Gulf South Marine Transportation, 6226 Jefferson Hwy, Ste F, New Orleans, LA 70123, US

Hornbeck Offshore Services is one of the leading providers of offshore supply vessels in the United States. It also transports petroleum products through its fleet of tugs and tank barges in Northeast and Puerto Rico. The company owns and operates a fleet of more than 50 vessels, and serves the offshore oil and gas industry. It focuses on various exploration and production activities, including deepwater and deep well projects. The company s vessels serve exploratory and developmental drilling rigs and production facilities, and also support offshore construction and maintenance activities. Its clients include oil companies, large oil and gas refineries, development and production companies, and oil service industries. Hornbeck Offshore Services is located in Covington, La.