EXHIBIT 31.1

                              OFFICER'S CERTIFICATE
             PURSUANT TO SECTION 302 OF SARBANES-OXLEY ACT OF 2002*

      I, Peter J. Hamilton, president and chief executive officer, certify that:

      1. I have reviewed this quarterly report of ActiveCore Technologies, Inc.,
formerly  IVP  Technology  Corporation,  on Form  10-QSB for the  period  ending
September 30, 2004;

      2. Based on my  knowledge,  this  quarterly  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
quarterly 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 presented in this quarterly report;

      4. The small  business  issuer'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 subsidiaries,  is made known to us by others within those entities,
particularly during the period in which this report is being prepared;

            (b) omitted;

            (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 (the registrant'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 registrant's auditors and the audit committee of the
registrant'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
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 control
over financial reporting.

Date:    December 22, 2004         By: /s/ Peter J. Hamilton
                                       -------------------------------------
                                   Name:  Peter J. Hamilton
                                   Title: President and Chief Executive Officer

*The introductory  portion of paragraph 4 of the Section 302 certification  that
refers  to  the  certifying   officers'   responsibility  for  establishing  and
maintaining  internal control over financial  reporting for the company, as well
as paragraph  4(b),  have been omitted in  accordance  with Release No.  33-8238
(June 5,  2003)  because  the  compliance  period  has been  extended  for small
business issuers until the first fiscal year ending on or after April 15, 2005.