EXHIBIT 4.3


                                 PROMISORY NOTE

                                                 Egg Harbor Township, New Jersey

U.S. $250, 000.00                                            Dated: April 4 2003

Amount, Interest Rate

     FOR VALUE RECEIVED, the undersigned, National Energy Services Company, Inc.
3153 Fire Rd., Suite 2C Egg Harbor Township,  New Jersey  ("Maker")  promises to
pay to the order of Morris  Harris,  an  individual  residing  at 4260  Brynwood
Avenue,  Naples,  Florida  ("Holder")  the  pricipal  sum of Two  Hundred  Fifty
Thousand and no/100  United States  dollars (U.S.  $250,000) and interest on the
outstanding principal balance from the date hereof at the rate of 10% per annum.

Payment Schedule

The principal  amount of this note shall be payable in seven equal  installments
as follows:

Loan  repayments  paid over seven  months are  detailed  in the below  schedule.
Payments  shall be made the 15th of every  month as per the  attached  schedule.
Interest payments shall be made monthly with the principle payments. In addition
to the seven (7) monthly  interest  and  principle  payments  an  interest  only
payment  for the  month of May will be made on the 15th of May in the  amount of
$2,083.33. In addition to the scheduled payments the Maker will issue the Holder
25,000 shares of the company common stock.

                May 15th 2003           $ 2,083.33
                June 15th 2003          $34,831.31
                July 15th 2003          $35,121.57
                Aug. 15th 2003          $35,414.25
                Sept. 15th 2003         $35,709.37
                Oct. 15th 2003          $36,006.94
                Nov. 15th 2003          $36,307.00
                Dec. 15th 2003          $36,609.56


Default

     If any of the  following  events shall  occur,  the  outstanding  principal
balance of this note together with accrued  interest thereon shall, on demand by
the Holder of this note, be due and payable: any amount owing under this note is
not paid  when due,  a default  under any  other  provision  of this  note;  the
liquidation,  dissolution, death or incompetency of the undersigned; the sale of
a material portion of the business and assets of the undersigned;  the filing of
a petition under any bankruptcy,  insolvency or similar law by the  undersigned;
the making of any  assignment  for the benefit of creditors by the  undersigned,
the filing of a petition under any bankruptcy, insolvency or similar law against
the undersigned  and such petition not being dismissed  within a period of sixty
(60) days of the filing.

     Maker shall have th opportunity to cure a default  hereunder within 10 days
of receipt of notice of default from Holder.


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Expenses

     The  undersigned  agrees to pay on demand all  expenses of  collecting  and
enforcing this note including,  without limitation  reasonable expenses and fees
of legal counsel, court costs and the cost of appellate proceedings.


Where to Make Payments

     All  payments  of  principal  and  interest  shall  be made on the due date
thereof by  electronic  transfer of funds from the  designated  bank  account of
Maker to the  designated  bank  account of Holder or in such other  manner or at
such other place as the Holder of this note designates in writing.

     Maker  shall  contemporaneously  herewith  complete  and  execute all forms
necessary to affect said transfer.


Waiver of Presentment, Etc.

     The undersigned waives presentment for payment,  demand, protest and notice
of protest and of non-payment.


Delay; Waiver

     The  failure or delay by the Holder of this note in  exercising  any of his
rights  hereunder in any instance  shall not constitute a waiver thereof in that
or any other  instance.  The Holder of this note may not waive any of his rights
except by an instrument in writing signed by the Holder.


Prepayment

     The undersigned may prepay all or any portion of the principal of this note
at any time and from time to time without premium or penalty.




ATTEST:                                 NATIONAL  ENERGY SERVICES COMPANY, INC.



/s/ Morris Harris                       /s/ John A. Grillo      President
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