Exhibit 31.1



CERTIFICATION



I, James Horan, certify that:



1. I have reviewed this annual report on
Form 10-K/A of Momentous Holdings, Corp.;



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 annual
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 registrant as of, and for, the periods presented in this annual 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 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:



a) designed such disclosure
controls and procedures, or caused such 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 Annual 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 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



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 year that has materially affected, or is reasonably likely to 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 small business issuer’s auditors and the audit committee of small business issuer’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 small business issuer’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 small business issuer’s internal
control over financial reporting.



|                    | By: | /s/ James Horan        
|------------------- | --- | -----------------------
|Date: July 18, 2016 |     | James Horan            
|                    |     | Chief Executive Officer