Orion Group Holdings, Inc. operates as a specialty construction company for the infrastructure, industrial, and building sectors in the United States, Canada, and the Caribbean Basin. It operates through two segments, Marine and Concrete. The company engages in the building, rehabilitation, and maintenance of a range of marine transportation facilities, including terminals, cruise ship berths, private terminals, U.S. Navy facilities, marinas, and other port facilities; installation of foundations, mooring structures, and related components; provision of ongoing inspection, maintenance, and emergency repair services, as well as logistics services for directional drilling; installation and removal of underwater pipelines and transmission infrastructure, such as industrial intakes and outfall…