Larry Hornbeck

Hornbeck Offshore Services, Inc. (Louisiana) engages in the provision of marine transportation services to exploration and production, oilfield service, offshore construction, and military customers. It owns and operates fleets of offshore support vehicles and multi-purpose support vehicles. The company was founded by Todd M. Hornbeck and Larry D. Hornbeck in June 1997 and is headquartered in Covington, LA.

American Bureau of Shipping engages in the provision of classification services to marine, offshore, and gas industry. It offers government, container certification, rapid response damage assessment, type approval, and maritime training. The company was founded in 1862 and is headquartered in Spring, TX.

Coastal Towing, Inc. provides water-borne transportation services for petroleum products in the United States. It transports asphalt for road building and roofing products, fuel oils for ships & power plants and feed stocks used by refineries & petrochemical companies. It serves refineries, storage terminals and utilities on the Mississippi river system and the Gulf Coast Waterway. The company was founded in 1973 and is headquartered in Houston, TX.

Offshore Marine Service Association operate as an association of and spokesman for the offshore marine transportation service industry in the United States. The company is headquartered in New Orleans, LA.