Exhibit 31.2

 Certification of CFO Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

                                  CERTIFICATION

I, Edward Kroning, certify that:

      1.    I have reviewed this quarterly  report on Form 10-QSB of DataMetrics
            Corporation;

      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 quarterly report, fairly present in all
            material respects the financial condition, results of operations and
            cash flows of the  registrant as of, and for, the periods  presented
            in this report;

      4.    The registrant's  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 13a-15(f) and 15d-15(f)for the registrant 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
            registrant including its consolidated subsidiary is made known to us
            by others within the entity, 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 principles;

            (c)  Evaluated  the  effectiveness  of the  registrant'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 registrant's internal
            control  over   financial   reporting   that  occurred   during  the
            registrant's   most  recent  fiscal   quarter  that  has  materially
            affected,   or  is  reasonably  likely  to  materially  affect,  the
            registrant's internal control over financial reporting; and

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

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

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

         Date:    March 17, 2007

         By:   Edward Kroning
             --------------------------------------
               Edward Kroning, Chief Financial Officer


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