The shipbuilding industry in Louisiana is robust and diverse, comprised of companies specializing in various aspects of marine craft construction, repair, and conversion. Known for their expertise, these companies cater to commercial, government, and defense sectors, delivering well-crafted and high-quality vessels ranging from small boats to large navy fleets. With renowned companies such as Bollinger Shipyards and Conrad Shipyard, Louisiana’s shipbuilding sector has a rich heritage, coupled with cutting-edge technology, making it a hub for naval architecture and marine engineering. Looking ahead, the industry's focus on advanced marine solutions and sustainability suggests a promising progression into environmentally friendly shipbuilding technologies.


Top 19 shipbuilding companies in Louisiana

1. Bollinger Shipyards

Bollinger Shipyards is a leading shipbuilding company with a focus on delivering high-quality vessels to the U.S. Coast Guard. With a strong emphasis on safety, job security, and a family-like atmosphere, Bollinger Shipyards has been recognized as the safest shipyard and is committed to providing timely service and superior quality. Their offerings include propeller manufacturing, hydraulic services, dry docks, and government/military vessels.


2. Conrad Shipyard

  • Website: conradindustries.com
  • Headquarters: Morgan City, Louisiana, United States
  • Founded: 1948
  • Headcount: 201-500
  • Latest funding type: Ipo
  • LinkedIn

Conrad Shipyard is a highly regarded shipbuilder with a rich history of delivering safety, quality, craftsmanship, integrity, and service. With modern shipyards along the Gulf Coast, a skilled workforce, advanced equipment, and a customer-centric management team, Conrad Shipyard offers cost-effective solutions for complex shipbuilding challenges. They specialize in the design, construction, repair, and conversion of marine vessels and structures, catering to commercial customers and the U.S. government.


3. Metal Shark Boats

Metal Shark is a leading designer and builder of custom vessels for commercial, defense, and law enforcement applications worldwide.


4. Swiftships

  • Website: swiftships.com
  • Headquarters: Morgan City, Louisiana, United States
  • Founded: 1942
  • Headcount: 201-500
  • LinkedIn

Swiftships is a shipbuilding company that offers end-to-end shipbuilding, testing, and delivery services for new vessels. They provide innovative and effective solutions to design, construct, and maintain advanced military and commercial vessels, with a focus on maritime clients globally.


5. LeBeouf Bros. Towing

LeBeouf Bros. Towing, LLC is a marine towing company operating on the inland waterway systems. With a growing fleet of tow boats and double skin barges, they provide services to the petroleum and chemical industries. The company has a fully functional shipyard called Bourg Dry Dock that offers construction, repair, and maintenance services for marine vessels and barges.


6. Midship Marine, Inc.

Midship Marine is a ship building yard that specializes in constructing and designing lightweight aluminum watercraft, in sizes ranging from 25 to 225 feet. They have expertise in building various types of vessels including passenger ferries, sailing catamarans, semi-submersibles, headboats, oil skimmers, and crew/supply boats.


7. Hope Services, Inc.

Hope Services, Inc. (HSI) is a major inland vessel fabricator that specializes in designing and building quality commercial USCG and ABS type vessels. With over two decades of experience, HSI offers competitive pricing, high-quality ship building, and unparalleled commitment to on-time delivery. Their services include the fabrication of inland waterway vessels, refurbishment of offshore decks and jackets, as well as dismantling and repair services. HSI is strategically located in Dulac, LA, providing efficient access to their fabrication yard equipped with a 400-ton on-site crawler crane.


8. Seacraft Shipyard Corp

Seacraft Shipyard LLC is a full-service shipyard with over 67 years of experience in repairing, re-powering, refurbishing, and converting aluminum and steel vessels. They offer fast turnaround, competitive prices, and quality workmanship. Their services include normal repairs and maintenance, USCG inspections, propeller, shaft, and rudder repairs, as well as carpentry, electrical, and mechanical repairs. They also specialize in conversions and offer a unique 'Do It Yourself' option.


9. Main Iron Works Inc

Main Iron Works is a ship building and refurbishing company located in Houma, Louisiana. They offer a range of services including dry docking, barge construction and refurbishing, and machine shop services.


10. Bayou Manufacturing Services

  • Website: bayoumfg.com
  • Headquarters: Slidell, Louisiana, United States
  • Founded: 2018
  • Headcount: 11-50
  • LinkedIn

Bayou Manufacturing is a company that specializes in providing readily available aluminum, stainless steel, and other metals inventory and processing. They offer reliable, efficient, and timely delivery, flexible minimum order size, and unsurpassed quality control. They focus on inventory management and materials management in the marine and related industries.


11. Maritime Reporter &a; Engineering

  • Website: maritimetowing.com
  • Headquarters: Westwego, Louisiana, United States
  • Headcount: 11-50

Maritime Towing is a company that provides towing and salvage services for commercial, government and private vessels. They also offer harbor maintenance and marine transportation solutions.


12. Thoma-Sea Marine Constructors LLC

  • Website: thoma-sea.com
  • Headquarters: Houma, Louisiana, United States
  • Founded: 1990
  • Headcount: 501-1000
  • LinkedIn

Thoma-Sea Marine constructors was founded in 1990 by Robert Thomassie Sr. Walter Thomassie is now at the helm of Thoma-Sea. Our facilities include 2 new construction yards and 1 repair facility in the Port of Terrebonne located off the Houma Navigation Canal 1 mile south of the Intercoastal Waterway MM59. Our 4 dry docks range from 2500 tons to 8500 tons of lifting capacity. Also on site is a ABS approved machine shop.


13. Maritime Partners, LLC

Maritime Partners is a privately held company that provides financing solutions to the domestic Jones Act maritime trade. With Gulf Coast roots and global capabilities, they help propel the marine industry forward. They offer portfolio acquisition, custom liquidity solutions, sale-leaseback, bareboat charters, vessel construction financing, and access to a fleet of state-of-the-art vessels.


14. MiNO Marine, LLC

MiNO Marine is a naval architecture and marine professional services company based in New Orleans, Louisiana. They offer a full range of Finite Element Analysis services and specialize in marine construction and dredging projects. With their expertise and state-of-the-art tools, they provide optimized designs and reliable solutions without the need for expensive tow tank tests.


15. Mcalear Maritime Strategies

Founded in March of 2012 McAlear Maritime Strategies LLC is an independent marine consulting company that offers expertise in operations and business relationships in all aspects of the maritime industry. Additionally MMSLC offers expert support in industrial manufacturing and sales organizations. Founded by Ron J. McAlear, MMSLLC has a strategic alliance with a number of independent consultants who are expert in individual fields of the maritime industry be it operation in deep sea, inland rivers and bays, shipyards for new construction and repair and port logistics for both domestic and international ports.


16. Maritime Reporter &a; Engineering

Maritime Diesel is a company that offers diesel engine services for the marine industry.


17. Hutco, Inc - Marine and Shipyard Staffing

  • Website: hutcoinc.com
  • Headquarters: Broussard, Louisiana, United States
  • Founded: 1986
  • Headcount: 1001-5000
  • LinkedIn

Hutco Inc is a company that offers various products and services.


18. TAI Engineers

TAI Engineers, LLC. is a full-service maritime solutions company offering engineering consulting, project management, and vessel design and construction services to commercial and government clients.


19. Bordelon Marine

Bordelon Marine is a leading provider of offshore support and subsea services operating in the Gulf of Mexico and internationally. They offer a full range of U.S. Jones Act compliant offshore vessels supporting various activities such as construction support, decommission support, exploration, production, ROV and dive support, oceanographic research and survey mapping, as well as military support.


Want to find more shipbuilding companies?


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