
acceleration of any performance required under, result in any increase in any
payment due or other liability under, change the performance required under, or
otherwise adversely affect any material contract, or modify any material
contract, or result in, or require, the creation or imposition of any material
lien, charge, or encumbrance upon the Company or its business or assets, or
result in the termination or impairment of any material permit, license,
franchise, or authorization pertaining to the assets; or (d) adversely affect
the Company, its assets or business in any material respect.

         SECTION 2.36. SECURITIES REPRESENTATIONS AS TO THE ACQUISITION OF THE
PURCHASER SHARES.

                  (a) INVESTMENT INTENT. Seller is acquiring the Purchaser
         Shares solely for his own account, and not as nominee or agent for any
         other Person, for investment purposes only, and not with a view to any
         subsequent offering, resale or distribution of the Purchaser Shares.

                  (b) SOPHISTICATION AND SUITABILITY. Seller has such knowledge
         and experience in business and financial matters to be capable of
         independently evaluating the merits and risks of an investment in the
         Purchaser Shares. Seller has independently evaluated the risks and
         merits of acquiring the Purchaser Shares and has independently
         determined that the Purchaser Shares are a suitable investment for
         Seller. Seller has sufficient financial resources to bear the economic
         risk of a loss of its entire investment in the Purchaser Shares.

                  (c) ACCESS TO INFORMATION. Seller and his representatives have
         made an independent investigation of Purchaser and its assets,
         properties, business, liabilities, financial condition, results of
         operations and prospects. Seller and his representative have had an
         opportunity to ask questions of and to receive answers from
         representatives of Purchaser to the full satisfaction, and have been
         given access to all of the agreements, instruments, financial
         statements and other information concerning the business, assets,
         properties, liabilities, financial condition, results of operations and
         prospects of the Purchaser, and all questions have been answered and
         all information has been provided to the full satisfaction of Seller
         and his representatives, and has had access to all of the information
         they consider necessary or appropriate, in order to evaluate the risks
         and merits of acquiring the Purchaser Shares, and have received all
         information requested to their satisfaction.

                                       19
<PAGE>   26
                  (d) NO RELIANCE. In making his investment decision, Seller has
         not relied upon any representations made by Purchaser with respect to
         Purchaser or the Purchaser Shares (except as set forth in this
         Agreement) or any projections or other estimates or forecasts of future
         performance provided by Purchaser.

                  (e) ACCREDITED INVESTOR. Seller is an "accredited investor" as
         that term is defined in Rule 501(a) of Regulation D promulgated under
         the Securities Act.

                  (f) NO REGISTRATION. Seller understands and acknowledges that
         the Purchaser Shares to be acquired by him hereunder have not been
         registered for offer or sale to Seller under the Securities Act or
         under the securities laws of any state, but are being offered and sold
         by Purchaser to Seller pursuant to and in reliance upon exemptions from
         the registration requirements of such securities laws, and that
         Purchaser is relying upon the truth and accuracy of the
         representations, warranties, covenants and agreements of Seller set
         forth herein in order to determine the availability of such exemptions
         and the suitability of Seller to acquire the Purchaser Shares.

                  (g) RESTRICTIONS ON RESALE. Seller understands and
         acknowledges that, as a consequence of the restrictions on subsequent
         transfer imposed by the exemptions from registration referred to in
         Section 2.36(f) above, the Purchaser Shares may not subsequently be
         offered, sold, assigned, conveyed, pledged, hypothecated or otherwise
         transferred by Seller except pursuant to an effective registration
         statement registering the sale or transfer of the Purchaser Shares
         under the Securities Act and under applicable state securities laws or
         pursuant to an exemption from such registration requirements, and the
         certificates representing the Purchaser Shares shall bear a legend
         setting forth such restrictions substantially as follows:

         THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
         UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES LAWS OF
         ANY STATE, AND MAY NOT BE SOLD, ASSIGNED, TRANSFERRED, OR OTHERWISE
         DISPOSED OF UNLESS THE SAME IS REGISTERED UNDER SUCH ACT AND ANY
         APPLICABLE STATE SECURITIES LAWS, OR UNLESS AN EXEMPTION FROM SUCH
         REGISTRATION IS AVAILABLE AND THE COMPANY RECEIVES EVIDENCE OF SUCH
         EXEMPTION REASONABLY SATISFACTORY TO IT (SUCH AS AN OPINION OF
         COUNSEL).

         SECTION 2.37. DISCLOSURE. Neither this Agreement (including the
schedules and exhibits hereto), and the Related Seller Agreements and the
Related Company Agreements, nor any other written or oral certificates,
statements or other documents or information delivered or to be delivered to
Purchaser by Seller or on behalf of the Company in connection with the
transactions contemplated hereby or thereby contains or will contain any untrue
statement of a material fact or omits or will omit to state any material fact
necessary in order to make the statements made herein or therein, in light of
the circumstances in which they were or are made, not false or misleading.
Seller has delivered or disclosed to Purchaser all material information
(financial or otherwise) in the possession of the Seller or the Company
regarding the assets, properties, business, affairs, condition (financial or
otherwise), results of operations or prospects of the Company or which Seller
believes is otherwise material to Purchaser's decision to purchase the Shares.
There is no information known to Seller which has had, or insofar as Seller can
now reasonably foresee, in the future will be

                                       20
<PAGE>   27
reasonably likely to have, a material adverse effect on the Company which is not
set forth in this Agreement or has not been otherwise disclosed in writing to
Purchaser.

         SECTION 2.38. KNOWLEDGE. To the extent that any representation or
warranty in this Article 2 is qualified to Seller's knowledge or awareness,
Seller represents and warrants that he has made a diligent investigation
sufficient to express an informed view concerning the matters to which such
representation or warranty relates, including diligent inquiries of the
Company's directors, officers, employees, consultants and other representatives.

                                    ARTICLE 3
                   REPRESENTATIONS AND WARRANTIES OF PURCHASER

         In order to induce Seller and the Company to enter into this Agreement
to perform their obligations hereunder, Purchaser hereby represents and warrants
to and for the benefit of Seller as follows:

         SECTION 3.1. ORGANIZATION. Purchaser is a corporation duly organized,
validly existing and in good standing under the laws of the State of Delaware.

         SECTION 3.2. POWER AND AUTHORITY. Purchaser has all requisite right,
power and authority, corporate or otherwise, to execute and deliver this
Agreement and the other agreements to be executed and delivered by Purchaser
hereto (the "Related Purchaser Agreements") and to perform its obligations
hereunder and thereunder. Purchaser's execution and delivery of this Agreement
and the Related Purchaser Agreements, and its performance of its obligations
hereunder and thereunder, have been duly and validly authorized by all requisite
corporate action.

         SECTION 3.3. ENFORCEABILITY. This Agreement and the Related Purchaser
Agreements have been duly and validly executed and delivered on behalf of
Purchaser and, assuming the due authorization, execution and delivery of this
Agreement by Seller, constitute the legal, valid and binding obligations of
Purchaser, enforceable against Purchaser in accordance with their respective
terms, except as such enforcement may be limited by any applicable bankruptcy,
insolvency, reorganization, receivership, moratorium and other similar laws
generally relating to or affecting the enforcement of creditors' rights and
remedies and by general privileges of equity, whether applied in a proceeding in
equity or at law.

         SECTION 3.4. NO CONFLICTS. The execution and delivery by Purchaser of
this Agreement and the Related Purchaser Agreements and the performance by
Purchaser of its obligations hereunder and thereunder, do not and will not,
directly or indirectly, violate, conflict with, or constitute a breach of or a
default (or an event that, after the giving of notice or the lapse of time or
both, would constitute a default) under any provision of (a) the Certificate of
Incorporation or By-laws of Purchaser, (b) any resolution adopted by the board
of directors (or any committee thereof) or the shareholders of Purchaser, (c)
any Contract to which Purchaser is a party or by which it or any of its assets
is or may be bound, (d) any License held by Purchaser, or (e) any federal, state
or local law, statute, rule or regulation, or any order, injunction, writ,
judgment, decree or ruling of any court, arbitrator or any Governmental
Authority applicable to the Purchaser or any of its properties.

                                       21
<PAGE>   28
         SECTION 3.5. CONSENTS. Except as set forth on Schedule 3.5 hereto, no
Consent by or with respect to any Person is necessary for Purchaser to execute
and deliver this Agreement and the Related Purchaser Agreements or to perform
its obligations hereunder or thereunder.

         SECTION 3.6. PROCEEDINGS. There are no Proceedings pending or, to the
best knowledge of Purchaser, threatened by, before or involving any court,
arbitrator or Governmental Authority, against or affecting Purchaser or its
assets, (a) in which any Person is seeking to restrain or prohibit, or to obtain
damages or other relief in connection with, or to challenge the validity or
legality of, this Agreement or the transactions contemplated hereby, or (b)
which, if determined adversely to Purchaser, would be reasonably likely to have
a material adverse effect on the ability of Purchaser to perform its obligations
hereunder or to consummate the transactions contemplated hereby.

         SECTION 3.7. BROKERS' FEES. No broker, finder, investment banker or
similar agent or any other Person (i) has been engaged, employed or retained by
or on behalf of Purchaser, (ii) is a party to any agreement, arrangement, or
understanding with or on behalf of Purchaser, or (iii) is or may be entitled to
receive any fee, commission or other compensation or payment due to any action,
arrangement, agreement or understanding with Purchaser, in connection with this
Agreement or the Related Purchaser Agreements, or the transactions contemplated
hereby or thereby.

         SECTION 3.8. CAPITALIZATION AND STATUS OF PURCHASER SHARES.

                  (a) As of the date hereof, the authorized capital stock of
         Purchaser consists of, and subsequent to the TotalPlan Merger (as
         defined below) and immediately prior to the Merger the authorized
         capital stock of the Company will consist of, 60,000,000 shares of
         common stock, par value $.01 per share ("Purchaser Shares"), of which
         17,500,000 shares are and will be issued and outstanding and owned by
         Purchaser, and 1,000,000 shares of preferred stock, par value $.01 per
         share, none of which are or will be outstanding. The Purchaser has
         never issued any Purchaser shares to any Person other than Purchaser.
         No Purchaser Shares are reserved for issuance upon the exercise of
         outstanding options, warrants or other rights. Purchaser has no other
         equity or voting securities of any class or series authorized, issued,
         reserved for issuance or outstanding, and has no outstanding
         securities, bonds, debentures, notes or other rights, instruments or
         obligations the holders of which have the right to vote with the
         holders of Purchaser Shares or which are convertible into or
         exchangeable or exercisable for Purchaser Shares or any other class or
         series of capital stock or equity or voting interests in the Purchaser.
         All of the issued and outstanding shares of capital stock of the
         Purchaser have been duly authorized and validly issued, are fully paid
         and nonassessable, were not issued in violation of any, and are free
         from any, preemptive rights, have no personal liability attached to the
         ownership thereof, and were offered, sold and issued in full compliance
         with all applicable federal and state securities laws. There are no
         outstanding options, warrants or other rights (contingent or otherwise)
         to subscribe for or to purchase from the Purchaser, or obligations,
         agreements, arrangements, understandings or commitments of any nature
         (contingent or otherwise) by the Purchaser to issue, sell, transfer,
         repurchase, redeem or retire, any Purchaser Shares or any other class
         or series of capital stock or other equity securities of the Purchaser,
         or securities which are convertible into or exchangeable or exercisable
         for Purchaser Shares or any other class or series of capital stock or
         other equity or voting interests in the Purchaser. Neither the
         Purchaser nor its sole shareholder is a party to any voting trust,
         voting agreement, proxy or other agreement or arrangement with respect
         to the voting, transferability, purchase or redemption of any capital
         stock of the Purchaser. No Person has any preemptive right, right of
         first refusal, subscription right or similar right with respect to the
         issuance or sale of any of the Purchaser Shares.

                                       22
<PAGE>   29
         No Person has any right of rescission or claim for damages under
         Federal or state securities laws with regard to the offer, sale or
         issuance for, capital shares of the Purchaser previously issued. The
         Purchaser has not agreed, and has no obligation (contingent, absolute
         or otherwise), to register the offer or sale of any of its securities
         owned by any Person under the Securities Act of 1933, as amended
         ("Securities Act"), or the securities laws of any state. Metretek has
         not granted to any Person any options or other rights to purchase any
         capital shares of the Company from Metretek. The representations and
         warranties in this Section 3.8(a) are qualified in their entirety by
         the following:

                           (i) the obligations of Purchaser in connection with
                  this Agreement and the related Purchaser Agreements; and

                           (ii) the adoption by the Purchaser of a 2000 Stock
                  Incentive Plan (the "Purchaser Stock Plan"), authorizing the
                  issuance of 6,000,000 Purchaser Shares, under which options to
                  purchase 1,693,000 Purchaser Shares have been issued through
                  the date hereof, including options to purchase 200,000
                  Purchaser Shares to be granted to Seller on the Closing Date.

                  (b) After the Closing, assuming Seller's compliance with the
         terms of this Agreement and the Related Seller Agreements, Seller will
         acquire good, valid and marketable title to, 2,500,000 Purchaser
         Shares, free and clear of any and all Liens, other than any
         restrictions under (i) the Securities Act, or applicable state
         securities laws, and (ii) this Agreement or the Related Seller
         Agreements.

         SECTION 3.9. TITLE TO AND CONDITION OF ASSETS. Purchaser has good,
valid and marketable title in fee simple to (or a valid leasehold interest in)
and peaceful and rightful possession of all of its assets and properties, and
all of the rights and interests therein, whether real, personal or mixed and
whether tangible or intangible, including but not limited to all of the property
and assets reflected in the Purchaser's Latest Balance Sheet and all of the
assets acquired after the date thereof (other than inventory disposed of in the
ordinary course of business since the date thereof), which constitute all of the
assets, properties, rights and interests of every kind and description that are
used in or required for the conduct of the business of the Purchaser in
compliance with all legal requirements. All tangible assets and properties are
physically located at the Purchaser's principal offices in Denver, Colorado.
Purchaser owns all of its assets, properties, rights and interests free and
clear of any and all mortgages, liens, security interests, pledges, charges,
claims, assessments, easements, rights-of-way, community property interests,
trusts, equitable interests, rights of first refusal, options to purchase, deeds
of trust and other restrictions and encumbrances of any kind or nature
whatsoever, except for (i) those disclosed in the Financial Statements; (ii)
liens for current taxes not yet due and payable; and (iii) Liens held by
National Bank of Canada. All real property, equipment and other tangible
personal property owned or leased by the Company is in good operating condition
and repair, ordinary wear and tear excepted and is adequate and suitable for its
actual and intended uses.

         SECTION 3.10. REAL PROPERTY. Purchaser does not own, has not at any
time owned, and has no obligation to purchase, any real property. Purchaser has
a valid leasehold interest in and enjoys peaceful and quiet possession of all
property leased under the Real Property Leases. Each Real Property Lease is in
full force and effect and is a valid and binding obligation of the Purchaser
and, to the best knowledge of Purchaser, of each of the other parties thereto,
enforceable against each party to each Real Property Lease in accordance with
its terms. Purchaser is not, and does not

                                       23
<PAGE>   30
have any knowledge that at any other party to any Real Property Lease is, in
breach, violation or default (including an event or condition that, with notice
or the passage of time or both, could constitute a default) under any term or
condition of any Real Property Lease.

         SECTION 3.11. PERSONAL PROPERTY LEASES. The Purchaser has a valid
leasehold interest in and enjoys peaceful and quiet possession of all property
leased under the Personal Property Leases. Each Personal Property Lease is in
full force and effect and is a valid and binding obligation of Purchaser and, to
the best knowledge of Purchaser, of each of the other parties thereto,
enforceable against each party to each Personal Property Lease in accordance
with its terms. Purchaser is not, and does not have any knowledge that at any
other party to any Personal Property Lease is, in breach, violation or default
(including an event or condition that, with notice or the passage of time or
both, could constitute a default) under any term or condition of any Personal
Property Lease.

         SECTION 3.12. ACCOUNTS AND NOTES RECEIVABLE. All accounts and notes
receivable reflected on the latest balance sheet of Purchaser and that have
arisen since the date thereof, other than accounts and notes receivable
collected since that date, (i) represent valid and enforceable claims for bona
fide amounts due for goods delivered and sold or services performed in the
ordinary course of business and in accordance with the applicable warranties,
purchase orders, contracts and specifications, (ii) are not and will not be
subject to any valid defenses, counterclaims or rights of set-off, and (iii)
will be collected in full in the ordinary course of business, subject to any
reserves set forth in such latest balance sheet.

         SECTION 3.13. INVENTORY. All of Purchaser's inventory of raw materials,
work in process and finished goods, parts and supplies consists of items of a
quantity and quality usable and saleable in the ordinary course of business,
except for obsolete, defective, slow-moving or damaged items and items of below
standard quality, all of which have been written off or written down on the
books of Purchaser to net realizable market value or provided for by adequate
reserves in the latest balance sheet. All of Purchaser's inventory of raw
materials, work in process and finished goods, parts and supplies (including
inventory on consignment) consists of items of a quantity and quality usable and
saleable in the ordinary course of business by the Purchaser (net of any reserve
reflected in the latest balance sheet), except for obsolete, defective, damaged
and slow-moving items and items below standard quality, all of which have been
written down on the books of Purchaser to net realizable market value or have
been provided for by adequate reserves in the latest balance sheet. All
inventories of finished goods consist of items that have been manufactured in
accordance with, and which meet, applicable industry standards. All inventories
are correctly marked. The inventories shown on the latest balance sheet are
based on quantities determined by physical count or measurement and are valued
at the lesser of cost (determined on a first-in, first-out basis) or market
value and on a basis consistent with that of prior years and is adjusted for
excess and obsolescence in compliance with Purchaser's accounting policies which
have been delivered in writing to Purchaser.

         SECTION 3.14. INTELLECTUAL PROPERTY.

                  (a) Purchaser is the exclusive owner of, or possesses adequate
         and valid licenses and other rights to use, all of its Intellectual
         Property hereto and all trade secrets, licenses, inventions and
         processes.

                  (b) To the best knowledge of Purchaser, (i) Purchaser has
         taken all necessary and desirable action to maintain and protect each
         item of Intellectual Property that the Company owns or

                                       24
<PAGE>   31
         uses; (ii) Purchaser has not interfered with, infringed upon,
         misappropriated or otherwise come into conflict with any Intellectual
         Property rights of any third parties; (iii) Purchaser has not received
         any charge, complaint, claim, demand or notice alleging any such
         interference, infringement, misappropriation or conflict (including any
         claim that the Company must license or refrain from using any
         Intellectual Property rights of any third party); and (iv) no third
         party has interfered with, infringed upon, misappropriated or otherwise
         come into conflict with any Intellectual Property rights of Purchaser.
         No claim, demand, assertion, action, suit, arbitration, hearing,
         investigation or proceeding is pending or, to the best knowledge of
         Purchaser, threatened that pertains to or challenges the validity,
         ownership or enforceability of any right of Purchaser in respect of its
         Intellectual Property. To the best knowledge of Purchaser, the
         continued operation of the business and affiliates of Purchaser as
         currently conducted will not interfere with, infringe upon,
         misappropriate or otherwise come into conflict with any Intellectual
         Property rights of any third parties.

         SECTION 3.15. DIVIDENDS. Purchaser has no liability or indebtedness for
dividends or other distributions declared, set aside or accumulated but unpaid
with respect to any of its outstanding shares of capital stock or other
securities. Purchaser has not declared, set aside or paid any dividends or other
distributions to the shareholders of Purchaser.

         SECTION 3.16. RELATIONSHIPS WITH SUPPLIERS AND CUSTOMERS. No supplier
or customer of Purchaser has canceled any material contract or order, terminated
or materially altered its existing business relationship with Purchaser or
indicated any intention to do so, whether as a result of the transactions
contemplated hereby or otherwise. Purchaser is not involved, and Seller has no
knowledge of any facts or circumstances which could be reasonably expected to
result, in any claim, dispute or controversy with any of its material suppliers
or customers.

         SECTION 3.17. LABOR RELATIONS AND EMPLOYMENT MATTERS.

                  (a) Purchaser is not a party to any contract, collective
         bargaining agreement or other agreement with any labor union including
         any collective bargaining agreement. There has never been an actual or
         threatened labor dispute, strike, picket, work slowdown, work stoppage
         or any other job action at any business location of Purchaser.

                  (b) Purchaser is in compliance in all material respects with
         all applicable laws, rules and regulations respecting the employment
         of, including but not limited to, fair employment practices, terms and
         conditions of employment, and wages and hours. Purchaser has not
         engaged in any unfair or illegal labor practice, and there are no
         charges or claims of employment discrimination or unfair labor
         practices pending or, to the best knowledge of Purchaser, threatened
         against Purchaser.

                  (c) No proceedings or claims are pending or, to the best
         knowledge of Purchaser, threatened against Purchaser with respect to
         any violation or alleged violation of any applicable federal, state or
         local laws, rules and regulations relating to the employment of labor,
         including, without limitation, those related to wages and hours,
         collective bargaining, discrimination on any basis, including without
         limitation, on the basis of race, color, religion, sex, national origin
         or age, and Purchaser has complied in all material respects with all
         applicable laws and regulations relating to employment of labor.

                  (d) Except for the Employment Agreement and the Purchaser
         Stock Plan, and except for plans generally available to employees of
         Metretek Technologies, Inc., Purchaser is not a

                                       25
<PAGE>   32
         party to, nor is it bound by, any written or oral, express or implied,
         (i) retainer, consulting, severance, termination, employment or similar
         contracts or agreements not terminable at will by Purchaser; or (ii)
         pension, profit sharing, deferred compensation, bonus, stock option,
         stock purchase or incentive plans or agreements providing for
         remuneration or benefits to Purchaser's employees.

                  (e) Except for the Employment Agreement, Purchaser has not
         entered into any severance, termination or similar arrangement in
         respect of any present or former officer, director, shareholder,
         employee or consultant that will result in any obligation, absolute or
         contingent, of Purchaser to make any payment to any present or former
         officer, director, employee or consultant following his or her
         termination of employment by Purchaser.

         SECTION 3.18. EMPLOYEE BENEFIT PLANS

                  (a) COMPLIANCE. Each Employee Plan of Purchaser has been
         maintained, operated, and administered in compliance in all material
         respects with its terms and with all applicable filing, reporting,
         disclosure and other requirements of ERISA, the Code and all other
         applicable laws, rules and regulations. All material obligations
         required to be performed by Purchaser and any other Persons under the
         terms of each Employee Plan and applicable legal requirements have been
         performed.

                  (b) CONTRIBUTIONS. All contributions, transfers, payments,
         insurance premiums, benefits, expenses and other amounts due and
         payable under, or required to be made to, any Employee Plan of
         Purchaser through or before the Closing Date have or will have been
         paid, made or accrued as liabilities on or before the Closing Date.

                  (c) TERMINATION BENEFITS. No Employee Plan of Purchaser
         provides benefits, including, without limitation, death or medial
         benefits, beyond termination of service or retirement other than
         coverage mandated by law, group term life insurance proceeds, group
         long term disability benefits, death or retirement benefits under any
         pension profit sharing plan, or any deferred compensation benefits.

                  (d) CLAIMS. No Proceeding with respect to any Employee Plan of
         Purchaser (other than routine claims for benefits) is pending or, to
         the best knowledge of Purchaser, threatened, and Seller has no
         knowledge of any facts that could be reasonably likely to form the
         basis for any such Proceeding.

                  (e) SEVERANCE OBLIGATIONS. Except for the Employment Agreement
         and under the Purchaser Stock Plan, Purchaser has not entered into any
         severance or similar arrangement in respect to any present or former
         employee that would result in the obligation, absolute or contingent,
         of Purchaser to make any payment to any present or former employee
         following termination of employment.

                  (f) LIABILITIES DUE TO AGREEMENT. The consummation of the
         transactions contemplated hereby will not (i) modify or accelerate any
         benefits or the vesting of benefits under any Employee Plan or
         constitute an event entitling any Person to any additional or other
         benefits, or (ii) result in any liability to Purchaser or the Company
         for taxes, penalties, interests or other claims resulting from any
         Employee Plan.

                                       26
<PAGE>   33
                  (g) RIGHTS TO TERMINATE PLANS. Purchaser has reserved all
         rights necessary to amend, suspend or terminate each Employee Plan at
         any time, without the consent of the employees or participants covered
         by such Employee Plans.

         SECTION 3.19. COMPLIANCE WITH LAWS. Purchaser, its business and its
assets are and have at all times been in compliance in all material respects
with all applicable Legal Requirements. To the best of Purchaser's knowledge, no
event has occurred or circumstance exists that (with or without the lapse of
time or notice or both) may constitute or result in a violation of, or a failure
by Purchaser to comply with, any applicable Legal Requirement. Purchaser has not
received any oral or written notice or other communication from any Person
regarding any actual, alleged or potential violation of, or failure to comply
with, any Legal Requirement.

         SECTION 3.20. LICENSES. Purchaser possesses all Licenses necessary for
Purchaser to lawfully conduct its business and affairs and to own, lease, and
operate its assets and properties, including all applicable zoning,
environmental, health, safety and other permits. All such Licenses have been
timely obtained by Purchaser and are currently valid and in full force and
effect, and Purchaser has not violated, and is not operating in violation of,
any such Licenses. No event has occurred or circumstance exists that may (with
or without notice or the lapse of time or both) constitute or result in a
violation of any term or provision of any License or result in the revocation,
withdrawal, suspension, termination or modification of any License. The
consummation of the transactions contemplated hereby will not result in the
revocation, suspension or termination of any License, and no License will
require the Consent of the issuing authority to permit the Purchaser to lawfully
conduct the business and affairs, and to lawfully own, lease and operate the
assets and properties, of Purchaser after the Closing.

         SECTION 3.21. ABSENCE OF CERTAIN COMMERCIAL PRACTICES. To the best of
Purchaser's knowledge, neither Purchaser nor any officer, director, employee or
agent of Purchaser (or any Person associated with or acting on behalf of any of
the foregoing) has directly or indirectly (i) given or agreed to give any gift,
contribution, bribe, rebate, payoff, influence payment, kickback or other
payment or benefit on behalf of Purchaser to any customer, supplier, employee or
official of any Governmental Authority (domestic or foreign) to induce the
recipient or his employer to do business with, grant favorable treatment or
special considerations to, or compromise or forego any claim against, Purchaser,
(ii) made any significant payment which might be improper under prevailing law
(regardless of the jurisdiction in which such payment was made) to promote or
retain sales or to help, procure or maintain good relations with suppliers,
(iii) engaged in any activity which constitutes a violation of the Foreign
Corrupt Practices Act of 1977, as amended, and the rules and regulations
promulgated thereunder, (iv) established or maintained any unrecorded or illegal
corporate fund or asset, (v) made any false or fictitious entries on the books
or records of Purchaser, (vi) engaged in any practice violating any law or
permitting compliance with an unsanctioned foreign boycott or (vii) failed to
perform its obligations in any material respect under any Contract with, or
violated in any material respect any law known to Purchaser in its dealings
with, any Governmental Authority, including, but not limited to, any law with
respect to conspiracy to defraud, false claims, conspiracy to defraud the United
States, embezzlement or theft of public money, fraud and false statements, false
demands against the United States, mail fraud, wire fraud, RICO, and truth in
negotiations.

         SECTION 3.22. ENVIRONMENTAL LAWS. Purchaser is and has been in
compliance in all material respects with all Environmental Laws.

                                       27
<PAGE>   34
         SECTION 3.23. INSURANCE. All premiums due on all insurance policies of
Purchaser have been duly and timely paid and all other material terms and
conditions have been complied with. All such policies, binders and bonds are in
full force and effect, are valid and enforceable in accordance with their terms,
provide adequate coverage against such risks of loss and in such amounts for its
properties and business as are customarily insured against by similarly-situated
businesses, and were issued by reputable, financially sound insurers, and will
survive the Closing. No claims are presently pending, outstanding, disputed or
otherwise unresolved under any such insurance policies.

         SECTION 3.24. CONTRACTS. Each Contract to which Purchaser is a party
("Purchaser Contract") is in full force and effect and is a valid and binding
obligation of Purchaser and of the other parties thereto, enforceable by
Purchaser in accordance with its terms, and neither Purchaser nor, to the best
knowledge of Seller, any other party to any Purchaser Contract in any material
respect in breach of or in default under any such Purchaser Contract, nor has
any event or circumstance occurred which, with notice or lapse of time or both,
would constitute a material breach or default such Purchaser Contract. Purchaser
has not received any notice, and has no reason to believe, that any party to any
Purchaser Contract intends to cancel or terminate such Purchaser Contract or to
exercise or not exercise any option thereunder.

         SECTION 3.25. FINANCIAL STATEMENTS. Seller has delivered to Purchaser
true and complete copies of the Company's unaudited balance sheets as of
December 31, 1999 (the "Latest Balance Sheet") and for the four (4) prior fiscal
years, and the related unaudited statements of operations and changes in
shareholders' equity for the fiscal years then ended, (collectively, the
"Financial Statements"). All such Financial Statements (i) have been prepared on
an accrual basis consistently applied throughout the periods indicated and with
prior periods; (ii) present fairly the financial condition, results of
operations, cash flows and changes in shareholders' equity of the Company as of
the respective dates thereof and for the respective periods covered thereby;
(iii) have been prepared in accordance and consistent with the books and records
of the Company, which have been maintained in accordance with sound business
practices; and (iv) reflect reserves which are reasonably adequate for all known
or reasonably contemplated liabilities or obligations of any nature, whether
accrued, absolute, fixed, contingent or otherwise and whether due or to become
due, and all reasonably anticipated losses. Since January 1, 1996, there has not
been any material change in the Company's accounting methods, principles or
practices.

                                    ARTICLE 4
                        PRE-CLOSING AND CLOSING COVENANTS

         SECTION 4.1. CONDUCT OF BUSINESS OF THE COMPANY.

                  (a) From the date of this Agreement until the Closing, Seller
shall cause the Company to conduct its business only in the ordinary course
consistent with past practices, including but not limited to using its best
efforts to (i) preserve intact its business organization and its good will,
including its relationships with its suppliers, customers, distributors,
creditors, lessors, employees, lenders and others having business relationships
with it, (ii) perform all its obligations in accordance with their terms, (iii)
maintain its assets in good operating condition, (iv) keep available the
services of its present lessors, lessees, licensors, licensees, suppliers,
customers, employees and agents, and (v) comply with all applicable laws, rules,
regulations and orders.

                                       28
<PAGE>   35
                  (b) Without limiting the generality of the foregoing, from the
         date of this Agreement until the Closing, Seller shall not permit the
         Company, without the prior written consent of Purchaser to:

                           (i) Except as provided on Schedule 2.15, take any
                  action referred to in Section 2.15(b);

                           (ii) Take any action or omit to take any action which
                  would breach any covenant or agreement of Seller herein; or

                           (iii) Take any action which would cause any
                  representation or warranty of Seller herein to be untrue or
                  inaccurate in any material respect.

         SECTION 4.2. ACCESS. From the date of this Agreement through the
Closing Date, Seller shall cause the Company and its officers, directors,
employees, consultants, agents and advisors to provide Purchaser and Purchaser's
officers, employees, agents and representatives full access during normal
business hours to the officers, employees, agents, properties, offices,
contracts, accounts, commitments, tax returns, books, records and other data and
documents of the Company and shall furnish to Purchaser and its agents and
representatives copies of all contracts, documents, instruments, books, records,
and other data and information concerning the business and affairs of the
Company as Purchaser and its agents and representatives may from time to time
reasonably request. If for any reason the transactions contemplated by this
Agreement are not consummated, Purchaser shall promptly return to the Company
all documents, records, data and other information furnished to it without
retaining copies thereof and shall keep all such data and information
confidential. No investigation pursuant to this Section 4.2 shall affect, reduce
or mitigate any representation or warranty in this Agreement by Seller or any
condition to the obligations of Purchaser.

         SECTION 4.3. CONSUMMATION OF TRANSACTIONS. Upon the terms and subject
to the conditions of this Agreement, each of the parties hereto shall use its
best efforts to cause all conditions to its and each other party's obligations
hereunder to be satisfied and to consummate its obligations under this Agreement
and under all other agreements contemplated by this Agreement and to consummate
and make effective the transactions contemplated hereby and thereby, including
but not limited to obtaining all Consents, making all filings and giving all
notices necessary for the parties hereto to consummate the transactions
contemplated hereby and thereby.

         SECTION 4.4. PUBLIC ANNOUNCEMENTS. From the date of this Agreement
until the Closing Date, Purchaser and Seller shall consult with each other,
directly or indirectly through affiliates, before issuing any press release or
otherwise making any public statements or disclosures with respect to this
Agreement or the transactions contemplated hereby and shall not issue any such
press release or make any such public statement or disclosures without the prior
consent of the other party, which consent shall not be unreasonably withheld or
delayed, except that (i) either party may make all reasonably necessary
disclosure required to obtain any Consent, and (ii) Purchaser and its affiliates
may make such public statements and disclosures without Seller's consent to the
extent the same shall be required by applicable law, any Governmental Authority
or the rules or regulations of the Nasdaq Stock Market.

                                       29
<PAGE>   36
         SECTION 4.5. NOTIFICATION OF CERTAIN MATTERS. From the date of this
Agreement until the Closing Date, Purchaser and Seller each shall give prompt
notice to the other of (a) the occurrence, or failure to occur, of any event,
fact or circumstance the occurrence or failure of which would be reasonable
likely to cause any representation or warranty contained in this Agreement to be
untrue or inaccurate in any material respect, or that breaches or is reasonably
likely to breach any covenant or agreement set forth in this Agreement, and (b)
any material failure on its part to comply with or satisfy any material
covenant, condition or agreement to be complied with or satisfied by it
hereunder.

         SECTION 4.6. NO SHOPPING. From the date of this Agreement until the
Closing Date, neither the Seller nor the Company shall, and neither shall permit
or authorize any officer, director, shareholder, employee or agent of the
Company to, directly or indirectly, solicit, initiate, encourage, or take any
other action to facilitate any inquiries, proposals or offers from, provide any
information to, enter into any agreement or arrangement with, or participate in
any discussions or negotiations with, any Person (other than Purchaser) relating
to any merger, acquisition, consolidation, combination, reorganization,
recapitalization, sale of any securities or interest in the Company or any of
the assets (except sales of goods and services in the ordinary course of
business) or similar business transaction, and Seller shall immediately notify
Purchaser of, and communicate to Purchaser the terms of, any such inquiry,
proposal or offer that Seller or the Company may receive.

         SECTION 4.7. RESIGNATIONS. At the Closing, Seller shall deliver to
Purchaser the resignations of all officers and directors of the Company in such
capacities, which shall be effective upon the Closing Date (the "Resignations").

         SECTION 4.8. EMPLOYMENT AND NON-COMPETITION AGREEMENT . At the Closing,
Purchaser and Seller shall execute and deliver to each other an Employment and
Non-Competition Agreement, in substantially the form of Exhibit B (the
"Employment Agreement"), providing for (i) the employment by Purchaser of Seller
as its Executive Vice President and Chief Operating Officer, for a two year
term, (ii) Seller's agreement not to compete with the business of Purchaser and
its affiliates, (iii) the grant of 60,000 stock options by Metretek
Technologies, Inc., a Delaware corporation and the sole stockholder of Purchaser
immediately prior to the Closing ("Metretek"); and (iv) Seller's right to
participate in stock option plans and programs of Purchaser.

         SECTION 4.9. STOCKHOLDERS AGREEMENT. At the Closing, Purchaser and
Seller shall execute and deliver to each other a Stockholders Agreement, in
substantially the form of Exhibit C (the "Stockholders Agreement"), providing
for certain restrictions on the transferability of the Purchaser Shares to be
issued at the Closing by Purchaser to Seller.

         SECTION 4.10. TOTALPLAN MERGER.Purchaser shall merge with TotalPlan,
Inc., a Delaware corporation and wholly-owned subsidiary of Metretek
Technologies, Inc. ("TotalPlan"), and Purchaser shall survive such merger, so
that immediately thereafter, Metretek shall be the sole stockholder of Purchaser
(the "TotalPlan Merger").

         SECTION 4.11. TERMINATION OF PREVIOUS AGREEMENTS. At or prior to the
Closing, Seller shall cause the Company to execute and deliver to Purchaser
valid, binding and enforceable terminations of (i) the Consulting and Joint
Venture Agreement, dated as of September 14, 1999, by and between TotalPlan and
the Company, and (ii) the Stock Option Agreement, dated as of September 14,
1999, issued by TotalPlan to the Company (the "Company Terminations"). In

                                       30
<PAGE>   37
addition, Seller shall prevent the Company from exercising, in whole or in part,
the foregoing Stock Option Agreement.

         SECTION 4.12. COMPANY LIABILITIES. Prior to the Closing, Seller shall
cause the Company to fully pay, satisfy and discharge all of its Company
Liabilities accruing as of or arising prior to the Closing Date ("Closing Date
Obligations") and/or to maintain sufficient cash reserves on the Closing Date to
pay, satisfy and discharge any remaining Closing Date Obligations.

                                    ARTICLE 5
              CONDITIONS PRECEDENT TO PURCHASER'S AND MERGER SUB'S
                               CLOSING OBLIGATIONS

         The obligations of Purchaser and Merger Sub to consummate the Merger,
to pay the Merger Consideration and to take the other actions required to be
taken by Purchaser and Merger Sub under this Agreement are subject to the
satisfaction (unless waived in writing by Purchaser), at or prior to the
Closing, of each of the following conditions:

         SECTION 5.1. ACCURACY OF REPRESENTATIONS AND WARRANTIES. Each and every
representation and warranty of Seller set forth in this Agreement shall be true
and correct in all material aspects as of the date of this Agreement and as of
the Closing Date with the same effect as if they had been made on the Closing
Date.

         SECTION 5.2. PERFORMANCE OF COVENANTS. Seller shall have performed,
satisfied and complied in all material respects with all covenants, agreements,
obligations and conditions set forth in this Agreement which are to be
performed, satisfied or complied with by Seller or the Company at or prior to
the Closing.

         SECTION 5.3. PROCEEDINGS AND DOCUMENTS SATISFACTORY. All proceedings,
corporate or otherwise, to be taken by Seller or the Company in connection with
the transactions contemplated hereby, and all documents incident thereto, shall
be reasonably satisfactory in form and substance to Purchaser and its counsel.

         SECTION 5.4. NO PROCEEDINGS. No Proceeding shall be pending or overtly
threatened by, before or involving any court, arbitrator or Governmental
Authority (a) against or affecting the Company or its assets, business, affairs
or operations; (b) against or affecting the Seller that directly or indirectly
affects or involves the Company or its assets, business, affairs or operations
or (c) which seeks the restraint, prohibition or obtaining of damages or other
relief in connection with, or which questions or challenges the legality,
validity or enforceability of, or which may have the effect of preventing,
delaying, or otherwise interfering with the consummation of the transactions
contemplated hereby.

         SECTION 5.5. NO CLAIMS FOR SHARES. No Person (other than the Seller)
shall have made or overtly threatened to make any claim that such Person (a) is
the holder or the beneficial owner of, or has the right to acquire or to obtain
beneficial ownership of, any shares of capital stock or any voting, equity or
ownership interest in, or any other security of, or any option, warrant or right
to acquire any securities of, the Company, or (b) is entitled to all or any
portion of the Purchase Price.

                                       31
<PAGE>   38
         SECTION 5.6. DELIVERIES AT CLOSING. Seller shall have delivered to
Purchaser at the Closing certificates representing the Shares, duly indorsed in
blank for transfer to Purchaser, or accompanied by duly executed stock powers
indorsed in blank for the transfer to Purchaser, and all other certificates,
instruments, documents and writings required to be delivered to Purchaser
pursuant to Section 7.2 or otherwise hereunder.

         SECTION 5.7. CONSENTS. All Consents of any Person necessary to permit
the consummation of the transactions contemplated hereby shall have been duly
obtained, made or taken prior to the Closing and be in full force and effect on
the Closing Date.

         SECTION 5.8. SECURITIES LAWS. All pre-issuance registrations,
qualifications, notifications, permits and approvals, if any, required under
applicable state securities laws for the lawful execution, delivery and
performance of this Agreement and the offer, sale, and delivery of the Shares to
Purchaser shall have been obtained prior to the Closing and in full force and
effect on the Closing Date.

         SECTION 5.9. EMPLOYMENT AGREEMENT. Seller shall have executed and
delivered to Purchaser the Employment Agreement.

         SECTION 5.10. STOCKHOLDERS AGREEMENT. Seller shall have executed and
delivered to Purchaser the Stockholders Agreement.

         SECTION 5.11. RESIGNATIONS. All directors and officers of the Company
shall have executed and delivered to Purchaser their Resignations.

         SECTION 5.12. COMPANY TERMINATIONS. Seller shall have delivered to
Purchaser the Company Terminations, duly executed by the Company.

         SECTION 5.13. METRETEK BOARD APPROVAL. The Board of Directors of
Metretek shall have duly authorized and approved this Agreement and the Related
Purchaser Agreements and the transactions contemplated hereby and thereby.

         SECTION 5.14. AFFILIATE DEBT. Prior to the Closing, any debt, liability
or other obligation of Seller, or of any other director, officer, shareholder,
employee or agent of the Company, to the Company shall have been repaid or
otherwise discharged in full.

                                    ARTICLE 6
              CONDITIONS PRECEDENT TO SELLER'S CLOSING OBLIGATIONS

         The obligation of Seller to cause the Company to consummate the Merger
and to deliver the Shares to Purchaser hereunder and to take the other actions
required to be taken by Seller or the Company under this Agreement are subject
to the satisfaction (unless waived in writing by Purchaser), at or prior to the
Closing, of each of the following conditions:

         SECTION 6.1. ACCURACY OF REPRESENTATIONS AND WARRANTIES. Each of the
representations and warranties of Purchaser in this Agreement shall be true and
correct in all material respects as of the date of this Agreement and as of the
Closing Date with the same effect as if they had been made on the Closing Date.

                                       32
<PAGE>   39
         SECTION 6.2. PERFORMANCE OF COVENANTS. Purchaser shall have performed,
satisfied and complied in all material respects with all covenants, agreements,
obligations and conditions set forth in this Agreement which are to be
performed, satisfied or complied with by Purchaser at or prior to the Closing.

         SECTION 6.3. PROCEEDINGS AND DOCUMENTS SATISFACTORY. All proceedings,
corporate or otherwise, to be taken by Purchaser in connection with the
transactions contemplated hereby, and all documents incident thereto, shall be
reasonably satisfactory in form and substance to Seller and its counsel.

         SECTION 6.4. NO PROCEEDINGS. No Proceeding shall be pending or overtly
threatened by, before or involving any court, arbitrator or Governmental
Authority in which any Person is seeking the restraint, prohibition or obtaining
of damages or other relief in connection with, or which questions or challenges
the validity, legality or enforceability of, or which may have the effect of
preventing, delaying, making illegal or otherwise interfering with, the
consummation of the transactions contemplated hereby.

         SECTION 6.5. DELIVERIES AT CLOSING. Purchaser shall have delivered to
Seller at the Closing the Merger Consideration as set forth in Sections 1.9 and
7.3 and all other certificates, instruments, documents and writings required to
be delivered to the Company pursuant to Section 7.3 or otherwise hereunder.

         SECTION 6.6. CONSENTS. All Consents of any Person necessary to permit
the consummation of the transactions contemplated hereby shall have been duly
obtained, made or taken prior to the Closing and shall be in full force and
effect on the Closing Date.

         SECTION 6.7. EMPLOYMENT AGREEMENT. Purchaser shall have duly executed
and delivered to Seller the Employment Agreement.

         SECTION 6.8. STOCKHOLDER AGREEMENT. Purchaser shall have executed and
delivered to Seller the Stockholders Agreement.

         SECTION 6.9. TOTALPLAN MERGER.Purchaser shall have consummated the
TotalPlan Merger.

         SECTION 6.10. FUNDING OF PURCHASER. Metretek shall have provided
additional equity capital to Purchaser so that the total equity investments by
Metretek into Purchaser and TotalPlan, on an aggregate basis since inception,
through the Closing Date is $6,000,000.

                                    ARTICLE 7
                                   THE CLOSING

         SECTION 7.1. DATE AND PLACE. The consummation of the Merger (the
"Closing") shall take place at the principal executive offices of Metretek
Technologies, Inc. at 1675 Broadway, Suite 2150, Denver, Colorado, at 10:00 a.m.
(local time), on March 17, 2000, or such other time, date and/or place as Seller
and Purchaser shall mutually agree (the date of the Closing is referred to
herein as the "Closing Date").

                                       33
<PAGE>   40
         SECTION 7.2. DELIVERIES BY SELLER. At the Closing, Seller shall deliver
or cause to be delivered to Purchaser, in form reasonably acceptable to
Purchaser's counsel:

         (a)      Certificates representing the Shares, duly indorsed in blank
                  for transfer to Purchaser or accompanied by stock powers duly
                  indorsed in blank for transfer to Purchaser;

         (b)      All Consents relating to Seller or the Company necessary to
                  permit the consummation of the transactions contemplated by
                  this Agreement;

         (c)      The Colorado Articles of Merger and the Delaware Certificate
                  of Merger, each duly executed by the Company as required by
                  applicable law;

         (d)      All records, documents and files of the Company, including
                  within limitation all minute books, stock records, financial
                  statements, tax returns and accounting records;

         (e)      The Company's Articles of Incorporation and Bylaws, as in
                  effect on the Closing Date, certified by the Secretary of the
                  Company;

         (f)      Certificates of Good Standing of the Company, dated within
                  twenty (20) business days of the Closing Date, issued by the
                  Secretary of State of each state in which the Company is
                  incorporated or licensed or qualified to do business as a
                  foreign corporation;

         (g)      True and complete copies of corporate resolutions, certified
                  as of the Closing Date by the Secretary of Company as having
                  been duly adopted by the Board of Directors and the sole
                  stockholder of the Company and in effect on the Closing Date,
                  authorizing Company's execution and delivery of this Agreement
                  and the Related Company Agreements and consummation of the
                  transactions contemplated hereby;

         (h)      A certificate duly executed by Seller, dated as of the Closing
                  Date, certifying that, (i) Seller has fully performed,
                  satisfied and complied with all agreements, obligations,
                  covenants and conditions required by this Agreement for Seller
                  to perform, satisfy or comply with at or prior to the Closing,
                  and (ii) all of the representations and warranties of Seller
                  set forth in this Agreement are true and correct as of the
                  Closing Date;

         (i)      An opinion of counsel for Seller and the Company, dated as of
                  the Closing Date, substantially in the form attached hereto as
                  Exhibit D;

         (j)      The Employment Agreement, duly executed by Seller;

         (k)      The Stockholders Agreement, duly executed by Seller;

         (l)      The Company Terminations, duly executed by a duly authorized
                  officer of the Company;

                                       34
<PAGE>   41
         (m)      The Resignations, duly executed by the officers and directors
                  of the Company;

         (n)      All other items required to be delivered by Seller or the
                  Company hereunder; and

         (o)      Such other documents, instruments and certificates relating to
                  the transactions contemplated hereby as the Purchaser may
                  reasonably request.

         SECTION 7.3. DELIVERIES BY PURCHASER. At the Closing, Purchaser shall
deliver or cause to be delivered to Seller, in form reasonably acceptable to
Seller's counsel:

         (a)      The Cash Portion of the Merger Consolidation as set forth in
                  Section 1.10(i), by check made payable to Seller or by wire
                  transfer of immediately available funds to an account
                  designated by Seller;

         (b)      The Promissory Note, duly executed and issued by Purchaser to
                  Seller;

         (c)      One or more certificates representing the Purchaser Shares,
                  duly registered on the books of Purchaser in the name of
                  Seller;

         (d)      True and complete copies of corporate resolutions, certified
                  as of the Closing Date by the Secretary of Purchaser as having
                  been duly adopted by the Board of Directors of Purchaser and
                  in effect on the Closing Date, authorizing Purchaser's
                  execution and delivery of this Agreement and consummation of
                  the transactions contemplated hereby;

         (e)      A certificate duly executed by the President or the Executive
                  Vice President of Purchaser, dated as of the Closing Date,
                  certifying that, to the best of his knowledge and belief after
                  due inquiry, (i) Purchaser has fully performed, satisfied and
                  complied with all agreements, obligations, covenants and
                  conditions required by this Agreement to be performed,
                  satisfied or complied with at or prior to the Closing, and
                  (ii) all of the representations and warranties of Purchaser
                  set forth in this Agreement are true and correct as of the
                  Closing Date;

         (f)      An opinion of counsel for Purchaser, dated as of the Closing
                  Date, substantially in the form attached hereto as Exhibit E;

         (g)      The Employment Agreement, duly executed by Purchaser;

         (h)      The Stockholders Agreement, duly executed by Purchaser;

         (i)      All other items required to be delivered by Purchaser
                  hereunder; and

         (j)      Such other documents, instruments and certificates relating to
                  the transactions contemplated hereby as Seller shall
                  reasonably request.

         SECTION 7.4. EFFECTIVENESS OF CLOSING. No action to be taken or
delivery to be made at the Closing shall be effective until all the actions to
be taken and deliveries to be made at the Closing are complete.

                                       35
<PAGE>   42
                                    ARTICLE 8
                                 INDEMNIFICATION

         SECTION 8.1. INDEMNIFICATION BY SELLER. Seller shall indemnify, defend
and hold harmless Purchaser, its affiliates, successors and assigns, and the
officers, directors, shareholders, partners, employees, agents and
representatives of any of them, from and against, and shall reimburse them for,
any and all claims, actions, suits, proceedings, demands, losses (including
diminutions in value), expenses, obligations, taxes, liabilities, damages,
recoveries and deficiencies whatsoever (including, without limitation, interest,
fines, penalties, costs of investigation, reasonable attorneys', accountants'
and other professionals' fees and expenses and amounts paid in settlement)
(collectively, "Damages") incurred or suffered by Purchaser arising out of,
based upon or resulting from (a) any breach or violation of, inaccuracy or
misrepresentation in, or failure by Seller to perform or to cause the Company to
perform, any of the representations, warranties, covenants, agreements or other
obligations of Seller made in this Agreement or in any schedule, certificate,
exhibit or other document or instrument furnished or to be furnished by Seller
to Purchaser pursuant to this Agreement; (b) any Company Liability or any other
debt, liability or obligation of the Company or of Seller relating to the
assets, business, affairs, operations or condition of the Company, for any
period prior to the Closing not included on the Latest Balance Sheet or
otherwise set forth on Schedule 2.14; (c) any claim by any Person to (i) own, or
to have the right to own or acquire, any shares of capital stock, or any
options, warrants or rights to acquire shares of capital stock of, or any other
securities of, or any other equity, ownership, voting, management or other
interest in, the Company, or (ii) all or any portion of the Merger Consideration
or (iii) any compensation, remuneration or other payment with respect to the
Merger or any of the foregoing rights or interests; or (d) Seller's failure to
obtain the Consent for the Real Estate Lease.

         SECTION 8.2. INDEMNIFICATION BY PURCHASER. Purchaser shall indemnify,
defend and hold harmless Seller, his affiliates, successors and assigns, and the
officers, directors, shareholders, partners, employees, agents and
representatives of any of them, from and against, and shall reimburse them for,
any and all Damages incurred or suffered by Seller arising out of, based upon or
resulting from any breach or violation of, inaccuracy or misrepresentation in,
or failure by Purchaser to perform, any of the representations, warranties,
covenants, agreements or other obligations of the Purchaser made in this
Agreement or in any schedule, certificate, exhibit or other document or
instrument furnished or to be furnished by Purchaser to the Company pursuant to
this Agreement.

         SECTION 8.3. CLAIMS FOR INDEMNIFICATION.

                  (a) Whenever any party hereunder believes it has suffered or
         incurred or is likely to suffer or incur any Damages, or any action or
         proceeding is commenced or threatened or claim is made that could
         result in Damages, which is reasonably likely to give rise to a claim
         ("Claim") for indemnification under this Agreement, the party seeking
         indemnification ("Indemnified Party") shall, upon obtaining knowledge
         thereof, promptly notify in writing (the "Claim Notice") the party
         against whom indemnification is sought ("Indemnifying Party") of the
         Claim and, when known, the facts constituting the basis for such Claim
         and the amount and nature of the Damages or an estimate thereof. The
         Indemnified Party's failure to timely notify Indemnifying Party of any
         Claim or potential Claim shall not relieve the Indemnifying Party of
         any liability hereunder unless and only to the extent that

                                       36
<PAGE>   43
         such failure causes Indemnifying Party to lose the right to assert any
         substantive rights or defenses or to the extent that the Indemnifying
         Party is actually prejudiced in its rights or obligations.

                  (b) The Indemnified Party shall give the Indemnifying Party 30
         days after receipt of the Claim Notice to notify the Indemnified Party
         that it has elected to assume and control the defense of any such Claim
         at the Indemnifying Party's own expense and with counsel selected by
         the Indemnifying Party and reasonably satisfactory to Indemnified
         Party; provided, however, that Indemnified Party shall at all times
         also have the right, but not the obligation, to fully participate in
         the defense of the Claim and to employ its own counsel at its own
         expense. Notwithstanding the foregoing, if the Indemnified Party
         reasonably determines that: (i) legal defenses may be available to the
         Indemnified Party that are different from or in addition to those
         available to the Indemnifying Party; (ii) a conflict or potential
         conflict of interest exists between the Indemnified Party and the
         Indemnifying Party (in which case the Indemnifying Party shall not have
         the right to direct the defense of such Claim on behalf of the
         Indemnified Party); or (iii) the Indemnifying Party (A) did not notify
         the Indemnified Party within 30 days of receipt of the Claim Notice
         that it elected to assume and control the defense of the Claim, or (B)
         has not in fact thereafter reasonably diligently employed legal counsel
         to assume the defense of and vigorously contest such Claim, then the
         reasonable fees, disbursements and other charges of counsel from one
         separate firm selected by the Indemnified Party (and reasonably
         acceptable to the Indemnifying Party) shall be reimbursed by the
         Indemnifying Party promptly as they are incurred.

                  (c) No Party hereto shall compromise, settle or consent to the
         entry of any judgment with respect to any Claim without the prior
         written consent of the other interested party or parties (which consent
         shall not be unreasonably withheld or delayed) unless such compromise,
         settlement or consent includes an unconditional release of all other
         interested parties hereto from any and all liabilities on any Claims
         that are the subject matter thereof.

                  (d) Each party hereto shall cooperate in every reasonable way
         with the party assuming responsibility for the defense and disposition
         of any such Claim, including making available to the defending party
         all books, records, and other material reasonably required by the
         defending party for its use in defending the Claim.

         SECTION 8.4. LIMITATION ON LIABILITY. Notwithstanding the foregoing,
the Indemnifying Party shall not be required to indemnify the Indemnified Party
hereunder (i) unless and until the aggregate amount of all Damages exceeds
$25,000, and then only to the extent of the excess, and (ii) beyond an aggregate
of $1,000,000.

         SECTION 8.5. SURVIVAL. The indemnification obligations set forth in
this Article 8, the representations and warranties set forth in this Agreement,
and, except to the extent otherwise expressly provided herein, the covenants and
agreements set forth in this Agreement shall survive the Closing and shall
continue in full force and effect until they expire on the second anniversary of
the Closing Date, regardless of any investigation made by any party hereto,
except (i) as to any Damages that are due to fraud, which shall expire only upon
the expiration of the applicable statute of limitations, or (ii) as to any
Claims relating to Sections 2.3, 2.4, 2.5, 2.6, 2.7, 2.9 and 2.16, which Claims
shall survive without limitation.

         SECTION 8.6. EFFECT OF KNOWLEDGE. No disclosure to nor investigation by
or on behalf of any party hereto shall be deemed to affect its reliance on the
representations, warranties, covenants

                                       37
<PAGE>   44
and agreements contained herein or to waive its rights to indemnification as
provided herein for the breach or violation of or inaccuracy or failure to
perform or comply with any representation, warranty, covenant or agreement of
any other party hereto.

         SECTION 8.7. CONTRIBUTION. If the indemnification provided for in this
Article 8 is for any reason unavailable or insufficient to indemnify the
Indemnified Party in respect of any Damages, then the Indemnifying Party shall
in lieu of indemnifying the Indemnified Party contribute to the total damages to
which the Indemnified Party may be subject in such proportion that shall be
appropriate to reflect the relative fault of the Indemnifying Party, on the one
hand, and the Indemnified Party, on the other hand, in connection with any
actions or omissions which resulted in such Damages as well as any other
relevant equitable considerations.

                                    ARTICLE 9
                        POST-CLOSING AND OTHER COVENANTS

         SECTION 9.1. FURTHER ASSURANCES. Each of the parties hereto shall use
all reasonable efforts to take, or cause to be taken, all actions, and to do, or
cause to be done, all things necessary, convenient or desirable under applicable
laws and regulations to consummate and make effective the transactions
contemplated by this Agreement. At any time and from time to time after the
Closing, each of the parties shall, at the request of any other party hereto (a
"Requesting Party"), without further consideration, execute, acknowledge and
deliver all further assignments, conveyances, deeds, and other documents and
instruments and take such further actions as a Requesting Party may reasonably
request in order to more fully and effectively consummate the Merger and the
other transactions contemplated hereby.

         SECTION 9.2. MUTUAL COOPERATION. Each of Purchaser and Seller shall
cooperate and cause its respective employees and agents to cooperate with each
other in the preparation of financial and other reports and statements relating
to the Company and its business, affairs and operations for periods ending on or
prior to the Closing Date. In connection with the preparation of any tax
returns, any audit or other examination by any taxing or other Governmental
Authority, or any Proceeding or other matters including, but not limited to,
matters relating to the transactions contemplated by this Agreement, each party
will provide the other with the opportunity to make copies of any records or
information which may be relevant to such return, audit or examination,
Proceeding or determination. Each party shall make its employees available on a
mutually convenient and reasonable basis to provide additional information and
explanation of any material provided hereunder.

         SECTION 9.3. TAXES.

                  (a) PRE-CLOSING. Seller shall be responsible for the timely
         preparation of, for all federal, state, local or foreign income,
         excise, withholding, property, sales, use, franchise and other tax
         returns, reports and forms of Seller or the Company pertaining to the
         Company for all taxable periods ending on or before the Closing Date,
         and for the payment by the Company of all amounts due thereunder, or
         the maintenance as of the Closing Date of adequate cash reserves
         therefor.

                  (b) DUE TO TRANSACTIONS. Seller shall pay all federal, state
         and local sales, use, income, stamp, registration and similar transfer
         taxes and fees arising out of the Merger, whether imposed by law on
         Seller or Purchaser. Seller shall indemnify, reimburse and hold
         Purchaser

                                       38
<PAGE>   45
         harmless in respect of any liability for payment of or failure to pay
         any such taxes or any filing of or failure to file any reports required
         in connection therewith.

         SECTION 9.4. RIGHT OF APPRAISAL. Seller shall be entitled, one time per
calendar year, to obtain an appraisal of Purchaser by a reputable, qualified
outside appraiser, at Seller's sole cost and expense. Such appraisal shall only
be conducted upon reasonable advance notice to Purchaser and subject to the
reasonable security and confidentiality measures required by Purchaser
(including, but not limited to, the requirement that individuals involved in
conducting the appraisal enter into a Confidentiality Agreement in form and
substance reasonably acceptable to Purchaser). Purchaser agrees to cooperate in
this appraisal (so long as such appraisal does not materially impair its
operations), furnishing the appraiser with reasonably requested information;
provided, however, that Purchaser shall charge Seller for its reasonable costs
for any technical resources or extraordinary personnel time spent by Purchaser
unnecessary for such appraisal. Such appraisal shall only be conducted during
normal business hours, and Seller agrees to provide Purchaser with a copy of any
such appraisal promptly after Seller's receipt thereof. Seller acknowledges and
agrees that its right to appraisal is personal to Seller and not transferable or
assignable in any respect to any Person for any reason. This right to appraisal
shall expire (i) on the date Purchaser, or any successor to its business, files
its first Form 10-K or Form 10-KSB, as applicable, or other similar or successor
annual report containing substantially similar information with the Securities
and Exchange Commission; (ii) on the date Seller, for any reason, becomes the
holder of less than 5% of the then outstanding Purchaser Shares; or (iii) one
year after the termination of Purchaser's employment with Purchaser under the
Employment Agreement or any successor employment agreement.

                                   ARTICLE 10
                         TERMINATION AND CONFIDENTIALITY

         SECTION 10.1. EVENTS OF TERMINATION. This Agreement may be terminated
at any time prior to the Closing as follows:

                  (a) By mutual written agreement of Seller and Purchaser;

                  (b) By either Seller or Purchaser by giving written notice to
         the other that (i) the non-terminating party shall have failed to
         perform, satisfy or comply with any of its obligations, agreements, or
         covenants to be performed, satisfied, or complied with hereunder prior
         to the Closing, or (ii) the non-terminating party breached in any
         materially respect any of its representations, warranties or covenants
         hereunder;

                  (c) By either Seller or Purchaser by giving written notice to
         the other if the Closing Date has not occurred on or before March 31,
         2000, unless such party's intentional failure to fulfill any obligation
         hereunder has been the cause of, or has resulted in, the failure of the
         Closing to occur on or before such date; or

                  (d) By either Purchaser or Seller if any court, arbitration or
         Governmental Authority of competent jurisdiction shall have issued an
         order, judgment, decree, ruling or taken other action restraining,
         enjoining or otherwise prohibiting the transaction contemplated hereby.

                                       39
<PAGE>   46
         SECTION 10.2. EFFECT OF TERMINATION. If either Purchaser or Seller
terminates this Agreement in accordance with Section 11.1, then all rights and
obligations of the parties shall cease, except for the obligations set forth in
Articles 10, 11 and 12, which shall survive such termination.

         SECTION 10.3. CONFIDENTIALITY. Notwithstanding the provisions of this
Article 10, if for any reason the transactions contemplated by this Agreement
are not consummated, each of the parties hereto shall keep confidential any
information obtained from any other party (except information publicly available
or in such party's domain prior to the date hereof, and except as required by
court order) and shall promptly return to the other parties all schedules,
documents, instruments, work papers or other written information, without
retaining copies thereof, previously furnished by it as a result of this
Agreement or in connection herewith.

                                   ARTICLE 11
                                   ARBITRATION

         Any dispute, controversy or claim arises out of, under or in connection
with, or otherwise relating to, this Agreement (a "Dispute"), including but not
limited to the parties' rights and obligations hereunder, or any actual or
alleged breach hereof, shall be determined and settled by binding arbitration in
Denver, Colorado in accordance with the rules of the commercial rules and
procedures of the American Arbitration Association, as amended by this
Agreement. Promptly after a Dispute arises, the parties agree to make a good
faith effort to select one mutually agreeable arbitrator. If the parties are
unable to reach agreement on an arbitrator within thirty (30) days after the
Dispute is submitted to arbitration, one arbitrator shall be selected in
accordance with the commercial rules and procedures of the American Arbitration
Association. Any determination, resolution or award made by the arbitrators
shall specify the findings of fact of the arbitrators and the reasons for the
determination, resolution or award, and such determination, resolution or award
shall be final and binding. If the parties hereto mutually agree to a resolution
of any Dispute prior to the arbitrators' decision, the agreement of the parties
shall resolve the Dispute. The party prevailing in any arbitration, as
determined by the arbitrator, shall be entitled to an award of all of its
out-of-pocket costs and expenses incurred in connection with the Dispute,
including but not limited to reasonable attorneys' fees, court costs and expert
fees. An arbitration award or decision may be entered by any court of competent
jurisdiction, or application may be made to such a court for judicial acceptance
of the award or decision and any appropriate order, including enforcement. The
parties hereby consent to the submission of any Dispute for settlement by
binding arbitration in accordance with this Article 11 and agrees to carry out
without delay the provisions of any arbitration award, decision or resolution.

                                   ARTICLE 12
                               GENERAL PROVISIONS

         SECTION 12.1. GOVERNING LAW. This Agreement shall in all respects be
governed by, and construed in accordance with, the internal substantive laws of
the State of Colorado, without giving effect to any conflict or choice of law
principles or rules.

         SECTION 12.2. AMENDMENT. This Agreement may not be amended or modified
in whole or in part in any manner except in a writing which makes reference to
this Agreement executed by both parties hereto.

                                       40
<PAGE>   47
         SECTION 12.3. ASSIGNMENT. Neither the Agreement, nor any rights,
obligations or duties hereunder, may be assigned or delegated by either party
hereto without the prior written consent of the other party hereto.

         SECTION 12.4. SUCCESSORS AND ASSIGNS. This Agreement shall inure to the
benefit of and be binding upon the parties hereto and their respective
successors and permitted assigns.

         SECTION 12.5. ENTIRE AGREEMENT.This Agreement, including the Exhibits
and Schedules hereto, and the Related Seller Agreements and Related Purchaser
Agreements, sets forth the entire agreement and understanding of the parties
hereto with respect to the subject matter hereof and supersedes in their
entirety all prior and contemporaneous written and oral agreements,
arrangements, understandings, negotiations, communications, covenants,
representations and warranties among the parties hereto relating to the subject
matter hereof.

         SECTION 12.6. NOTICES. Any and all notices, demands, requests,
elections and other communications required or permitted to be given hereunder
shall be in writing and shall be deemed to have been duly given (i) upon
personal delivery; (ii) upon confirmation of receipt when sent by facsimile
transmission; (iii) one business day after deposit during normal business hours
with a nationally recognized overnight courier, specifying next business day
delivery, with written verification of receipt; (iv) five business days after
being sent by first class (certified or registered) mail, postage prepaid,
return receipt requested, in each case to the following addresses:

                          If to Purchaser or, after the
                          Closing, the Company, to:

                          PowerSpring, Inc.
                          1675 Broadway, Suite 2150
                          Denver, Colorado  80202
                          Attn:  Chief Executive Officer
                          Telephone:  (303) 592-5555
                          Facsimile:   (303) 592-5556

                          With copies to:

                          Metretek Technologies, Inc.
                          1675 Broadway, Suite 2150
                          Denver, Colorado  80202
                          Attn:  Chief Executive Officer
                          Telephone:  (303) 592-5555
                          Facsimile:   (303) 592-5556

                          Paul R. Hess, Esq.
                          Kegler, Brown, Hill & Ritter Co., L.P.A.
                          65 E. State Street, Suite 1800
                          Columbus, Ohio  43215
                          Telephone:  (614) 462-5441
                          Facsimile:   (614) 464-2634

                                       41
<PAGE>   48
                          If to Seller or, before the Closing,
                          the Company, to:

                          John A. Harpole
                          5865 S. Clayton Ct.
                          Greenwood Village, Colorado 80121
                          Telephone: (303) 713-0700

                          With a copy to:

                          Ducker, Montgomery & Lewis, P.C.
                          1560 Broadway, Suite 1500
                          Denver, Colorado 80202
                          Attn:  Bruce Ducker, Esq.
                          Telephone:  (303) 861-2828
                          Facsimile:   (303) 861-4017

Any party hereto may send any notice, demand, request, election or other
communication to the intended recipient at its address set forth above using any
other means (such as expedited courier, messenger service, telecopy, telex,
ordinary mail or electronic mail), but no such notice, demand, request or other
communication shall be deemed to have been given until it is actually received
by the recipient. Any party hereto may change its designated address by giving
written notice to all other parties.

         SECTION 12.7. WAIVER. The obligations of any party hereunder may be
waived only with the written consent of the party or parties entitled to the
benefits the obligations so involved. Any waiver of a breach or violation of or
default under any provision of this Agreement shall not be construed or operate
as, or constitute, a waiver of any other or subsequent breach or violation of or
default under that provision or any other provision of this Agreement. The
failure of any party to insist upon strict compliance with any provision of this
Agreement on any one or more occasions shall not be construed or operate as, or
constitute, a continuing waiver of, or an estoppel of that party's right to
insist upon strict compliance with, that provision or any other provision of
this Agreement.

         SECTION 12.8. SEVERABILITY. The provisions of this Agreement shall be
deemed severable. If any provision of this Agreement is determined to be
illegal, invalid or unenforceable in any situation: (i) the parties hereto shall
agree to a suitable and equitable provision to be substituted therefor in order
to carry out, so far as may be valid and enforceable, the intent and purpose of
such invalid or unenforceable provision; and (ii) the remainder of this
Agreement shall remain in full force and effect, and the application of such
provision in any other situation shall not be affected.

         SECTION 12.9. COUNTERPARTS. This Agreement may be executed in any
number of counterparts (including counterparts executed by less than all parties
hereto), each of which shall be deemed to be an original, but all of which
together shall constitute one and the same instrument.

         SECTION 12.10. HEADINGS. The headings used herein are solely for
convenience of reference and shall not be given any effect in the construction
or interpretation of this Agreement.

                                       42
<PAGE>   49
         SECTION 12.11. NO THIRD PARTY BENEFICIARIES. Nothing in this Agreement,
express or implied, in intended to create or confer and shall not be construed
or operate as creating or conferring, any rights or remedies under or by reason
of this Agreement, upon any Person other than the parties hereto and their
respective successors and permitted assigns.

         SECTION 12.12. BEST EFFORTS. Each of the parties hereto shall act in
good faith and use its best efforts to bring about the transactions contemplated
by this Agreement.

         SECTION 12.13. EXPENSES. Except as otherwise expressly provided herein,
each of the parties to this Agreement shall pay its own costs and expenses
incurred in connection with this Agreement and the consummation of the
transactions contemplated hereby.

         SECTION 12.14. CONSTRUCTION. In the event an ambiguity or question or
intent or interpretation arises, this Agreement shall be construed as if drafted
jointly by the parties hereto and no presumption or burden of proof shall arise
favoring or disfavoring any party hereto by virtue of the authorship of any of
the provisions of this Agreement.

         SECTION 12.15. SPECIFIC PERFORMANCE. Each of the parties hereto
acknowledges and agrees that the other parties hereto would suffer irreparable
damage for which an adequate remedy at law would not be available in the event
any of the provisions of this Agreement is not performed in accordance with its
specific terms or otherwise is breached. Accordingly, each of the parties hereto
agrees that the non-breaching parties shall be entitled to an injunction,
restraining order or other form of equitable relief from any court of competent
jurisdiction to prevent breaches of, and to specifically enforce, the provisions
of this Agreement.

         SECTION 12.16. PUBLICITY. No party hereto shall, directly or through
its affiliates, make any public statement, announcement, press release or other
disclosure regarding this Agreement, the other party or its relationship under
this Agreement or with the other party without the prior consent of the other
party (which consent shall not be unreasonably withheld or delayed), except (i)
to the extent such disclosure is required (i) by law, judicial process or rule,
regulation or requirement of the Nasdaq Stock Market, or (ii) to obtain any
Consent from any Person.

         SECTION 12.17. INTERPRETATION OF CERTAIN PROVISIONS. Except as
otherwise expressly provided herein, as used in this Agreement:

                  (i) Any reference to any federal, state, local or foreign
         statute or law shall be deemed also to include a reference to all rules
         and regulations promulgated thereunder.

                  (ii) The term "including" means "including, without
         limitation".

                  (iii) The term "Entity" means any corporation, partnership,
         limited liability company, joint venture, association, trust,
         unincorporated organization, estate, or any other form of business or
         entity.

                  (iv) The term "Governmental Authority" means any federal,
         state, local or foreign government, quasi-governmental administration
         or regulatory body, agency or authority.

                  (v) The term "Person" means and includes any individual,
         Entity or Governmental Authority.

                                       43
<PAGE>   50
                  (vi) The number and gender of each noun and pronoun and the
         terms "Person" and "Persons" and the like shall be construed to mean
         such number and gender as the context, the circumstances or its
         antecedent may require.

                  (vii) The terms "hereof", "herein", "hereunder" and words of
         similar import refer to this Agreement as a whole, and not to any
         Section, subsection or clause of this Agreement.

                  (viii) Each reference to an Article or a Section means such
         Article or Section of this Agreement.

                  (ix) Each reference to a Schedule or Exhibit means such
         Schedule or Exhibit to this Agreement.

                  ********************************************

                                       44
<PAGE>   51
         IN WITNESS WHEREOF, this Agreement and Plan of Merger has been executed
and delivered by the parties hereto or their duly authorized officers as of the
date first above written.


                                             PURCHASER:

                                             POWERSPRING, INC.


                                             By:/s/ W. Phillip Marcum
                                                --------------------------------
                                                W. Phillip Marcum, President
ATTEST:

/s/ Gary J. Zuiderveen
--------------------------------
Gary J. Zuiderveen, Secretary

                                             MERGER SUB:

                                             MERC ACQUISITION CORP.

                                             By:/s/ W. Phillip Marcum
                                                --------------------------------
                                                W. Phillip Marcum, President
ATTEST:

/s/ Gary J. Zuiderveen
--------------------------------
Gary J. Zuiderveen, Secretary
                                             THE COMPANY:

                                             MERCATOR ENERGY INCORPORATED


                                             By:/s/ John A. Harpole
                                                --------------------------------
                                                John A. Harpole, President
ATTEST:

/s/ Nancy Lane
--------------------------------
Nancy Lane, Secretary
                                             SELLER:


                                             /s/ John A. Harpole
                                             -----------------------------------
                                             John A. Harpole

                                       45
<PAGE>   52
                                  SCHEDULE 2.1

                              FOREIGN QUALIFICATION
                              ---------------------


                                       46
<PAGE>   53
                                  SCHEDULE 2.3

                         SHAREHOLDERS AND OPTION HOLDERS
                         -------------------------------


                                       47
<PAGE>   54
                                  SCHEDULE 2.9

                                    CONSENTS
                                    --------


                                       48
<PAGE>   55
                                  SCHEDULE 2.14

                             UNDISCLOSED LIABILITIES
                             -----------------------


                                       49
<PAGE>   56
                                  SCHEDULE 2.15

                                 ADVERSE CHANGES
                                 ---------------


                                       50
<PAGE>   57
                                  SECTION 2.18

                              REAL PROPERTY LEASES
                              --------------------


                                       51
<PAGE>   58
                                  SECTION 2.19

                            PERSONAL PROPERTY LEASES
                            ------------------------


                                       52
<PAGE>   59
                                  SECTION 2.22

                        REGISTERED INTELLECTUAL PROPERTY
                        --------------------------------


                                       53
<PAGE>   60
                                  SECTION 2.24

                             CUSTOMERS AND SUPPLIERS
                             -----------------------


                                       54
<PAGE>   61
                                  SECTION 2.25

                              EMPLOYMENT AGREEMENTS
                              ---------------------


                                       55
<PAGE>   62
                                  SECTION 2.26

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


                                       56
<PAGE>   63
                                  SECTION 2.31

                                    INSURANCE
                                    ---------


                                       57
<PAGE>   64
                                  SECTION 2.32

                                    CONTRACTS
                                    ---------


                                       58
<PAGE>   65
                                  SECTION 2.33

                                  BANK ACCOUNTS
                                  -------------


                                       59
<PAGE>   66
                                  SECTION 2.34

                          AFFILIATE PARTY TRANSACTIONS
                          ----------------------------


                                       60
<PAGE>   67
                                    EXHIBIT A

                                 PROMISSORY NOTE
                                 ---------------


                                       61
<PAGE>   68
                                    EXHIBIT B

                    EMPLOYMENT AND NON-COMPETITION AGREEMENT
                    ----------------------------------------


                                       62
<PAGE>   69
                                    EXHIBIT C

                             STOCKHOLDERS AGREEMENT
                             ----------------------


                                       63
<PAGE>   70
                                    EXHIBIT D

                        LEGAL OPINION OF SELLER'S COUNSEL
                        ---------------------------------


                                       64
<PAGE>   71
                                    EXHIBIT E

                      LEGAL OPINION OF PURCHASER'S COUNSEL
                      ------------------------------------


                                       65