HOUSTON, July 12, 2016 (GLOBE NEWSWIRE) — Orion Group Holdings, Inc. (NYSE:ORN) (the “Company”), today announced it will release its financial results for the second quarter 2016 before market opens on Thursday, August 4, 2016.  The Company will host a conference call to discuss results at 10:00 a.m. Eastern Time/9:00 a.m. Central Time on Thursday, August 4, 2016. To listen to a live webcast of the conference call, or access the replay, visit the Calendar of Events page of the Investor Relations section of the website at www.oriongroupholdingsinc.com. To participate in the call, please call the Orion Group Holdings, Inc. Second Quarter 2016 Earnings Conference Call at (855) 478-9690; participant code: 48912990.

The company also announced today it will attend two upcoming investment conferences. The company will participate in Canaccord Genuity’s 36th Annual Growth Conference on August 10-11 in Boston, and D.A. Davidson’s 15th Annual Engineering & Construction Conference on September 7-8 in San Francisco.

About Orion Group Holdings

Orion Group Holdings, Inc., a leading specialty construction company, provides services both on and off the water in the continental United States, Alaska, Canada and the Caribbean Basin through its heavy civil marine construction segment and its commercial concrete segment.  The Company’s heavy civil marine construction segment services includes marine transportation facility construction, marine pipeline construction, marine environmental structures, dredging of waterways, channels and ports, environmental dredging, design, and specialty services.  Its commercial concrete segment provides turnkey concrete construction services including pour and finish, dirt work, layout, forming, rebar, and mesh across the light commercial, structural and other associated business areas.  The Company is headquartered in Houston, Texas with regional offices throughout its operating areas.

CONTACT: David Griffith, Investor Relations Manager (713) 852-6582