EXHIBIT 12.1



CHIEF EXECUTIVE OFFICER CERTIFICATION



I, Russell Hiebert, certify that:



1. I have reviewed this  annual report on Form 20-F of FLINT
INT’L SERVICES, INC.



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 amended 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 company as of, and for, the periods presented in this report;



4. The company’s other certifying officer
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 company 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 company, 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 company’s disclosure controls and procedures and presented
in this report our conclusion 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 to the company’s internal control over financial reporting
that occurred during the company’s most recent fiscal quarter (the company’s fourth fiscal quarter in the case of an
quarterly report) that has materially affected, or is reasonably likely to materially affect, the company’s internal control
over financial reporting; and
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5. The company’s other certifying officer and I have disclosed,
based on our most recent evaluation of internal control over financial reporting, to the company’s auditors and the audit
committee of company’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 company’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 company’s internal control over financial reporting.
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Date: December 23, 2013



/s/ Russell Hiebert

Russell Hiebert

President and Chief Executive Officer