Orion Group Holdings, Inc. functions as a specialized construction company, contributing its expertise across the building, industrial, and infrastructure sectors. Its operations span a wide geographical area, encompassing the continental United States, Alaska, Canada, and the Caribbean Basin. The company organizes its business into two primary divisions: Marine and Concrete. Through its Marine segment, Orion offers a comprehensive range of services, including the construction, restoration, dredging, maintenance, and repair of diverse marine infrastructure. This includes critical marine transportation facilities such as public and cruise ship ports, private terminals, specialized navy terminals, and recreational marinas and docks. The company also provides ongoing upkeep, emergency repairs, inspections, demolition, and salvage services for these facilities. Furthermore, Orion specializes in marine pipeline projects, undertaking the installation and removal of underwater buried transmission lines, establishing industrial intake and outfall systems, constructing wastewater discharge pipelines, performing river crossings via directional drilling, and executing hot taps and tie-ins, along with associated inspection and maintenance. Its work also extends to the construction, repair, and maintenance of overwater bridges and causeways, including the development of protective fendering systems. Additionally, Orion builds marine environmental structures essential for erosion control, wetland creation, and ecological remediation. The Marine division also provides various specialty services such as design, salvage, demolition, surveying, towing, diving, underwater inspection, excavation, and general repair work. The Concrete segment of Orion Group Holdings, Inc. is dedicated to delivering a variety of concrete construction services, notably in light commercial and structural applications. Orion Group Holdings, Inc. was established in 1994 and is headquartered in Houston, Texas.