Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - Orion Group Holdings IncFinancial_Report.xls
EX-31.1 - CERTIFICATION OF CEO - Orion Group Holdings Incorn3312012-311.htm
EX-31.2 - CERTIFICATION OF CFO - Orion Group Holdings Incorn3312012-312.htm
10-Q - QUARTERLY REPORT FOR THE QUARTER ENDED MARCH 31, 2012 - Orion Group Holdings Incorn3312012.htm


Exhibit 32.1
SECTION 1350 CERTIFICATIONS
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Orion Marine Group, Inc. (the “Company”) on Form 10-Q for the quarter ended March 31, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, J. Michael Pearson and Mark R. Stauffer, Chief Executive Officer and Chief Financial Officer , respectively, of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that to our knowledge:
1)The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2)The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

By:
/s/ J. Michael Pearson
May 4, 2012
J. Michael Pearson
 
President and Chief Executive Officer
 
 
By:
/s/ Mark R. Stauffer
May 4, 2012
Mark R. Stauffer
 
Executive Vice President and Chief Financial Officer