Document:

SECURITY AND PURCHASE AGREEMENT

                            LAURUS MASTER FUND, LTD.

                     ESSENTIAL INNOVATIONS TECHNOLOGY CORP.

                              Dated: March 2, 2006

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                         SECURITY AND PURCHASE AGREEMENT

         This Security and Purchase Agreement is made as of March 2, 2006 by and
among Laurus Master Fund, Ltd., a Cayman Islands corporation ("Laurus"), and
Essential Innovations Technology Corp., a corporation incorporated under the
laws of the State of Nevada (the "Company"), as borrower, and Essential
Innovations Corp., a corporation incorporated under the laws of Canada
("Essential"), as guarantor.

                                   BACKGROUND

         The Company has authorized the sale to Laurus of a Secured Term Note in
the aggregate principal amount of Two Million Dollars in lawful money of the
United States (US$ 2,000,000) (as amended, modified or supplemented from time to
time, the "Term Note").

         The Company has authorized the sale to Laurus of a Secured Revolving
Note in the aggregate principal amount of Four Million Dollars in lawful money
of the United States (US$4,000,000) (as amended, modified or supplemented from
time to time, the "Secured Revolving Note", and together with the Term Note, the
"Notes" or each of them individually, a "Note").

         The Company wishes to issue a warrant to Laurus to purchase up to
8,586,754 shares of the Company's Common Stock (subject to adjustment as set
forth therein) (the "Warrant") in connection with the Purchaser's purchase of
the Notes;

         The Company desires to issue and sell the Notes and the Warrant.

                                    AGREEMENT

         NOW, THEREFORE, in consideration of the mutual covenants and
undertakings and the terms and conditions contained herein, the parties hereto
agree as follows:

1.       General Definitions and Terms; Rules of Construction.

         (a)      General Definitions. Capitalized terms used in this Agreement
                  shall have the meanings assigned to them in Annex A.

         (b)      Accounting Terms. Any accounting terms used in this Agreement
                  which are not specifically defined shall have the meanings
                  customarily given them in accordance with U.S. GAAP, and all
                  financial computations shall be computed, unless specifically
                  provided herein, in accordance with U.S. GAAP in the case of
                  the Company and Essential, and Canadian GAAP in the case of
                  Geotech BC, Geotech AB, Pacific and Earth Source, consistently
                  applied.

         (c)      Rules of Construction. All Schedules, Addenda, Annexes and
                  Exhibits hereto or expressly identified to this Agreement are
                  incorporated herein by reference and taken together with this
                  Agreement constitute but a single agreement. The words
                  "herein", "hereof" and "hereunder" or other words of similar
                  import refer to this Agreement as a whole, including the
                  Exhibits, Addenda, Annexes and Schedules thereto, as the same
                  may be from time to time amended, modified, restated or
                  supplemented, and not to any particular section, subsection or
                  clause contained in this Agreement. Wherever from the context
                  it appears appropriate, each term stated in either the
                  singular or plural shall include the singular and the plural,
                  and pronouns stated in the masculine, feminine or neuter
                  gender shall include the masculine, the feminine and the

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                  neuter. The term "or" is not exclusive. The term "including"
                  (or any form thereof) shall not be limiting or exclusive. All
                  references to statutes and related regulations shall include
                  any amendments of same and any successor statutes and
                  regulations. All references in this Agreement or in the
                  Schedules, Addenda, Annexes and Exhibits to this Agreement to
                  sections, schedules, disclosure schedules, exhibits, and
                  attachments shall refer to the corresponding sections,
                  schedules, disclosure schedules, exhibits, and attachments of
                  or to this Agreement. All references to any instruments or
                  agreements, including references to any of this Agreement or
                  the Ancillary Agreements shall include any and all
                  modifications or amendments thereto and any and all extensions
                  or renewals thereof.

         (d)      Currency. All principal, interest and other amounts owing
                  under this Agreement and any Ancillary Agreements, that, in
                  accordance with their terms, are to be paid in cash shall be
                  paid in US dollars. All amounts denominated in other
                  currencies shall be converted in the US dollar equivalent
                  amount in accordance with the Exchange Rate on the date of
                  calculation. "Exchange Rate" means, in relation to any amount
                  of currency to be converted into US dollars pursuant to this
                  Agreement and any Ancillary Agreements, the US dollar exchange
                  rate as published in the Wall Street Journal on the relevant
                  date of calculation.

2. Agreement to Sell and Purchase.

         (a)      Pursuant to the terms and conditions set forth in this
                  Agreement, on the Closing Date the Company agrees to sell to
                  Laurus, and Laurus hereby agrees to purchase from the Company,
                  (i) a note in the aggregate principal amount of US$2,000,000
                  in accordance with the terms of the Term Note and this
                  Agreement; (ii) a note in the maximum aggregate principal
                  amount of US$4,000,000 evidencing a revolving facility in
                  accordance with the terms of the Secured Revolving Note and
                  this Agreement. The purchase of the Notes on the Closing Date
                  shall be known as the "Offering". A form of each of the Notes
                  is annexed hereto as Exhibit A and B, respectively. The Term
                  Note and the Secured Revolving Note will mature on the
                  Maturity Date (as defined in each of the respective Notes).
                  Collectively, (a) the Warrant, and (b) the Common Stock
                  issuable and upon exercise of the Warrant are referred to
                  collectively as the "Securities".

         (b)      The Company hereby acknowledges and agrees that the advance
                  and availability of the term loan of US$2,000,000 by Laurus to
                  the Company pursuant to the Term Note shall be subject to the
                  conditions precedent set forth in the Term Note having been
                  met to the satisfaction of Laurus in its sole discretion,
                  including, without limitation, the completion of the First
                  Acquisition.

         (c)      The Company hereby acknowledges and agrees that the advance
                  and availability of the revolving loan of US$4,000,000 by
                  Laurus to the Company pursuant to the Secured Revolving Note
                  shall be subject to the conditions precedent set forth in the
                  Secured Revolving Note having been met to the satisfaction of
                  Laurus in its sole discretion, including, without limitation,
                  the completion of the First Acquisition and the Second
                  Acquisition.

         (d)      On the Closing Date the Company will also issue and deliver to
                  Laurus a warrant to purchase up to 8,586,754 shares of Common
                  Stock in connection with the Offering (as amended, modified or
                  supplemented from time to time, the "Warrant") pursuant to
                  Section 2 hereof. A form of Warrant is annexed hereto as
                  Exhibit C. All the representations, covenants, warranties,
                  undertakings, indemnification and other rights made or granted

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                  to or for the benefit of Laurus by the Company are hereby also
                  made and granted in respect of the Warrant and shares of the
                  Company's Common Stock issuable upon exercise of the Warrant
                  (the "Warrant Shares").

         (e)      The Company hereby acknowledges and agrees that in the event
                  that Laurus advances US$2,000,000 pursuant to the Term Note,
                  but does not make any advances pursuant to the Secured
                  Revolving Note, in each case on or before March 31, 2006, then
                  Laurus shall return 66% of the value of the Warrant which, for
                  greater certainty, shall be the right to purchase from the
                  Company 5,667,257 nonassessable shares of Common Stock (the
                  "Pro-Rated Refundable Amount"). Laurus acknowledges and agrees
                  that in the event that, on or before March 31, 2006, it does
                  not make any advances pursuant to either the Term Note or the
                  Secured Revolving Note, then Laurus shall return the Warrant
                  to the Company.

3.       Closing, Delivery and Payment.

         (a)      Closing. Subject to the terms and conditions herein, the
                  closing of the transactions contemplated hereby (the
                  "Closing"), shall take place on the date hereof, at such time
                  or place as the Company and Laurus may mutually agree (such
                  date is hereinafter referred to as the "Closing Date").

         (b)      Delivery. At the Closing on the Closing Date, the Company will
                  deliver to Laurus, a Term Note in the form attached as Exhibit
                  A representing the aggregate principal amount of US$2,000,000,
                  a Secured Revolving Note in the form attached as Exhibit B
                  representing a maximum aggregate principal amount of
                  US$4,000,000 and a Warrant in the form attached as Exhibit C
                  in Laurus' name representing the right to acquire the Warrant
                  Shares, and all such other documents, agreements, certificates
                  and opinions as are more fully described in the First Closing
                  Agenda. Pursuant to the First Escrow Agreement, on the First
                  Advance Date, Laurus will deliver to the Company the amount
                  set forth in the First Disbursement Letter by certified funds
                  or wire transfer (the "First Advance"). Pursuant to the Second
                  Escrow Agreement, on the Second Advance Date, Laurus will
                  deliver to the Company the amount set forth in the Second
                  Disbursement Letter by certified funds or wire transfer (the
                  "Second Advance").

4. Secured Revolving Loan Facility.

         (a) Loans.

                  (i)      In connection with the Secured Revolving Note and
                           subject to the terms and conditions set forth herein
                           and in the Ancillary Agreements, Laurus may make
                           loans (the "Loans") to the Company from time to time
                           during the period from the Second Advance Date up to
                           the Maturity Date (as defined in the Secured
                           Revolving Note)(the "Term") which, in the aggregate
                           at any time outstanding, will not exceed the lesser
                           of (x) (I) the Capital Availability Amount minus (II)
                           such reserves as Laurus may in its commercially
                           reasonable good faith judgment deem proper and
                           necessary from time to time (the "Reserves") and (y)
                           an amount equal to (I) the Accounts Availability
                           minus (II) the Reserves. The amount derived at any
                           time from Section 4(a)(i)(y)(I) minus 4(a)(i)(y)(II)
                           shall be referred to as the "Formula Amount". The
                           Company shall execute and deliver to Laurus on the
                           Closing Date the Revolving Note evidencing the Second
                           Advance to be funded on the Second Advance Date.

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                  (ii)     Notwithstanding the foregoing, the Company
                           acknowledges that the Loans described above shall not
                           be made available by Laurus to the Company until such
                           time as the Company has completed the Second
                           Acquisition.

                  (iii)    Notwithstanding the limitations set forth above, if
                           requested by the Company, Laurus retains the right to
                           lend to the Company from time to time such amounts in
                           excess of such limitations as Laurus may determine in
                           its sole discretion.

                  (iv)     The Company acknowledges that the exercise of Laurus'
                           discretionary rights hereunder may result during the
                           Term in one or more increases or decreases in the
                           advance percentages used in determining Accounts
                           Availability and the Company hereby consent to any
                           such increases or decreases which may limit or
                           restrict advances requested by the Company.

                  (v)      Subject to applicable laws, if any interest, fees,
                           costs or charges payable to Laurus hereunder are not
                           paid when due, the Company shall thereby be deemed to
                           have requested, and Laurus is hereby authorized at
                           its discretion to make and charge to the Company's
                           account, a Loan as of such date in an amount equal to
                           such unpaid interest, fees, costs or charges.

                  (vi)     If the Company and/or any of the Eligible
                           Subsidiaries at any time fails to perform or observe
                           any of the covenants contained in this Agreement or
                           any Ancillary Agreement, Laurus may, but need not,
                           perform or observe such covenant on behalf and in the
                           name, place and stead of the Company and/or any of
                           the Eligible Subsidiaries (or, at Laurus' option, in
                           Laurus' name) and may, but need not, take any and all
                           other actions which Laurus may deem necessary to cure
                           or correct such failure (including the payment of
                           taxes, the satisfaction of Liens, the performance of
                           obligations owed to Account Debtors, lessors or other
                           obligors, the procurement and maintenance of
                           insurance, the execution of assignments, security
                           agreements and financing statements, and the
                           endorsement of instruments). The amount of all monies
                           expended and all costs and expenses (including
                           attorneys' fees and legal expenses) incurred by
                           Laurus in connection with or as a result of the
                           performance or observance of such agreements or the
                           taking of such action by Laurus shall be charged to
                           the Company's account as a Loan and added to the
                           Obligations. Upon an Event of Default which is
                           continuing, to facilitate Laurus' performance or
                           observance of such covenants by the Company and/or
                           any of the Eligible Subsidiaries, the Company and
                           each Eligible Subsidiary hereby irrevocably appoints
                           Laurus, or Laurus' delegate, acting alone, as the
                           Company's and each Eligible Subsidiary's attorney in
                           fact (which appointment is coupled with an interest)
                           with the right (but not the duty) from time to time
                           to create, prepare, complete, execute, deliver,
                           endorse or file in the name and on behalf of the
                           Company and/or each Eligible Subsidiary any and all
                           instruments, documents, assignments, security
                           agreements, financing statements, applications for
                           insurance and other agreements and writings required
                           to be obtained, executed, delivered or endorsed by
                           the Company and/or each Eligible Subsidiary. Prior to
                           an Event of Default, to facilitate Laurus'
                           performance or observance of such covenants by the
                           Company and/or any of the Eligible Subsidiaries, the
                           Company and each Eligible Subsidiary hereby
                           irrevocably appoints Laurus, or Laurus' delegate,
                           acting alone, as the Company's and each Eligible
                           Subsidiary's attorney in fact (which appointment is
                           coupled with an interest) with the right (but not the

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                           duty) from time to time to create, prepare, complete,
                           execute, deliver, endorse or file in the name and on
                           behalf of the Company and/or each Eligible Subsidiary
                           any and all instruments, documents, assignments,
                           security agreements, financing statements,
                           applications for insurance and other agreements and
                           writings required to be obtained, executed, delivered
                           or endorsed by the Company and/or each Eligible
                           Subsidiary, but only to the extent required to
                           preserve or protect Laurus' security interest in the
                           Collateral.

                  (vii)    Laurus will account to the Company monthly with a
                           statement of all Loans and other advances, charges
                           and payments made pursuant to this Agreement, and
                           such account rendered by Laurus shall be deemed
                           final, binding and conclusive unless Laurus is
                           notified by the Company in writing to the contrary
                           within thirty (30) days of the date each account was
                           rendered specifying the item or items to which
                           objection is made.

                  (viii)   During the Term, the Company may borrow and prepay
                           Loans in accordance with the terms and conditions
                           hereof and the Secured Revolving Note.

                  (ix)     If any Eligible Account is not paid by the Account
                           Debtor within ninety (90) days after the date that
                           such Eligible Account was invoiced or if any Account
                           Debtor asserts a deduction, dispute, contingency,
                           set-off, or counterclaim with respect to any Eligible
                           Account, (a "Delinquent Account"), the Company and/or
                           the Eligible Subsidiaries shall (i) reimburse Laurus
                           for the amount of the Loans made with respect to such
                           Delinquent Account plus an adjustment fee in an
                           amount equal to one-half of one percent (0.50%) of
                           the gross face amount of such Eligible Account or
                           (ii) immediately replace such Delinquent Account with
                           an otherwise Eligible Account.

5.       Repayment of the Loans.

         The Company (a) may prepay the Obligations from time to time in
accordance with the terms and provisions of the Notes (and Section 23 hereof if
such prepayment is due to a termination of this Agreement); (b) shall repay on
the Maturity Date (as defined in each of the Notes) (i) the then aggregate
outstanding principal balance of the Loans together with accrued and unpaid
interest, fees and charges; and (ii) all other amounts owed to Laurus under this
Agreement and the Ancillary Agreements; and (c) subject to Section 4(a)(iii),
shall repay on any day on which the then aggregate outstanding principle balance
of the Loans is in excess of the Formula Amount at such time, Loans in an amount
equal to such excess. Any payments of principal, interest, fees or any other
amounts payable hereunder or under any Ancillary Agreement shall be made prior
to 12:00 noon (New York time) on the due date thereof in immediately available
funds.

6.       Procedure for Loans.

         The Company may by written notice request a borrowing of Loans prior to
12:00 noon (New York time) on the Business Day of its request to incur, on the
next Business Day, a Loan. Together with each request for a Loan (or at such
other intervals as Laurus may request), Company shall deliver to Laurus a
Borrowing Base Certificate in the form of Exhibit D attached hereto, which shall
be certified as true and correct by the Chief Executive Officer or Chief
Financial Officer of Company together with all supporting documentation relating
thereto. All Loans shall be disbursed from whichever office or other place
Laurus may designate from time to time and shall be charged to the Company's
account on Laurus' books. The proceeds of each Loan made by Laurus shall be made
available to the Company on the Business Day following the Business Day so

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requested in accordance with the terms of this Section 6 by way of credit to the
applicable Company's operating account maintained with such bank as the Company
designated to Laurus. Any and all Obligations due and owing hereunder may be
charged to the Company's account and shall constitute Loans.

7.       Interest and Payments.

         (a)      Interest.

                  (i)      Except as modified by Section 7(a)(iii) below, the
                           Company shall pay interest at the Contract Rate on
                           the unpaid principal balance of each Loan until such
                           time as such Loan is collected in full in good funds
                           in dollars of the United States of America.

                  (ii)     Interest and payments shall be computed on the basis
                           of actual days elapsed in a year of 360 days. At
                           Laurus' option, Laurus may charge the Company's
                           account for said interest in accordance with the
                           Notes.

                  (iii)    Effective upon the occurrence of any Event of Default
                           and for so long as any Event of Default shall be
                           continuing, the Contract Rate shall automatically be
                           increased as set forth in the Notes (such increased
                           rate, the "Default Rate"), and all outstanding
                           Obligations, including unpaid interest, shall
                           continue to accrue interest from the date of such
                           Event of Default at the Default Rate applicable to
                           such Obligations.

                  (iv)     In no event shall the aggregate interest payable
                           hereunder exceed the maximum rate permitted under any
                           applicable law or regulation, as in effect from time
                           to time (the "Maximum Legal Rate"), and if any
                           provision of this Agreement or any Ancillary
                           Agreement is in contravention of any such law or
                           regulation, interest payable under this Agreement and
                           each Ancillary Agreement shall be computed on the
                           basis of the Maximum Legal Rate (so that such
                           interest will not exceed the Maximum Legal Rate).

                  (v)      The Company shall pay principal, interest and all
                           other amounts payable hereunder, or under any
                           Ancillary Agreement, without any deduction
                           whatsoever, including any deduction for any set-off
                           or counterclaim.

         (b)      Taxes

                  (i)      Any and all payments by the Company hereunder,
                           including any amounts received on redemption of the
                           Notes and any amounts on account of interest or
                           deemed interest, shall be made free and clear of and
                           without deduction for any and all present or future
                           taxes, levies, imposts, deductions, charges or
                           withholdings, and all liabilities with respect
                           thereto, excluding taxes imposed on net income or
                           franchise taxes of Laurus by the jurisdiction in
                           which such person is organized or has its principal
                           office (all such non-excluded taxes, levies, imposts,
                           deductions, charges withholdings and liabilities,
                           collectively or individually, "Taxes"). If the
                           Company shall be required to deduct any Taxes from or
                           in respect of any sum payable hereunder to Laurus,
                           (i) the sum payable shall be increased by the amount
                           (an "additional amount") necessary so that after
                           making all required deductions (including deductions
                           applicable to additional sums payable under this

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                           Section 7) Laurus shall receive an amount equal to
                           the sum it would have received had no such deductions
                           been made, (ii) the Company shall make such
                           deductions and (iii) the Company shall pay the full
                           amount deducted to the relevant governmental
                           authority in accordance with applicable law.

                  (ii)     In addition, the Company agrees to pay to the
                           relevant governmental authority in accordance with
                           applicable law any present or future stamp or
                           documentary taxes or any other excise or property
                           taxes, charges or similar levies that arise from any
                           payment made hereunder or from the execution,
                           delivery or registration of, or otherwise with
                           respect to, this Loan ("Other Taxes"). The Company
                           shall deliver to Laurus official receipts, if any, in
                           respect of any Taxes or Other Taxes payable hereunder
                           promptly after payment of such Taxes or Other Taxes
                           or other evidence of payment reasonably acceptable to
                           Laurus.

                  (iii)    The obligations of the Company under this Section
                           7(b) shall survive the termination of this Agreement
                           and the payment of the Notes and all other amounts
                           payable hereunder.

         (c)      Payments; Certain Closing Conditions.

                  (i)      Closing/Annual Payments. Upon the First Advance Date
                           the Company shall pay to Laurus Capital Management,
                           LLC a closing payment in an amount equal to
                           $US72,000. Upon the Second Advance Date, the Company
                           shall pay to Laurus Capital Management LLC, a closing
                           payment in an amount equal to $US144,000. Such
                           payments shall be deemed fully earned on the First
                           Advance Date and the Second Advance Date
                           respectively, and shall not be subject to rebate or
                           proration for any reason.

                  (ii)     Overadvance Payment. Without affecting Laurus' rights
                           hereunder in the event the Loans exceed the Formula
                           Amount (each such event, an "Overadvance"), all such
                           Overadvances shall bear interest at an annual rate
                           equal to two percent (2%) of the amount of such
                           Overadvances for each month or portion thereof such
                           amounts shall be outstanding and in excess of the
                           Formula Amount.

                  (iii)    Financial Information Default. Without affecting
                           Laurus' other rights and remedies, in the event the
                           Company fails to deliver the financial information
                           required by Section 15 on or before the date required
                           by this Agreement, the Company shall pay Laurus an
                           aggregate fee in the amount of US$500.00 per week (or
                           portion thereof) for each such failure until such
                           failure is cured to Laurus' satisfaction or waived in
                           writing by Laurus. Such fee shall be charged to the
                           Company's account upon the occurrence of each such
                           failure.

                  (iv)     Expenses. The Company shall reimburse Laurus for its
                           expenses (including reasonable legal fees and
                           expenses) incurred in connection with the preparation
                           and negotiation of this Agreement and the Ancillary
                           Agreements, and expenses incurred in connection with
                           Laurus' due diligence review of the Company and the
                           Eligible Subsidiaries and all related matters.
                           Amounts required to be paid under this Section
                           7(c)(iv) will be paid (i) on the earlier of the First
                           Advance Date and March 31, 2006, and shall be
                           US$90,000, plus Laurus' reasonable legal fees
                           incurred with respect to the First Advance and (ii)
                           on the earlier of the Second Advance Date and March
                           31, 2006, and shall be in the amount of Laurus'
                           reasonable legal fees incurred with respect to the
                           Second Advance, for such expenses referred to in this

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                           Section 7(c)(iv) (it being acknowledged and agreed
                           that a deposit of US$15,000 has, prior to the date
                           hereof, been made by the Company to Laurus and shall
                           be credited to the amount required to be paid
                           hereunder).

8.       Security Interest.

         (a)      To secure the prompt payment to Laurus of the Obligations
                  relating to the Notes, each of the Company and the Eligible
                  Subsidiaries promises to assign, pledge, hypothecate and grant
                  to Laurus a continuing security interest in and Lien upon all
                  of the Collateral. All of each of the Company's and the
                  Eligible Subsidiaries' Books and Records relating to the
                  Collateral shall, until delivered to or removed by Laurus, be
                  kept by each of the Company and the Eligible Subsidiaries in
                  trust for Laurus until all Obligations relating to the Notes
                  have been paid in full. Each confirmatory assignment schedule
                  or other form of assignment hereafter executed by the Company
                  and the Eligible Subsidiaries, or any one of them, shall be
                  deemed to include the foregoing grant, whether or not the same
                  appears therein.

         (b)      Each of the Company and the Eligible Subsidiaries hereby (i)
                  authorizes Laurus to file any financing statements,
                  continuation statements or amendments thereto and any other
                  documents necessary to perfect the security.

         (c)      Each of the Company and the Eligible Subsidiaries hereby
                  grants to Laurus an irrevocable, non-exclusive license
                  (exercisable upon the termination of this Agreement due to an
                  occurrence and during the continuance of an Event of Default
                  without payment of royalty or other compensation to the
                  Company) to use, transfer, license or sublicense any
                  Intellectual Property now owned, licensed to, or hereafter
                  acquired by the Company or by an Eligible Subsidiary (save and
                  except for computer software licensed by the Company or by an
                  Eligible Subsidiary), as the case may be, and wherever the
                  same may be located, and including in such license access to
                  all media in which any of the licensed items may be recorded
                  or stored and to all computer and automatic machinery software
                  and programs used for the compilation or printout thereof, and
                  represents, promises and agrees that any such license or
                  sublicense is not and will not be in conflict with the
                  contractual or commercial rights of any third Person;
                  provided, that such license will terminate on the termination
                  of this Agreement and the payment in full of all Obligations
                  under the Notes.

9.       Conditions Precedent to First Advance.

         The following conditions precedent shall be satisfied by the Company
prior to the First Advance Date:

         (a)      The Company shall obtain Laurus' prior consent to the First
                  Advance;

         (b)      The Company shall obtain the Laurus' prior consent to the
                  First Acquisition;

         (c)      Laurus shall have received in form and substance satisfactory
                  to Laurus, confirmation that the Company has completed the
                  First Acquisition;

         (d)      Laurus shall have received in form and substance satisfactory
                  to Laurus, confirmation that the Company has a first priority
                  security interest over all of the personal property and assets
                  of the Company, Essential, Pacific and Earth Source in respect
                  of which Laurus shall take a security interest pursuant to the
                  Master Security Agreement in favour of the Laurus Holder dated
                  as of the date hereof granted by the Company and Essential and

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                  supplemented by the Joinder and Confirmation of Security
                  Agreement granted by Pacific and Earth Source dated as of the
                  date hereof (the "First Joinder and Confirmation of Security
                  Agreement");

         (e)      All Ancillary Agreements shall have been executed and
                  delivered by the Company and Essential to Laurus dated as of
                  the date hereof;

         (f)      The First Joinder and Confirmation of Security Agreement shall
                  have been executed and delivered by Pacific and Earth Source
                  to Laurus whereby Pacific and Earth Source are added as
                  parties to the Ancillary Agreements including, without
                  limitation, (i) the Subsidiary Guaranty (ii) the Security and
                  Purchase Agreement, (iii) the Master Security Agreement, and
                  (iv) the Share Pledge Agreement;
         (g)      Laurus shall have received in form and substance satisfactory
                  to Laurus, confirmation that there has been no Material
                  Adverse Effect in respect of the Company, Essential, Pacific
                  and Earth Source as of March 2, 2006; and

         (h)      Laurus shall have received in form and substance satisfactory
                  to Laurus, confirmation that any other conditions of advance
                  set forth herein have been satisfied by the Company,
                  Essential, Pacific and Earth Source,

and upon delivery or confirmation thereof, as the case may be, Laurus shall make
the First Advance available to the Company and shall instruct the Escrow Agent
to advance the First Advance to the Company.

10.      Conditions Precedent to Second Advance.

         The following conditions precedent shall be satisfied by the Company
prior to the Second Advance Date:

         (a)      The Company shall obtain Laurus' prior consent to the Second
                  Advance;

         (b)      The Company shall obtain Laurus' prior consent to the First
                  Acquisition;

         (c)      Laurus shall have received in form and substance satisfactory
                  to Laurus, confirmation that the Company has completed the
                  First Acquisition;

         (d)      The Company shall obtain the Laurus' prior consent to the
                  Second Acquisition;

         (e)      Laurus shall have received in form and substance satisfactory
                  to Laurus, confirmation that the Company has completed the
                  Second Acquisition;

         (f)      Laurus shall have received in form and substance satisfactory
                  to Laurus, confirmation that the Laurus has a first priority
                  security interest over all of the personal property and assets
                  of the Company, Essential, Pacific, Earth Source, Geotech BC
                  and Geotech AB in respect of which Laurus shall take a
                  security interest pursuant to the Master Security Agreement in
                  favour of Laurus dated as of the date hereof and granted by
                  the Company and Essential and supplemented by (i) the First
                  Joinder and Confirmation of Security Agreement, and (ii) the
                  Joinder and Confirmation of Security Agreement granted by
                  Geotech BC and Geotech AB in favour of Laurus dated as of the
                  Second Advance Date (the "Second Joinder and Confirmation of
                  Security Agreement");

                                      -10-
<PAGE>

         (g)      All Ancillary Agreements shall have been executed and
                  delivered by the Company and Essential to Laurus dated as of
                  the date hereof, and executed and delivered by Pacific and
                  Earth Source dated as of the First Advance Date;

         (h)      The First Joinder and Confirmation of Security Agreement shall
                  have been executed and delivered by Pacific and Earth Source
                  to Laurus whereby Pacific and Earth Source are added as
                  parties to the Ancillary Agreements including, without
                  limitation, (i) the Subsidiary Guaranty (ii) the Security and
                  Purchase Agreement, (iii) the Master Security Agreement, and
                  (iv) the Share Pledge Agreement;

         (i)      The Second Joinder and Confirmation of Security Agreement
                  shall have been executed and delivered by Geotech BC and
                  Geotech BC to Laurus whereby Geotech BC and Geotech AB are
                  added as parties to the Ancillary Agreements including,
                  without limitation, (i) the Subsidiary Guaranty (ii) the
                  Security and Purchase Agreement, (iii) the Master Security
                  Agreement, and (iv) the Share Pledge Agreement;

         (j)      Laurus shall have received in form and substance satisfactory
                  to Laurus, confirmation that there has been no Material
                  Adverse in respect of the Company, Essential, Pacific, Earth
                  Source, Geotech BC, and Geotech AB as of March 2, 2006; and

         (k)      Laurus shall have received in form and substance satisfactory
                  to Laurus, confirmation that any other conditions of advance
                  set forth herein have been satisfied by the Company,
                  Essential, Pacific, Earth Source, Geotech BC and Geotech AB,

and upon delivery or confirmation thereof, as the case may be, Laurus shall make
the Second Advance available to the Company and shall instruct the Escrow Agent
to make the Second Advance available to the Company.

11.      Representations, Warranties and Covenants Concerning the Collateral.

         Each of the Company and each of the Eligible Subsidiaries represents,
warrants (each of which such representations and warranties shall be deemed
repeated upon the making of each request for a Loan and made as of the time of
each and every Loan hereunder) and covenants as follows:

         (a)      all of the Collateral (i) is owned by it free and clear of all
                  Liens (including any claims of infringement) except those in
                  Laurus' favour and Permitted Liens and (ii) is not subject to
                  any agreement prohibiting the granting of a Lien or requiring
                  notice of or consent to the granting of a Lien.

         (b)      it shall not encumber, mortgage, pledge, assign or grant any
                  Lien in any Collateral or any other assets to anyone other
                  than Laurus and except for Permitted Liens.

         (c)      the Liens granted pursuant to this Agreement, upon completion
                  of the filings and other actions listed on Schedule 11(c)
                  (which, in the case of all filings and other documents
                  referred to in said Schedule, have been delivered to Laurus in
                  duly executed form) constitute valid perfected security
                  interests in all of the Collateral in favour of Laurus as
                  security for the prompt and complete payment and performance
                  of the Obligations, enforceable in accordance with the terms
                  hereof against any and all of its creditors and purchasers and
                  such security interest is prior to all other Liens in
                  existence on the date hereof, except to the extent that the
                  enforceability thereof may be limited by applicable
                  bankruptcy, insolvency, moratorium, reorganization and other

                                      -11-
<PAGE>

                  similar laws of general application limiting the enforcement
                  of creditors' rights generally and the fact that the courts
                  may deny the granting or enforcement of equitable remedies.

         (d)      no effective security agreement, mortgage, deed of trust,
                  financing statement, hypothec, prior claim, equivalent
                  security or Lien instrument or continuation statement covering
                  all or any part of the Collateral is or will be on file or of
                  record in any public office, except those relating to
                  Permitted Liens.

         (e)      it shall not dispose of any of the Collateral whether by sale,
                  lease or otherwise except for the sale of Inventory in the
                  ordinary course of business and for the disposition or
                  transfer in the ordinary course of business during any fiscal
                  year of obsolete and worn-out Equipment having an aggregate
                  fair market value of not more than US$25,000 and only to the
                  extent that (i) the proceeds of any such disposition are used
                  to acquire replacement Equipment which is subject to Laurus'
                  first priority security interest or are used to repay Loans or
                  to pay general corporate expenses, or (ii) following the
                  occurrence of an Event of Default which continues to exist the
                  proceeds of which are remitted to Laurus to be held as cash
                  collateral for the Obligations.

         (f)      it shall place notations upon its Books and Records and any of
                  its financial statements to disclose Laurus' Lien in the
                  Collateral.

         (g)      if it retains possession of any Chattel Paper or Instrument
                  with Laurus' consent, upon Laurus' request such Chattel Paper
                  and Instruments shall be marked with the following legend:
                  "This writing and obligations evidenced or secured hereby are
                  subject to the security interest of Laurus Master Fund, Ltd.".
                  Notwithstanding the foregoing, upon the reasonable request of
                  Laurus, such Chattel Paper and Instruments shall be delivered
                  to Laurus.

         (h)      it shall perform in a reasonable time all other steps
                  requested by Laurus to create and maintain in Laurus' favour a
                  valid perfected first Lien in all Collateral subject only to
                  Permitted Liens.

         (i)      it shall notify Laurus promptly and in any event within three
                  (3) Business Days after obtaining knowledge thereof (i) of any
                  event or circumstance that, to its knowledge, would cause
                  Laurus to consider any then existing Account and/or Inventory
                  as no longer constituting an Eligible Account; (ii) of any
                  material delay in its performance of any of its obligations to
                  any Account Debtor; (iii) of any assertion by any Account
                  Debtor of any material claims, offsets or counterclaims; (iv)
                  of any allowances, credits and/or monies granted by it to any
                  Account Debtor; (v) of all material adverse information
                  relating to the financial condition of an Account Debtor; (vi)
                  of any material return of goods; and (vii) of any material
                  loss, damage or destruction of any of the Collateral.

         (j)      all Eligible Accounts (i) represent complete bona fide
                  transactions which require no further act under any
                  circumstances on its part to make such Accounts payable by the
                  Account Debtors, (ii) are not subject to any present, future
                  contingent offsets or counterclaims, and (iii) do not
                  represent bill and hold sales, consignment sales, guaranteed
                  sales, sale or return or other similar understandings or
                  obligations of any Affiliate or Subsidiary of the Company or
                  of the Eligible Subsidiaries, as the case may be. If the then
                  aggregate outstanding principle balance of the Loans is in
                  excess of the Formula Amount it will not make, any agreement
                  with any Account Debtor for any extension of time for the
                  payment of any Account, any compromise or settlement for less

                                      -12-
<PAGE>

                  than the full amount thereof, any release of any Account
                  Debtor from liability therefor, or any deduction therefrom
                  except a discount or allowance for prompt or early payment
                  allowed by it in the ordinary course of its business
                  consistent with historical practice and as previously
                  disclosed to Laurus in writing.

         (k)      it shall keep and maintain its Equipment in good operating
                  condition, except for ordinary wear and tear, and shall make
                  all necessary repairs and replacements thereof so that the
                  value and operating efficiency shall at all times be
                  maintained and preserved. It shall, using commercially
                  reasonable efforts, not permit any such items to become a
                  Fixture to real estate or accessions to other personal.

         (l)      it shall maintain and keep all of its Books and Records
                  concerning the Collateral at its executive offices listed in
                  Schedule 11(l).

         (m)      it shall maintain and keep the tangible Collateral at the
                  addresses listed in Schedule 11(m), provided, that it may
                  change such locations or open a new location, provided that it
                  provides Laurus at least thirty (30) days prior written notice
                  of such changes or new location and (ii) prior to such change
                  or opening of a new location where Collateral having a value
                  of more than US$50,000 will be located, it executes and
                  delivers to Laurus such agreements deemed reasonably necessary
                  or prudent by Laurus, including mortgagee agreements and
                  warehouse agreements, each in form and substance satisfactory
                  to Laurus, to adequately protect and maintain Laurus' security
                  interest in such Collateral.

         (n)      Schedule 11(n) lists all banks and other financial
                  institutions at which it maintains deposits and/or other
                  accounts, and such Schedule correctly identifies the name,
                  address and telephone number of each such depository, the name
                  in which the account is held, a description of the purpose of
                  the account, and the complete account number. It shall not
                  establish any depository or other bank account with any
                  financial institution (other than the accounts set forth on
                  Schedule 11(n)) without Laurus' prior written consent.

12. Payment of Accounts.

         (a)      The Company and each Eligible Subsidiary will irrevocably
                  direct all of its present and future Account Debtors and other
                  Persons obligated to make payments constituting Collateral to
                  make such payments directly to the lockboxes maintained by the
                  Company and the Eligible Subsidiaries (the "Lockboxes") with
                  Royal Bank of Canada or such other financial institution
                  accepted by Laurus in writing as may be selected by the
                  Company (the "Lockbox Bank") pursuant to the terms of the
                  certain agreements among one or more of the Company, the
                  Eligible Subsidiaries, Laurus and/or the Lockbox Bank dated as
                  of March 2, 2006 (or on such later date as may be determined
                  by Laurus in its sole discretion). On or prior to the Closing
                  Date, the Company shall and shall cause the Lockbox Bank to
                  enter into all such documentation acceptable to Laurus
                  pursuant to which, among other things, the Lockbox Bank agrees
                  to: (a) sweep the Lockbox on a daily basis and deposit all
                  checks received therein to an account designated by Laurus in
                  writing and (b) comply only with the instructions or other
                  directions of Laurus concerning the Lockbox. All of the
                  Company's and the Eligible Subsidiaries' invoices, account
                  statements and other written or oral communications directing,
                  instructing, demanding or requesting payment of any Account of
                  the Company or an Eligible Subsidiary or any other amount
                  constituting Collateral shall conspicuously direct that all
                  payments be made to the Lockbox or such other address as
                  Laurus may direct in writing. If, notwithstanding the
                  instructions to Account Debtors, the Company or an Eligible

                                      -13-
<PAGE>

                  Subsidiary receives any payments, the Company or an Eligible
                  Subsidiary shall immediately remit such payments to Laurus in
                  their original form with all necessary endorsements. Until so
                  remitted, the Company or an Eligible Subsidiary shall hold all
                  such payments in trust for and as the property of Laurus and
                  shall not commingle such payments with any of its other funds
                  or property.

         (b)      At Laurus' election, following the occurrence of an Event of
                  Default which is continuing, Laurus may notify the Company's
                  and/or the Eligible Subsidiaries' Account Debtors of Laurus'
                  security interest in the Accounts, collect them directly and
                  charge the collection costs and expenses thereof to Company's
                  account.

13.      Collection and Maintenance of Collateral.

         (a)      Laurus may verify the Company's and the Eligible Subsidiaries'
                  Accounts from time to time, but not more often than once every
                  three (3) months, unless an Event of Default has occurred and
                  is continuing, utilizing an audit control company or any other
                  agent of Laurus.

         (b)      Proceeds of Accounts received by Laurus will be deemed
                  received on the Business Day after Laurus' receipt of such
                  proceeds in good funds in dollars of the United States of
                  America to an account designated by Laurus. Any amount
                  received by Laurus after 12:00 noon (New York time) on any
                  Business Day shall be deemed received on the next Business
                  Day.

         (c)      As Laurus receives the proceeds of Accounts of the Company and
                  the Eligible Subsidiaries, it shall (i) apply such proceeds,
                  as required, to amounts outstanding under the Secured
                  Revolving Note, and (ii) remit all such remaining proceeds
                  (net of interest, fees and other amounts then due and owing to
                  Laurus hereunder) to the Company (for the benefit of the
                  Company) upon request (but no more often than twice a week).
                  Notwithstanding the foregoing, following the occurrence and
                  during the continuance of an Event of Default, Laurus, may
                  apply such proceeds to the Obligations in such order as Laurus
                  shall elect.

14.      Inspections and Appraisals.

         At all times during normal business hours, Laurus, and/or any agent of
Laurus shall have the right at the Company's expense and accompanied by a
representative of the Company to (a) have access to, visit, inspect, review,
evaluate and make physical verification and appraisals of the Company's and the
Eligible Subsidiaries' properties and the Collateral, (b) inspect, audit and
copy (or take originals if necessary) and make extracts from the Company's and
the Eligible Subsidiaries' Books and Records, including management letters
prepared by the Accountants, and (c) discuss with the Company's and the Eligible
Subsidiaries' directors, principal officers, and independent accountants, the
Company's business, assets, liabilities, financial condition, results of
operations and business prospects. The Company and the Eligible Subsidiaries
will deliver to Laurus any instrument necessary for Laurus to obtain records
from any service bureau maintaining records for the Company and the Eligible
Subsidiaries. If any internally prepared financial information, including that
required under this Section is unsatisfactory in any manner to Laurus, Laurus
may request that the Accountants review the same.

15.      Financial Reporting.

         The Company will deliver, or cause to be delivered, to Laurus each of
the following, which shall be in form and detail acceptable to Laurus:

                                      -14-
<PAGE>

         (a)      As soon as available, and in any event within ninety (90) days
                  after the end of each fiscal year of the Company, the
                  Company's audited financial statements with a report of its
                  auditors, Peterson Sullivan PLLC or such other independent
                  certified public accountants of recognized standing selected
                  by the Company and acceptable to Laurus (the "Accountants"),
                  which annual financial statements shall be without
                  qualification, except as set out in Schedule 15(a), and shall
                  include the Company's balance sheet as at the end of such
                  fiscal year and the related statements of the Company's
                  income, retained earnings and cash flows for the fiscal year
                  then ended, prepared, on a consolidating and consolidated
                  basis to include all Affiliates and Subsidiaries of the
                  Company including, without limitation, the Eligible
                  Subsidiaries, all in reasonable detail and prepared in
                  accordance with GAAP, together with (i) if and when available,
                  copies of any management letters prepared by the Accountants;
                  and (ii) a certificate of the Company's President, Chief
                  Executive Officer or Chief Financial Officer stating that such
                  financial statements have been prepared in accordance with
                  GAAP and whether or not such officer has knowledge of the
                  occurrence of any Default or Event of Default hereunder and,
                  if so, stating in reasonable detail the facts with respect
                  thereto;

         (b)      As soon as available and in any event within forty five (45)
                  days after the end of each quarter, an unaudited/internal
                  balance sheet and statements of income, retained earnings and
                  cash flows of the Company as at the end of and for such
                  quarter and for the year to date period then ended, prepared,
                  on a consolidating and consolidated basis to include all
                  Affiliates and Subsidiaries of the Company, including without
                  limitation, the Eligible Subsidiaries, in reasonable detail
                  and stating in comparative form the figures for the
                  corresponding date and periods in the previous year, all
                  prepared in accordance with GAAP, subject to year-end
                  adjustments and accompanied by a certificate of the Company's
                  President, Chief Executive Officer or Chief Financial Officer,
                  stating (i) that such financial statements have been prepared
                  in accordance with GAAP, subject to year-end audit
                  adjustments, and (ii) whether or not such officer has
                  knowledge of the occurrence of any Default or Event of Default
                  hereunder not theretofore reported and remedied and, if so,
                  stating in reasonable detail the facts with respect thereto;

         (c)      Within thirty (30) days after the end of each month (or more
                  frequently if Laurus so requests), agings of the Company's and
                  the Eligible Subsidiaries' Accounts, unaudited trial balances
                  and their accounts payable and a calculation of the Company's
                  and the Eligible Subsidiaries' Accounts, Eligible Accounts
                  and/or Inventory, provided, however, that if Laurus shall
                  request the foregoing information more often than as set forth
                  in the immediately preceding clause, the Company shall have
                  thirty (30) days from each such request to comply with Laurus'
                  demand; and

         (d)      Promptly after (i) the filing thereof, copies of the Company's
                  quarterly and annual filings with the SEC, and (ii) the
                  issuance thereof, copies of such financial statements, reports
                  and proxy statements as the Company shall send to its
                  stockholders.

16.      Additional Representations and Warranties.

         Each of the Company and the Eligible Subsidiaries hereby represents and
warrants to Laurus as follows:

         (a)      Organization, Good Standing and Qualification. It and each of
                  its Subsidiaries is a corporation, partnership or limited
                  liability company, as the case may be, duly organized, validly
                  existing and in good standing under the laws of its
                  jurisdiction of organization. It and each of its Subsidiaries
                  has the corporate, limited liability company or partnership,

                                      -15-
<PAGE>

                  as the case may be, power and authority to own and operate its
                  properties and assets and, insofar as it is or shall be a
                  party thereto, to (i) execute and deliver this Agreement and
                  the Ancillary Agreements, (ii) to issue the Notes (with
                  respect to the Company only), (iii) to issue the Warrant and
                  the Warrant Shares (with respect to the Company only), and to
                  (iv) carry out the provisions of this Agreement and the
                  Ancillary Agreements and to carry on its business as presently
                  conducted. It and each of its Subsidiaries is duly qualified
                  and is authorized to do business and is in good standing as a
                  foreign corporation, partnership or limited liability company,
                  as the case may be, in all jurisdictions in which the nature
                  or location of its activities and of its properties (both
                  owned and leased) makes such qualification necessary, except
                  for those jurisdictions in which failure to do so has not had,
                  or could not reasonably be expected to have, individually or
                  in the aggregate, a Material Adverse Effect.

         (b)      Subsidiaries. Each of its direct and indirect Subsidiaries,
                  the direct owner of such Subsidiary and its percentage
                  ownership thereof, is set forth in Schedule 16(b).

         (c)      Capitalization; Voting Rights.

                  (i)      The authorized capital of the Company, as of the date
                           hereof, consists of 100,000,000 Common Shares, of
                           which 20,757,513 are issued and outstanding, and
                           10,000,000 Series A Preferred Shares, in respect of
                           which none are issued and outstanding. The authorized
                           capital of Essential, as of the date hereof, consists
                           of 100,000,000 common voting shares, of which
                           1,000,000 are issued and outstanding.

                  (ii)     Except as disclosed on Schedule 16(c), other than:
                           (i) the shares reserved for issuance under its stock
                           option plans; and (ii) shares which may be issued
                           pursuant to this Agreement and the Ancillary
                           Agreements, there are no outstanding options,
                           warrants, rights (including conversion or pre-emptive
                           rights and rights of first refusal), proxy or
                           stockholder agreements, or arrangements or agreements
                           of any kind for the purchase or acquisition from it
                           of any of its securities. Except as disclosed on
                           Schedule 16(c), the offer or issuance of the Warrant,
                           or the issuance of any of the Warrant Shares, nor the
                           consummation of any transaction contemplated hereby
                           will result in a change in the price or number of any
                           securities of the Company outstanding, under
                           anti-dilution or other similar provisions contained
                           in or affecting any such securities.

                  (iii)    All of its issued and outstanding shares: (i) have
                           been duly authorized and validly issued and are fully
                           paid and non-assessable; and (ii) were issued in
                           compliance with all applicable state and federal laws
                           concerning the issuance of securities.

                  (iv)     The rights, preferences, privileges and restrictions
                           of its shares are as stated in its Articles of
                           Incorporation (the "Articles"). The Warrant Shares
                           have been duly and validly reserved for issuance.
                           When issued in compliance with the provisions of this
                           Agreement and the Company's Articles, the Securities
                           will be validly issued, fully paid and
                           non-assessable, and will be free of any liens or
                           encumbrances; provided, however, that the Securities
                           may be subject to restrictions on transfer under
                           applicable securities laws as set forth herein or as
                           otherwise required by such laws at the time a
                           transfer is proposed.

                                      -16-
<PAGE>

         (d)      Authorization; Binding Obligations. All corporate, action part
                  (including their respective officers and directors) necessary
                  for the authorization of this Agreement and the Ancillary
                  Agreements, the performance of all of its obligations
                  hereunder and under the Ancillary Agreements on the Closing
                  Date and, the authorization, issuance and delivery of the
                  Notes and the Warrant has been taken or will be taken prior to
                  the Closing Date. This Agreement and the Ancillary Agreements,
                  when executed and delivered and to the extent it is a party
                  thereto, will be its valid and binding obligations enforceable
                  against each such Person in accordance with their terms,
                  except:

                  (i)      as limited by applicable bankruptcy, insolvency,
                           reorganization, moratorium or other laws of general
                           application affecting enforcement of creditors'
                           rights; and

                  (ii)     general principles of equity that restrict the
                           availability of equitable or legal remedies.

                  The issuance of the Notes is not and will not be subject to
                  any pre-emptive rights or rights of first refusal that have
                  not been properly waived or complied with. The issuance of the
                  Warrant and the subsequent exercise of the Warrant for Warrant
                  Shares are not and will not be subject to any pre-emptive
                  rights or rights of first refusal that have not been properly
                  waived or complied with.

         (e)      Liabilities. Except as set forth on Schedule 16(e), it does
                  not have any liabilities, except current liabilities incurred
                  in the ordinary course of business and liabilities disclosed
                  in any Exchange Act Filings.

         (f)      Agreements; Action. Except as set forth on Schedule 16(f), or
                  as disclosed in any Exchange Act Filings:

                  (i)      There are no agreements, understandings, instruments,
                           contracts, proposed transactions, judgments, orders,
                           writs or decrees to which it is a party or to its
                           knowledge by which it is bound which may involve: (i)
                           obligations (contingent or otherwise) of, or payments
                           to, it or any in excess of US$50,000 (other than
                           obligations of, or payments to, it arising from
                           purchase or sale agreements entered into in the
                           ordinary course of business, or payments by it to its
                           employees, lawyers, officers, and accountants); or
                           (ii) the transfer or license of any patent,
                           copyright, trade secret or other proprietary right to
                           or from it (other than licenses arising from the
                           purchase of "off the shelf" or other standard
                           products); or (iii) provisions restricting the
                           development, manufacture or distribution of its
                           products or services; or (iv) indemnification by it
                           with respect to infringements of proprietary rights.

                  (ii)     Since October 31, 2005 (the "Balance Sheet Date"), it
                           has not: (i) declared or paid any dividends, or
                           authorized or made any distribution upon or with
                           respect to any class or series of its capital stock;
                           (ii) incurred any indebtedness for money borrowed or
                           any other liabilities (other than ordinary course
                           obligations) individually in excess of US$50,000 or,
                           in the case of indebtedness and/or liabilities
                           individually less than US$50,000, in excess of
                           US$100,000 in the aggregate; (iii) made any loans or
                           advances to any Person not in excess, individually or
                           in the aggregate, of US$100,000, other than ordinary
                           advances for travel expenses; or (iv) sold, exchanged
                           or otherwise disposed of any of its assets or rights,
                           other than the sale of its Inventory in the ordinary
                           course of business.

                                      -17-
<PAGE>

                  (iii)    For the purposes of subsections (i) and (ii) of this
                           Section 16(f), all indebtedness, liabilities,
                           agreements, understandings, instruments, contracts
                           and proposed transactions involving the same Person
                           (including Persons it has reason to believe are
                           affiliated therewith thereof) shall be aggregated for
                           the purpose of meeting the individual minimum dollar
                           amounts of such subsections.

                  (iv)     It makes and keeps books, records, and accounts,
                           that, in reasonable detail, accurately and fairly
                           reflect the transactions and dispositions of its
                           assets. It maintains internal control over financial
                           reporting ("Financial Reporting Controls") designed
                           by, or under the supervision of, its principal
                           executive and principal financial officers, and
                           effected by its board of directors, management, and
                           other personnel, to provide reasonable assurance
                           regarding the reliability of financial reporting and
                           the preparation of financial statements for external
                           purposes in accordance with GAAP, including that:

                           (1)      transactions are executed in accordance with
                                    management's general or specific
                                    authorization;

                           (2)      unauthorized acquisition, use, or
                                    disposition of the its assets that could
                                    have a material effect on the financial
                                    statements are prevented or timely detected;

                           (3)      transactions are recorded as necessary to
                                    permit preparation of financial statements
                                    in accordance with GAAP, and that its
                                    receipts and expenditures are being made
                                    only in accordance with authorizations of
                                    the its management and board of directors;

                           (4)      transactions are recorded as necessary to
                                    maintain accountability for assets; and

                           (5)      the recorded accountability for assets is
                                    compared with the existing assets at
                                    reasonable intervals, and appropriate action
                                    is taken with respect to any differences.

         (g)      Obligations to Related Parties. Except as set forth on
                  Schedule 16(g), it has no obligations to its officers,
                  directors, stockholders or employees other than:

                  (i)      for payment of salary for services rendered and for
                           bonus payments;

                  (ii)     reimbursement for reasonable expenses incurred on its
                           behalf;

                  (iii)    for other standard employee benefits made generally
                           available to all employees (including stock option
                           agreements outstanding under any stock option plan
                           approved by its Board of Directors); and

                  (iv)     obligations listed in its financial statements or
                           disclosed in any of its Exchange Act Filings.

         Except as described above or set forth on Schedule 16(g), none of its
         officers, directors or, to the best of its knowledge, key employees or
         stockholders or any members of their immediate families, are indebted
         to it, individually or in the aggregate, in excess of US$50,000 or have
         any direct or indirect ownership interest in any Person with which it

                                      -18-
<PAGE>

         is affiliated or with which it or any has a business relationship, or
         any Person which competes with it, other than passive investments in
         publicly traded companies (representing less than one percent (1%) of
         such company) which may compete with it. Except as described above,
         none of its officers, directors or stockholders, or any member of their
         immediate families, is, directly or indirectly, interested in any
         material contract with it and no agreements, understandings or proposed
         transactions are contemplated between it and any such Person. Except as
         set forth on Schedule 16(g), it is not a guarantor or indemnitor of any
         indebtedness of any other Person.

         (h)      Changes. Since the Balance Sheet Date, except as disclosed in
                  any Schedule to this Agreement or to any of the Ancillary
                  Agreements, there has not been:

                  (i)      any change in its business, assets, liabilities,
                           condition (financial or otherwise), properties,
                           operations or prospects, which, individually or in
                           the aggregate, has had, or could reasonably be
                           expected to have, a Material Adverse Effect;

                  (ii)     any resignation or termination of any of its
                           officers, key employees or groups of employees;

                  (iii)    any material change, except in the ordinary course of
                           business, in its contingent obligations by way of
                           guaranty, endorsement, indemnity, warranty or
                           otherwise;

                  (iv)     any damage, destruction or loss, whether or not
                           covered by insurance, which has had, or could
                           reasonably be expected to have, individually or in
                           the aggregate, a Material Adverse Effect;

                  (v)      any waiver by it of a valuable right or of a material
                           debt owed to it;

                  (vi)     any direct or indirect material loans made by it to
                           any of its stockholders, employees, officers or
                           directors, other than advances made in the ordinary
                           course of business;

                  (vii)    any material change in any compensation arrangement
                           or agreement with any employee, officer, director or
                           stockholder;

                  (viii)   any declaration or payment of any dividend or other
                           distribution of its assets;

                  (ix)     any labour organization activity related to it;

                  (x)      any debt, obligation or liability incurred, assumed
                           or guaranteed by it, except those for immaterial
                           amounts and for current liabilities incurred in the
                           ordinary course of business;

                  (xi)     any sale, assignment or transfer of any Intellectual
                           Property or other intangible assets;

                  (xii)    any change in any material agreement to which it is a
                           party or by which either it is bound which, either
                           individually or in the aggregate, has had, or could
                           reasonably be expected to have, individually or in
                           the aggregate, a Material Adverse Effect;

                  (xiii)   any other event or condition of any character that,
                           either individually or in the aggregate, has had, or
                           could reasonably be expected to have, individually or
                           in the aggregate, a Material Adverse Effect; or

                                      -19-
<PAGE>

                  (xiv)    any arrangement or commitment by it to do any of the
                           acts described in subsection (i) through (xiii) of
                           this Section 16(h).

                  Notwithstanding the foregoing, Laurus acknowledges and is
                  aware that the Company intends to complete the First
                  Acquisition and the Second Acquisition (together, herein
                  referred to as the "Acquisitions"), and therefore waives, on a
                  one-time basis, the application of the foregoing provisions of
                  this Section 16(h) but only to the limited extent that
                  completion of the Acquisitions may constitute a breach
                  thereof. For greater certainty, the Company hereby
                  acknowledges and agrees that Laurus shall not be deemed to
                  have approved either the First Acquisition or the Second
                  Acquisition by virtue of this limited waiver.

         (i)      Title to Properties and Assets; Liens, Etc. Except as set
                  forth on Schedule 16(i), it has good and marketable title to
                  its respective properties and assets, and good title to its
                  leasehold interests, in each case subject to no Lien, other
                  than Permitted Liens. All facilities, Equipment, vehicles and
                  other properties owned, leased or used by it are in good
                  operating condition and repair and are reasonably fit and
                  usable for the purposes for which they are being used. Except
                  as set forth on Schedule 16(i), it is in compliance with all
                  material terms of each lease to which it is a party or is
                  otherwise bound.

         (j)      Intellectual Property.

                  (i)      It owns or possesses sufficient legal rights to all
                           Intellectual Property necessary for their respective
                           businesses as now conducted and, to its knowledge as
                           presently proposed to be conducted, without any known
                           infringement of the rights of others. There are no
                           outstanding options, licenses or agreements of any
                           kind relating to its Intellectual Property, nor is it
                           bound by or a party to any options, licenses or
                           agreements of any kind with respect to the
                           Intellectual Property of any other Person other than
                           such licenses or agreements arising from the purchase
                           of "off the shelf" or standard products.

                  (ii)     It has not received any communications alleging that
                           it has violated any of the Intellectual Property or
                           other proprietary rights of any other Person, nor is
                           it aware of any basis therefor.

                  (iii)    It does not believe it is or will be necessary to
                           utilize any inventions, trade secrets or proprietary
                           information of any of its employees made prior to
                           their employment by it, except for inventions, trade
                           secrets or proprietary information that have been
                           rightfully assigned to it.

         (k)      Compliance with Other Instruments. It is not in violation or
                  default of (x) any term of its Articles or Bylaws, or (y) any
                  provision of any indebtedness, mortgage, indenture, contract,
                  agreement or instrument to which it is party or by which it is
                  bound or of any judgment, decree, order or writ, which
                  violation or default, in the case of this clause (y), has had,
                  or could reasonably be expected to have, either individually
                  or in the aggregate, a Material Adverse Effect. The execution,
                  delivery and performance of and compliance with this Agreement
                  and the Ancillary Agreements to which it is a party, and the
                  issuance of the Notes and the other Securities each pursuant
                  hereto and thereto (with respect to the Company only), will
                  not, with or without the passage of time or giving of notice,
                  result in any such material violation, or be in conflict with
                  or constitute a default under any such term or provision, or
                  result in the creation of any Lien upon any of its properties
                  or assets or the suspension, revocation, impairment,

                                      -20-
<PAGE>

                  forfeiture or non-renewal of any permit, license,
                  authorization or approval applicable to it, its businesses or
                  operations or any of their assets or properties.

         (l)      Litigation. Except as set forth on Schedule 16(l), there is no
                  action, suit, proceeding or investigation pending or, to its
                  knowledge, currently threatened against it that prevents it
                  from entering into this Agreement or the Ancillary Agreements,
                  or from consummating the transactions contemplated hereby or
                  thereby, or which has had, or could reasonably be expected to
                  have, either individually or in the aggregate, a Material
                  Adverse Effect, or could result in any change in its current
                  equity ownership, nor is it aware that there is any basis to
                  assert any of the foregoing. It is not a party to or subject
                  to the provisions of any order, writ, injunction, judgment or
                  decree of any court or government agency or instrumentality.
                  There is no action, suit, proceeding or investigation by it
                  currently pending or which it intends to initiate.

         (m)      Tax Returns and Payments. It has timely filed all tax returns
                  (federal, provincial, state and local) required to be filed by
                  it. All taxes shown to be due and payable on such returns, any
                  assessments imposed, and all other taxes due and payable by it
                  on or before the Closing Date, have been paid or will be paid
                  prior to the time they become delinquent. Except as set forth
                  on Schedule 16(m), it has not been advised:

                  (i)      that any of its returns, federal, provincial, state,
                           provincial or other, have been or are being audited
                           as of the date hereof; or

                  (ii)     of any adjustment, deficiency, assessment or court
                           decision in respect of its federal, provincial, state
                           or other taxes.

                  It has no knowledge of any liability of any tax to be imposed
                  upon its properties or assets as of the date of this Agreement
                  that is not adequately provided for.

         (n)      Employees. Except as set forth on Schedule 16(n), it has not
                  any collective bargaining agreements with any of its
                  employees. There is no labour union organizing activity
                  pending or, to its knowledge, threatened with respect to it.
                  Except as disclosed on Schedule 16(n), it is a not party to or
                  bound by any currently effective employment contract, deferred
                  compensation arrangement, bonus plan, incentive plan, profit
                  sharing plan, retirement agreement or other employee
                  compensation plan or agreement. To its knowledge, none of its
                  employees, nor any consultant with whom it has contracted, is
                  in violation of any term of any employment contract,
                  proprietary information agreement or any other agreement
                  relating to the right of any such individual to be employed
                  by, or to contract with, it because of the nature of the
                  business to be conducted by it; and to its knowledge the
                  continued employment by it of its present employees, and the
                  performance of its contracts with its independent contractors,
                  will not result in any such violation. It is not aware that
                  any of its employees is obligated under any contract
                  (including licenses, covenants or commitments of any nature)
                  or other agreement, or subject to any judgment, decree or
                  order of any court or administrative agency that would
                  interfere with their duties to it. It has not received any
                  notice alleging that any such violation has occurred. Except
                  for employees who have a current effective employment
                  agreement with it, none of its employees has been granted the
                  right to continued employment by it or to any material
                  compensation following termination of employment with it.
                  Except as set forth on Schedule 16(n), it is not aware that
                  any officer, key employee or group of employees intends to
                  terminate his, her or their employment with it, nor does it
                  have a present intention to terminate the employment of any
                  officer, key employee or group of employees.

                                      -21-
<PAGE>

         (o)      Compliance with Laws; Permits. It is not in violation of any
                  applicable corporate governance law or any other regulatory
                  guidance of the SEC or any by-law or rule of the Principal
                  Market or any other applicable statute, rule, regulation,
                  order or restriction of any domestic or foreign government or
                  any instrumentality or agency thereof in respect of the
                  conduct of its business or the ownership of its properties
                  which has had, or could reasonably be expected to have, either
                  individually or in the aggregate, a Material Adverse Effect.
                  No governmental orders, permissions, consents, approvals or
                  authorizations are required to be obtained and no
                  registrations or declarations are required to be filed in
                  connection with the execution and delivery of this Agreement
                  or any Ancillary Agreement and the issuance of any of the
                  Securities, except such as have been duly and validly obtained
                  or filed, or with respect to any filings that must be made
                  after the Closing Date, as will be filed in a timely manner.
                  It has all material franchises, permits, licenses and any
                  similar authority necessary for the conduct of its business as
                  now being conducted by it, the lack of which could, either
                  individually or in the aggregate, reasonably be expected to
                  have a Material Adverse Effect.

         (p)      Environmental and Safety Laws. It is not in violation of any
                  applicable statute, law or regulation relating to the
                  environment or occupational health and safety, and to its
                  knowledge, no material expenditures are or will be required in
                  order to comply with any such existing statute, law or
                  regulation. Except as set forth on Schedule 16(q), no
                  Hazardous Materials (as defined below) are used or have been
                  used, stored, or disposed of by it or, to its knowledge, by
                  any other Person on any property owned, leased or used by it.
                  For the purposes of the preceding sentence, "Hazardous
                  Materials" shall mean:

                  (i)      materials which are listed or otherwise defined as
                           "hazardous" or "toxic" under any applicable local,
                           provincial, state, federal and/or foreign laws and
                           regulations that govern the existence and/or remedy
                           of contamination on property, the protection of the
                           environment from contamination, the control of
                           hazardous wastes, or other activities involving
                           hazardous substances, including building materials;
                           and

                  (ii)     any petroleum products (other than in the ordinary
                           course of business) or nuclear materials.

         (q)      Full Disclosure. It has provided Laurus with all information
                  requested by Laurus in connection with Laurus' decision to
                  enter into this Agreement. Neither this Agreement, the
                  Ancillary Agreements nor the exhibits and schedules hereto and
                  thereto nor any other document delivered by it to Laurus or
                  its attorneys or agents in connection herewith or therewith or
                  with the transactions contemplated hereby or thereby, contain
                  any untrue statement of a material fact nor omit to state a
                  material fact necessary in order to make the statements
                  contained herein or therein, in light of the circumstances in
                  which they are made, not misleading. Any financial projections
                  and other estimates provided to Laurus by it were based on its
                  experience in the industry and on assumptions of fact and
                  opinion as to future events which it, at the date of the
                  issuance of such projections or estimates, believed to be
                  reasonable.

         (r)      Insurance. It has general commercial, product liability, fire
                  and casualty insurance policies with coverages which it
                  believes are customary for companies similarly situated to it
                  in the same or similar business.

         (s)      Patriot Act. It certifies that, to the best of its knowledge,
                  it has not been designated, nor is or shall be owned or
                  controlled, by a "suspected terrorist" as defined in Executive
                  Order 13224. It hereby acknowledges that Laurus seeks to

                                      -22-
<PAGE>

                  comply with all applicable laws concerning money laundering
                  and related activities. In furtherance of those efforts, it
                  hereby represents, warrants and covenants that: (i) none of
                  the cash or property that it will pay or will contribute to
                  Laurus has been or shall be derived from, or related to, any
                  activity that is deemed criminal under United States law; and
                  (ii) no contribution or payment by it to Laurus, to the extent
                  that they are within its control shall cause Laurus to be in
                  violation of the United States Bank Secrecy Act, the United
                  States International Money Laundering Control Act of 1986 or
                  the United States International Money Laundering Abatement and
                  Anti-Terrorist Financing Act of 2001, or the Canadian Proceeds
                  of Crime (Money Laundering) and Terrorist Financing Act. It
                  shall promptly notify Laurus if any of these representations,
                  warranties and covenants ceases to be true and accurate
                  regarding it. It shall provide Laurus with any additional
                  information regarding it thereof that Laurus deems necessary
                  or convenient to ensure compliance with all applicable laws
                  concerning money laundering and similar activities. It
                  understands and agrees that if at any time it is discovered
                  that any of the foregoing representations, warranties and
                  covenants are incorrect, or if otherwise required by
                  applicable law or regulation related to money laundering or
                  similar activities, Laurus may undertake appropriate actions
                  to ensure compliance with applicable law or regulation,
                  including but not limited to segregation and/or redemption of
                  Laurus' investment in it. It further understands that Laurus
                  may release confidential information about it and, if
                  applicable, any underlying beneficial owners, to proper
                  authorities if Laurus, in its sole discretion, determines that
                  it is in the best interests of Laurus in light of relevant
                  rules and regulations under the laws set forth in subsection
                  (ii) above.

         (t)      Company Name; Locations of Offices, Records and Collateral.
                  Schedule 16(t) sets forth its complete name as it appears in
                  official filings in the state or province of its organization,
                  as the case may be, the type of entity it is, the
                  organizational identification number issued by its state or
                  province of organization, as the case may be, or a statement
                  that no such number has been issued, its state or province of
                  organization, and the location of its chief executive office,
                  corporate offices, warehouses, other locations of Collateral
                  and locations where records with respect to Collateral are
                  kept (including in each case the county of such locations)
                  and, except as set forth in such Schedule 16(t), such
                  locations have not changed during the preceding twelve months.
                  As of the Closing Date, during the prior five years, except as
                  set forth in Schedule 16(t), it has not been known as or
                  conducted business in any other name (including trade names).
                  It has only one province or state of organization, as
                  applicable.

         (u)      It does not maintain or contribute to any Canadian Pension
                  Plan.

17.      Company's Representations and Warranties

         The Company hereby represents and warrants to Laurus as follows:

         (a)      Registration Rights and Voting Rights. Except as set forth on
                  Schedule 17(a) and as disclosed in any Exchange Act Filing, it
                  is not presently under any obligation, and it has not granted
                  any rights, to register or otherwise qualify for distribution
                  to the public any of its presently outstanding securities or
                  any of its securities that may hereafter be issued. Except as
                  set forth on Schedule 17(a) and except as disclosed in
                  Exchange Act Filings, to its knowledge, none of its
                  stockholders has entered into any agreement with respect to
                  its voting of equity securities.

                                      -23-
<PAGE>

         (b)      Valid Offering. Assuming the accuracy of the representations
                  and warranties of Laurus contained in this Agreement, the
                  offer and issuance of the Securities will be exempt from the
                  prospectus and registration requirements of the Securities Act
                  of 1933, as amended (the "U.S. Securities Act"), and will have
                  been registered or qualified (or are exempt from registration
                  and qualification) under the registration, permit or
                  qualification requirements of all applicable state securities
                  laws.

         (c)      SEC Reports and Financial Statements. Except as set forth on
                  Schedule 16(u), it has filed all proxy statements, reports and
                  other documents required to be filed by it under the Exchange
                  Act. The Company has furnished Laurus with copies of: (i) its
                  annual report for its fiscal years ended October 31, 2003,
                  October 31, 2004, and October 31, 2005, (ii) its interim
                  financial statements for the quarters ended January 31, 2005,
                  April 30, 2005, and July 31, 2005, and (iii) the material
                  change reports which it has filed during its 2004 and 2005
                  fiscal years to date (collectively, the "SEC Reports"). Except
                  as set forth on Schedule 16(u), each SEC Report was, at the
                  time of its filing, in substantial compliance with the
                  requirements of its respective form and none of the SEC
                  Reports , nor the financial statements (and the notes thereto)
                  included in the SEC Reports, as of their respective filing
                  dates, contained any untrue statement of a material fact or
                  omitted to state a material fact required to be stated therein
                  or necessary to make the statements therein, in light of the
                  circumstances under which they were made, not misleading. Such
                  financial statements have been prepared in accordance with
                  GAAP applied on a consistent basis during the periods involved
                  (except (i) as may be otherwise indicated in such financial
                  statements or the notes thereto or (ii) in the case of
                  unaudited interim statements, to the extent they may not
                  include footnotes or may be condensed) and fairly present in
                  all material respects the financial condition, the results of
                  operations and cash flows of the Company, on a consolidated
                  basis, as of, and for, the periods presented in each such SEC
                  Report.

         (d)      Quotation. The Company's Common Stock is quoted on the
                  Principal Market.

         (e)      Stop Transfer. The Securities are subject to restrictions on
                  transfer as of the date of this Agreement. It will not issue
                  any stop transfer order or other order impeding the sale and
                  delivery of any of the Securities at such time as the
                  Securities become freely tradeable or an exemption from the
                  prospectus registration or equivalent requirements of
                  applicable securities laws in respect of such sale or delivery
                  is available, except as required by applicable securities
                  laws.

         (f)      Dilution. Subject to any maximum conversion or restrictions
                  contained in this Agreement or in any Ancillary Agreement
                  specifically acknowledges that the Company's obligation to
                  issue the shares of Common Stock upon exercise of the Warrant
                  is binding upon the Company and enforceable regardless of the
                  dilution such issuance may have on the ownership interests of
                  other shareholders of the Company.

18. Covenants.

         The Company and each Eligible Subsidiary (where applicable) covenants
and agrees with Laurus as follows:

         (a)      Use of Funds. It shall use the proceeds of the Loans solely
                  for the following purposes: (i) the acquisition of Pacific
                  (and the indirect acquisition of Earth Source, a wholly-owned
                  subsidiary of Pacific)(the "First Acquisition"); (ii) the

                                      -24-
<PAGE>

                  acquisition of Geotech BC (and the indirect acquisition of
                  Geotech AB, a wholly-owned subsidiary of Geotech BC)(the
                  "Second Acquisition"); and (iii) for general working capital
                  purposes.

         (b)      Taxes. It shall promptly pay and discharge, or cause to be
                  paid and discharged, when due and payable, all lawful taxes,
                  assessments and governmental charges or levies imposed upon it
                  income, profits, property or business, as the case may be;
                  provided, however, that any such tax, assessment, charge or
                  levy need not be paid currently if (i) the validity thereof
                  shall currently and diligently be contested in good faith by
                  appropriate proceedings, (ii) such tax, assessment, charge or
                  levy shall have no effect on the Lien priority of Laurus in
                  the Collateral, and (iii) if it shall have set aside on its
                  books adequate reserves with respect thereto in accordance
                  with GAAP; and provided, further, that it shall pay all such
                  taxes, assessments, charges or levies forthwith upon the
                  commencement of proceedings to foreclose any lien which may
                  have attached as security therefor.

         (c)      Insurance. It shall bear the full risk of loss from any loss
                  of any nature whatsoever with respect to the Collateral. It
                  shall keep its assets which are of an insurable character
                  insured by financially sound and reputable insurers against
                  loss or damage by fire, explosion and other risks customarily
                  insured against by companies in similar business similarly
                  situated as it; it shall maintain, with financially sound and
                  reputable insurers, insurance against other hazards and risks
                  and liability to persons and property to the extent and in the
                  manner which it thereof reasonably believes is customary for
                  companies in similar business similarly situated as it and to
                  the extent available on commercially reasonable terms. The
                  Company and the Eligible Subsidiaries will cause Laurus to be
                  named as first loss payee or additional insured on all of the
                  policies of insurance relating to the assets pledged to Laurus
                  as security for its obligations hereunder and under the
                  Related Agreements, other than policies of insurance directly
                  related to real property. At its own cost and expense in
                  amounts and with carriers reasonably acceptable to Laurus, it
                  shall (i) keep all their insurable properties and properties
                  in which they have an interest insured against the hazards of
                  fire, flood, sprinkler leakage, those hazards covered by
                  extended coverage insurance and such other hazards, and for
                  such amounts, as is customary in the case of companies engaged
                  in businesses similar to it including business interruption
                  insurance; (ii) maintain a bond in such amounts as is
                  customary in the case of companies engaged in businesses
                  similar to it insuring against larceny, embezzlement or other
                  criminal misappropriation of insured's officers and employees
                  who may either singly or jointly with others at any time have
                  access to its assets or funds either directly or through
                  governmental authority to draw upon such funds or to direct
                  generally the disposition of such assets; (iii) maintain
                  public and product liability insurance against claims for
                  personal injury, death or property damage suffered by others;
                  (iv) maintain all such worker's compensation or similar
                  insurance as may be required under the laws of any province or
                  jurisdiction in which it is engaged in business; and (v)
                  furnish Laurus with (x) copies of all policies and evidence of
                  the maintenance of such policies at least thirty (30) days
                  before any expiration date, (y) excepting its workers'
                  compensation policy, endorsements to such policies naming
                  Laurus as "co-insured" or "additional insured" and appropriate
                  loss payable endorsements in form and substance satisfactory
                  to Laurus, naming Laurus as lenders loss payee, and (z)
                  evidence that as to Laurus the insurance coverage shall not be
                  impaired or invalidated by any act or neglect of the Company
                  and/or any Eligible Subsidiary and the insurer will provide
                  Laurus with at least thirty (30) days notice prior to
                  cancellation. It shall instruct the insurance carriers that in
                  the event of any loss thereunder, the carriers shall make

                                      -25-
<PAGE>

                  payment for such loss to Laurus and not to the Company and/or
                  the Eligible Subsidiaries, as applicable, and Laurus jointly.
                  If any insurance losses are paid by check, draft or other
                  instrument payable to the Company and/and Laurus jointly,
                  Laurus may endorse, as applicable, the Company's and/or the
                  Eligible Subsidiaries' name thereon and do such other things
                  as Laurus may deem advisable to reduce the same to cash.
                  Laurus is hereby authorized to adjust and compromise claims.
                  All loss recoveries received by Laurus upon any such insurance
                  may be applied to the Obligations, in such order as Laurus in
                  its sole discretion shall determine or shall otherwise be
                  delivered to Company and/or the Eligible Subsidiaries, as
                  applicable, for the benefit of the Company and/or the Eligible
                  Subsidiaries, as applicable. Any surplus shall be paid by
                  Laurus to Company and/or the Eligible Subsidiaries, as
                  applicable, for the benefit of the Company and/or the Eligible
                  Subsidiaries, as applicable, or applied as may be otherwise
                  required by law. Any deficiency thereon shall be paid by
                  Company and to Laurus, on demand.

         (d)      Intellectual Property. It shall maintain in full force and
                  effect its corporate existence, rights and franchises and all
                  licenses and other rights to use Intellectual Property owned
                  or possessed by it and reasonably deemed to be necessary to
                  the conduct of its business.

         (e)      Properties. It shall keep its properties in good repair,
                  working order and condition, reasonable wear and tear
                  excepted, and from time to time make all needful and proper
                  repairs, renewals, replacements, additions and improvements
                  thereto; and it shall at all times comply with each provision
                  of all leases to which it is a party or under which it
                  occupies property if the breach of such provision could
                  reasonably be expected to have a Material Adverse Effect.

         (f)      Prohibited Transfers to Essential Innovations Asia Limited. It
                  shall not transfer or make any loans to or investment in
                  Essential Innovations Asia Limited, a Hong Kong company, any
                  of its property and assets, whether now owned or hereafter
                  acquired, including, without limitation, the Collateral or any
                  right, title or interest related thereto.

         (g)      Confidentiality. It shall not disclose, and will not include
                  in any public announcement, the name of Laurus, unless
                  expressly agreed to by Laurus or unless and until such
                  disclosure is required by law or applicable regulation, and
                  then only to the extent of such requirement. Notwithstanding
                  the foregoing, the Company may disclose Laurus' identity and
                  the terms of this Agreement to its current and prospective
                  debt and equity financing sources.

         (h)      Required Approvals. It shall not without the prior written
                  consent of Laurus, (i) create, incur, assume or suffer to
                  exist any indebtedness (exclusive of trade debt) whether
                  secured or unsecured other than the Company's indebtedness to
                  Laurus and as set forth on Schedule 14(k)(i) attached hereto
                  and made a part hereof; (ii) cancel any debt owing to it in
                  excess of US$50,000 in the aggregate during any 12 month
                  period; (iii) assume, guarantee, endorse or otherwise become
                  directly or contingently liable in connection with any
                  obligations of any other Person, except the endorsement of
                  negotiable instruments by it for deposit or collection or
                  similar transactions in the ordinary course of business; (iv)
                  directly or indirectly declare, pay or make any dividend or
                  distribution on any class of its Stock or apply any of its
                  funds, property or assets to the purchase, redemption or other
                  retirement of any of its or its Stock outstanding on the date
                  hereof, or issue any preferred stock; (v) purchase or hold
                  beneficially any Stock or other securities or evidences of

                                      -26-
<PAGE>

                  indebtedness of, make or permit to exist any loans or advances
                  to, or make any investment or acquire any interest whatsoever
                  in, any other Person, including any partnership or joint
                  venture, except (x) travel advances, and (y) loans to its
                  officers and employees not exceeding at any one time an
                  aggregate of US$10,000; (vi) create or permit to exist any
                  Subsidiary, unless such new Subsidiary is a wholly-owned
                  Subsidiary and is designated by Laurus as either a co-borrower
                  or guarantor hereunder and such Subsidiary shall have entered
                  into all such documentation required by Laurus, including,
                  without limitation, to grant to Laurus a first priority
                  perfected security interest in substantially all of such
                  Subsidiary's assets to secure the Obligations; (vii) directly
                  or indirectly, prepay any indebtedness (other than to Laurus
                  and in the ordinary course of business), or repurchase,
                  redeem, retire or otherwise acquire any indebtedness (other
                  than to Laurus and in the ordinary course of business) except
                  to make scheduled payments of principal and interest thereof;
                  (vii) enter into any merger, consolidation or other
                  reorganization with or into any other Person or acquire all or
                  a portion of the assets or Stock of any Person or permit any
                  other Person to consolidate with or merge with it, unless (1)
                  the Company or any of the Eligible Subsidiaries is the
                  surviving entity of such merger or consolidation, (2) no Event
                  of Default shall exist immediately prior to and after giving
                  effect to such merger or consolidation, (3) the Company and/or
                  the Eligible Subsidiaries shall have provided Laurus copies of
                  all documentation relating to such merger or consolidation and
                  (4) the Company and/or the Eligible Subsidiaries shall have
                  provided Laurus with at least thirty (30) days' prior written
                  notice of such merger or consolidation; (x) materially change
                  the nature of the business in which it is presently engaged;
                  (xi) become subject to (including, without limitation, by way
                  of amendment to or modification of) any agreement or
                  instrument which by its terms would (under any circumstances)
                  restrict its right to perform the provisions of this Agreement
                  or any of the Ancillary Agreements; (xii) change its fiscal
                  year or make any changes in accounting treatment and reporting
                  practices without prior written notice to Laurus except as
                  required by GAAP or in the tax reporting treatment or except
                  as required by law; (xiii) enter into any transaction with any
                  employee, director or Affiliate, except in the ordinary course
                  on arms-length terms; or (xiv) bill Accounts under any name
                  except the present name of the Company and the Eligible
                  Subsidiaries;, except for (1) the sale of Inventory in the
                  ordinary course of business and (2) the disposition or
                  transfer in the ordinary course of business during any fiscal
                  year of obsolete and worn-out Equipment and only to the extent
                  that (xv) the proceeds of any such disposition are used to
                  acquire replacement Equipment which is subject to Laurus'
                  first priority security interest or are used to repay Loans or
                  to pay general corporate expenses, or (y) following the
                  occurrence of an Event of Default which continues to exist,
                  the proceeds of which are remitted to Laurus to be held as
                  cash collateral for the Obligations.

         (i)      Opinion. On the Closing Date, it shall deliver to Laurus an
                  opinion acceptable to Laurus from the Company's legal counsel.
                  The Company will provide, at the Company's expense, such other
                  legal opinions in the future as are reasonably necessary for
                  the exercise of the Warrant.

         (j)      Legal Name, etc. It shall not, without providing Laurus with
                  30 days prior written notice, change (i) its name as it
                  appears in the official filings in the jurisdiction of its
                  organization, (ii) the type of legal entity it is, (iii) its
                  organization identification number, if any, issued by its
                  province of organization, (iv) its jurisdiction of
                  organization or (v) amend its certificate of incorporation,
                  by-laws or other organizational document.

         (k)      Compliance with Laws. The operation of its business is and
                  shall continue to be in compliance in all material respects
                  with all applicable federal, provincial, state and local laws,
                  rules and ordinances, including to all laws, rules,
                  regulations and orders relating to taxes, payment and
                  withholding of payroll taxes, employer and employee
                  contributions and similar items, securities, employee
                  retirement and welfare benefits, employee health and safety
                  and environmental matters.

                                      -27-
<PAGE>

         (l)      Notices. It shall promptly inform Laurus in writing of: (i)
                  the commencement of all proceedings and investigations by or
                  before and/or the receipt of any notices from, any
                  governmental or nongovernmental body and all actions and
                  proceedings in any court or before any arbitrator against or
                  in any way concerning any event which could reasonably be
                  expected to have singly or in the aggregate, a Material
                  Adverse Effect; (ii) any change which has had, or could
                  reasonably be expected to have, a Material Adverse Effect;
                  (iii) any Event of Default which is continuing, or any
                  Default; and (iv) any default or any event which with the
                  passage of time or giving of notice or both would constitute a
                  default under any agreement for the payment of money to which
                  it is a party or by which it or any of its properties may be
                  bound the breach of which would have a Material Adverse
                  Effect.

19.      Company's Covenants

         The Company hereby covenants to Laurus as follows:

         (a)      Cease Trade Orders. It shall advise Laurus promptly after it
                  receives notice of issuance by the SEC or any other regulatory
                  authority of any cease trade order or of any order preventing
                  or suspending any offering of any securities of the Company,
                  or of the suspension of the qualification of the Common Stock
                  of the Company for offering or sale in any jurisdiction, or
                  the initiation of any proceeding for any such purpose.

         (b)      Quotation. The Company shall maintain the quotation of its
                  Common Stock on the Principal Market, and will comply in all
                  material respects with the Company's reporting, filing and
                  other obligations under the bylaws or rules of such exchange,
                  as applicable.

         (c)      Market Regulations. It shall notify the SEC, the Principal
                  Market and applicable state authorities, in accordance with
                  their requirements, of the transactions contemplated by this
                  Agreement, and shall take all other necessary action and
                  proceedings as may be required and permitted by applicable
                  law, rule and regulation, for the legal and valid issuance of
                  the Securities to Laurus and promptly provide copies thereof
                  to Laurus.

         (d)      Reporting Requirements. It shall timely file with the SEC all
                  reports required to be filed pursuant to the US Securities Act
                  and refrain from terminating its status as an issuer required
                  by the US Securities Act to file reports thereunder even if
                  the US Securities Act or the rules or regulations thereunder
                  would permit such termination.

         (e)      Reissuance of Securities. The Company shall reissue
                  certificates representing the Securities without the legends
                  set forth in Section 46 below at such time as the holder
                  thereof is permitted to dispose of such Securities pursuant to
                  Rule 144(d) or 144(k) of the U.S. Securities Act, as
                  applicable. The Company agrees to cooperate with Laurus in
                  connection with all resales pursuant to Rule 144(d) or Rule
                  144(k) and provide legal opinions necessary to allow such
                  resales provided, the Company and its counsel receive
                  reasonably requested representations from Laurus and broker,
                  if any.

         (f)      Offering Restrictions. Except as previously disclosed in the
                  SEC Reports or in the Exchange Act Filings or pursuant to
                  stock or stock options granted to employees or directors of
                  the Company, neither the Company nor any of its Subsidiaries
                  will, prior to the full repayment of the Notes (together with
                  all accrued and unpaid interest thereon and other amounts
                  accrued, deemed payable or owing thereunder), (i) issue or
                  enter into any agreement to issue any freely tradeable
                  securities with exercise or conversion rates or pricing terms
                  subject to downward adjustment from time to time following

                                      -28-
<PAGE>

                  issuance upon a decline in the market price of the Company's
                  Common Shares; and (ii) issue or enter into any agreement to
                  issue any freely tradeable securities with exercise or
                  conversion rates or pricing terms corresponding or otherwise
                  determined with reference to the market price of the Company's
                  Common Shares from time to time following issuance, (it being
                  understood and agreed that a security which could, by exercise
                  or conversion, by prospectus qualification or otherwise,
                  become freely tradeable will be considered a freely tradeable
                  security for the purposes hereof).

         (g)      Authorization and Reservation of Shares. The Company shall at
                  all times have authorized and reserved a sufficient number of
                  shares of Common Stock to provide for the exercise of the
                  Warrant in full.

         (h)      Financing Right of First Refusal.

                  (i)      It hereby grants to Laurus a right of first refusal
                           to provide any Additional Financing (as defined
                           below) to be issued by the Company (the "Additional
                           Financing Parties"), subject to the following terms
                           and conditions. From and after the date hereof, prior
                           to the incurrence of any additional indebtedness
                           and/or the sale or issuance of any equity interests
                           of the Additional Financing Parties (an "Additional
                           Financing"), Company shall notify Laurus of such
                           Additional Financing. In connection therewith,
                           Company shall submit a fully executed term sheet (a
                           "Proposed Term Sheet") to Laurus setting forth the
                           terms, conditions and pricing of any such Additional
                           Financing (such financing to be negotiated on "arm's
                           length" terms and the terms thereof to be negotiated
                           in good faith) proposed to be entered into by the
                           Additional Financing Parties. Laurus shall have the
                           right, but not the obligation, to deliver to Company
                           its own proposed term sheet (the "Laurus Term Sheet")
                           setting forth the terms and conditions upon which
                           Laurus would be willing to provide such Additional
                           Financing to the Additional Financing Parties. The
                           Laurus Term Sheet shall contain terms no less
                           favourable to the Additional Financing Parties than
                           those outlined in Proposed Term Sheet. Laurus shall
                           deliver to Company the Laurus Term Sheet within ten
                           Business Days of receipt of each such Proposed Term
                           Sheet. If the provisions of the Laurus Term Sheet are
                           at least as favourable to the Additional Financing
                           Parties as the provisions of the Proposed Term Sheet,
                           the Additional Financing Parties shall enter into and
                           consummate the Additional Financing transaction
                           outlined in the Laurus Term Sheet.

                  (ii)     It shall not agree, directly or indirectly, to any
                           restriction with any Person which limits the ability
                           of Laurus to consummate an Additional Financing with
                           it.

20.      Further Assurances.

         At any time and from time to time, upon the written request of Laurus
and at the sole expense of Company, each of the Company and the Eligible
Subsidiaries shall promptly and duly execute and deliver any and all such
further instruments and documents and take such further action as Laurus may
request (a) to obtain the full benefits of this Agreement and the Ancillary
Agreements, (b) to protect, preserve and maintain Laurus' rights in the
Collateral and under this Agreement or any Ancillary Agreement, and/or (c) to
enable Laurus to exercise all or any of the rights and powers herein granted or
any Ancillary Agreement.

                                      -29-
<PAGE>

21.      Representations, Warranties and Covenants of Laurus.

         Laurus hereby represents, warrants and covenants to the Company as
follows:

         (a)      Requisite Power and Authority. Laurus has all necessary power
                  and authority under all applicable provisions of law to
                  execute and deliver this Agreement and the Ancillary
                  Agreements and to carry out their provisions. All corporate
                  action on Laurus' part required for the lawful execution and
                  delivery of this Agreement and the Ancillary Agreements have
                  been or will be effectively taken prior to the Closing Date.
                  Upon their execution and delivery, this Agreement and the
                  Ancillary Agreements shall be valid and binding obligations of
                  Laurus, enforceable in accordance with their terms, except (a)
                  as limited by applicable bankruptcy, insolvency,
                  reorganization, moratorium or other laws of general
                  application affecting enforcement of creditors' rights, and
                  (b) as limited by general principles of equity that restrict
                  the availability of equitable and legal remedies.

         (b)      Investment Representations and Covenants.

                  (i)      Laurus is resident in the jurisdiction of the Cayman
                           Islands.

                  (ii)     Laurus is acquiring the Securities for investment
                           only and not with a view to resale or distribution in
                           violation of any securities laws.

                  (iii)    Laurus is not a party to, and is not acting in
                           concert with a person who is party to: (A) an
                           agreement to transfer Laurus' legal or beneficial
                           interest in the Securities; or (B) an agreement to
                           grant a participating interest in the Securities.

                  (iv)     As the Securities purchased hereunder are subject to
                           resale restrictions under the US Securities Act,
                           Laurus shall comply with all securities laws
                           concerning any resale of the Securities purchased
                           hereunder and shall consult with his, her or its own
                           legal advisors with respect to such compliance.

                  (v)      If required by applicable securities laws, Laurus
                           will execute, deliver, file and otherwise assist the
                           Company in filing such reports, undertakings and
                           other documents with respect to the issuance of the
                           Securities as may be required.

                  (vi)     Laurus is purchasing the Securities as principal for
                           its own account and not as a nominee or agent.

                  (vii)    Laurus is an accredited investor within the meaning
                           of Regulation D under the US Securities Act.

                  (viii)   Laurus understands that the Securities are being
                           offered and sold pursuant to an exemption from
                           registration contained in the US Securities Act based
                           in part upon Laurus' representations contained in
                           this Agreement, including, without limitation, that
                           Laurus is an "accredited investor" within the meaning
                           of Regulation D under the US Securities Act.

                  (ix)     Laurus confirms that it has received or has had full
                           access to all the information it considers necessary
                           or appropriate to make an informed investment
                           decision with respect to the Notes and the Warrant to
                           be purchased by it under this Agreement and the
                           Warrant Shares acquired by it upon the exercise of
                           the Warrant. Laurus further confirms that it has had
                           an opportunity to ask questions and receive answers

                                      -30-
<PAGE>

                           from the Company regarding the Company's and its
                           Subsidiaries' business, management and financial
                           affairs and the terms and conditions of this
                           Agreement, the Notes, the Warrant and the Securities
                           and to obtain additional information (to the extent
                           the Company possessed such information or could
                           acquire it without unreasonable effort or expense)
                           necessary to verify any information furnished to
                           Laurus or to which Laurus had access.

                  (x)      Laurus understands that the Securities have not been
                           and will not be registered under the US Securities
                           Act or any applicable state securities laws and that
                           the sale contemplated hereby is being made in
                           reliance on an exemption from registration therefrom.

                  (xi)     Laurus acknowledges that Laurus has not purchased the
                           Securities as a result of any general solicitation or
                           general advertising (as those terms are used in
                           Regulation D), including advertisements, articles,
                           notices or other communications published in any
                           newspaper, magazine or similar media, or broadcast
                           over radio, television or other forms of
                           telecommunication, including electronic display (such
                           as the Internet), or any seminar or meeting whose
                           attendees have been invited by general solicitation
                           or general advertising.

                  (xii)    Laurus has substantial experience in evaluating and
                           investing in private placement transactions of
                           securities in companies similar to the Company so
                           that it is capable of evaluating the merits and risks
                           of its investment in the Company and has the capacity
                           to protect its own interests. Laurus must bear the
                           economic risk of this investment until the Securities
                           are sold.

                  (xiii)   By reason of its, or of its management's business and
                           financial experience, Laurus has the capacity to
                           evaluate the merits and risks of its investment in
                           the Notes, the Warrant, and the Securities and to
                           protect its own interests in connection with the
                           transactions contemplated in this Agreement and the
                           Related Agreements.

                  (xiv)    In the event that Laurus becomes an "insider" or
                           "control person" of the Company (within the meaning
                           of applicable securities laws) or in the event that a
                           nominee of Laurus becomes a director or officer of
                           the Company or any of its Subsidiaries, Laurus shall
                           notify the Principal Market thereof and shall file
                           with the Principal Market any personal information
                           forms required by reason thereof.

         (c)      Shorting. Neither Laurus nor any of its Affiliates or
                  investment partners has, will, or will cause any Person, to
                  directly engage in "short sales" of the Company's Common Stock
                  as long as the Notes shall be outstanding.

         (d)      Patriot Act. Laurus certifies that, to the best of Laurus'
                  knowledge, Laurus has not been designated, and is not owned or
                  controlled, by a "suspected terrorist" as defined in Executive
                  Order 13224. Laurus seeks to comply with all applicable laws
                  concerning money laundering and related activities. In
                  furtherance of those efforts, Laurus hereby represents,
                  warrants and covenants that: (i) none of the cash or property
                  that Laurus will use to make the Loans has been or shall be
                  derived from, or related to, any activity that is deemed
                  criminal under United States law; and (ii) no disbursement by
                  Laurus to the Company to the extent within Laurus' control,
                  shall cause Laurus to be in violation of the United States

                                      -31-
<PAGE>

                  Bank Secrecy Act, the United States International Money
                  Laundering Control Act of 1986 or the United States
                  International Money Laundering Abatement and Anti-Terrorist
                  Financing Act of 2001 or the Canadian Proceeds of Crime (Money
                  Laundering and Terrorist Financing Act. Laurus shall promptly
                  notify the Company if any of these representations ceases to
                  be true and accurate regarding Laurus. Laurus agrees to
                  provide the Company any additional information regarding
                  Laurus that the Company deems necessary or convenient to
                  ensure compliance with all applicable laws concerning money
                  laundering and similar activities. Laurus understands and
                  agrees that if at any time it is discovered that any of the
                  foregoing representations are incorrect, or if otherwise
                  required by applicable law or regulation related to money
                  laundering similar activities, Laurus may undertake
                  appropriate actions to ensure compliance with applicable law
                  or regulation, including but not limited to segregation and/or
                  redemption of Laurus' investment in the Company. Laurus
                  further understands that the Company may release information
                  about Laurus and, if applicable, any underlying beneficial
                  owners, to proper authorities if the Company, in its sole
                  discretion, determines that it is in the best interests of the
                  Company in light of relevant rules and regulations under the
                  laws set forth in subsection (ii) above.

22.      Power of Attorney.

         In the event of an Event of Default which is continuing, each of the
Company and the Eligible Subsidiaries hereby appoints Laurus, or any other
Person whom Laurus may designate as the Company's and the Eligible Subsidiary's
attorney, with power to: (i) endorse the Company's and/or the Eligible
Subsidiary's name on any checks, notes, acceptances, money orders, drafts or
other forms of payment or security that may come into Laurus' possession; (ii)
sign the Company's and/or the Eligible Subsidiary's name on any invoice or bill
of lading relating to any Accounts, drafts against Account Debtors, schedules
and assignments of Accounts, notices of assignment, financing statements and
other public records, verifications of Account and notices to or from Account
Debtors; (iii) verify the validity, amount or any other matter relating to any
Account by mail, telephone, telegraph or otherwise with Account Debtors; (iv) do
all things necessary to carry out this Agreement, any Ancillary Agreement and
all related documents; and (v) on or after the occurrence and during the
continuation of an Event of Default, notify the post office authorities to
change the address for delivery of the Company's and/or the Eligible
Subsidiary's mail to an address designated by Laurus, and to receive, open and
dispose of all mail addressed to the Company and/or the Eligible Subsidiary. The
Company and the Eligible Subsidiary hereby ratifies and approves all acts of the
attorney. Neither Laurus, nor the attorney will be liable for any acts or
omissions or for any error of judgment or mistake of fact or law, except for
gross negligence or wilful misconduct. This power, being coupled with an
interest, is irrevocable so long as Laurus has a security interest and until the
Obligations have been fully satisfied.

23.      Term of Agreement.

         Laurus' agreement to make Loans and extend financial accommodations as
promptly as practicable but no longer than 15 days, under and in accordance with
the terms of this Agreement or any Ancillary Agreement shall continue in full
force and effect until the expiration of the Term. At Laurus' election following
the occurrence of an Event of Default which is continuing, Laurus may terminate
this Agreement. The termination of the Agreement shall not affect any of Laurus'
rights hereunder or any Ancillary Agreement and the provisions hereof and
thereof shall continue to be fully operative until all transactions entered
into, rights or interests created and the Obligations have been irrevocably
disposed of, concluded or liquidated. Notwithstanding the foregoing, Laurus
shall release its security interests at any time after thirty (30) days notice
upon irrevocable payment to it of all Obligations if the Company shall have
provided Laurus with an executed release of any and all claims which the Company
may have or thereafter have under this Agreement and all Ancillary Agreements.

                                      -32-
<PAGE>

24.      Termination of Lien.

         The Liens and rights granted to Laurus hereunder and any Ancillary
Agreements and the financing statements filed in connection herewith or
therewith shall continue in full force and effect, notwithstanding the
termination of this Agreement or the fact that the Company's account may from
time to time be temporarily in a zero or credit position, until all of the
Obligations have been indefeasibly paid or performed in full after the
termination of this Agreement. Laurus shall not be required to send termination
statements to the Company, or to file them with any filing office, unless and
until this Agreement and the Ancillary Agreements shall have been terminated in
accordance with their terms and all Obligations indefeasibly paid in full in
immediately available funds.

25.      Events of Default.

         The occurrence of any of the following shall constitute an "Event of
Default":

         (a)      failure to make payment of any of the Obligations when
                  required hereunder, and, in any such case, such failure shall
                  continue for a period of three (3) days following the date
                  upon which any such payment was due;

         (b)      failure by the Company or any of the Eligible Subsidiaries to
                  pay any Material Taxes when due unless such Material Taxes are
                  being contested in good faith by appropriate proceedings and
                  with respect to which adequate reserves have been provided on
                  the Company's or the Eligible Subsidiaries' books;

         (c)      failure to perform under, and/or committing any breach of, in
                  any material respect, this Agreement, which failure or breach
                  shall continue without remedy for a period of fifteen (15)
                  days after the occurrence thereof;

         (d)      any representation, warranty or statement made by the Company
                  and/or the Eligible Subsidiary hereunder, in any Ancillary
                  Agreement, any certificate, statement or document delivered
                  pursuant to the terms hereof, or in connection with the
                  transactions contemplated by this Agreement should prove to be
                  false or misleading in any material respect on the date as of
                  which made or deemed made;

         (e)      the occurrence of any default (or similar term) under any
                  indebtedness in the aggregate of US$50,000 beyond the period
                  of grace, if any, provided in any instrument or agreement
                  under which such indebtedness was created of the Company;

         (f)      attachments or levies in excess of US$100,000 in the aggregate
                  are made upon the Company's and/or the Eligible Subsidiaries'
                  assets or a judgment is rendered against the Company's and/or
                  the Eligible Subsidiaries' property involving a liability of
                  more than US$100,000 which shall not have been vacated,
                  discharged, stayed or bonded within thirty (30) days from the
                  entry thereof;

         (g)      any change in the Company's and/or the Eligible Subsidiaries'
                  condition or affairs (financial or otherwise) which in Laurus'
                  reasonable, good faith opinion, could reasonably be expected
                  to have a Material Adverse Effect;

         (h)      any Lien created hereunder or under any Ancillary Agreement
                  for any reason ceases to be or is not a valid and perfected
                  Lien having a first priority interest, as long as such
                  invalidity or imperfection has not been caused by Laurus;

                                      -33-
<PAGE>

         (i)      the Company or any of its Subsidiaries shall (i) apply for,
                  consent to or suffer to exist the appointment of, or the
                  taking of possession by, a receiver, custodian, trustee or
                  liquidator of itself or of all or a substantial part of its
                  property, (ii) make a general assignment for the benefit of
                  creditors, (iii) commence a voluntary case under the Canadian
                  federal bankruptcy laws (as now or hereafter in effect) or the
                  US federal bankruptcy laws, (as now or hereafter in effect)
                  (iv) be adjudicated a bankrupt or insolvent, (v) file a
                  petition seeking to take advantage of any other law providing
                  for the relief of debtors, (vi) acquiesce to without challenge
                  within ten (10) days of the filing thereof, or failure to have
                  dismissed within thirty (30) days, any petition filed against
                  it in any involuntary case under such bankruptcy laws, or
                  (vii) take any action for the purpose of effecting any of the
                  foregoing;

         (j)      the Company and/or any of the Eligible Subsidiaries shall
                  admit in writing its inability, or be generally unable, to pay
                  its debts as they become due or cease operations of its
                  present business;

         (k)      the Company and/or any of the Eligible Subsidiaries directly
                  or indirectly sells, assigns, transfers, conveys, or suffers
                  or permits to occur any sale, assignment, transfer or
                  conveyance of any assets of the Company and/or the Eligible
                  Subsidiary or any interest therein, except as permitted
                  herein;

         (l)      the occurrence of a Change of Control with respect to the
                  Company, unless Laurus has expressly consented to such Change
                  of Control in writing.

         (m)      the indictment or threatened indictment of the Company and/or
                  the Eligible Subsidiary or any executive officer of the
                  Company and/or the Eligible Subsidiary under any criminal
                  statute, or commencement or threatened commencement of
                  criminal or civil proceeding against the Company and/or the
                  Eligible Subsidiary or any executive officer of the Company
                  and/or the Eligible Subsidiary pursuant to which statute or
                  proceeding penalties or remedies sought or available include
                  forfeiture of any of the property of the Company;

         (n)      an Event of Default shall occur under and as defined in any
                  Note or in any other Ancillary Agreement;

         (o)      the Company and/or the Eligible Subsidiary shall breach any
                  term or provision of any Ancillary Agreement to which it is a
                  party, in any material respect which is not cured within any
                  applicable cure or grace period provided in respect thereof
                  (if any);

         (p)      the Company and/or the Eligible Subsidiary attempts to
                  terminate or challenge the validity of this Agreement or any
                  Ancillary Agreement, or any proceeding shall be brought to
                  challenge the validity, binding effect of any Ancillary
                  Agreement or any Ancillary Agreement ceases to be a valid,
                  binding and enforceable obligation of the Company and/or the
                  Eligible Subsidiary (to the extent such Persons are a party
                  thereto);

         (q)      an SEC cease trade order or Principal Market trading
                  suspension of the Common Stock shall be in effect for five (5)
                  consecutive days or five (5) days during a period of ten (10)
                  consecutive days, excluding in all cases a suspension of all
                  trading on a Principal Market, provided that the Company shall
                  not have been able to cure such trading suspension within
                  thirty (30) days of the notice thereof or list the Common
                  Stock on another Principal Market within sixty (60) days of
                  such notice; or

                                      -34-
<PAGE>

26.      Remedies.

         (a)      Following the occurrence of an Event of Default which is
                  continuing, Laurus shall have the right to demand repayment in
                  full of all Obligations, whether or not otherwise due. Until
                  all Obligations have been fully and indefeasibly satisfied,
                  Laurus shall retain its Lien in all Collateral. Laurus shall
                  have, in addition to all other rights provided herein and in
                  each Ancillary Agreement, all of the rights and remedies of a
                  secured creditor under the PPSA, and any remedies as a secured
                  creditor under any other applicable law, and all other legal
                  and equitable rights to which Laurus may be entitled.

27.      Waivers.

         To the full extent permitted by applicable law, the Company and each
Eligible Subsidiary hereby waives (a) presentment, demand and protest, and
notice of presentment, dishonour, intent to accelerate, acceleration, protest,
default, non-payment, maturity, release, compromise, settlement, extension or
renewal of any or all of this Agreement and the Ancillary Agreements or any
other notes, commercial paper, Accounts, contracts, Documents and guaranties at
any time held by Laurus on which the Company and/or the Eligible Subsidiary may
in any way be liable, and hereby ratifies and confirms whatever Laurus may do in
this regard; (b) all rights to notice and a hearing prior to Laurus' taking
possession or control of, or to Laurus' replevy, attachment or levy upon, any
Collateral or any bond or security that might be required by any court prior to
allowing Laurus to exercise any of its remedies; and (c) the benefit of all
valuation, appraisal and exemption laws. The Company and the Eligible Subsidiary
acknowledge that it has been advised by counsel of its choices and decisions
with respect to this Agreement, the Ancillary Agreements and the transactions
evidenced hereby and thereby.

28.      Expenses.

         The Company shall pay all of Laurus' out-of-pocket costs and expenses,
including reasonable fees and disbursements of in-house or outside counsel and
appraisers, in connection with the preparation, execution and delivery of this
Agreement and the Ancillary Agreements, and in connection with the prosecution
or defense of any action, contest, dispute, suit or proceeding concerning any
matter in any way arising out of, related to or connected with this Agreement or
any Ancillary Agreement. The Company shall also pay all of Laurus' reasonable
fees, charges, out-of-pocket costs and expenses, including fees and
disbursements of counsel and appraisers, in connection with (a) the preparation,
execution and delivery of any waiver, any amendment thereto or consent proposed
or executed in connection with the transactions contemplated by this Agreement
or the Ancillary Agreements, (b) Laurus' obtaining performance of the
Obligations under this Agreement and any Ancillary Agreements, including, but
not limited to, the enforcement or defense of Laurus' security interests,
assignments of rights and Liens hereunder as valid perfected security interests,
(c) any attempt to inspect, verify, protect, collect, sell, liquidate or
otherwise dispose of any Collateral, (d) any appraisals or reappraisals of any
property (real or personal) pledged to Laurus by the Company as Collateral for,
or any other Person as security for, the Obligations hereunder and (e) any
consultations in connection with any of the foregoing. The Company shall also
pay Laurus' customary bank charges for all bank services (including wire
transfers) performed or caused to be performed by Laurus for the Company at the
Company's request or in connection with the Company's loan account with Laurus.
All such costs and expenses together with all filing, recording and search fees,
taxes and interest payable by the Company to Laurus shall be payable on demand
and shall be secured by the Collateral. If any tax by any Governmental Authority
is or may be imposed on or as a result of any transaction between the Company
and Laurus on the other hand, which Laurus is or may be required to withhold or
pay, the Company indemnifies and holds Laurus harmless in respect of such taxes,
and the Company will repay to Laurus the amount of any such taxes which shall be

                                      -35-
<PAGE>

charged to the Company's account; and until the Company shall furnish Laurus
with indemnity therefor (or supply Laurus with evidence satisfactory to it that
due provision for the payment thereof has been made), Laurus may hold without
interest any balance standing to the Company's credit and Laurus shall retain
its Liens in any and all Collateral.

29.      Assignment By Laurus.

         Prior to an Event of Default, Laurus may assign any or all of the
Obligations together with any or all of the security therefor to any Person
which is not a competitor of the Company and any such transferee shall succeed
to all of Laurus' rights with respect thereto.

         Upon the occurrence of an Event of Default, Laurus may assign any or
all of the Obligations together with any or all of the security therefor to any
Person, without restriction, and any such transferee shall succeed to all of
Laurus' rights with respect thereto.

         Upon such transfer, either prior to or upon the occurrence of the Event
of Default, as the case may be, Laurus shall be released from all responsibility
for the Collateral to the extent same is assigned to any transferee. Laurus may
from time to time sell or otherwise grant participations in any of the
Obligations and the holder of any such participation shall, subject to the terms
of any agreement between Laurus and such holder, be entitled to the same
benefits as Laurus with respect to any security for the Obligations in which
such holder is a participant. The Company agrees that each such holder may
exercise any and all rights of banker's lien, set-off and counterclaim with
respect to its participation in the Obligations as fully as though the Company
were directly indebted to such holder in the amount of such participation.

30.      No Waiver; Cumulative Remedies.

         Failure by Laurus to exercise any right, remedy or option under this
Agreement, any Ancillary Agreement or any supplement hereto or thereto or any
other agreement between or among the Company and Laurus or delay by Laurus in
exercising the same, will not operate as a waiver; no waiver by Laurus will be
effective unless it is in writing and then only to the extent specifically
stated. Laurus' rights and remedies under this Agreement and the Ancillary
Agreements will be cumulative and not exclusive of any other right or remedy
which Laurus may have.

31.      Application of Payments.

         The Company irrevocably waive the right to direct the application of
any and all payments at any time or times hereafter received by Laurus from or
on the Company's behalf and the Company hereby irrevocably agrees that Laurus
shall have the continuing exclusive right to apply and reapply any and all
payments received at any time or times hereafter against the Obligations
hereunder in such manner as Laurus may deem advisable notwithstanding any entry
by Laurus upon any of Laurus' books and records.

32.      Indemnity.

         The Company hereby indemnifies and holds Laurus, and its respective
affiliates, employees, attorneys and agents (each, an "Indemnified Person"),
harmless from and against any and all suits, actions, proceedings, claims,
damages, losses, liabilities and expenses of any kind or nature whatsoever
(including legal fees and disbursements and other costs of investigation or
defense, including those incurred upon any appeal) which may be instituted or
asserted against or incurred by any such Indemnified Person as the result of
credit having been extended, suspended or terminated under this Agreement or any
of the Ancillary Agreements or with respect to the execution, delivery,
enforcement, performance and administration of, or in any other way arising out
of or relating to, this Agreement, the Ancillary Agreements or any other

                                      -36-
<PAGE>

documents or transactions contemplated by or referred to herein or therein and
any actions or failures to act with respect to any of the foregoing, except to
the extent that any such indemnified liability is finally determined by a court
of competent jurisdiction to have resulted solely from such Indemnified Person's
gross negligence or wilful misconduct. NO INDEMNIFIED PERSON SHALL BE
RESPONSIBLE OR LIABLE TO ANY COMPANY OR TO ANY OTHER PARTY OR TO ANY SUCCESSOR,
ASSIGNEE OR THIRD PARTY BENEFICIARY OR ANY OTHER PERSON ASSERTING CLAIMS
DERIVATIVELY THROUGH SUCH PARTY, FOR INDIRECT, PUNITIVE, EXEMPLARY OR
CONSEQUENTIAL DAMAGES WHICH MAY BE ALLEGED AS A RESULT OF CREDIT HAVING BEEN
EXTENDED, SUSPENDED OR TERMINATED UNDER THIS AGREEMENT OR ANY ANCILLARY
AGREEMENT OR AS A RESULT OF ANY OTHER TRANSACTION CONTEMPLATED HEREUNDER OR
THEREUNDER.

33.      Revival.

         The Company further agree that to the extent the Company makes a
payment or payments to Laurus, which payment or payments or any part thereof are
subsequently invalidated, declared to be fraudulent or preferential, set aside
and/or required to be repaid to a trustee, receiver or any other party under any
bankruptcy act, state, provincial or federal law, common law or equitable cause,
then, to the extent of such payment or repayment, the obligation or part thereof
intended to be satisfied shall be revived and continued in full force and effect
as if said payment had not been made.

34.      Notices.

         Any notice or request hereunder may be given to the Company or Laurus
at the respective addresses set forth below or as may hereafter be specified in
a notice designated as a change of address under this Section. Any notice or
request hereunder shall be given by registered or certified mail, return receipt
requested, hand delivery, overnight mail or telecopy (confirmed by mail).
Notices and requests shall be, in the case of those by hand delivery, deemed to
have been given when delivered to any officer of the party to whom it is
addressed, in the case of those by mail or overnight mail, deemed to have been
given three (3) Business Days after the date when deposited in the mail or with
the overnight mail carrier, and, in the case of a telecopy, when confirmed.

         Notices shall be provided as follows:

                  If to Laurus:       Laurus Master Fund, Ltd.
                                      c/o Laurus Capital Management, LLC
                                      825 Third Avenue 14th Fl.
                                      New York, New York 10022
                                      Attention: John E. Tucker, Esq.
                                      Telephone: (212) 541-4434
                                      Telecopier:(212) 541-5800

                  With a copy to:     John E. Tucker, Esq.
                                      825 Third Avenue
                                      14th Floor
                                      New York, NY 10022
                                      Facsimile: (212) 541-4434

                  If to the Company:  Essential Innovations Technology Corp.
                                      #142 - 114 West Magnolia Street, Suite 400
                                      Bellingham, WA USA  98225
                                      Attention: Jason McDiarmid
                                      Telephone: (360) 392-3902
                                      Facsimile: (360) 733-3941

                                      -37-
<PAGE>

                  With a copy to:     Holmes & Company
                                      Suite 1880, Oceanic Plaza
                                      1066 West Hastings Street
                                      Vancouver, BC  V6E 3X1
                                      Attention: Stephen Holmes
                                      Telephone: (604) 688-7861
                                      Facsimile: (604) 688-0426

or such other address as may be designated in writing hereafter in accordance
with this Section 34 by such Person.

35.      Governing Law, Jurisdiction and Waiver of Jury Trial.

         (a)      THIS AGREEMENT AND THE ANCILLARY AGREEMENTS SHALL BE GOVERNED
                  BY AND CONSTRUED AND ENFORCED IN ACCORDANCE WITH THE LAWS OF
                  THE STATE OF NEW YORK APPLICABLE TO CONTRACTS MADE AND
                  PERFORMED IN SUCH STATE, WITHOUT REGARD TO PRINCIPLES OF
                  CONFLICTS OF LAW.

         (b)      EACH COMPANY HEREBY CONSENTS AND AGREES THAT THE STATE OR
                  FEDERAL COURTS LOCATED IN THE COUNTY OF NEW YORK, STATE OF NEW
                  YORK SHALL HAVE EXCLUSIVE JURISDICTION TO HEAR AND DETERMINE
                  ANY CLAIMS OR DISPUTES BETWEEN ANY COMPANY, ON THE ONE HAND,
                  AND LAURUS, ON THE OTHER HAND, PERTAINING TO THIS AGREEMENT OR
                  ANY OF THE ANCILLARY AGREEMENTS OR TO ANY MATTER ARISING OUT
                  OF OR RELATED TO THIS AGREEMENT OR ANY OF THE ANCILLARY
                  AGREEMENTS; PROVIDED, THAT LAURUS AND EACH COMPANY ACKNOWLEDGE
                  THAT ANY APPEALS FROM THOSE COURTS MAY HAVE TO BE HEARD BY A
                  COURT LOCATED OUTSIDE OF THE COUNTY OF NEW YORK, STATE OF NEW
                  YORK; AND FURTHER PROVIDED, THAT NOTHING IN THIS AGREEMENT
                  SHALL BE DEEMED OR OPERATE TO PRECLUDE LAURUS FROM BRINGING
                  SUIT OR TAKING OTHER LEGAL ACTION IN ANY OTHER JURISDICTION TO
                  COLLECT THE OBLIGATIONS, TO REALIZE ON THE COLLATERAL OR ANY
                  OTHER SECURITY FOR THE OBLIGATIONS, OR TO ENFORCE A JUDGMENT
                  OR OTHER COURT ORDER IN FAVOUR OF LAURUS. EACH COMPANY
                  EXPRESSLY SUBMITS AND CONSENTS IN ADVANCE TO SUCH JURISDICTION
                  IN ANY ACTION OR SUIT COMMENCED IN ANY SUCH COURT, AND EACH
                  COMPANY HEREBY WAIVES ANY OBJECTION WHICH IT MAY HAVE BASED
                  UPON LACK OF PERSONAL JURISDICTION, IMPROPER VENUE OR FORUM
                  NON CONVENIENS. EACH COMPANY HEREBY WAIVES PERSONAL SERVICE OF
                  THE SUMMONS, COMPLAINT AND OTHER PROCESS ISSUED IN ANY SUCH
                  ACTION OR SUIT AND AGREES THAT SERVICE OF SUCH SUMMONS,
                  COMPLAINT AND OTHER PROCESS MAY BE MADE BY REGISTERED OR
                  CERTIFIED MAIL ADDRESSED TO COMPANY AT THE ADDRESS SET FORTH
                  IN SECTION 34 AND THAT SERVICE SO MADE SHALL BE DEEMED
                  COMPLETED UPON THE EARLIER OF COMPANY'S ACTUAL RECEIPT THEREOF
                  OR THREE (3) DAYS AFTER DEPOSIT IN THE U.S. MAILS, PROPER
                  POSTAGE PREPAID.

         (c)      THE PARTIES DESIRE THAT THEIR DISPUTES BE RESOLVED BY A JUDGE
                  APPLYING SUCH APPLICABLE LAWS. THEREFORE, TO ACHIEVE THE BEST
                  COMBINATION OF THE BENEFITS OF THE JUDICIAL SYSTEM AND OF

                                      -38-
<PAGE>

                  ARBITRATION, THE PARTIES HERETO WAIVE ALL RIGHTS TO TRIAL BY
                  JURY IN ANY ACTION, SUIT, OR PROCEEDING BROUGHT TO RESOLVE ANY
                  DISPUTE, WHETHER ARISING IN CONTRACT, TORT, OR OTHERWISE
                  BETWEEN LAURUS, AND/OR ANY COMPANY ARISING OUT OF, CONNECTED
                  WITH, RELATED OR INCIDENTAL TO THE RELATIONSHIP ESTABLISHED
                  BETWEEN THEM IN CONNECTION WITH THIS AGREEMENT, ANY ANCILLARY
                  AGREEMENT OR THE TRANSACTIONS RELATED HERETO OR THERETO.

36.      Judgment Currency.

         If, for the purpose of obtaining or enforcing judgment against the
Company in any court in any jurisdiction, it becomes necessary to convert into
any other currency (such other currency being hereinafter in this section
referred to as the "Judgment Currency") an amount due under this Security
Agreement in any currency (the "Obligation Currency") other than the Judgment
Currency, the conversion shall be made at the rate of exchange prevailing on the
business day immediately preceding (a) the date of actual payment of the amount
due, in the case of any proceeding in the courts of New York or in the courts of
any other jurisdiction that will give effect to such conversion being made on
such date, or (b) the date on which the foreign court determines, in the case of
any proceeding in the courts of any other jurisdiction (the applicable date as
of which such conversion is made pursuant to this section being hereinafter in
this section referred to as the "Judgment Conversion Date").

         If, in the case of any proceeding in the court of any jurisdiction
referred to in the preceding paragraph, there is a change in the rate of
exchange prevailing between the Judgment Conversion Date and the date of actual
receipt of the amount due in immediately available funds, the Company shall pay
such additional amount (if any, but in any event not a lesser amount) as may be
necessary to ensure that the amount actually received in the Judgment Currency,
when converted at the rate of exchange prevailing on the date of payment, will
produce the amount of the Obligation Currency which could have been purchased
with the amount of the Judgment Currency stipulated in the judgment or judicial
order at the rate of exchange prevailing on the Judgment Conversion Date. Any
amount due from the Company under this section shall be due as a separate debt
and shall not be affected by judgment being obtained for any other amounts due
under or in respect of this Security Agreement.

37.      Limitation of Liability.

         The Company acknowledges and understands that in order to assure
repayment of the Obligations hereunder Laurus may be required to exercise any
and all of Laurus' rights and remedies hereunder and agrees that, except as
limited by applicable law, neither Laurus nor any of Laurus' agents shall be
liable for acts taken or omissions made in connection herewith or therewith
except for actual bad faith.

38.      Entire Understanding; Maximum Interest.

         This Agreement and the Ancillary Agreements contain the entire
understanding among the Company and Laurus as to the subject matter hereof and
thereof and any promises, representations, warranties or guarantees not herein
contained shall have no force and effect unless in writing, signed by the
Company's and Laurus' respective officers. Neither this Agreement, the Ancillary
Agreements, nor any portion or provisions thereof may be changed, modified,
amended, waived, supplemented, discharged, cancelled or terminated orally or by
any course of dealing, or in any manner other than by an agreement in writing,
signed by the party to be charged. Nothing contained in this Agreement, any
Ancillary Agreement or in any document referred to herein or delivered in
connection herewith shall be deemed to establish or require the payment of a

                                      -39-
<PAGE>

rate of interest or other charges in excess of the maximum rate permitted by
applicable law. In the event that the rate of interest or dividends required to
be paid or other charges hereunder exceed the maximum rate permitted by such
law, any payments in excess of such maximum shall be credited against amounts
owed by the Company to Laurus and thus refunded to the Company.

39.      Severability.

         Wherever possible each provision of this Agreement or the Ancillary
Agreements shall be interpreted in such manner as to be effective and valid
under applicable law, but if any provision of this Agreement or the Ancillary
Agreements shall be prohibited by or invalid under applicable law such provision
shall be ineffective to the extent of such prohibition or invalidity, without
invalidating the remainder of such provision or the remaining provisions
thereof.

40.      Survival.

         The representations, warranties, covenants and agreements made herein
shall survive any investigation made by Laurus and the closing of the
transactions contemplated hereby to the extent provided therein. All statements
as to factual matters contained in any certificate or other instrument delivered
by or on behalf of the Company pursuant hereto in connection with the
transactions contemplated hereby shall be deemed to be representations and
warranties by the Company hereunder solely as of the date of such certificate or
instrument. All indemnities set forth herein shall survive the execution,
delivery and termination of this Agreement and the Ancillary Agreements and the
making and repaying of the Obligations.

41.      Captions.

         All captions are and shall be without substantive meaning or content of
any kind whatsoever.

42.      Counterparts; Telecopier Signatures.

         This Agreement may be executed in one or more counterparts, each of
which shall constitute an original and all of which taken together shall
constitute one and the same agreement. Any signature delivered by a party via
telecopier transmission shall be deemed to be any original signature hereto.

43.      Construction.

         The parties acknowledge that each party and its counsel have reviewed
this Agreement and that the normal rule of construction to the effect that any
ambiguities are to be resolved against the drafting party shall not be employed
in the interpretation of this Agreement or any amendments, schedules or exhibits
thereto.

44.      Publicity.

         The Company hereby authorizes Laurus to make appropriate announcements
of the financial arrangement entered into by and among the Company and Laurus,
including, without limitation, announcements which are commonly known as
tombstones, in such publications and to such selected parties as Laurus shall in
its sole and absolute discretion deem appropriate, or as required by applicable
law.

45.      Joinder.

         It is understood and agreed that any Person that desires to become a
party hereunder, or is required to execute a counterpart of this Agreement after
the date hereof pursuant to the requirements of this Agreement or any Ancillary

                                      -40-
<PAGE>

Agreement, shall become a party hereunder by (a) executing a Joinder Agreement
in form and substance satisfactory to Laurus, (b) delivering supplements to such
exhibits and annexes to this Agreement and the Ancillary Agreements as Laurus
shall reasonably request and (c) taking all actions as specified in this
Agreement as would have been taken by the Company and the Eligible Subsidiaries
had it been an original party to this Agreement, in each case with all documents
required above to be delivered to Laurus and with all documents and actions
required above to be taken to the reasonable satisfaction of Laurus.

46.      Legends.

         (a)      The Notes shall bear substantially the following legend:

                  THIS NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
                  1933, AS AMENDED, OR ANY STATE SECURITIES LAWS. THIS NOTE MAY
                  NOT BE SOLD, OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE
                  ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT AS TO THIS NOTE
                  UNDER SAID ACT AND ANY APPLICABLE STATE SECURITIES LAWS OR AN
                  OPINION OF COUNSEL REASONABLY SATISFACTORY TO ESSENTIAL
                  INNOVATIONS TECHNOLOGY CORP.

         (b)      The Warrants shall bear substantially the following legend:

                  THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON
                  EXERCISE OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE
                  SECURITIES ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES
                  LAWS. THIS WARRANT AND THE COMMON STOCK ISSUABLE UPON EXERCISE
                  OF THIS WARRANT MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED OR
                  HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION
                  STATEMENT AS TO THIS WARRANT UNDER SAID ACT AND ANY APPLICABLE
                  STATE SECURITIES LAWS OR AN OPINION OF COUNSEL REASONABLY
                  SATISFACTORY TO ESSENTIAL INNOVATIONS TECHNOLOGY CORP. THAT
                  SUCH REGISTRATION IS NOT REQUIRED.

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

                                         ESSENTIAL INNOVATIONS TECHNOLOGY CORP.
                                         By: /s/ Jason McDiarmid
                                         Name: Jason McDiarmid
                                         Title:  President

                                         ESSENTIAL INNOVATIONS CORP.
                                         By: /s/ Steve Wuschke
                                         Name:  Steve Wuschke
                                         Title:  President

                                         LAURUS MASTER FUND, LTD.
                                         By:  /s/ David Grin
                                         Name: David Grin
                                         Title: Director

                                      -41-
<PAGE>

                                     Annex A
                                   Definitions

"Account Debtor" means any Person who is or may be obligated with respect to, or
on account of, an Account.

"Accountants" has the meaning given to such term in Section 15(a).

"Accounts" means (a) all present and future accounts receivable, book accounts,
book debts, claims, debts, monies, rentals, revenues, incomes, loans
receivables, choses in action, rebates, refunds, amounts owing by or claimable
from the crown, state or government (or any departments, agents or agencies
thereof) and any other amounts which now are or which may at any time in the
future be due or owing to or owned by such which now are or which may at any
time in the future be due or owing to or owned by such Person, and other forms
of obligations; (b) all of such Person's rights in, to and under all purchase
orders or receipts for goods or services; (c) all of such Person's rights to any
goods represented by any of the foregoing (including unpaid sellers' rights of
repossession, resiliation, rescission, replevin, reclamation and stoppage in
transit and rights to returned, reclaimed or repossessed goods); (d) all rights
to payment due to such Person for property sold, leased, licensed, assigned or
otherwise disposed of, for a policy of insurance issued or to be issued, for a
secondary obligation incurred or to be incurred, for energy provided or to be
provided, for the use or hire of a vessel under a charter or other contract,
arising out of the use of a credit card or charge card, or for services rendered
or to be rendered by such Person or in connection with any other transaction
(whether or not yet earned by performance on the part of such Person); and (e)
all collateral security of any kind given by any Account Debtor or any other
Person with respect to any of the foregoing.

"Accounts Availability" means the amount of Loans against Eligible Accounts that
Laurus may from time to time make available to the Company to a maximum of
ninety percent (90%) of the net face amount of Eligible Accounts.

"Affiliate" means, with respect to any Person, (a) any other Person (other than
a Subsidiary) which, directly or indirectly, is in control of, is controlled by,
or is under common control with such Person or (b) any other Person who is a
director or officer (i) of such Person, (ii) of any Subsidiary of such Person or
(iii) of any Person described in clause (a) above. For the purposes of this
definition, control of a Person shall mean the power (direct or indirect) to
direct or cause the direction of the management and policies of such Person
whether by contract or otherwise.

"Ancillary Agreements" means the Notes, the Warrant, the Subsidiary Guarantee,
each Security Document, the First Escrow Agreement, the Second Escrow Agreement,
and all other agreements, instruments, documents, mortgages, pledges, powers of
attorney, consents, assignments, contracts, notices, security agreements, trust
agreements and guarantees whether heretofore, concurrently, or hereafter
executed by or on behalf of the Company and/or the Eligible Subsidiary or any
other Person or delivered to Laurus, relating to this Agreement or to the
transactions contemplated by this Agreement or otherwise relating to the
relationship between or among the Company and Laurus, as each of the same may be
amended, supplemented, restated or otherwise modified from time to time.

"Articles" has the meaning given such term in Section 16(c)(iv).

"Balance Sheet Date" has the meaning given such term in Section 16(f)(ii).

"Books and Records" means all books, records, board minutes, contracts,
licenses, insurance policies, environmental audits, business plans, files,
computer files, computer discs and other data and software storage and media

<PAGE>

devices, accounting books and records, financial statements (actual and pro
forma), filings with Governmental Authorities and any and all records and
instruments relating to the Collateral or otherwise necessary or helpful in the
collection thereof or the realization thereupon.

"Business Day" means a day on which Laurus is open for business and that is not
a Saturday, a Sunday or other day on which banks are required or permitted to be
closed in the State of New York.

"Canadian Pension Plan" means any plan, program or arrangement (other than the
Canada Pension Plan or the Quebec Pension Plan) that is a pension plan for the
purposes of any applicable pension benefits legislation or any tax laws of
Canada or a province thereof, whether or not registered under any such laws,
which is maintained or contributed to by, or to which there is or may be an
obligation to contribute by, the Company in respect of any Person's employment
in Canada with the Company.

"Capital Availability Amount" means US$4,000,000.

"Closing Date" means the date on which the Company shall first receive proceeds
of the initial Loans or the date hereof, if no Loan is made under the facility
on the date hereof.

"Change of Control" means any event or circumstance as a result of which (i) any
"Person" or "group" (as such terms are defined in Sections 13(d) and 14(d) of
the Exchange Act, as in effect on the date hereof), other than Laurus, is or
becomes the "beneficial owner" (as defined in Rules 13(d)-3 and 13(d)-5 under
the Exchange Act), directly or indirectly, of 35% or more on a fully diluted
basis of the then outstanding voting equity interest of the Company (other than
a "Person" or "group" that beneficially owns 35% or more of such outstanding
voting equity interests of the Company on the date hereof), (ii) the board of
directors of the Company shall cease to consist of a majority of the Company's
board of directors on the date hereof (or directors appointed by a majority of
the board of directors in effect immediately prior to such appointment), or
(iii) the Company or any of its Subsidiaries merges or consolidates with, or
sells all or substantially all of its assets to, any other Person or entity;

"Collateral" means all of the Company's and each of its Subsidiaries' property
and assets, whether real or personal, tangible or intangible, and whether now
owned or hereafter acquired, or in which it now has or at any time in the future
may acquire any right, title or interests including all of the following
property in which it now has or at any time in the future may acquire any right,
title or interest:

         (a)      all Inventory;

         (b)      all Equipment;

         (c)      all General Intangibles;

         (d)      all Accounts;

         (e)      all Deposit Accounts, other bank accounts and all funds on
                  deposit therein;

         (f)      all Stock;

         (g)      all Letter-of-Credit Rights;

         (h)      all Books and Records;

         (i)      all Intellectual Property;

         (j)      (i) all money, cash and cash equivalents and (ii) all cash
                  held as cash collateral to the extent not otherwise
                  constituting Collateral, all other cash or property at any

                                      -2-
<PAGE>

                  time on deposit with or held by Laurus for the account of the
                  Company (whether for safekeeping, custody, pledge,
                  transmission or otherwise); and

         (k)      all products and Proceeds of all or any of the foregoing, tort
                  claims and all claims, rights of action, and other rights to
                  payment including (i) insurance claims against third parties
                  for loss of, damage to, or destruction of, the foregoing
                  Collateral and (ii) payments due or to become due under
                  leases, rentals and hires of any or all of the foregoing and
                  Proceeds payable under, or unearned premiums with respect to
                  policies of insurance in whatever form.

"Common Stock" means the shares of stock representing the Company common equity
interests.

"Contract Rate" has the meaning given such term in the respective Note.

"Default" means any act or event which, with the giving of notice or passage of
time or both, would constitute an Event of Default.

"Deposit Accounts" means all deposit accounts now or hereafter held in the name
of any Person, including, without limitation, the Lockboxes.

"Documents" means all documents of title, whether negotiable or non-negotiable,
including, without limitation, all promissory notes, bills of exchange, drafts,
cheques, warehouse receipts and bills of lading which now are or which may at
any time in the future be owned by the Company and each of its Subsidiaries and
all of the right, title and interest in any of the foregoing which the Company
now or at any time in the future has or may have.

"Earth Source" means Earth Source Energy Inc., a corporation incorporated under
the laws of the Province of British Columbia.

"Eligible Accounts" means each Account of the Company or an Eligible Subsidiary
which conforms to the following criteria: (a) shipment of the merchandise or the
rendition of services has been completed; (b) no return, rejection or
repossession of the merchandise has occurred; (c) merchandise or services shall
not have been rejected or disputed by the Account Debtor and there shall not
have been asserted any offset, defense or counterclaim; (d) continues to be in
full conformity with the representations and warranties made by the Company
and/or the Eligible Subsidiary, as applicable, to Laurus with respect thereto;
(e) Laurus is, and continues to be, satisfied with the credit standing of the
Account Debtor in relation to the amount of credit extended; (f) there are no
facts existing or threatened which are likely to result in any adverse change in
an Account Debtor's financial condition; (g) is documented by an invoice in a
form approved by Laurus and shall not be unpaid more than ninety (90) days from
invoice date; (h) not more than twenty-five percent (25%) of the unpaid amount
of invoices due from such Account Debtor remains unpaid more than ninety (90)
days from invoice date; (i) is not evidenced by chattel paper or an instrument
of any kind with respect to or in payment of the Account unless such instrument
is duly endorsed to and in possession of Laurus or represents a check in payment
of an Account; (j) the Account Debtor is located in the United States or Canada;
provided, however, Laurus may, from time to time, in the exercise of its sole
discretion and based upon satisfaction of certain conditions to be determined at
such time by Laurus, deem certain Accounts as Eligible Accounts notwithstanding
that such Account is due from an Account Debtor located outside of the United

                                      -3-
<PAGE>

States or Canada; (k) Laurus has a first priority perfected Lien in such Account
and such Account is not subject to any Lien other than Permitted Liens; (l) does
not arise out of transactions with any employee, officer, director, stockholder
or Affiliate of the Company or the Eligible Subsidiaries; (m) is payable to the
Company or the Eligible Subsidiary; (n) does not arise out of a bill and hold
sale prior to shipment and does not arise out of a sale to any Person to which
the Company or the Eligible Subsidiary is indebted; (o) is net of any returns,
discounts, claims, credits and allowances; (p) if the Account arises out of
contracts between the Company or the Eligible Subsidiary, on the one hand, and
the United States, on the other hand, any state, or any department, agency or
instrumentality of any of them, the Company or the Eligible Subsidiary has so
notified Laurus, in writing, prior to the creation of such Account, and there
has been compliance with any governmental notice or approval requirements,
including compliance with the Federal Assignment of Claims Act; (q) is a good
and valid account representing an undisputed bona fide indebtedness incurred by
the Account Debtor therein named, for a fixed sum as set forth in the invoice
relating thereto with respect to an unconditional sale and delivery upon the
stated terms of goods sold by the Company or the Eligible Subsidiary or work,
labour and/or services rendered by the Company or the Eligible Subsidiary; (r)
does not arise out of progress billings prior to completion of the order; (s)
the total unpaid Accounts from such Account Debtor does not exceed twenty-five
percent (25%) of all Eligible Accounts; (t) the Company's or the Eligible
Subsidiary's right to payment is absolute and not contingent upon the
fulfillment of any condition whatsoever; (u) the Company or the Eligible
Subsidiary is able to bring suit and enforce its remedies against the Account
Debtor through judicial process; (v) does not represent interest payments, late
or finance charges owing to the Company or the Eligible Subsidiary, and (w) is
otherwise satisfactory to Laurus as determined by Laurus in the exercise of its
sole discretion. In the event the Company requests that Laurus include within
Eligible Accounts certain Accounts of one or more of the Company's acquisition
targets, Laurus shall at the time of such request consider such inclusion, but
any such inclusion shall be at the sole option of Laurus and shall at all times
be subject to the execution and delivery to Laurus of all such documentation
(including, without limitation, guaranty and security documentation) as Laurus
may require in its sole discretion. Notwithstanding the foregoing, in the event
that only a portion of an Account of the Company or an Eligible Subsidiary is
the subject of a Lien which is a builder's lien holdback or other similar
statutory lien (herein referred to as a "Holdback"), and the balance of such
Account otherwise satisfies the criteria set forth above, then that portion of
the Account which is not the subject of the Holdback shall be deemed to be an
Eligible Account.

"Eligible Subsidiaries" means Essential and, upon approval by Laurus and the
acquisition thereof by the Company, any Target Company, and any one them an
"Eligible Subsidiary".

"Equipment" means all corporeal movable property now owned or hereafter acquired
by any Person, wherever located, including any and all machinery, apparatus,
equipment, fittings, furniture, leasehold improvements, motor vehicles, fixed
assets and other tangible movable property (other than Inventory) of every kind
and description that may be now or hereafter used in such Person's operations or
that are owned by such Person or in which such Person may have an interest, and
all parts, accessories and accessions thereto and substitutions and replacements
therefor.

"Escrow Agent" means Loeb & Loeb LLP;

"Event of Default" means the occurrence of any of the events set forth in
Section 25.

"Exchange Act" means the Securities Exchange Act of 1934, as amended;

"Exchange Act Filings" means the Company filings under the Securities Exchange
Act of 1934;

"Financial Reporting Controls" has the meaning given such term in Section
16(f)(iv).

"First Acquisition" has the meaning given such term in Section 18(a).

"First Advance" has the meaning given such term in Section 3(b).

                                      -4-
<PAGE>

"First Advance Date" means the date upon which all conditions precedent in
Section 9 hereof and in the Term Note have been satisfied by the Company and the
loans pursuant to the Term Note have been advanced by Laurus to the Company.

"First Closing Agenda" means the closing agenda dated as of the date hereof
specifying, among other things, the documents, agreements, certificates and
opinions which must be delivered, registered, or confirmed, as the case may be,
by the parties to this Agreement on or by the Closing Date.

"First Disbursement Letter" means the disbursement letter dated as of the First
Advance Date among the Company and Laurus

"First Escrow Agreement" means the escrow agreement dated as of the First
Advance Date among the Company, Laurus and the escrow agent referred to therein.

"First Joinder and Confirmation of Security Agreement" has the meaning given
such term in Section 9(d);

"Fixtures" means all "fixtures" as such term is defined in the UCC, now owned or
hereafter acquired by any Person.

"Formula Amount" has the meaning given such term in Section 4(a)(i).

"GAAP" means generally accepted accounting principles, practices and procedures
in effect from time to time in the GAAP.

"General Intangibles" means all incorporeal movable property now owned or
hereafter acquired by any Person including all right, title and interest that
such Person may now or hereafter have therein (other than Accounts), including
customer lists, Licenses, Intellectual Property, interests in partnerships,
joint ventures and other business associations, permits, proprietary or
confidential information, inventions (whether or not patented or patentable),
technical information, procedures, designs, knowledge, know-how, Software, data
bases, data, skill, expertise, experience, processes, models, drawings,
materials, Books and Records, Goodwill (including the Goodwill associated with
any Intellectual Property), all rights and claims in or under insurance policies
(including insurance for fire, damage, loss, and casualty, whether covering
personal property, real property, tangible rights or intangible rights, all
liability, life, key-person, and business interruption insurance, and all
unearned premiums), uncertificated securities, choses in action, deposit
accounts, rights to receive tax refunds and other payments, rights to received
dividends, distributions, cash, Instruments and other property in respect of or
in exchange for pledged Stock and rights of indemnification.

"Geotech AB" means Geotech Drilling Alberta Ltd., a corporation incorporated
under the laws of the Province of Alberta.

"Geotech BC" means Geotech Drilling Services Ltd., a corporation incorporated
under the laws of the Province of British Columbia.

"Goodwill" means all goodwill, trade secrets, proprietary or confidential
information, technical information, procedures, formulae, quality control
standards, designs, operating and training manuals, customer lists, and
distribution agreements now owned or hereafter acquired by any Person.

"Governmental Authority" means any nation or government, any state, provincial
or other political subdivision thereof, and any agency, department or other
entity exercising executive, legislative, judicial, regulatory or administrative
functions of or pertaining to government.

                                      -5-
<PAGE>

"Intellectual Property" means any and all patents, trademarks, service marks,
trade names, copyrights, trade secrets, industrial designs, Licenses,
information and other proprietary rights and processes.

"Inventory" means all goods, wares and merchandise, property in stock and
inventory now owned or hereafter acquired by any Person, wherever located,
including all inventory, merchandise, goods and other movable property that are
held by or on behalf of such Person for sale or lease or are furnished or are to
be furnished under a contract of service or that constitute raw materials, work
in process, finished goods, returned goods, or materials or supplies of any
kind, nature or description used or consumed or to be used or consumed in such
Person's business or in the processing, production, packaging, promotion,
delivery or shipping of the same, including all supplies and embedded software.

"Letter-of-Credit Rights" means letter-of-credit rights now owned or hereafter
acquired by any Person, including rights to payment or performance under a
letter of credit, whether or not such Person, as beneficiary, has demanded or is
entitled to demand payment or performance.

"License" means any rights under any written agreement now or hereafter acquired
by any Person to use any trademark, trademark registration, copyright, copyright
registration or invention for which a patent is in existence or other license of
rights or interests now held or hereafter acquired by any Person.

"Lien" means any mortgage, security deed, deed of trust, pledge, hypothec,
assignment, security interest, lien (whether statutory or otherwise), charge,
claim or encumbrance, or preference, priority or other security agreement or
preferential arrangement held or asserted in respect of any asset of any kind or
nature whatsoever including any conditional sale or other title retention
agreement, any lease having substantially the same economic effect as any of the
foregoing, and the filing of, or agreement to give, any financing statement
under the law of any jurisdiction in which the Collateral is located.

"Loans" has the meaning given such term in Section 4(a)(i) and shall include all
other extensions of credit hereunder and under any Ancillary Agreement.

"Lockboxes" has the meaning given such term in Section 12(a).

"Master Security Agreement" means that certain Master Security Agreement dated
as of the Closing Date made by the Company and the Eligible Subsidiary in favour
of Laurus, as the same may be amended, restated, modified and/or supplemented
from time to time;

"Material Adverse Effect" means a material adverse effect on (a) the business,
assets, liabilities, condition (financial or otherwise), properties, operations
or prospects of the Company and the Eligible Subsidiary (taken individually and
as a whole), (b) the Company's ability to pay or perform the Obligations in
accordance with the terms hereof or any Ancillary Agreement, (c) the value of
the Collateral, the Liens on the Collateral or the priority of any such Lien or
(d) the practical realization of the benefits of Laurus' rights and remedies
under this Agreement and the Ancillary Agreements.

"Material Taxes" means taxes in excess of US$25,000 unless such amount is being
bone fide disputed and a reserve is being held in regard to that amount.

"Notes" means the Term Note and the Secured Revolving Note made by Company in
favour of Laurus in connection with the transactions contemplated hereby, as
each of the same may be amended, supplemented, restated and/or otherwise
modified from time to time.

"Obligations" means all Loans, all advances, debts, liabilities, obligations,
covenants and duties owing by the Company to Laurus (or any corporation that
directly or indirectly controls or is controlled by or is under common control
with Laurus) of every kind and description (whether or not evidenced by any note

                                      -6-
<PAGE>

or other instrument and whether or not for the payment of money or the
performance or non-performance of any act), direct or indirect, absolute or
contingent, due or to become due, contractual or tortious, liquidated or
unliquidated, whether existing by operation of law or otherwise now existing or
hereafter arising including any debt, liability or obligation owing from the
Company to others which Laurus may have obtained by assignment or otherwise and
further including all interest (including interest accruing at the then
applicable rate provided in this Agreement after the maturity of the Loans and
interest accruing at the then applicable rate provided in this Agreement after
the filing of any petition in bankruptcy, or the commencement of any insolvency,
reorganization or like proceeding, whether or not a claim for post-filing or
post-petition interest is allowed or allowable in such proceeding), charges or
any other payments the Company is required to make by law or otherwise arising
under or as a result of this Agreement, the Ancillary Agreements or otherwise,
together with all reasonable expenses and reasonable attorneys' fees chargeable
to the Company's accounts or incurred by Laurus in connection therewith.

"Pacific" means Pacific Geo Exchange Inc., a corporation incorporated under the
laws of the Province of British Columbia ("Pacific").

"Permitted Liens" means (a) Liens of carriers, warehousemen, artisans, bailees,
mechanics and materialmen incurred in the ordinary course of business securing
sums not overdue; (b) Liens incurred in the ordinary course of business in
connection with worker's compensation, unemployment insurance or other forms of
governmental insurance or benefits, relating to employees, securing sums (i) not
overdue or (ii) being diligently contested in good faith provided that adequate
reserves with respect thereto are maintained on the books of the Company in
conformity with GAAP; (c) Liens in favour of Laurus; (d) Liens for taxes (i) not
yet due or (ii) being diligently contested in good faith by appropriate
proceedings, provided that adequate reserves with respect thereto are maintained
on the books of the Company in conformity with GAAP; and which have no effect on
the priority of Liens in favour of Laurus or the value of the assets in which
Laurus has a Lien; (e) Purchase Money Liens securing Purchase Money Indebtedness
to the extent permitted in this Agreement; and (f) Liens on any research and
development tax credits;

"Person" means any individual, sole proprietorship, partnership, limited
liability partnership, joint venture, trust, unincorporated organization,
association, corporation, limited liability company, institution, public benefit
corporation, entity or government (whether federal, state, county, city,
municipal or otherwise, including any instrumentality, division, agency, body or
department thereof), and shall include such Person's successors and assigns.

"Principal Market" means the NASD Over The Counter Bulletin Board, NASDAQ
Capital Market, the NASDAQ National Market, the American Stock Exchange or the
New York Stock Exchange;

"Proceeds" means the proceeds of sale, lease or disposition of any of the
Collateral, including, without limitation: (a) any and all proceeds of any
insurance, indemnity, warranty or guaranty payable to the Company or to an
Eligible Subsidiary from time to time with respect to any Collateral; (b) any
and all payments (in any form whatsoever) made or due and payable to the Company
or to an Eligible Subsidiary from time to time in connection with any
requisition, confiscation, condemnation, seizure or forfeiture of any Collateral
by any governmental body, governmental authority, bureau or agency (or any
person acting under color of governmental authority); (c) any claim of the
Company or an Eligible Subsidiary against third parties (i) for past, present or
future infringement of any Intellectual Property or (ii) for past, present or
future infringement or dilution of any trademark or trademark license or for
injury to the goodwill associated with any trademark, trademark registration or
trademark licensed under any trademark License; (d) any recoveries by the
Company or by an Eligible Subsidiary against third parties with respect to any
litigation or dispute concerning any Collateral, including claims arising out of
the loss or nonconformity of, interference with the use of, defects in, or
infringement of rights in, or damage to, Collateral; (e) all amounts collected
on, or distributed on account of, other Collateral, including dividends,

                                      -7-
<PAGE>

interest, distributions; and (f) any and all other amounts, rights to payment or
other property acquired upon the sale, lease, license, exchange or other
disposition of Collateral and all rights arising out of Collateral.

"Purchase Money Indebtedness" means (a) any indebtedness incurred for the
payment of all or any part of the purchase price of any fixed asset, including
indebtedness under capitalized leases, (b) any indebtedness incurred for the
sole purpose of financing or refinancing all or any part of the purchase price
of any fixed asset, and (c) any renewals, extensions or refinancings thereof
(but not any increases in the principal amounts thereof outstanding at that
time).

"Purchase Money Lien" means any Lien upon any fixed assets that secures the
Purchase Money Indebtedness related thereto but only if such Lien shall at all
times be confined solely to the asset the purchase price of which was financed
or refinanced through the incurrence of the Purchase Money Indebtedness secured
by such Lien and only if such Lien secures only such Purchase Money
Indebtedness.

"SEC" means the Securities and Exchange Commission.

"Second Acquisition" has the meaning given to such term in Section 18(a).

"Second Advance" has the meaning given to such term in Section 3(b).

"Second Advance Date" means the date upon which all conditions precedent in
Section 10 hereof and in the Secured Revolving Note have been satisfied by the
Company and the Loans pursuant to the Secured Revolving Note have been advanced
by Laurus to the Company.

"Second Disbursement Letter" means the disbursement letter dated as of the
Second Advance Date among the Company and Laurus.

"Second Escrow Agreement" means the escrow agreement dated as of the Second
Advance Date among the Company, Laurus and the escrow agent referred to therein.

"Second Joinder and Confirmation of Security Agreement" has the meaning given
such term in Section 10(f);

"Secured Revolving Note" means that certain Secured Revolving Note dated as of
the Closing Date made by the Company in favour of Laurus in the original
principal amount of US$4,000,000, as the same may be amended, supplemented,
restated and/or otherwise modified from time to time.

"Securities" means the Warrant and the shares of Common Stock which may be
issued upon exercise of such Warrant.

"Security Documents" means all security agreements, mortgages, cash collateral
deposit letters, pledges and other agreements which are executed by the Company
and/or its Subsidiaries in favour of Laurus including, without limitation, the
Master Security Agreement and the Share Pledge Agreement.

"Share Pledge Agreement" means that certain Share Pledge Agreement dated as of
the Closing Date made by the Company in favour of Laurus, as the same may be
amended, restated, modified and/or supplemented from time to time;

"Software" means all software now owned or hereafter acquired by any Person,
including all computer programs and all supporting information provided in
connection with a transaction related to any program.

                                      -8-
<PAGE>

"Stock" means all certificated and uncertificated shares, options, warrants,
membership interests, general or limited partnership interests, participation or
other equivalents (regardless of how designated) of or in a corporation,
partnership, limited liability company or equivalent entity whether voting or
nonvoting, including common stock, preferred stock, or any other "equity
security" (as such term is defined in Rule 3a11-1 of the General Rules and
Regulations promulgated by the OSC under the Securities Exchange Act of 1934)."

"Subsidiary" means, with respect to any Person, (i) any other Person whose
shares of stock or other ownership interests having ordinary voting power (other
than stock or other ownership interests having such power only by reason of the
happening of a contingency) to elect a majority of the directors or other
governing body of such other Person, are owned, directly or indirectly, by such
Person or (ii) any other Person in which such Person owns, directly or
indirectly, more than 50% of the equity interests at such time.

"Subsidiary Guaranty" means that certain Subsidiary Guaranty dated as of the
Closing Date made by the Eligible Subsidiary in favour of Laurus, as the same
may be amended, restated, modified and/or supplemented from time to time.

"Target Companies" means Geotech BC, Geotech AB, Pacific, and Earth Source, and
any one of them a "Target Company".

"Warrant" means that certain Common Stock Purchase Warrant dated as of the
Closing Date made by the Company in favour of Laurus and each other warrant made
by the Company in favour Laurus, as each of the same may be amended, restated,
modified and/or supplemented from time to time.

"Warrant Shares" has the meaning given such term in Section 2(d).

                                      -9-
<PAGE>

                                   EXHIBIT A

                                    Form of
                                    Term Note

<PAGE>

                                    EXHIBIT B

                         Form of Secured Revolving Note

<PAGE>

                                    EXHIBIT C

                                    Form of
                                     Warrant

<PAGE>

                                    EXHIBIT D

                       Form of Borrowing Base CertificateREGISTRATION RIGHTS AGREEMENT

         This Registration Rights Agreement (this "Agreement") is made and
entered into as of March 2, 2006, by and between Essential Innovations
Technology Corp., a Nevada corporation (the "Company"), and Laurus Master Fund,
Ltd. (the "Purchaser").

         This Agreement is made pursuant to the [Security and Purchase
Agreement], dated as of the date hereof, by and among the Purchaser, the Company
and various subsidiaries of the Company (as amended, modified or supplemented
from time to time, the "Security Agreement"), and pursuant to the Warrants
referred to therein.

         The Company and the Purchaser hereby agree as follows:

         1. Definitions. Capitalized terms used and not otherwise defined herein
that are defined in the Security Agreement shall have the meanings given such
terms in the Security Agreement. As used in this Agreement, the following terms
shall have the following meanings:

                  "Commission" means the Securities and Exchange Commission.

                  "Common Stock" means shares of the Company's common stock, par
value $0.001 per share.

                  "Effectiveness Date" means, (i) with respect to the
Registration Statement required to be filed in connection with the Warrant
issued on the date hereof, a date no later than one hundred eighty (180) days
following such date and (ii) with respect to each additional Registration
Statement required to be filed hereunder (if any), a date no later than thirty
(30) days following the applicable Filing Date.

                  "Effectiveness Period" has the meaning set forth in Section
2(a).

                  "Exchange Act" means the Securities Exchange Act of 1934, as
amended, and any successor statute.

                  "Filing Date" means, with respect to (1) the Registration
Statement required to be filed in connection with the shares of Common Stock
issuable to the Holder upon exercise of a Warrant, the date which is sixty (60)
days after the issuance of such Warrant, and (2) the Registration Statement
required to be filed in connection with the shares of Common Stock issuable to
the Holder as a result of adjustments to the Exercise Price made pursuant to
Section 4 of the Warrant or otherwise, thirty (30) days after the occurrence of
such event or the date of the adjustment of the Exercise Price.

                  "Holder" or "Holders" means the Purchaser or any of its
affiliates or transferees to the extent any of them hold Registrable Securities,
other then those purchasing Registrable Securities in a market transaction.

                  "Indemnified Party" has the meaning set forth in Section 5(c).

                  "Indemnifying Party" has the meaning set forth in Section
5(c).

                  "Proceeding" means an action, claim, suit, investigation or
proceeding (including, without limitation, an investigation or partial
proceeding, such as a deposition), whether commenced or threatened.

Registration Rights Agreement
<PAGE>

                  "Prospectus" means the prospectus included in a Registration
Statement (including, without limitation, a prospectus that includes any
information previously omitted from a prospectus filed as part of an effective
registration statement in reliance upon Rule 430A promulgated under the
Securities Act), as amended or supplemented by any prospectus supplement, with
respect to the terms of the offering of any portion of the Registrable
Securities covered by such Registration Statement, and all other amendments and
supplements to the Prospectus, including post-effective amendments, and all
material incorporated by reference or deemed to be incorporated by reference in
such Prospectus.

                  "Registrable Securities" means the shares of Common Stock
issuable upon exercise of the Warrants.

                  "Registration Statement" means each registration statement
required to be filed hereunder, including the Prospectus therein, amendments and
supplements to such registration statement or Prospectus, including pre- and
post-effective amendments, all exhibits thereto, and all material incorporated
by reference or deemed to be incorporated by reference in such registration
statement.

                  "Rule 144" means Rule 144 promulgated by the Commission
pursuant to the Securities Act, as such Rule may be amended from time to time,
or any similar rule or regulation hereafter adopted by the Commission having
substantially the same effect as such Rule.

                  "Rule 415" means Rule 415 promulgated by the Commission
pursuant to the Securities Act, as such Rule may be amended from time to time,
or any similar rule or regulation hereafter adopted by the Commission having
substantially the same effect as such Rule.

                  "Securities Act" means the Securities Act of 1933, as amended,
and any successor statute.

                  "Security Agreement" has the meaning given to such term in the
Preamble hereto.

                  "Trading Market" means any of the NASD Over The Counter
Bulletin Board, NASDAQ Capital Market, the NASDAQ National Market, the American
Stock Exchange or the New York Stock Exchange

                  "Warrants" means the Common Stock purchase warrants issued in
connection with the Security Agreement, whether on the date thereof or
thereafter.

         2. Registration.

         (a) On or prior to each Filing Date, the Company shall prepare and file
with the Commission a Registration Statement covering the Registrable Securities
for a selling stockholder resale offering to be made on a continuous basis
pursuant to Rule 415. Each Registration Statement shall be on Form S-3 (except
if the Company is not then eligible to register for resale the Registrable
Securities on Form S-3, in which case such registration shall be on another
appropriate form in accordance herewith). The Company shall cause each
Registration Statement to become effective and remain effective as provided
herein. The Company shall use its commercially reasonable efforts to cause each
Registration Statement to be declared effective under the Securities Act as
promptly as possible after the filing thereof, but in any event no later than
the Effectiveness Date. The Company shall use its reasonable commercial efforts
to keep each Registration Statement continuously effective under the Securities
Act until the date which is the earlier date of when (i) all Registrable
Securities covered by such Registration Statement have been sold or (ii) all
Registrable Securities covered by such Registration Statement may be sold
immediately without registration under the Securities Act and without volume

Registration Rights Agreement          2
<PAGE>

restrictions pursuant to Rule 144(k), as determined by the counsel to the
Company pursuant to a written opinion letter to such effect, addressed and
acceptable to the Company's transfer agent and the affected Holders (each, an
"Effectiveness Period").

         (b) Within three business days of the Effectiveness Date, the Company
shall cause its counsel to issue a blanket opinion in the form attached hereto
as Exhibit A, to the transfer agent stating that the shares are subject to an
effective registration statement and can be reissued free of restrictive legend
upon notice of a sale by the Purchaser and confirmation by the Purchaser that it
has complied with the prospectus delivery requirements, provided that the
Company has not advised the transfer agent orally or in writing that the opinion
has been withdrawn. Copies of the blanket opinion required by this Section 2(b)
shall be delivered to the Purchaser within the time frame set forth above.

         3. Registration Procedures. If and whenever the Company is required by
the provisions hereof to effect the registration of any Registrable Securities
under the Securities Act, the Company will, as expeditiously as possible:

         (a) prepare and file with the Commission a Registration Statement with
respect to such Registrable Securities, respond as promptly as possible to any
comments received from the Commission, and use its best efforts to cause such
Registration Statement to become and remain effective for the Effectiveness
Period with respect thereto, and promptly provide to the Purchaser copies of all
filings and Commission letters of comment relating thereto;

         (b) prepare and file with the Commission such amendments and
supplements to such Registration Statement and the Prospectus used in connection
therewith as may be necessary to comply with the provisions of the Securities
Act with respect to the disposition of all Registrable Securities covered by
such Registration Statement and to keep such Registration Statement effective
until the expiration of the Effectiveness Period applicable to such Registration
Statement;

         (c) furnish to the Purchaser such number of copies of the Registration
Statement and the Prospectus included therein (including each preliminary
Prospectus) as the Purchaser reasonably may request to facilitate the public
sale or disposition of the Registrable Securities covered by such Registration
Statement;

         (d) use its commercially reasonable efforts to register or qualify the
Purchaser's Registrable Securities covered by such Registration Statement under
the securities or "blue sky" laws of such jurisdictions within the United States
as the Purchaser may reasonably request, provided, however, that the Company
shall not for any such purpose be required to qualify generally to transact
business as a foreign corporation in any jurisdiction where it is not so
qualified or to consent to general service of process in any such jurisdiction;

         (e) list the Registrable Securities covered by such Registration
Statement with any securities exchange on which the Common Stock of the Company
is then listed;

         (f) immediately notify the Purchaser at any time when a Prospectus
relating thereto is required to be delivered under the Securities Act, of the
happening of any event of which the Company has knowledge as a result of which
the Prospectus contained in such Registration Statement, as then in effect,
includes an untrue statement of a material fact or omits to state a material
fact required to be stated therein or necessary to make the statements therein
not misleading in light of the circumstances then existing; and

Registration Rights Agreement          3
<PAGE>

         (g) make available for inspection by the Purchaser and any attorney,
accountant or other agent retained by the Purchaser, all publicly available,
non-confidential financial and other records, pertinent corporate documents and
properties of the Company, and cause the Company's officers, directors and
employees to supply all publicly available, non-confidential information
reasonably requested by the attorney, accountant or agent of the Purchaser.

         4. Registration Expenses. All expenses relating to the Company's
compliance with Sections 2 and 3 hereof, including, without limitation, all
registration and filing fees, printing expenses, fees and disbursements of
counsel and independent public accountants for the Company, fees and expenses
(including reasonable counsel fees) incurred in connection with complying with
state securities or "blue sky" laws, fees of the NASD, transfer taxes, fees of
transfer agents and registrars, fees of, and disbursements incurred by, one
counsel for the Holders are called "Registration Expenses". All selling
commissions applicable to the sale of Registrable Securities, including any fees
and disbursements of any special counsel to the Holders beyond those included in
Registration Expenses, are called "Selling Expenses." The Company shall only be
responsible for all Registration Expenses.

         5. Indemnification.

         (a) In the event of a registration of any Registrable Securities under
the Securities Act pursuant to this Agreement, the Company will indemnify and
hold harmless each Holder, and its officers, directors and each other person, if
any, who controls such Holder within the meaning of the Securities Act, against
any losses, claims, damages or liabilities, joint or several, to which such
Holder, or such persons may become subject under the Securities Act or
otherwise, insofar as such losses, claims, damages or liabilities (or actions in
respect thereof) arise out of or are based upon any untrue statement or alleged
untrue statement of any material fact contained in any Registration Statement
under which such Registrable Securities were registered under the Securities Act
pursuant to this Agreement, any preliminary Prospectus or final Prospectus
contained therein, or any amendment or supplement thereof, or arise out of or
are based upon the omission or alleged omission to state therein a material fact
required to be stated therein or necessary to make the statements therein not
misleading, and will reimburse such Holder, and each such person for any
reasonable legal or other expenses incurred by them in connection with
investigating or defending any such loss, claim, damage, liability or action;
provided, however, that the Company will not be liable in any such case if and
to the extent that any such loss, claim, damage or liability arises out of or is
based upon an untrue statement or alleged untrue statement or omission or
alleged omission so made in conformity with information furnished by or on
behalf of the Purchaser or any such person in writing specifically for use in
any such document.

         (b) In the event of a registration of the Registrable Securities under
the Securities Act pursuant to this Agreement, the Purchaser will indemnify and
hold harmless the Company, and its officers, directors and each other person, if
any, who controls the Company within the meaning of the Securities Act, against
all losses, claims, damages or liabilities, joint or several, to which the
Company or such persons may become subject under the Securities Act or
otherwise, insofar as such losses, claims, damages or liabilities (or actions in
respect thereof) arise out of or are based upon any untrue statement or alleged
untrue statement of any material fact which was furnished in writing by the
Purchaser to the Company expressly for use in (and such information is contained
in) the Registration Statement under which such Registrable Securities were
registered under the Securities Act pursuant to this Agreement, any preliminary
Prospectus or final Prospectus contained therein, or any amendment or supplement
thereof, or arise out of or are based upon the omission or alleged omission to
state therein a material fact required to be stated therein or necessary to make
the statements therein not misleading, and will reimburse the Company and each
such person for any reasonable legal or other expenses incurred by them in
connection with investigating or defending any such loss, claim, damage,
liability or action, provided, however, that the Purchaser will be liable in any
such case if and only to the extent that any such loss, claim, damage or

Registration Rights Agreement          4
<PAGE>

liability arises out of or is based upon an untrue statement or alleged untrue
statement or omission or alleged omission so made in conformity with information
furnished in writing to the Company by or on behalf of the Purchaser
specifically for use in any such document. Notwithstanding the provisions of
this paragraph, the Purchaser shall not be required to indemnify any person or
entity in excess of the amount of the aggregate net proceeds received by the
Purchaser in respect of Registrable Securities in connection with any such
registration under the Securities Act.

         (c) Promptly after receipt by a party entitled to claim indemnification
hereunder (an "Indemnified Party") of notice of the commencement of any action,
such Indemnified Party shall, if a claim for indemnification in respect thereof
is to be made against a party hereto obligated to indemnify such Indemnified
Party (an "Indemnifying Party"), notify the Indemnifying Party in writing
thereof, but the omission so to notify the Indemnifying Party shall not relieve
it from any liability which it may have to such Indemnified Party other than
under this Section 5(c) and shall only relieve it from any liability which it
may have to such Indemnified Party under this Section 5(c) if and to the extent
the Indemnifying Party is prejudiced by such omission. In case any such action
shall be brought against any Indemnified Party and it shall notify the
Indemnifying Party of the commencement thereof, the Indemnifying Party shall be
entitled to participate in and, to the extent it shall wish, to assume and
undertake the defense thereof with counsel satisfactory to such Indemnified
Party, and, after notice from the Indemnifying Party to such Indemnified Party
of its election so to assume and undertake the defense thereof, the Indemnifying
Party shall not be liable to such Indemnified Party under this Section 5(c) for
any legal expenses subsequently incurred by such Indemnified Party in connection
with the defense thereof; if the Indemnified Party retains its own counsel, then
the Indemnified Party shall pay all fees, costs and expenses of such counsel,
provided, however, that, if the defendants in any such action include both the
Indemnified Party and the Indemnifying Party and the Indemnified Party shall
have reasonably concluded that there may be reasonable defenses available to it
which are different from or additional to those available to the Indemnifying
Party or if the interests of the Indemnified Party reasonably may be deemed to
conflict with the interests of the Indemnifying Party, the Indemnified Party
shall have the right to select one separate counsel and to assume such legal
defenses and otherwise to participate in the defense of such action, with the
reasonable expenses and fees of such separate counsel and other expenses related
to such participation to be reimbursed by the Indemnifying Party as incurred.

         (d) In order to provide for just and equitable contribution in the
event of joint liability under the Securities Act in any case in which either
(i) the Purchaser, or any officer, director or controlling person of the
Purchaser, makes a claim for indemnification pursuant to this Section 5 but it
is judicially determined (by the entry of a final judgment or decree by a court
of competent jurisdiction and the expiration of time to appeal or the denial of
the last right of appeal) that such indemnification may not be enforced in such
case notwithstanding the fact that this Section 5 provides for indemnification
in such case, or (ii) contribution under the Securities Act may be required on
the part of the Purchaser or such officer, director or controlling person of the
Purchaser in circumstances for which indemnification is provided under this
Section 5; then, and in each such case, the Company and the Purchaser will
contribute to the aggregate losses, claims, damages or liabilities to which they
may be subject (after contribution from others) in such proportion so that the
Purchaser is responsible only for the portion represented by the percentage that
the public offering price of its securities offered by the Registration
Statement bears to the public offering price of all securities offered by such
Registration Statement, provided, however, that, in any such case, (A) the
Purchaser will not be required to contribute any amount in excess of the public
offering price of all such securities offered by it pursuant to such
Registration Statement; and (B) no person or entity guilty of fraudulent
misrepresentation (within the meaning of Section 10(f) of the Act) will be
entitled to contribution from any person or entity who was not guilty of such
fraudulent misrepresentation.

Registration Rights Agreement          5
<PAGE>

         6. Representations and Warranties.

         (a) The Common Stock is registered pursuant to Section 12(b) or 12(g)
of the Exchange Act or the Company is required to file periodic reports pursuant
to Section 15(d) of the Exchange Act and, except with respect to certain matters
which the Company has disclosed to the Purchaser on Schedule 12(u) to the
Security Agreement, the Company has timely filed all proxy statements, reports,
schedules, forms, statements and other documents required to be filed by it
under the Exchange Act. The Company has filed (i) its Annual Report on Form
10-KSB for the fiscal year ended October 31, 2005 [please update on status] and
(ii) its Quarterly Report on Form 10-QSB for the fiscal quarters ended July 31,
2005, April 30, 2005, and January 31, 2005 (collectively, the "SEC Reports").
Each SEC Report was, at the time of its filing, in substantial compliance with
the requirements of its respective form and none of the SEC Reports, nor the
financial statements (and the notes thereto) included in the SEC Reports, as of
their respective filing dates, contained any untrue statement of a material fact
or omitted to state a material fact required to be stated therein or necessary
to make the statements therein, in light of the circumstances under which they
were made, not misleading. The financial statements of the Company included in
the SEC Reports comply as to form in all material respects with applicable
accounting requirements and the published rules and regulations of the
Commission or other applicable rules and regulations with respect thereto. Such
financial statements have been prepared in accordance with generally accepted
accounting principles ("GAAP") applied on a consistent basis during the periods
involved (except (i) as may be otherwise indicated in such financial statements
or the notes thereto or (ii) in the case of unaudited interim statements, to the
extent they may not include footnotes or may be condensed) and fairly present in
all material respects the financial condition, the results of operations and the
cash flows of the Company and its subsidiaries, on a consolidated basis, as of,
and for, the periods presented in each such SEC Report.

         (b) The Common Stock is quoted for trading on the NASDAQ Over The
Counter Bulletin Board and satisfies all requirements for the continuation of
such quotation, and the Company shall do all things necessary for the
continuation of such quotation. The Company has not received any notice that its
Common Stock will no longer be quoted on the NASDAQ Over The Counter Bulletin
Board (except for prior notices which have been fully remedied) or that the
Common Stock does not meet all requirements for the continuation of such
quotation. The Company shall at all times either maintain the registration of
the Common Stock pursuant to Section 12(b) or 12(g) of the Exchange Act or file
periodic reports pursuant to Section 15(d) of the Exchange Act.

         (c) Neither the Company, nor any of its affiliates, nor any person
acting on its or their behalf, has directly or indirectly made any offers or
sales of any security or solicited any offers to buy any security under
circumstances that would cause the offering of the Securities pursuant to the
Security Agreement to be integrated with prior offerings by the Company for
purposes of the Securities Act which would prevent the Company from selling the
Common Stock pursuant to Rule 506 under the Securities Act, or any applicable
exchange-related stockholder approval provisions, nor will the Company or any of
its affiliates or subsidiaries take any action or steps that would cause the
offering of the Common Stock to be integrated with other offerings (other than
such concurrent offering to the Purchaser).

Registration Rights Agreement          6
<PAGE>

         (d) The Warrants and the shares of Common Stock that the Purchaser may
acquire pursuant to the Warrants are all restricted securities under the
Securities Act as of the date of this Agreement. The Company will not issue any
stop transfer order or other order impeding the sale and delivery of any of the
Registrable Securities at such time as such Registrable Securities are
registered for public sale or an exemption from registration is available,
except as required by federal or state securities laws.

         (e) The Company understands the nature of the Registrable Securities
issuable upon the exercise of each Warrant and recognizes that the issuance of
such Registrable Securities may have a potential dilutive effect. The Company
specifically acknowledges that its obligation to issue the Registrable
Securities is binding upon the Company and enforceable regardless of the
dilution such issuance may have on the ownership interests of other shareholders
of the Company.

         (f) Except for agreements made in the ordinary course of business,
there is no agreement that has not been filed with the Commission as an exhibit
to a registration statement or to a form required to be filed by the Company
under the Exchange Act, the breach of which could reasonably be expected to have
a material and adverse effect on the Company and its subsidiaries, or would
prohibit or otherwise interfere with the ability of the Company to enter into
and perform any of its obligations under this Agreement in any material respect.

         (g) The Company will at all times have authorized and reserved a
sufficient number of shares of Common Stock for the full exercise of the
Warrants.

         7. Miscellaneous.

         (a) Remedies. In the event of a breach by the Company or by a Holder,
of any of their respective obligations under this Agreement, each Holder or the
Company, as the case may be, in addition to being entitled to exercise all
rights granted by law and under this Agreement, including recovery of damages,
will be entitled to specific performance of its rights under this Agreement.

         (b) No Piggyback on Registrations. Except as and to the extent set
forth on Schedule 7(b) hereto, neither the Company nor any of its security
holders (other than the Holders in such capacity pursuant hereto) may include
securities of the Company in any Registration Statement other than the
Registrable Securities, and the Company shall not after the date hereof enter
into any agreement providing any such right for inclusion of shares in the
Registration Statement to any of its security holders. Except as and to the
extent specified in Schedule 7(b) hereto, the Company has not previously entered
into any agreement granting any registration rights with respect to any of its
securities to any Person that have not been fully satisfied.

         (c) Compliance. Each Holder covenants and agrees that it will comply
with the prospectus delivery requirements of the Securities Act as applicable to
it in connection with sales of Registrable Securities pursuant to any
Registration Statement.

         (d) Discontinued Disposition. Each Holder agrees by its acquisition of
such Registrable Securities that, upon receipt of a notice from the Company of
the occurrence of a Discontinuation Event (as defined below), such Holder will
forthwith discontinue disposition of such Registrable Securities under the
applicable Registration Statement until such Holder's receipt of the copies of
the supplemented Prospectus and/or amended Registration Statement or until it is
advised in writing (the "Advice") by the Company that the use of the applicable
Prospectus may be resumed, and, in either case, has received copies of any
additional or supplemental filings that are incorporated or deemed to be
incorporated by reference in such Prospectus or Registration Statement. The
Company may provide appropriate stop orders to enforce the provisions of this
paragraph. For purposes of this Agreement, a "Discontinuation Event" shall mean
(i) when the Commission notifies the Company whether there will be a "review" of
such Registration Statement and whenever the Commission comments in writing on
such Registration Statement (the Company shall provide true and complete copies
thereof and all written responses thereto to each of the Holders); (ii) any
request by the Commission or any other Federal or state governmental authority
for amendments or supplements to such Registration Statement or Prospectus or

Registration Rights Agreement          7
<PAGE>

for additional information; (iii) the issuance by the Commission of any stop
order suspending the effectiveness of such Registration Statement covering any
or all of the Registrable Securities or the initiation of any Proceedings for
that purpose; (iv) the receipt by the Company of any notification with respect
to the suspension of the qualification or exemption from qualification of any of
the Registrable Securities for sale in any jurisdiction, or the initiation or
threatening of any Proceeding for such purpose; and/or (v) the occurrence of any
event or passage of time that makes the financial statements included in such
Registration Statement ineligible for inclusion therein or any statement made in
such Registration Statement or Prospectus or any document incorporated or deemed
to be incorporated therein by reference untrue in any material respect or that
requires any revisions to such Registration Statement, Prospectus or other
documents so that, in the case of such Registration Statement or Prospectus, as
the case may be, it will not contain any untrue statement of a material fact or
omit to state any material fact required to be stated therein or necessary to
make the statements therein, in light of the circumstances under which they were
made, not misleading.

         (e) Piggy-Back Registrations. If at any time [after the date hererof
there is not an effective Registration Statement covering all of the Registrable
Securities required to be covered hereunder and the Company shall determine to
prepare and file with the Commission a registration statement relating to an
offering for its own account or the account of others under the Securities Act
of any of its equity securities, other than on Form S-4 or Form S-8 (each as
promulgated under the Securities Act) or their then equivalents relating to
equity securities to be issued solely in connection with any acquisition of any
entity or business or equity securities issuable in connection with stock option
or other employee benefit plans, then the Company shall send to each Holder
written notice of such determination and, if within fifteen (15) days after
receipt of such notice, any such Holder shall so request in writing, the Company
shall include in such registration statement all or any part of such Registrable
Securities such Holder requests to be registered, to the extent the Company may
do so without violating registration rights of others which exist as of the date
of this Agreement, subject to customary underwriter cutbacks applicable to all
holders of registration rights and subject to obtaining any required consent of
any selling stockholder(s) to such inclusion under such registration statement.

         (f) Amendments and Waivers. The provisions of this Agreement, including
the provisions of this sentence, may not be amended, modified or supplemented,
and waivers or consents to departures from the provisions hereof may not be
given, unless the same shall be in writing and signed by the Company and the
Holders of the then outstanding Registrable Securities. Notwithstanding the
foregoing, a waiver or consent to depart from the provisions hereof with respect
to a matter that relates exclusively to the rights of certain Holders and that
does not directly or indirectly affect the rights of other Holders may be given
by Holders of at least a majority of the Registrable Securities to which such
waiver or consent relates; provided, however, that the provisions of this
sentence may not be amended, modified, or supplemented except in accordance with
the provisions of the immediately preceding sentence.

         (g) Notices. Any notice or request hereunder may be given to the
Company or the Purchaser at the respective addresses set forth below or as may
hereafter be specified in a notice designated as a change of address under this
Section 7(g). Any notice or request hereunder shall be given by registered or
certified mail, return receipt requested, hand delivery, overnight mail, Federal
Express or other national overnight next day carrier (collectively, "Courier")
or telecopy (confirmed by mail). Notices and requests shall be, in the case of
those by hand delivery, deemed to have been given when delivered to any party to
whom it is addressed, in the case of those by mail or overnight mail, deemed to
have been given three (3) business days after the date when deposited in the
mail or with the overnight mail carrier, in the case of a Courier, the next
business day following timely delivery of the package with the Courier, and, in
the case of a telecopy, when confirmed. The address for such notices and
communications shall be as follows:

Registration Rights Agreement          8
<PAGE>

         If to the Company:               Essential Innovations Technology Corp.
                                          Attention: Chief Financial Officer
                                          Facsimile:
         with a copy to:
                                          Attention:
                                          Facsimile:

         If to a Purchaser:               To the address set forth under such
                                          Purchaser name on the signature pages
                                          hereto.

         If to any other Person who is    To the address of such Holder as it
         then the registered Holder:      appears in the stock transfer books of
                                          the Company

or such other address as may be designated in writing hereafter in accordance
with this Section 7(g) by such Person.

         (h) Successors and Assigns. This Agreement shall inure to the benefit
of and be binding upon the successors and permitted assigns of each of the
parties and shall inure to the benefit of each Holder. The Company may not
assign its rights or obligations hereunder without the prior written consent of
each Holder. Each Holder may assign their respective rights hereunder in the
manner and to the Persons as permitted under the Security Agreement.

         (i) Execution and Counterparts. This Agreement may be executed in any
number of counterparts, each of which when so executed shall be deemed to be an
original and, all of which taken together shall constitute one and the same
agreement. In the event that any signature is delivered by facsimile
transmission, such signature shall create a valid binding obligation of the
party executing (or on whose behalf such signature is executed) the same with
the same force and effect as if such facsimile signature were the original
thereof.

         (j) Governing Law, Jurisdiction and Waiver of Jury Trial. THIS
AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED AND ENFORCED IN ACCORDANCE WITH THE
LAWS OF THE STATE OF NEW YORK APPLICABLE TO CONTRACTS MADE AND PERFORMED IN SUCH
STATE, WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAW. The Company hereby
consents and agrees that the state or federal courts located in the County of
New York, State of New York shall have exclusion jurisdiction to hear and
determine any Proceeding between the Company, on the one hand, and the
Purchaser, on the other hand, pertaining to this Agreement or to any matter
arising out of or related to this Agreement; provided, that the Purchaser and
the Company acknowledge that any appeals from those courts may have to be heard
by a court located outside of the County of New York, State of New York, and
further provided, that nothing in this Agreement shall be deemed or operate to
preclude the Purchaser from bringing a Proceeding in any other jurisdiction to
collect the obligations, to realize on the Collateral or any other security for
the obligations, or to enforce a judgment or other court order in favor of the
Purchaser. The Company expressly submits and consents in advance to such
jurisdiction in any Proceeding commenced in any such court, and the Company
hereby waives any objection which it may have based upon lack of personal
jurisdiction, improper venue or forum non conveniens. The Company hereby waives
personal service of the summons, complaint and other process issued in any such
Proceeding and agrees that service of such summons, complaint and other process
may be made by registered or certified mail addressed to the Company at the
address set forth in Section 7(g) and that service so made shall be deemed
completed upon the earlier of the Company's actual receipt thereof or three (3)
days after deposit in the U.S. mails, proper postage prepaid. The parties hereto
desire that their disputes be resolved by a judge applying such applicable laws.
Therefore, to achieve the best combination of the benefits of the judicial

Registration Rights Agreement          9
<PAGE>

system and of arbitration, the parties hereto waive all rights to trial by jury
in any Proceeding brought to resolve any dispute, whether arising in contract,
tort, or otherwise between the Purchaser and/or the Company arising out of,
connected with, related or incidental to the relationship established between
then in connection with this Agreement. If either party hereto shall commence a
Proceeding to enforce any provisions of this Agreement, the Security Agreement
or any other Ancillary Agreement, then the prevailing party in such Proceeding
shall be reimbursed by the other party for its reasonable attorneys' fees and
other costs and expenses incurred with the investigation, preparation and
prosecution of such Proceeding.

         (k) Cumulative Remedies. The remedies provided herein are cumulative
and not exclusive of any remedies provided by law.

         (l) Severability. If any term, provision, covenant or restriction of
this Agreement is held by a court of competent jurisdiction to be invalid,
illegal, void or unenforceable, the remainder of the terms, provisions,
covenants and restrictions set forth herein shall remain in full force and
effect and shall in no way be affected, impaired or invalidated, and the parties
hereto shall use their reasonable efforts to find and employ an alternative
means to achieve the same or substantially the same result as that contemplated
by such term, provision, covenant or restriction. It is hereby stipulated and
declared to be the intention of the parties that they would have executed the
remaining terms, provisions, covenants and restrictions without including any of
such that may be hereafter declared invalid, illegal, void or unenforceable.

         (m) Headings. The headings in this Agreement are for convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

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

                                          ESSENTIAL INNOVATIONS TECHNOLOGY CORP.
                                          By: /s/ Jason McDiarmid
                                          Name: Jason McDiarmid
                                          Title: President

                                          LAURUS MASTER FUND, LTD.
                                          By:  /s/ David Grin
                                          Name: David Grin
                                          Title: Director

                                          Address for Notices:

                                          825 Third Avenue, 14th Floor
                                          New York, New York 10022
                                          Attention:  David Grin
                                          Facsimile:  212-541-4434

Registration Rights Agreement         10
<PAGE>

                                    EXHIBIT A
                              ____________, 200___

[Continental Stock Transfer
& Trust Company
Two Broadway
New York, New York  10004
Attn:  William Seegraber]

                  Re:      [Newco] Registration Statement on Form [S-3]

Ladies and Gentlemen:

         As counsel to Essential Innovations Technology Corp., a _____________
(the "Company"), we have been requested to render our opinion to you in
connection with the resale by the individuals or entitles listed on Schedule A
attached hereto (the "Selling Stockholders"), of an aggregate of __________
shares (the "Shares") of the Company's Common Stock.

         A Registration Statement on Form [S-3] under the Securities Act of
1933, as amended (the "Act"), with respect to the resale of the Shares was
declared effective by the Securities and Exchange Commission on [date]. Enclosed
is the Prospectus dated [date]. We understand that the Shares are to be offered
and sold in the manner described in the Prospectus.

         Based upon the foregoing, upon request by the Selling Stockholders at
any time while the registration statement remains effective, it is our opinion
that the Shares have been registered for resale under the Act and new
certificates evidencing the Shares upon their transfer or re-registration by the
Selling Stockholders may be issued without restrictive legend. We will advise
you if the registration statement is not available or effective at any point in
the future.

                                                Very truly yours,

                                                [Company counsel]

<PAGE>

                             Schedule A to Exhibit A

Selling Stockholder                 R/N/O                   Shares Being Offered
-------------------                 -----                   --------------------

<PAGE>

                                  SCHEDULE 7(b)

Shares to Earth Source/Pac Geo      1,171,230

Shares to Geotech Drilling          3,475,385

Bland Investments Ltd.              200,000 warrants @ $0.01/share

Pac Trading                         489,167 shares and
                                    272,500 options @ $0.40/share
                                    216,667 options @ $0.30/share

Morpheus Financial Corporation      500,000 shares
                                    250,000 options @ $0.75/share

Stevan Perry                        250,000 options @ $0.75/share

Ecogenics Limited                   186,349 shares and
                                    200,000 options @ $0.50/share
                                    125,000 options @ $0.40/share

Paul Guterres                       588,815 shares

Paul Yu                             79,826 shares

Jason McDiarmid                     250,000 options @ $0.75/share

Steve Wuschke                       250,000 options @ $0.75/share

Kenneth Telford                     250,000 options @ $0.75/share

Peter Bond                          125,000 options @ $0.75/share
                                    125,000 options @ $1.00/share

Allegiant Capital Group             205,000 shares and
                                    250,000 options @ $0.50/share

Dragonfly Capital                   583,333 warrants @$0.72/share

Insight Financial                   250,000 warrants @$0.72/share

Denon Capital                       195,000 shares

Registration Rights Agreement

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