Document:

<PAGE>

                                                                    Exhibit 10.2

                         EXECUTIVE EMPLOYMENT AGREEMENT
           BETWEEN AMERICAN SOIL TECHNOLOGY, INC. AND RONALD SALESTROM

         This EXECUTIVE EMPLOYMENT AGREEMENT BETWEEN AMERICAN SOIL TECHNOLOGY,
INC. AND Ronald Salestrom (this "Agreement"), effective as of January 4, 2003
(the "Effective Date"), is entered into by and between AMERICAN SOIL TECHNOLOGY,
INC., a Nevada corporation (the "Company"), and RONALD SALESTROM, whose
principal residence is 6707 Corte Calabeza, Tucson, Arizona (the "Employee").
The Company and Employee are referred to collectively herein as the "Parties."

         In consideration of the mutual covenants and promises contained herein,
and for other good and valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, the Parties hereby agree as follows:

         1.       Employment. The Company hereby employs Employee as the Chief
                  Technical Advisor of the Company. Employee hereby accepts such
                  employment and agrees to perform those duties and undertake
                  those responsibilities as are customarily performed by others
                  holding similar positions in similar businesses. Employee
                  shall perform the duties that are described in the Job
                  Description attached hereto as Schedule 1, and Employee shall
                  perform all other duties and activities that are assigned to
                  Employee by the President of the Company. Employee shall
                  report directly to and be supervised by the President or his
                  designee.

         2.       Full-Time Best Efforts. Employee shall devote substantially
                  all of Employee's full professional time and attention to the
                  performance of Employee's obligations under this Agreement,
                  and will at all times faithfully, industrially and to the best
                  of Employee's ability, experience and talent, perform all of
                  Employee's obligations hereunder. Employee may have other
                  business investments and participate in other business
                  ventures that, from time to time, require minor portions of
                  Employee's time, provided that such activities do not
                  interfere or conflict and are not inconsistent with employee's
                  duties hereunder and are not detrimental to the Company's
                  business interests.

         3.       Term of Employment. The term of Employee's employment shall
                  commence on the Effective Date and, unless terminated earlier
                  pursuant to the provisions of this Agreement, shall continue
                  for two years (the "Initial Term"). Upon the expiration of the
                  Initial Term, Employee's employment by the Company under the
                  terms of this Agreement shall automatically be renewed for
                  successive 1-year increments unless written notice is given by
                  either party within 60 days of the anniversary date on which
                  this Agreement would otherwise terminate. The term of this
                  Agreement as provided in this Section 3 is referred to herein
                  as the "Term."

                                       21
<PAGE>

         4.       Compensation.

         (a) Salary. Until termination of Employee's employment hereunder,
         unless otherwise provided herein, the Company shall pay Employee an
         annual base salary of not less than $75,000, less applicable
         withholdings, payable in equal monthly (or other more frequent
         periodic) installments at the usual times as payment of compensation to
         the Company's senior employees. Employee's gross salary shall be a
         credit against commissions received by Employee for sales to Gigot Agra
         in the percentages as set forth below.

         1.       6.5% on all ASTI products sold by Employee to Gigot Agra for
                  the years 2003 and 2004 as long as the products are sold at
                  the Company's published prices.

         2.       5% thereafter as long as the products sold by Employee to
                  Gigot Agra are sold at the Company's published prices.

         3.       Commissions shall be deemed earned as of the date when the
                  Company receives the purchase price for a particular sale and
                  will be paid within fifteen (15) days of receipt of payment by
                  the Company.

         4.       There will be no discount to publish prices without express
                  written approval from the President of the Company.

                  (b) Sale Objectives. It is the Employee's sale objective to
         sell to Gigot Agra at least $2 million of the Company's products in
         2003 and 2004 and not less than $3 million in 2005, $5 million in 2006
         and $7.5 million in 2007.

                  (c) Benefits. If the Company elects in its sole discretion to
         establish any such plans, Employee shall be entitled to participate in
         the Company's benefit plans, including but not limited to any group
         medical and/or dental plan; group life, disability or other insurance;
         and/or 401(k) profit sharing plan, as such plans are generally
         available from time to time to similarly situated employees of the
         Company. Employee will be entitled to two weeks of paid vacation per
         year, earned in accordance with the Company's vacation policy.

5.       Expenses.  Employee  is  authorized  to incur  expenses  in  reasonable
         amounts for promoting the business of the Company,  including  expenses
         for entertainment,  travel and similar items. Employee shall obtain and
         shall provide on a monthly basis to the Company receipts  sufficient in
         detail  to  satisfy  the  information  requirements  of  ss.274  of the
         Internal Revenue Code of 1986, as amended.  The Company shall reimburse
         Employee  for all  reasonable  expenses  other than those  incurred  on
         behalf of Gigot Agra.  Specifically the reimbursable or direct expenses
         shall be as follows:

         (a)      Automobile expenses shall be limited to the IRS acceptable
                  rate of $0.365 per mile with mileage log backup and shall not
                  be paid by the Company for travel within the Gigot Agra
                  territory unless it consists of travel to and from an airport
                  for the purpose of traveling to a specific meeting on behalf
                  of the Company.

                                       22
<PAGE>

         (b)      The Company will supply and pay for the service of one cell
                  phone.

         (c)      The Company will be responsible for one half the monthly
                  expense of the Internet and fax lines.

         (d)      The health insurance payments will be paid by the Company.

         (e)      Entertainment expenses on behalf of the Company will be
                  reimbursed by the Company.

         (f)      The Company will be responsible for the first 14 days of
                  expenses incurred during your next trip to Garden City,
                  Kansas.

         (g)      The Company will continue to pay $450.00 rental payment on the
                  Tucson facility for a period of three months commencing
                  January 1, 2003 or until you move to Garden City, whichever
                  first occurs.

         (h)      The Company will continue to pay the "New Holland Lease" for a
                  period of 60 days from January 1, 2003. An accounting will be
                  conducted to determine if the Company is entitled to any of
                  the proceeds if the equipment is sold in whole or in part.

6.       Vacation Days. Employee shall be entitled during the term of this
         Agreement to an annual vacation at the rate provided to other executive
         officers of the Company (but in no event fewer than 10 working days per
         calendar year), during which time Employee compensation shall be paid
         in full. Employee shall be entitled to take vacation days at such time
         or times and in such combination as Employee shall choose, subject only
         to the needs and exigencies of the business of the Company, but
         Employee shall not take vacation days at such times or in such
         combinations as will substantially impair Employee's ability to carry
         out Employee's duties under this Agreement or as will substantially
         impair or harm the Company's business.

7.       Executive Employee Confidentiality, Non-Competition and Invention
         Assignment Agreement. As a condition of Employee's employment and as
         consideration to Company for entering into this Agreement with
         Employee, Employee and the Company will enter into the Executive
         Employee Confidentiality, Non-Competition and Invention Assignment
         Agreement dated as of the Effective Date, a copy of which is attached
         hereto as Schedule 2. The attached Executive Employee Confidentiality,
         Non-Competition and Invention Assignment Agreement is a part of this
         Agreement and is hereby incorporated herein by reference. The terms of
         the Executive Employee Confidentiality, Non-Competition and Invention
         Assignment Agreement shall survive the termination of Employee's
         employment by the Company under this Agreement for any reason for a
         period of 3 years.

8.       "Cause". For purposes of this Agreement, "Cause" shall mean the
         occurrence of any one of the following events:

                                       23
<PAGE>

         (a)      Employee's material breach of any provision of this Agreement
                  or of Executive Employee Confidentiality, Non-Competition and
                  Invention Assignment Agreement of even date herewith, entered
                  into by and between the Company and Employee, which breach is
                  not cured within ten days after the Company provides Employee
                  with written notice of the nature and existence of such
                  material breach;

         (b)      Employee's willful refusal to obey written directions of
                  Employee's supervisor or the Board of Directors of the Company
                  (so long as such directions do not involve illegal or immoral
                  or otherwise improper acts), which refusal continues for a
                  period of five business days after notice to Employee by the
                  Company, and which notice references such refusal and this
                  Section 9;

         (c)      Employee's failure to perform Employee's duties and
                  responsibilities with diligence and in accordance with the
                  productivity and quality requirements of the Company, which
                  failure continues for a period of ten business days after
                  written notice to Employee by the Company of Employee's
                  failure to perform; provided, however, that if Employee has
                  been provided written notice pursuant to this Section 9 on two
                  separate occasions during the Initial Term, any subsequent
                  failure by Employee to perform Employee's duties and
                  responsibilities in accordance with the Company's requirements
                  shall constitute Cause and the Company shall not be required
                  to provide any written notice or opportunity for Employee to
                  correct Employee's performance prior to a termination of
                  Employee's employment by the Company;

         (d)      Employee's repeated refusal to comply with Company written
                  policies or requirements which are adopted by the Board of
                  Directors from time to time and which apply to Employee's
                  responsibilities;

         (e)      Employee's action, or failure to act, in violation of any
                  provision of the Company's standard employee guidelines,
                  including but not limited to any policy concerning sexual
                  harassment, substance abuse, as such policies may be in effect
                  from time to time, if such violation of the Company's policy
                  would generally result in the termination of employment of a
                  Company employee;

         (f)      Fraud or dishonesty by Employee, in the good faith opinion of
                  the Board of Directors of the Company; or

         (g)      Commission by Employee of a criminal offense or act of moral
                  turpitude that constitutes a felony in the jurisdiction in
                  which the offense is committed.

9.       Termination for Cause. If Employee's employment by the Company is
         terminated for Cause, Employee shall be paid the compensation provided
         for above through the date of termination, and thereafter the Company
         shall have no further compensation, benefit or payment obligations to
         Employee under this Agreement.

                                       24
<PAGE>

10.      "Good Reason." Employee (or, if Employee dies during the Term,
         Employee's personal representative) shall have the right, upon written
         notice to the Company, at any time during the Initial Term to terminate
         Employee's employment hereunder if any one or more of the following
         events shall have occurred, which event shall have remained unremedied
         by the Company for a period of thirty days following written notice
         thereof from Employee (any such termination being referred to herein as
         a termination for "Good Reason"):

         (a)      The Company shall materially diminish the responsibilities,
                  authority, status or job duties or other benefits of Employee
                  under this Agreement (other than in connection with Employee's
                  unavailability by reason of disability or breach by Employee
                  of this Agreement or otherwise);

         (b)      Employee shall die during the Term;

         (c)      Employee shall become disabled for a period of time at least
                  as long as the then remaining Term of this Agreement; or

         (d)      The Company shall materially breach any of its obligations
                  under this Agreement.

11.      Termination for Good Reason. In the event of termination of Employee's
         employment by the Company for Good Reason, the Company shall continue
         to pay Employee Employee's base salary, less applicable withholdings,
         for the remainder of the then applicable Term of this Agreement in
         installments at the usual times for the payment of the Company's senior
         employees (and the Company shall continue to pay and provided all other
         benefits or compensation payable to Employee hereunder through the then
         applicable Term), and any ownership options of Employee that are
         subject to vesting shall immediately and automatically become fully
         vested without any further action by Employee.

12.      "Without Cause." The Company shall be entitled to terminate Employee's
         employment at any time without cause. "Without Cause" shall mean, for
         purposes of this Agreement, for any reason that is not "Cause" or "Good
         Reason" or the result of a "Change in Control" as defined herein.

13.      Termination "Without Cause." If Employee's employment is terminated
         "Without Cause" (as defined herein) by the Company, the Company shall
         continue to pay Employee Employee's base salary and all other benefits
         to which Employee may be entitled prior to such termination, less
         applicable withholdings, for the remainder of the then applicable Term
         of this Agreement, in installments at the usual times for the payment
         of the Company's employees including commissions on all paid purchase
         orders placed by Gigot during employment (in addition to all other
         benefits or compensation payable to Employee hereunder up to the date
         of the termination).

                                       25
<PAGE>

14.      Arbitration. In the event of any dispute or claim arising out of or
         relating to this Agreement or the employment relationship between the
         Company and Employee, including but not limited to any claims for
         breach of contract, discrimination, harassment or wrongful termination,
         Employee and the Company agree that all such disputes shall be fully
         and finally resolved by binding arbitration administered by the
         American Arbitration Association in accordance with its National Rules
         for the Resolution of Employment Disputes then in effect; provided,
         however, that this arbitration provision will not apply to any claims
         arising out of or relating to Paragraph 6 of this Agreement or
         Executive Employee Confidentiality, Non-Competition and Invention
         Assignment Agreement attached hereto as Schedule 2. Any arbitration
         will be held in Arizona before a single arbitrator.

15.      Miscellaneous.

         (a)      All payments up to $75,000.00 made to or for the benefit of
                  Employee under this Agreement shall be subject to withholdings
                  for federal, state and local taxes, FICA, and other
                  withholdings required by applicable law.

         (b)      For purposes of this Agreement, notices, approvals and other
                  communications provided for herein shall be in writing and
                  shall be deemed to have been duly given when delivered in
                  person, by facsimile transmission, by express courier, or by
                  first class United States Mail, postage prepaid, return
                  receipt requested. Notices to the Company shall be sent to the
                  attention of the current President and Chief Executive Officer
                  of the Company at its legally registered address in California
                  as shall be provided in writing to Employee in accordance with
                  this section. Notices to Employee shall be addressed to
                  Employee's most recent address as set forth in the personnel
                  records of the Company. Notices shall be effective upon
                  receipt. Either party shall be entitled to change the address
                  at which notice is to be given by providing notice to the
                  other party of such change in the manner provided herein.

         (c)      This Agreement, together with Executive Employee
                  Confidentiality, Non-Competition and Invention Assignment
                  Agreement attached hereto as Schedule 2 sets forth the entire
                  agreement of the parties with respect to the subject matter
                  hereof, and supersedes all prior agreements, whether written
                  or oral. This Agreement may be amended only by a writing
                  signed by both parties hereto.

         (d)      This Agreement may not be assigned by Employee, but the
                  Company may assign any or all of its rights under this
                  Agreement to any affiliate or subsidiary company of the
                  Company, so long as the Company remains liable for the
                  performance by that affiliate or subsidiary of the payment
                  obligations of the Company hereunder. Except as provided in
                  the preceding sentence, this Agreement shall be binding upon,
                  and inure to the benefit of, the parties and their respective
                  personal representatives, successors and assigns.

         (e)      No provision of this Agreement shall be altered, amended,
                  revoked or waived except by an instrument in writing signed by
                  the Party sought to be charged with such amendment, revocation
                  or waiver.

                                       26
<PAGE>

         (f)      No waiver of any provision of this Agreement shall be valid
                  unless it is in writing and signed by the party against whom
                  it is charged.

         (g)      The invalidity or unenforceability of any provision of this
                  Agreement shall not affect the other provisions hereof, and
                  this Agreement shall be construed as if such invalid or
                  unenforceable provision were omitted.

         (h)      This Agreement shall be governed by and construed in
                  accordance with the laws of the State of California (without
                  resort to the conflict of law principles thereof).

IN WITNESS WHEREOF, the Parties have executed and delivered this Agreement on
the dates set forth below, to be effective as of the Effective Date.

                                           AMERICAN SOIL TECHNOLOGY, INC., a
                                           Nevada corporation

Date:  January 18, 2003                    By: /s/ Carl P. Ranno
       ----------------                        ---------------------------------
                                               Carl P. Ranno, President/CEO

Date:  January 18, 2003                    /s/ Ronald Salestrom
       ----------------                    -------------------------------------
                                           RONALD SALESTROM, Employee

                                       27
<PAGE>

                                   Schedule 1

                                 JOB DESCRIPTION

    YOU WILL BE THE TECHNICAL ADVISOR TO THE COMPANY, YOU WILL WORK WITH THE
   GOVERNMENT ON THE CANAL SEALING PROJECT AND HELP WITH THE FEDERAL AND STATE
  CROSS-LINK POLYMER ACCEPTANCE. YOU WILL ALSO BE RESPONSIBLE FOR ALL SALES TO
                                   GIGOT AGRA.

                                   Schedule 2

            EXECUTIVE EMPLOYEE CONFIDENTIALITY, NON-COMPETITION AND
                         INVENTION ASSIGNMENT AGREEMENT

         This EXECUTIVE EMPLOYEE CONFIDENTIALITY, NON-COMPETITION AND INVENTION
ASSIGNMENT AGREEMENT (the "Agreement"), effective as of January 4, 2003 (the
"Effective Date"), is entered into by and between AMERICAN SOIL TECHNOLOGY,
INC., a Nevada corporation (the "Company"), and RONALD SALESTROM, whose
principal residence is 6707 Corte Calabeza, Tucson, Arizona (the "Employee").
The Company and Employee are referred to collectively herein as the "Parties."

                                    Recitals

         A. As of the Effective Date, the Company and Employee have entered into
a separate Executive Employee Employment Agreement Between AMERICAN SOIL
TECHNOLOGY, INC. and RONALD SALESTROM (the "Employment Agreement"). Unless
otherwise defined herein, capitalized terms used in this Agreement have the
meanings given in the Employment Agreement. In the event of any conflict between
the terms of this Agreement and the Employment Agreement, the terms of the
Employment Agreement shall govern.

         B. Employee's employment by Company creates a relationship of
confidence and trust between Employee and Company with respect to certain
information applicable to the business of the Company and its clients or
customers.

         C. The Company possesses and will continue to possess information that
has commercial value and is treated by Company as confidential. Such information
may include information created, discovered or developed by Employee during the
period of or arising out of Employee's or Employee employment by Company,
whether before or after the date hereof. Such information may also include
information belonging to Company's owners, managers, clients, business partners,
customers or suppliers. All such information is hereinafter called "Confidential
Information." Confidential Information for purposes of this Agreement also
includes, without limitation, discoveries, developments, designs, improvements,
inventions, blueprints, structures, software, processes, computer programs,
know-how, data, techniques, formulas, marketing, and business plans and
outlines, strategies, budgets, forecasts, projections, unpublished financial
statements, costs, fee schedules, client and supplier lists, client and
prospective client databases, access codes and similar security information and
procedures, and all patents, copyrights, maskworks, trade secrets and other
proprietary rights thereto; provided,

<PAGE>

however, that the term "Confidential Information" shall not include any of the
foregoing that is in the public domain other than as the result of a breach of
an obligation of confidentiality.

         D. Employee recognizes that any unauthorized use or disclosure of
Confidential Information would cause serious injury to Company, and that the
Company's willingness to employ Employee depends upon Employee's commitment to
protect Company's Confidential Information and to comply with all of the
provisions of this Agreement

                                    Agreement

Therefore, for good and valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, the Company and Employee hereby agrees as
follows.

1.       Protection of the Confidential Information. At all times during and
         after Employee's employment, Employee shall hold all Confidential
         Information in confidence and shall protect it with utmost care.
         Employee shall not disclose, retain, copy, or permit any unauthorized
         person to disclose or copy any of the Confidential Information, except
         as may be necessary for the conduct of the Company's business. Employee
         shall not use any of the Confidential Information except as necessary
         to perform Employee's duties as an employee of the Company as provided
         in this Agreement and in the Employment Agreement.

2.       Confidential Information Belonging to Third Parties. In the event that
         Employee has or has had access to any Confidential Information
         belonging to any third party, including but not limited to any of
         Employee's previous employers, Employee shall hold all such
         Confidential Information in confidence and shall comply with the terms
         of all agreements between Employee or Company and any third party with
         respect to such Confidential Information.

3.       Exceptions. This Agreement is not to prevent the use or disclosure by
         Employee of information that (a) is required by law to be disclosed,
         but only to the extent that such disclosure is legally required, (b)
         becomes a part of the public knowledge other than by a breach of an
         obligation of confidentiality, or (c) is rightfully received from a
         third party and neither the Company nor Employee is obligated to hold
         such information confidential.

4.       Return of Confidential Information. Upon the Company's request, and in
         any event upon termination of Employee's employment by the Company for
         any reason, Employee shall promptly return to Company all materials in
         Employee's or possession or control that contain or represent
         Confidential Information, including but not limited to documents,
         drawings, diagrams, flow charts, computer programs or files, memoranda,
         notes, and every other medium, and all copies thereof.

5.       Non-Competition.

         (a)      Acknowledgement. Employee acknowledges that (i) the Company is
                  engaged in a variety of business endeavors (the "Business");
                  (ii) the Business is conducted throughout the United States
                  and is expected to be conducted in one or more countries
                  internationally; (iii) Employee's work for the Company will
                  give Employee access to trade secrets and confidential
                  information concerning the Company and the Business,

                                        2
<PAGE>

                  including, without limitation, proprietary information and
                  trade secrets, investor addresses and contact lists,
                  techniques for raising development capital for the Company;
                  (iv) the ability of the Company and its affiliates to continue
                  the Business is likely to be materially jeopardized and the
                  value of the Company and its affiliates reduced if Employee
                  competes with, or assists other persons in competing, with the
                  Company and/or any of its affiliates.

         (b)      Covenant Not to Compete. Therefore, for a period of 3 years
                  from the date of any termination of Employee's employment by
                  the Company for any reason, Employee shall not anywhere in the
                  world, accept employment with or render any service to a
                  direct competitor of the Company or create or engage in
                  creating or conducting a competing business. Said Covenant
                  shall not apply in the event that the License Agreement
                  entered into between Employee and Employer has been
                  terminated.

                  (i)      "Direct Competitor" and "competing business" for
                           purposes of this Agreement mean any business or
                           entity that is in any business that is the same or
                           similar to the Business other than a Company
                           distributor.

                  (ii)     Employee acknowledges that the restrictions imposed
                           by this Agreement are reasonable and will not
                           preclude Employee from being gainfully employed in
                           other ways and activities following a termination of
                           employment with the Company.

                  (iii)    Without limiting the foregoing, Employee also agrees
                           that, during the Term of the Employment Agreement,
                           and for a period of 3 years after termination of the
                           Employment Agreement, Employee shall not do any of
                           the following: carry on any business or activity
                           (whether directly or indirectly, as a partner,
                           shareholder, owner, principal, agent, director,
                           affiliate, employee, advisor, or consultant, or in
                           any other capacity) which is competitive with the
                           Business as conducted by the Company at the time of
                           termination of Employee's employment. Employee shall
                           be permitted to accept employment with a distributor
                           of the Company and said employment shall not be a
                           breach of this "Covenant Not to Compete".

         (c)      Enforceability. If any court shall determine that the
                  duration, geographic limitations, subject or scope of any
                  restriction contained in this Section 5 of this Agreement is
                  unenforceable, it is the intention of the parties that this
                  Section 5 of this Agreement shall not thereby be terminated
                  but shall be deemed amended to the extent required to make it
                  valid and enforceable, such amendment to apply only with
                  respect to the operation of this Section 5 of this Agreement
                  in the jurisdiction of the court that has made the
                  adjudication.

6.       Assignment of Inventions. Employee agrees to disclose and to assign
         immediately to the Company, or to any persons designated by the
         Company, or at the Company's option, any of the Company's successors or
         assigns, all inventions or improvements which are or were made,
         conceived or reduced to practice by Employee, whether acting
         independently or with others, during the course of Employee's
         employment with the Company, and which (i) were made, conceived of or
         first reduced to practice in the performance of any

                                        3
<PAGE>

         duties assigned to or undertaken by the Employee as an employee of the
         Company; or (ii) were made, conceived of or first reduced to practice
         with the use of the Company's time, material, facilities or funds. Such
         inventions are referred to herein as "Inventions."

         (a)      This Agreement shall not diminish the effect or binding nature
                  of nay prior invention assignments made to the Company by
                  Employee.

         (b)      Without limiting the foregoing, at all times the Company (or
                  its nominee) shall have the right to obtain, for its own
                  benefit and in its own name (and entirely at its expense)
                  patents and patent applications of any type, and all renewals
                  and extensions of such patents and applications for the
                  inventions and improvements described in this Section.

         (c)      In order to protect the right, title and interest of the
                  Company (or its successors, assigns or nominees) in such
                  inventions or improvements, in connection with any
                  applications or patents necessary to convey rights to those
                  improvements or inventions to the Company, Employee shall,
                  without further compensation, execute and deliver all papers
                  and instruments and perform such further acts, including
                  giving testimony or furnishing evidence in the prosecution or
                  defense of appeals, interferences, suits and controversies
                  relating to any of the inventions or improvements, as may be
                  deemed necessary by the Company.

7.       Additional  Cooperation with Respect to Inventions.  Employee shall (a)
         treat all  information  with  respect  to  Inventions  as  Confidential
         Information within the meaning of this Agreement; (b) keep complete and
         accurate records of the Inventions,  which records will be the property
         of Company; (c) testify in any proceedings or litigation related to the
         Inventions;  and (d) in case the Company will desire to keep secret any
         Inventions  or will for any reason  decide not to have  letters  patent
         applied for thereon,  refrain from  disclosing  the  Invention and from
         applying from letters patent thereon.

8.       Assistance of the Company. Without limiting any of the foregoing,
         Employee shall assist Company in every way deemed necessary or
         desirable by Company (but at the Company's expense) to obtain and
         enforce patents, copyrights, trademarks and other rights and
         protections relating to any Confidential Information and Inventions in
         any and all countries, and to that end Employee will execute all
         documents for use in obtaining and enforcing such patents, copyrights,
         trademarks and other rights and protections as Company may desire,
         together with any assignments thereof to Company or persons designated
         by it. If Company is unable for any reason to secure Employee's
         signature to any document required to apply for or execute any patent,
         copyright, maskwork or other applications with respect to any
         Inventions (including improvements, renewals, extensions,
         continuations, divisions or continuations in part thereof), Employee
         hereby irrevocably designates Company and its duly authorized officers
         and agents as Employee's agents and attorneys-in-fact and on Employee's
         behalf to execute and file any such application and to do all other
         lawfully permitted acts to further the prosecution and issuance of
         patents, copyrights, maskworks or other rights thereon with the same
         legal force and effect as if executed by Employee. Employee's
         obligation to assist the Company shall continue beyond the termination
         of Employee's employment, but Company shall compensate employee at a
         reasonable rate after Employee's or Employee termination for time
         actually spent by Employee at the Company's request on such assistance.

                                        4
<PAGE>

9.       Employee Inventions. Attached as Schedule A is a list of all Inventions
         and information created, discovered, or developed by Employee whether
         or not patentable or registrable under patent, copyright or similar
         statutes, made or conceived or reduced to practice or learned by
         Employee, either alone or jointly with others, excluding any
         Inventions, relating in any way to the Company's business or
         demonstrably anticipated research and development that were made by
         Employee prior to Employee's employment with the Company (the "Employee
         Inventions"). Employee represents that Schedule A is complete and
         contains no confidential information. Employee understands that
         Employee has no rights in any such Employee Inventions other that those
         listed on Schedule A. If there is nothing identified on Schedule A or
         if "none" is indicated on Schedule A, employee represents that Employee
         has made no Employee Inventions as of the time of signing this
         Agreement. Except as listed on Appendix A which is attached to this
         Agreement, Employee will not assert any rights to any inventions,
         discoveries, concepts or ideas, or improvements thereof or know-how
         related thereto, as having been made or acquired by Employee prior to
         being employed by the Company, or since then, and not otherwise covered
         by the terms of this Agreement.

10.      No Conflicts With Prior  Obligations.  Employee  hereby  represents and
         warrants  that  Employee's  employment  by the Company  and  Employee's
         performance  of Employee's  obligations  under this  Agreement will not
         conflict with any  obligations  of any nature or type that Employee has
         or may have to any  third  party or third  parties.  Employee  will not
         disclose  to Company or use in  Company's  behalf any  confidential  or
         proprietary  information  belonging to a third party,  unless the third
         party has consented to the disclosure or use of the information.

11.      Covenant Not to Solicit. For a period of one (1) year from the date of
         any termination of Employee's employment with the Company for any
         reason:

         (a)      Employee shall not solicit for employment, attempt to employ,
                  or assist any other person or entity in employing or
                  soliciting for employment, any employee or representative of
                  Company, either for Employee or for any other entity; and

         (b)      Employee shall not solicit or influence or attempt to solicit
                  or influence any client of the Company, customer of the
                  Company or other person who may become a client or customer of
                  the Company, either directly or indirectly, in any way that
                  directs or is intended or is likely to direct or cause such
                  actual or potential client, customer or other person not to
                  purchase the Company's products and /or services.

12.      Equitable Remedies. Employee acknowledges that breach of this Agreement
         would cause Company to suffer irreparable harm for which monetary
         damages would be inadequate compensation. Employee agrees that Company
         will be entitled to an injunction restraining any actual or threatened
         breach of this Agreement, or specific performance, if applicable, in
         addition to any monetary damages.

13.      Employment Relationship. The employment relationship between Employee
         and the Company is governed by the Employment Agreement and , as
         applicable, this Agreement.

                                       5
<PAGE>

14.      Entire Agreement. This Agreement and the Employment Agreement to which
         this Agreement is attached as a Schedule set forth the entire agreement
         of the parties with respect to the subject matter hereof, and
         supersedes all prior agreements, whether written or oral.

15.      Waiver and Amendment. This Agreement may be amended only by a writing
         signed by both parties hereto. No oral waiver, amendment or
         modification of this Agreement shall be effective under any
         circumstances. The waiver by the Company of a breach of any provision
         of this Agreement shall not operate or be construed as a waiver of any
         other or subsequent breach of this Agreement by Employee.

16.      Term of Agreement. This Agreement will remain in force during
         Employee's employment by the Company and will continue thereafter until
         all Confidential Information acquired by Employee becomes part of the
         public knowledge other than through a violation of this Agreement.

17.      Survival. The provisions of this Agreement shall survive termination or
         expiration of this Agreement and termination of the Employment
         Agreement, for any reason, for a period of 3 years after termination of
         the Term of the Employment Agreement.

18.      Successors and Assigns. This Agreement may not be assigned by Employee,
         but  the  Company  may  assign  any or all of  its  rights  under  this
         Agreement to any  affiliate or  subsidiary  company of the Company,  so
         long  as the  Company  remains  liable  for  the  performance  by  that
         affiliate  or  subsidiary  of the  payment  obligations  of the Company
         hereunder. Except as provided in the preceding sentence, this Agreement
         shall be binding  upon,  and inure to the  benefit  of, the parties and
         their respective personal representatives, successors and assigns.

19.      Severability. Should any provision of this Agreement be considered
         unenforceable by a court of law, the remainder of this Agreement shall
         remain in force to the fullest extent permitted by law.

20.      Governing Law. This Agreement shall be governed by and interpreted in
         accordance with the laws of the State of California, without giving
         effect to principles of conflicts of law. Employee hereby consents to
         the personal jurisdiction of the state and federal courts located in
         the State of California in connection with any litigation related to
         this Agreement and agrees that the exclusive venue for any such
         litigation shall be in such courts located in the State of California.

                                       6
<PAGE>

IN WITNESS WHEREOF, the Parties have executed and delivered this Agreement on
the dates set forth below, to be effective as of the Effective Date.

                                              AMERICAN SOIL TECHNOLOGY, INC., a
                                              Nevada Corporation

Date:  January 18, 2003                       By: /s/ Carl P. Ranno
       ----------------                           -----------------------------
                                                  Carl P. Ranno, President/CEO

Date:  January 18, 2003                           /s/ Ronald Salestrom
       ----------------                           -----------------------------
                                                  RONALD SALESTROM, Employee

                                       7
<PAGE>

                                   Schedule a

The following is a list of all Employee Inventions made, conceived, developed or
reduced to practice by Employee prior to the date of this Agreement:

None.

                                       8<PAGE>

                                                                   Exhibit 10.13

                              DISTRIBUTOR AGREEMENT

American Soil Technologies, Inc., having its main office at 215 N. Marengo,
Suite 110, Pasadena, CA 91101 (hereinafter called "ASTI"), hereby appoints and
authorizes: The Pacific Tree Company a California LLC, having its main office at
office at 3100 21st St. # 102 Bakersfield, California 93301 (hereinafter called
"Distributor"), to act as a distributor to sell on an exclusive basis, in the
United States and other regions as set forth in Schedule I hereto (the
Territory) in the planting and maintenance of the Paulownia Megafolia Tree,
products listed on Schedule II hereto (the "Products"). Distributor hereby
accepts this appointment and agrees to purchase and resell the Products under
the terms and conditions set forth below.

         1. Term.

This Agreement shall become effective upon its execution by both parties hereto.
Upon execution, this Agreement shall remain in effect for an initial term of
three (3) years ("Initial Term"). This Agreement shall automatically renew for
successive one (1) year terms unless either party notifies the other in writing
at least thirty (30) days prior to the end of any term that they do not wish to
renew this Agreement.

Sections 6, 7 and 9 shall survive termination hereof.

         2. Primary Trade Area.

The Distributor's primary trade area is the United States and other areas as
developed. Distributor acknowledges that it is an exclusive distributor of the
Products in its Territory for the Paulownia Megafolia Tree only.

         3. Minimum Quantity.

Distributor will be required to purchase a minimum quantity of three (3) full
pallets of the Products ordered and a minimum of ten (10) full pallets on an
annual basis. ASTI's account manager must approve delivery destinations.
Distributor may stock Products at the locations described on Schedule III hereto
and shall not stock Products at any other locations without prior written
permission from ASTI's account manager.

         4. Monthly Reports.

Distributor shall provide a monthly sales report showing the Product volume sold
and destination of all Products sold by the Distributor on the fifth (5th)
business day of the month following the month in which the sales occurred in a
form agreed upon by the parties.

         5. Direct Purchases.

Any direct purchases of Products from ASTI by Distributor shall be made pursuant
to a written purchase order and be governed by ASTI's price, delivery, payment
and other terms then in effect. Additional terms and conditions are as set forth
on ASTI's invoices. No inconsistent

                                        1
<PAGE>

terms in any purchase order, acknowledgement or transmittal or confirming
document shall be effective to alter the terms of this Agreement.

6. Security Interest

For each location where it will maintain an inventory of Products, Distributor
will execute such financing statements and any amendments and extensions thereof
and other documents as ASTI may request in order to perfect ASTI's security
interest in the Products and to take other actions reasonably required by ASTI.
Distributor hereby grants to ASTI a first priority security interest in the
Products, all Products hereafter acquired by the Distributor, the proceeds from
the sale of the Products and in the accounts receivable generated by sales of
the Products to secure payment by Distributor of the price of the Products
purchased pursuant to this Agreement. Distributor will keep the Products free of
all liens and encumbrances. During the term hereof and upon termination of this
Agreement, ASTI shall have the rights and remedies of a secured party.

7. Storage and Insurance.

Distributor shall properly and securely store the Products. Distributor shall
provide adequate insurance coverage acceptable to ASTI, in an amount determined
by ASTI from time to time, insuring the Products against loss or damage due to
fire, theft or other casualties. Such insurance policy shall list ASTI as a
joint loss payee. Distributor shall forward to ASTI a certificate from
Distributor's insurer evidencing such coverage within ten (10) days of such a
request. Distributor shall be responsible for any damage to, or any failure to
account for Products, unless the damage or failure to account for the same is
directly attributable to the acts or omissions of ASTI.

8. Sales Support.

Distributor shall support all sales of the Products in a commercially reasonable
manner as is customary in the industry and appropriate for each sale, including
but not limited to: maintaining inventory, maintaining a sales force, developing
a marketing and sales plan with ASTI's account manager, and post-sale follow up
with ASTI's account manager.

9. General Provisions.

A. The provisions of this Agreement shall apply to all Products shipped to
Distributor under any prior agreement with ASTI as well as Products shipped to
Distributor on or after the date hereof.

B. Any notice to be given hereunder shall be in writing and delivered
personally, sent by fax, sent by reputable courier service, or sent by certified
or registered mail, postage prepaid, return receipt requested, addressed to the
party concerned at the following address:

If to ASTI:

American Soil Technologies, Inc.
215 N. Marengo, Suite 110,
Pasadena, CA 91101
Attn: President

                                       2
<PAGE>

Telephone No.:    (626) 793-2435
Telecopier No.:   (626) 568-1629

With a copy to:

Carl P. Ranno
Telephone No.:    (602) 493-0369
Telecopy No.:     (602) 493-5119

If to Distributor:

The Pacific Tree Company
21st St. # 102
Bakersfield, California 93301
Attn:    Dennis Beeson

Telephone No.:    (661) 872 5199
Telecopy No.:     (661) 301 7208

Any party may change its address for purposes of this Agreement by notice given
in compliance with this paragraph. All such notices, requests, demands and
communications shall be deemed to have been given on the date of delivery if
personally delivered, sent by fax or sent by reputable courier service; or on
the tenth (10th) business day following the mailing thereof if sent by mail,
postage prepaid.

C. This Agreement shall be governed by and construed in accordance with the
internal substantive laws and judicial decisions of the State of California
without giving effect to its conflict of laws provisions.

D. Each party hereto consents to the exclusive jurisdiction of either the
Superior Court of Los Angeles County, California or the United States District
Court for the Middle District of California as the proper forum for purposes of
any action brought under or as the result of a breach of this Agreement, and
they each waive any objection thereto. The parties hereto each further consent
and agree that the venue of any action brought under or as a result of a breach
of this Agreement shall be proper in either of the above-named courts and they
each waive any objection thereto.

E. This Agreement shall be binding upon, and shall be for the benefit of, the
parties and their respective successors and permitted assigns; provided,
however, that Distributor may not assign this Agreement without ASTI's prior
written consent. Failure of either party to enforce at any time the provisions
of this Agreement shall not be construed to be a waiver of such provisions or of
the right of such party thereafter to enforce such provisions.

F. This Agreement contains the entire agreement of the parties relating to the
subject matter hereof and replaces all other understandings and agreements,
whether oral or in writing, previously entered into by the parties with respect
to such subject matter. This Agreement will not be amended or modified in any
way except by an agreement in writing signed by duly authorized representatives
of the parties.

                                       3
<PAGE>

IN WITNESS WHEREOF, the parties have executed this Agreement.

DISTRIBUTOR:

The Pacific Tree Company

By: /s/ Dennis Beeson                             Date June 26, 2003
    --------------------------------                   -------------
    Dennis Beeson

American Soil Technologies, Inc.

By  /s/ Carl P. Ranno                             Date June 26, 2003
    --------------------------------                   -------------
    Carl P. Ranno, Its President/CEO

                                       4
<PAGE>

                                   Schedule I

                                    Territory

United States and other regions as developed by the Distributor and added hereto

                                       5
<PAGE>

                                   Schedule II

                                    Products

The products to be distributed pursuant to this Agreement are Agriblend (TM),
Nutrimoist (TM)L, Extend(TM) (a liquid PAM), STOCKOSORB(R) F, STOCKOSORB(R) C,
STOCKOSORB(R) M, STOCKOSORB(R) F and STOCKOPAM(R), Bio-Nutrients.

                                       6
<PAGE>

                                  Schedule III
                                    Locations

The products will be stored at Bakersfield, California and other locations as
may be added hereto from time to time.

                                       7

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00056-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00056-of-00352.parquet"}]]