Main Iron Works, 148 Old Ferry Rd, Houma, LA 70364, US

Bollinger Shipyards is a provider of marine repair and conversion services and of new construction services to the energy, commercial and government marine markets in the Gulf of Mexico region. Established in 1946, the company specializes in the repair, conversion and new construction of a variety of small- to medium-sized offshore and inland vessels. The company operates nearly 15 shipyards, all of which are ISO 9001 certified and strategically located throughout south Louisiana and Texas with access to the Gulf of Mexico and Mississippi River. With more than 40 dry docks ranging in capacity from 100 tons to 22,000 tons, Bollinger provides a variety of dry-docks and services for both shallow and deepwater vessels and rigs. Bollinger Shipyards is headquartered at its Lockport, La., facilities.