EXHIBIT 10.4.2.

                             CERTIFICATE OF OFFICERS

                                       OF

                   MSTG SOLUTIONS, INC., A NEVADA CORPORATION

                             DATED NOVEMBER 20, 2003

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             CERTIFICATION OF PRESIDENT AND CHIEF FINANCIAL OFFICER
                PURSUANT TO THE SECURITIES EXCHANGE ACT OF 1934,
                             RULES 13a-14 AND 15d-14
                             AS ADOPTED PURSUANT TO
                  SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

IN  CONNECTION  WITH THE  FILING  OF THE  REGISTRATION  STATEMENT  ON FORM  SB-2
AMENDMENT NO. 4 (THE  "REGISTRATION  STATEMENT") I, GIL KIM,  PRESIDENT,  AND I,
JUDY KIM,  CONTROLLER AND SECRETARY (CHIEF FINANCIAL OFFICER) OF MSTG SOLUTIONS,
INC., A NEVADA  CORPORATION  CERTIFY,  PURSUANT TO RULES 13A-14 AND 15-D1 OF THE
SECURITIES  EXCHANGE  ACT  OF  1934,  AS  ADOPTED  PURSUANT  TO  SS.302  OF  THE
SARBANES-OXLEY ACT OF 2002, THAT:

     (1)  WE EACH HAVE REVIEWED THE REGISTRATION STATEMENT;

     (2)  BASED UPON OUR KNOWLEDGE,  THE REGISTRATION STATEMENT does not contain
          any untrue  statement  of a material  fact or omit to state a material
          fact necessary in order to make the  statements  made, in light of the
          circumstances under which such statements were made, not misleading;

     (3)  BASED  UPON  OUR  knowledge,  the  financial  statements,   and  other
          financial information included in the Registration  Statement,  fairly
          present in all material  respects the financial  condition and results
          of operations of the Company, as of, and for, the periods presented in
          the Registration Statement;

     (4)  We and the other certifying officers of the Company:

          a.   are  responsible  for  establishing  and  maintaining  disclosure
               controls and procedures for the Company;

          b.   have designed such  disclosure  controls and procedures to ensure
               that  material  information  is made  known  to us,  particularly
               during the period in which the  Registration  Statement  is being
               prepared;

          c.   have  evaluated the  effectiveness  of the  Company's  disclosure
               controls  and  procedures  within  90  days  of the  date  of the
               Registration Statement; and

          d.   have  presented in the  Registration  Statement  our  conclusions
               about the effectiveness of the disclosure controls and procedures
               based on the required evaluation.

     (5)  We and the other  certifying  officers have disclosed to the Company's
          auditors  and to the audit  committee  of the board of  directors  (or
          persons fulfilling the equivalent function):

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          a.   all  significant  deficiencies  in the  design  or  operation  of
               internal  controls  (a  pre-existing  term  relating  to internal
               controls regarding financial Registration  Statement) which could
               adversely  affect  the  Company's  ability  to  record,  process,
               summarize  and  Registration  Statement  financial  data and have
               identified for the Company's auditors any material  weaknesses in
               internal controls; and

          b.   any fraud,  whether or not material,  that involves management or
               other  employees  who have a  significant  role in the  Company's
               internal controls.

     (6)  We  and  the  other   certifying   officers  have   indicated  in  the
          Registration  Statement whether or not there were significant  changes
          in internal  controls  or in other  factors  that could  significantly
          affect internal  controls  subsequent to the date of their evaluation,
          including   any   corrective   actions  with  regard  to   significant
          deficiencies and material weaknesses.

By: /s/ Gil Kim
   ---------------------------------
        Gil Kim
Its:    President
Dated:  November 20, 2003

By: /s/ Judy Kim
   ---------------------------------
        Judy Kim
Its:    Controller and Secretary
        (Chief Financial Officer)

Dated:  November 20, 2003

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