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Orion Marine Group Pipeline Construction

Management Team

Mark R. Stauffer

Mark R. Stauffer

President, Chief Executive Officer, and Director

Mr. Stauffer has served as Chief Executive Officer since January 2015 and has served as Orion Group Holdings’ President since February of 2014. Prior to this, Mr. Stauffer served as Executive Vice President and Chief Financial Officer from 2007 to 2014, and as Vice President and Chief Financial Officer from 1999, when he joined the Company, to 2007. Mr. Stauffer also served as Secretary from 2004 until 2007. Prior to joining Orion, from 1986 to 1999, Mr. Stauffer served in various positions of increasing responsibility at Coastal Towing, Inc., including Vice President and Chief Financial Officer. Mr. Stauffer is a Certified Public Accountant. The National Association of Corporate Directors (NACD) has designated Mr. Stauffer as a Governance Fellow.

Robert L .Tabb

Robert L. Tabb

Vice President & Chief Financial Officer

Mr. Tabb has served as Orion Group Holdings Vice President Finance since November 2016. Mr. Tabb has over 12 years of public company accounting and financial management experience and has overseen the Company’s financial planning and analysis function since 2014.  Prior to his current role, Mr. Tabb served as the Company’s Director of Financial Planning and Analysis. Prior to joining Orion, Mr. Tabb held progressively responsible positions in accounting, finance, and M&A with Mattress Firm, Inc., MXenergy, Inc., and J. Richard Claywell, CPA. 

Peter R. Buchler

Peter R. Buchler

Executive Vice President, Chief Administrative Officer, General Counsel, Corporate Secretary and Chief Compliance Officer

Mr. Buchler joined the Company as Vice President, General Counsel and Corporate Secretary in September 2009. Soon thereafter, he was also appointed as Chief Compliance Officer and on January 1, 2010 was promoted to Executive Vice President. Prior to joining the Company, Mr. Buchler founded and operated The Buchler Group, LLC, a corporate consulting firm providing contract negotiation, dispute resolution, compliance and other corporate advisory services to the domestic and international construction industry. From December 2003 to December 2008, Mr. Buchler worked for Global Industries Ltd. (NASDAQ: GLBL) in various capacities, including Assistant General Counsel, Vice President Commercial and Subcontracts, and Vice President of Asia Pacific. Prior to joining Global, Mr. Buchler worked for Cooperheat-MQS, Inc. as Executive Vice President, CAO, General Counsel and Corporate Secretary. Additionally, Mr. Buchler has held several positions with McDermott International, Inc. (NYSE: MDR) over a 23-year period including Senior Counsel, Assistant General Counsel for Corporate, and Assistant General Counsel for Shipbuilding, Industrial Services and the Marine Construction segments. Mr. Buchler has also been an associate at Davis Polk & Wardwell, New York, NY and is a former NYSE arbitrator.

Jorge A. Laris

Executive Vice President, TAS Commercial Concrete Construction, LLC

Mr. Laris joined Orion Group Holdings in November 2019. Mr. Laris has over 32 years of experience in the construction industry and most recently served as an Executive Vice President at Dragados USA, Inc. His background includes positions of increasing responsibility at Zachry Construction Corporation, McCarthy Building Companies, and Texas Sterling Construction.

Scott H. Cromack

Scott H. Cromack

Executive Vice President, Orion Marine Group

Mr. Cromack joined Orion Group Holdings in March 2019. Mr. Cromack has over 27 years of experience and most recently served as a Senior Vice President at Texas Sterling Construction, Co. He has held positions of increasing responsibility with Peter Kiewit Sons, Inc., and Zachry Construction Corporation.

Marshall R. DeLuca

Marshall R. DeLuca

Vice President, Corporate Business Development

Mr. DeLuca has held the position of Vice President of Corporate Business Development since October 2016 with responsibility for the leadership and coordination of the Company’s Business Development activities across the various sectors. Mr. DeLuca has over 20 years of project and business development experience in the marine, industrial and oil and gas sectors.

Jenifer W. Lake

Jenifer W. Lake

Vice President, Human Resources

Ms. Lake joined the Company in April 2016 with the responsibility of leading strategic Human Resources initiatives across all segments. Prior to joining Orion, Ms. Lake held progressively responsible leadership positions with Target Corporation and The Home Depot, Inc. Ms. Lake is a SHRM-Senior Certified Professional.