<PAGE>

                                                                    EXHIBIT 99.2

            CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO
                      EXCHANGE ACT RULE 13A-14(A)/15D-14(A)
                       AS ADOPTED PURSUANT TO SECTION 302
                        OF THE SARBANES-OXLEY ACT OF 2002

I, Jay W. Hobson, Vice President, Finance and Chief Financial Officer of
Oretech, Inc. certify that:

1. I have reviewed this annual report on Form 10-KSB of Oretech, Inc.

2. Based on my knowledge, this annual 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 annual
report;

3. Based on my knowledge, the financial statements, and other financial
information included in this annual 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 annual 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 and 15d-15) 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 annual report is being prepared;

         b) evaluated the effectiveness of the registrant's disclosure
controls and procedures and presented in this annual 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 evaluations; and

         c) disclosed in this annual 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 any annual report) that has materially affected, or is reasonably likely to
materially affect, the registrant's internal control over financial reporting;

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 functions):

         a) all significant deficiencies and material weaknesses in the
design or operation of internal controls over financial reporting which are
reasonably likely to adversely affect the registrant's ability to record,
process, summarize and report financial data and have identified for the
registrant'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 registrant's internal
control over financial reporting.

Date: October 13, 2003

/s/ Jay W. Hobson
    ---------------
    Jay W. Hobson
    (Vice President, Finance
    and Chief Financial Officer)
    (Principal Financial Officer)