Attached files
file | filename |
---|---|
EX-21.1 - LIST OF SUBSIDIARIES - Orion Group Holdings Inc | exhibit_211.htm |
EX-31.1 - CERTIFICATION OF CEO - Orion Group Holdings Inc | exhibit_311.htm |
EX-23.2 - CONSENT OF GARLAND SANDHOP, CPA - Orion Group Holdings Inc | exhibit_232.htm |
EX-31.2 - CERTIFICATION OF CFO - Orion Group Holdings Inc | exhibit_312.htm |
EX-32.1 - CERTIFICATION OF CEO AND CFO - Orion Group Holdings Inc | exhibit_321.htm |
EX-99.1 - 2008 TWL FINANCIAL STATEMENTS - Orion Group Holdings Inc | exhibit_991twl.htm |
EX-99.2 - SEPTEMBER 30 2009 TWL FINANCIAL STATEMENTS - Orion Group Holdings Inc | exhibit_992twl.htm |
10-K - ANNUAL REPORT FOR THE YEAR ENDED DECEMBER 31, 2009 - Orion Group Holdings Inc | annualreportonform10k.htm |
EX-99.3 - PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS - Orion Group Holdings Inc | exhibit_993twl.htm |
CONSENT
OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We have
issued our reports dated March 9, 2010 with respect to the consolidated
financial statements, schedule and internal control over financial reporting
included in this Annual Report on Form 10-K of Orion Marine Group,
Inc. for the year ended December 31, 2009. We hereby consent to
the incorporation by reference of said reports in the Registration Statements of
Orion Marine Group on Form S-3 (File No. 333-160719, effective August 7,
2009) and on Form S-8 (File No. 333-148301, effective December 21,
2007).
/s/ Grant Thornton LLP
Houston,
Texas
March 9,
2010