Attached files
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EX-31.1 - CERTIFICATION OF CEO - Orion Group Holdings Inc | certification311.htm |
10-K/A - AMENDMENT 1 TO DECEMBER 31 2010 10-K - Orion Group Holdings Inc | amend10kapr11.htm |
Exhibit 31.2
CERTIFICATION
I, Mark R. Stauffer, certify that:
1. I have reviewed this Annual Report on Form 10-K/A of Orion Marine Group, Inc.;
2.
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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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By:
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/s/ Mark R. Stauffer
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April 1, 2011
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Mark R. Stauffer
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President and Chief Executive Officer
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