Conrad Industries, Inc. engages in the construction, conversion, and repair of various steel and aluminum marine vessels in the United States. The company builds harbor tugs; specialty barges, such as crane, deck, ABS class, dry bulk cargo, aggregate, and well stim barges; inland tank, LPG inland tank, LPG pressure, LPG tank, and DS tank barges; and offshore support vessels, including liftboats, crew boats, offshore supply vessels, and offshore tugs, as well as other support equipment, such as deck and crane barges. It also builds inland pushboats comprising inland towboats, inland river push boats, and towboats; and ferries, which consist of passenger, and passenger and vehicle ferries. In addition, the company offers repairs and conversions, including electrical, mechanical, propulsion, and hull repairs to large-scale conversions of ships and barges; and engages in the fabrication of modular components for offshore floating production, storage, and offloading vessels, as well as drilling rigs. The company was founded in 1948 and is headquartered in Morgan City, Louisiana.