Exhibit 31.2

CERTIFICATION

I, Michael Ash, certify that:

|(1) | I have reviewed this Form 10-QSB of The Tirex Corporation;                                                                                                                                                                                                                                                                                                   
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|(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;                                                   
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|(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 report;                                                           
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|(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 small business issuer and
have:
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| | (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;                                          
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| | (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;                                                            
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| | (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                                                                                                                                     
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| | (d) | Disclosed in this report any change in the
small business issuer's internal control over financial 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
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|(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):
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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 small business issuer's ability to record, process,
summarize and report financial information; and
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| | (b) | Any fraud, whether or not material, that involves management or other employees
who have a significant role in the small business issuer's internal control over
financial reporting.                                                                                               

/s/ Michael AshMichael Ash, CFO
Date July 17, 2009

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