Exhibit 31.1
CERTIFICATION
I, J. Michael Pearson, certify that:
1. I have reviewed this Annual Report on Form 10-K/A of Orion Marine Group, 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 report. |
By: | /s/ J. Michael Pearson |
April 1, 2011 | J. Michael Pearson |
President and Chief Executive Officer |