Exhibit 10.15



                              CONSULTING AGREEMENT
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     This  Consulting Agreement (the "Agreement") is entered into as of November
11, 2005, by and between Vijay Alimchandani, dba Financial Systems International
("FSI" or "Consultant") and National Parking Systems, Inc., a Nevada corporation
(the "Client").

     WHEREAS, the Client requires financial and management advice and consulting
in  connection  with its desires to acquire a company in the stem cell business,
and  to  secure  valuable  management  consulting  to  assist  the Client in its
operations,  strategy  and  in  its  negotiations  with  vendors,  customers and
strategic partners (the "Client Objectives");

     WHEREAS,  FSI has a pre-existing relationship with a stem cell company, its
majority  shareholder  and various members of its management, and FSI has agreed
to  assist  the  Client  in negotiating and closing the acquisition of such stem
cell company;

     WHEREAS,  the  Client  recognizes  that  the  Consultant  can contribute to
analyzing,  structuring  and   negotiating  acquisitions   and  other  desirable
projects,  including the Client Objectives, which contribution is of great value
to the Client and its shareholders;

     WHEREAS,  the Client believes it to be important to retain Consultant, on a
non-exclusive  basis, and have Consultant available to the Client for consulting
services  in  the manner and subject to the terms, covenants, and conditions set
forth herein;

     WHEREAS,  in  order  to accomplish the foregoing, the Client and Consultant
desire to enter into this Agreement.

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

1.   Retention.  The  Client  hereby  retains  the  Consultant for a term ending
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     on June 30, 2006.

2.   Duties  of  Consultant.  During  the  Consulting  Period,  the  Consultant
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     shall  use  its  reasonable  and  best efforts to perform those actions and
     responsibilities  necessary  to  assist  the  Client  with in achieving the
     Client Objectives, as instructed by the Client from time to time, including
     assisting  the  Client in the negotiation, documentation and closing of the
     acquisition of a stem cell company, in each case as requested by the Client
     (the  "Services").  Consultant shall render such Services diligently and to
     the best of its ability.

3.   Compensation.   In   consideration   for  Consultant   entering  into  this
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     Agreement  and the Services provided hereunder, the Client shall compensate
     Consultant  by  paying  to  Consultant  either  (a)  Fifty Thousand Dollars
     ($50,000)  in  cash,  or  (b)  (i)  1,500,000 shares of the common stock of
     Client,  and  (ii)  a warrant to purchase 500,000 shares of common stock of
     Client  at  an  exercise  price  of  $1.00  per  share. Notwithstanding the
     foregoing,  in  the event the Client does not complete the acquisition of a
     stem  cell  company prior to June 30, 2006, then, in such event and only in

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     such  event,  the  Client  shall  have the right to purchase the Shares and
     Warrants  for  $1,000, or, if the Client has paid Consultant in the form of
     $50,000  cash,  the Consultant shall refund $49,000 of such payment. Client
     shall issue the shares and warrants as directed by Consultant.

4.   Counterparts.    This   Agreement   may  be   executed   in  two  or   more
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     counterparts,  each  of which shall be deemed to be an original, but all of
     which  together shall constitute one and the same instrument. Any signature
     by  facsimile  shall  be valid and binding as if an original signature were
     delivered.

5.   Captions.  The  caption  headings  in  this  Agreement  are for convenience
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     of reference only and are not intended and shall not be construed as having
     any substantive effect.

6.   Governing  Law.   This  Agreement   shall  be   governed,  interpreted  and
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     construed in accordance with the laws of the state of California applicable
     to agreements entered into and to be performed entirely therein.

7.   Arbitration.  Any  controversy,  claim,  or  counterclaim arising from this
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     agreement  shall  be  submitted  to  and  decided  by  final   and  binding
     arbitration  by a single arbitrator administered in Los Angeles, California
     by  the  American  Arbitration  Association under its commercial rules. THE
     PARTIES  HEREBY  WAIVE ANY RIGHT TO TRIAL BY JURY IN ANY PROCEEDING ARISING
     OUT  OF  OR  RELATING  TO  THIS  AGREEMENT  OR  ANY  OF  THE   CONTEMPLATED
     TRANSACTIONS,  WHETHER  NOW  EXISTING  OR  HEREAFTER  ARISING,  AND WHETHER
     SOUNDING IN CONTRACT, TORT OR OTHERWISE. THE PARTIES AGREE THAT ANY OF THEM
     MAY FILE A COPY OF THIS PARAGRAPH WITH ANY COURT AS WRITTEN EVIDENCE OF THE
     KNOWING,  VOLUNTARY  AND   BARGAINED-FOR   AGREEMENT   AMONG   THE  PARTIES
     IRREVOCABLY  TO  WAIVE  TRIAL  BY  JURY  AND THAT ANY PROCEEDING WHATSOEVER
     BETWEEN  THEM  RELATING  TO  THIS  AGREEMENT  OR  ANY  OF  THE CONTEMPLATED
     TRANSACTIONS  SHALL  INSTEAD BE RESOLVED BY BINDING ARBITRATION AS PROVIDED
     HEREIN.

8.   Entire  Agreement/Modifications.   This   Agreement,   along   with   the
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     attached  Indemnification  Agreement,  which is incorporated herein by this
     reference,  constitutes  the  entire  agreement  between  the  parties  and
     supersedes  all  prior  understandings  and  agreements,  whether  oral  or
     written,  regarding  Consultant's  retention  by the Client. This Agreement
     shall  not  be  altered or modified except in writing, duly executed by the
     parties hereto.

9.   Severability.  If  any  term,  covenant  or provision, or any part thereof,
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     is  found  by any court of competent jurisdiction to be invalid, illegal or
     unenforceable  in  any  respect, the same shall not affect the remainder of
     such  term, covenant or provision, any other terms, covenants or provisions
     or  any  subsequent  application  of such term, covenant or provision which
     shall  be  given the maximum effect possible without regard to the invalid,
     illegal  or  unenforceable term, covenant or provision, or portion thereof.

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     In  lieu  of  any  such  invalid,  illegal  or unenforceable provision, the
     parties hereto intend that there shall be added as part of this Agreement a
     term, covenant or provision as similar in terms to such invalid, illegal or
     unenforceable  term,  covenant  of  provision,  or  part thereof, as may be
     possible and be valid, legal and enforceable.

     IN WITNESS HEREOF, the parties hereto have duly executed and delivered this
Agreement as of the day and year first above written.

Vijay Alimchandani,                              National Parking Systems, Inc.
dba Financial Systems International

By: /s/ Vijay Alimchandani                    By: /s/ Marc Ebersole
   ------------------------                      -------------------------------
Name: Vijay Alimchandani                         Name: Marc Ebersole
Title:                                           Title: President and CEO

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