**Exhibit
      31.2**


**CERTIFICATION
      OF**


**CHIEF
      EXECUTIVE OFFICER PURSUANT TO**


**18
      U.S.C. SECTION 1350,**


**AS
      ADOPTED PURSUANT TO SECTION 302 OF**


**THE
      SARBANES-OXLEY ACT OF 2002**




I,
      Wai
      Leung Cheng, certify that:




1.
      I have
      reviewed this Form 10-QSB for the quarter ended September 30, 2007 of MCA
      Holdings Corporation, a Nevada corporation (the “Company”);




2.
      Based
      on my knowledge, this report does not contain any untrue statement of a material
      fact or omit to state a material fact necessary to make the statements made,
      in
      light of the circumstances under which such statements were made, not misleading
      with respect to the period covered by this report;




3.
      Based
      on my knowledge, the financial statements, and other financial information
      included in this report, fairly present in all material respects the financial
      condition, results of operations and cash flows of the small business issuer
      as
      of, and for, the periods present in this report;




4.
      The
      small business issuers other certifying officer(s) and I are responsible for
      establishing and maintaining disclosure controls and procedures (as defined
      in
      Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial
      reporting (as defined in Exchange Act Rules 13-a-15(f) and 15d-15(f)) for the
      small business issuer and have:




(a)
      Designed such disclosure controls and procedures, or caused such disclosure
      controls and procedures to be designed under our supervision, to ensure that
      material information relating to the small business issuer, including its
      consolidated subsidiaries, is made known to us by others within those entities,
      particularly during the period in which this report is being prepared;




(b)
      Designed such internal control over financial reporting, or caused such internal
      control over financial reporting to be designed under our supervision, to
      provide reasonable assurance regarding the reliability of financial reporting
      and the preparation of financial statements for external purposes in accordance
      with generally accepted accounting principals;




(c)
      Evaluated the effectiveness of the small business issuer's disclosure controls
      and procedures and presented in this report our conclusions about the
      effectiveness of the disclosure controls and procedures, as of the end of the
      period covered by this report based on such evaluation; and




(d)
      Disclosed in this report any change in the small business issuer's internal
      control over financing reporting that occurred during the small business
      issuer's most recent fiscal quarter (the small business issuer's fourth fiscal
      quarter in the case of an annual report) that has materially affected, or is
      reasonably likely to materially affect, the small business issuer's internal
      control over financial reporting; and




5.
      The
      small business issuer's other certifying officer(s) and I have disclosed, based
      on our most recent evaluation of internal control over financial reporting,
      to
      the small business issuer's auditors and the audit committee of the small
      business issuer's board of directors (or persons performing the equivalent
      functions):




(a)
      All
      significant deficiencies and material weaknesses in the design or operation
      of
      internal control over financial reporting which are reasonable likely to
      adversely affect the small business issuer's ability to record, process,
      summarize and report financial information; and




(b)
      Any
      fraud, whether or not material, that involved management or other employees
      who
      have a significant role in the small business issuer's internal control over
      financial reporting.


**MCA
              Holdings Corporation**Dated: November 14, 2007
            By:
            /s/ Wai
              Leung
              ChengWai
              Leung ChengChief
                Executive Officer