**Exhibit      31.1**

**CERTIFICATION      PURSUANT TO RULES 13a-14(a) and 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT      OF      1934**

I,      Leo      Mentzelopoulos, certify that:

|   | 1. | I                have reviewed this quarterly report on Form 10-QSB of Cavalier Holdings,                Inc. and its subsidiaries (the“Registrant”); |
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|   | 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; |
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|   | 3. | Based                on my knowledge, the financial statements, and other financial information                included in this quarterly 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 quarterly                report; |
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|   | 4. | I                am 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 we                have: |
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|   | 5. | I                have disclosed, based on my 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): |
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| Date: August 16, 2007 |   |   | /s/              Leo Mentzelopoulos                                                                                    |
|                       |   |   | Leo                MentzelopoulosPresident(Principal                Executive Officer and Principal Financial Officer) |
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