Orion Marine Group, Inc. (Orion) is a heavy civil contractor specializing in marine construction. The Company provides its heavy civil marine construction services on, over and under the water along the Gulf Coast, the Atlantic Seaboard, the West Coast, Alaska, Canada, as well as in the Caribbean Basin. Orion also provides dredging, repair and maintenance and other specialty services. Orion provides a range of heavy civil marine construction services to federal agencies, state and municipal Governments, and private commercial and industrial customers. The Company�s services include Marine Construction Services, Dredging Services and Specialty Services. The Company�s equipment fleet includes barges, dayboats, tugs, dredges and cranes.