shipbuilding

Aluma Marine & Fabrication, LLC is an American shipbuilder based in Harvey, Louisiana (New Orleans area) specializing in the construction of heavy-duty aluminum and steel vessels for the U.S. military, law enforcement agencies, commercial operators, and government customers nationwide. With decades of experience, the company designs and constructs mission-specific vessels including utility workboats, passenger vessels, and special-purpose craft. Its shipyard operations emphasize disciplined execution, regulatory compliance, and durable construction.

custom vessel designnew constructionrefit & fabrication

Angeles Welding Solutions is a Port Angeles, Washington welding shop owned and operated by Monte Dujue, a certified welder with 20 years of experience. The company provides mobile welding, onsite fabrication and repair, specializing in stainless, aluminum, and steel welding for homeowners, boat owners, automotive and trucking specialists, RV and trailer owners, and equipment repairs, plus custom fabrication and prototype development.

boat repairconstruction managementcustom metal fabricationjig buildingMechanical assemblymobile weldingpickup and delivery with lift gatepipe weldingprototypingstructural steel fabricationtig weldingwelding

Baltic Workboats AS is an Estonian shipyard based in Nasva on the island of Saaremaa that designs, builds and delivers steel and aluminum workboats for professionals worldwide. Its patented wave-piercing hull technology provides stable, safe and crew-friendly vessels. The company has a workforce of over 200 people and has delivered more than 200 vessels to governments, research institutions and multinational companies in over 20 countries.

constructioncustomization of vesselsengineeringship designship repairwave-piercing hull technology

Blount Boats, Inc. is a full-service shipyard in Warren, Rhode Island, specializing in the design, construction, and repair of steel and aluminum vessels up to 220 feet. Founded as Blount Marine Corporation in 1949 by Luther H. Blount, the company is privately held and managed by the Blount family. It has built over 325 hulls and offers vessel maintenance and retrofits.

retrofitsvessel constructionvessel designvessel maintenancevessel repair

Bordelon Marine is an international provider of offshore support and subsea services, family-owned and operated since 1979. It owns and operates a fleet of U.S. Jones Act compliant offshore support vessels ranging from 150' DP1 mini-supply vessels to MPSV 260' DP2 vessels. In 2011 the company opened a shipyard facility, Bordelon Marine ShipBuilders, in Houma, Louisiana, to build its deepwater DP2 PSV and MPSV Stingray Class vessels and to offer mobilization and fabrication services.

brokeragefabricationinspection, repair and maintenancemobilization and demobilizationROV servicessubsea construction supportsurvey supportvessel chartering

Bulwark Dynamics is a DefenseTech company building autonomous maritime logistics capabilities for contested environments. It is developing the CARAVEL, an autonomous beach-landing logistics vessel with ultra-shallow draft, GPS-denied navigation, and autonomous offload. The company describes itself as a vertically integrated autonomous maritime logistics company with production based in the U.S. and Japan, founded in 2025.

autonomous navigationautonomous offloadbeach landing without a pierexpeditionary manufacturingGPS-denied navigationhull productionpayload integration

Chesapeake Shipbuilding is a shipyard and naval architecture firm based in Salisbury, Maryland, with over thirty years of industry experience. It designs and builds commercial ships up to 450 feet in length, including passenger cruise ships, riverboats, tugboats, ferries, oil supply boats, and restaurant boats. Its construction yard sits on 13 acres along Maryland's Wicomico River with over 2000 ft of deepwater bulkhead, 2 construction basins, 3 level construction/side launch systems, a ground transfer system, and hull fabrication buildings.

automatic weldingground transfer systemhull fabricationnaval architectureside launch systemsvessel design

Cochin Shipyard Limited (CSL) was incorporated in 1972 as a fully owned Government of India company and is a Miniratna company under the Ministry of Ports, Shipping and Waterways. Headquartered in Kochi, Kerala, it is one of India's leading shipbuilding and ship repair yards, building and repairing the largest vessels in India, and also operates a Marine Engineering Training Institute (METI).

aluminium weldinghull fabricationoffshore constructionplasma cuttingplate rollingship repairtesting laboratory

Conrad Shipyard is a shipbuilder with more than 75 years of shipbuilding experience, operating five shipyards and serving commercial clients as well as the U.S. government. It provides design, construction, repair and conversion of marine vessels and structures, guided by core values of safety, quality, craftsmanship, integrity and service. The company was founded by Parker Conrad in 1948.

computer-aided ship manufacturingengineeringmodular constructionpre-outfitting of componentsship conversionship repair

Damen is an international shipyard group and family company that has been building ships since 1927, when brothers Jan and Rien Damen opened a small yard on the River Merwede in Hardinxveld, the Netherlands. It operates over 35 shipyards across 5 continents with a team of 12,500 and aims to become the world's most sustainable shipbuilder.

brokeragecharteringdigital IoT vessel platformmaintenancerefit and conversionshiprepairstandardised shipbuilding in series

Delaware Bay Shipbuilding Company is a small shipyard located in Leesburg, NJ, that builds and repairs custom work boats. It constructs research vessels, commercial fishing boats, survey vessels, and vessels for government contracts including law enforcement, patrol, and rescue missions. Its service division offers upgrades, electrical services, repowers, hydraulics, windows and doors, metal repair, fendering, piping, and marine engineering research and development.

custom vessel designfenderinghydraulicsmarine electrical servicesmarine engineeringmarine repairpipingrepowerswelding

Helsinki Shipyard, legally DNY Finland Oy (a Group Davie company), is located in Hietalahti, Helsinki and specializes in demanding marine technology and shipbuilding. It is the world leader in design and construction of icebreaking and high ice-class vessels, and also builds high-end passenger and cruise vessels, superyachts, and offers docking, repair, and design/advisory services. The shipyard's roots date back to 1865 and it employs about 400 people.

concept developmentconstruction and commissioningconversion projectsdocking and repairhull designinstallation and supervisionprocurementpropulsion systemsship design

Fairlead is a veteran-owned company with over four decades of experience supporting the U.S. Navy, Marine Corps, Military Sealift Command, and commercial maritime operators. It designs, integrates, and delivers mil-spec systems and modular structures for shipbuilding, ship repair, and maritime defense. Fairlead operates 141 acres of production space supported by 6,000 feet of deep-water piers and is ISO 9001:2015 and AS9100D certified.

container hardeningelectrical repairsengine repairhull restorationmodular fabricationoutfittingship repairSystems Integrationterminal operationstesting and validationwelding

Fincantieri Marine Group is one of the largest shipbuilding companies in the U.S. and the U.S. subsidiary of Fincantieri, one of the world's largest shipbuilders. It specializes in new construction, ship repair and maintenance, and conversions for government and commercial markets, building ships for the U.S. Navy, Army, Coast Guard, and commercial customers at three shipyards in Wisconsin: Marinette Marine, Ace Marine, and Bay Shipbuilding.

conversionsDesign & Engineeringemergency repairsmanufacturingnew build conception and innovationpower plant conversionrefitsship repair and maintenancevessel repurposing conversion

Fincantieri is a global player in high-tech shipbuilding, operating across cruise, defense, and offshore sectors. It designs and constructs ships and is active in systems and components, electronics and cybersecurity, infrastructure, and after-sales services. It is the sole supplier for the Italian Navy and a partner for the US Navy and foreign navies.

cruise ship constructionferry constructionnaval vessel constructionproject managementship design and constructionsubmarine construction

Leading the Maritime Industry with Unmatched Expertise and Innovation Fraser Shipyards: Over 130 Years of Maritime Excellence on Lake Superior " Welcome to Fraser Shipyards Where our heritage blends with futuristic innovation to redefine maritime craftsmanship. With over a century of expertise, we stand proud as a beacon of maritime excellence, delivering bespoke solutions that drive the industry forward. Learn More Our journey from 1890 to the present day marks our commitment to excellence, innovation, and an unwavering dedication to quality. Learn More Our Legacy of Innovation Embark on a voyage with Fraser Shipyards, where history and future converge. Our roots in Superior, Wisconsin, have grown into a powerhouse of maritime innovation, offering a hub for professionals seeking a rewarding career and clients demanding unparalleled maritime solutions. Our legacy is not just in.

barge constructiondry docksmarine surveysmobile repair worknon-destructive examination (ultrasonic, liquid penetrant, magnetic particle)steel fabricationvessel conversionvessel repair

Gladding-Hearn Shipbuilding, Duclos Corporation is a family-owned and operated shipyard located on 7 acres on the deepwater Taunton River in Somerset, Massachusetts. Founded in 1955 by George Duclos with Pret Gladding and Richard Hearn, the yard has built more than 446 steel and aluminum commercial vessels and is led today by the second generation of the Duclos family.

600-ton railwaydeep-draft pierhigh-speed catamaran constructionindoor fabricationplasma cuttingpress brakingshearingvessel refit

For over 75 years a leader in ship repair and marine services. Gulf Copper is the Texas builder of the U.S. Coast Guard's Arctic Security Cutters, combining innovation, engineering, and shipbuilding excellence.

fabricationMarine Servicesnew constructionpaintingrepair & refurbishmentship repairwelding

Gunderson Marine & Iron operates a 58-acre industrial waterfront shipyard in Portland, Oregon, described as the largest side-launch shipyard on the West Coast with up to 700 feet of capacity. The company builds river and ocean-going barges and vessels, and traces its origins to a one-man repair shop founded in 1919 that evolved into a shipbuilding firm.

deep-water facilityfabricationship repairside-launch shipyard

HD Hyundai Heavy Industries is a South Korean shipbuilder founded in 1972, operating the world's largest shipyard in Ulsan. It leads the global shipbuilding industry in ship construction, offshore plants, and engine and machinery sectors, and is pursuing environmentally friendly and digital solutions including AI-powered autonomous vessels.

autonomous engineeringdigital platformselectrification technologyengine manufacturingnaval vessel constructionoffshore plant construction

Herma Shipyard, Inc. is a shipyard company with sections covering leadership, fleet, milestones, shipbuilding projects, government projects, and U.S. projects. The site states a dedication to providing world-class jobs and keeping Filipino talent at home.

HII is America's largest military shipbuilding company, delivering advanced warships, submarines, and mission technology solutions in service of the nation.

Artificial Intelligence and Machine LearningC5ISRcyber and electronic warfarefleet modernizationmodeling and simulationnuclear operationsship designship overhaul and repairunmanned systems

Royal IHC is a leading supplier of maritime technology providing a competitive edge in the dredging, offshore, mining and defence industries. The company produces vessels, equipment and full services, and has experience in the maritime industry since 1642. It invests in R&D and aims to make the maritime industry more efficient and sustainable.

custom interiorsengineeringequipment construction and commissioningmachining and manufacturingpiping systemsproject managementR&Dservicingsteel cutting

JT Marine Inc is a family owned full service shipyard in Vancouver, WA on the Columbia River, providing marine shipyard services, vessel repair, new vessel construction, steel fabrication, and heavy civil marine construction in the Vancouver/Portland region and Pacific Northwest. Family owned and operated since 2007, with more than 80 years of combined shipbuilding and repair experience, a 1,200 ton dry dock, and a fleet of barges, crane barges, tugboats and towboats.

dredgingdry docking (1,200 ton)electricalheavy civil constructionhydraulicjoinermachiningmechanical repairpainting and coatingpile drivingpropeller worksteel fabricationvessel salvage