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1,292 companies

Harland and Wolff Heavy Industries Ltd

Belfast, Northern Ireland, United KingdomUpdated Aug 2016

Harland and Wolff Heavy Industries Ltd is a historic shipbuilding and heavy engineering company based in Belfast, Northern Ireland, now acquired by Navantia UK, supporting defence, maritime, and clean energy sectors.

Harris Pye Dry Docks Ltd.

Northwall,, Dublin, IrelandUpdated Jul 2001

Harris Pye Dry Docks Ltd. is a maritime company located in Northwall, Dublin, Ireland, specializing in dry dock services.

Harrison Marina Inc

Toledo, OH, United States

Brenner75 Marine operates two marinas on the Maumee River in Toledo, Ohio, offering dock rentals, boat repair, storage, sales, and marine services with convenient access to Lake Erie.

Havyard Leirvik AS

NorwayUpdated Apr 2002

Havyard Leirvik AS specializes in shipbuilding, repair, maintenance, and onboard services, focusing on reducing emissions and extending the lifespan of vessels and equipment.

Hawaiian Crane & Rigging Ltd.

Honolulu, HI, United StatesUpdated Nov 1998

Hawaiian Crane & Rigging, Ltd. has specialized in crane and rigging services throughout the state of Hawaii since 1965, serving all six major Hawaiian Islands. Services include waterfront cargo handling, ship maintenance and repairs, power plant and refinery maintenance, and communications industry support.

Hawboldt Industries

Chester,, NS, CanadaUpdated Apr 2006

Hawboldt Industries is an innovative, ISO 9001-certified manufacturer of marine deck equipment, winches, propellers and propeller repairs.

Hayes Pump, Inc.

West Concord,, Massachusetts, United StatesUpdated Feb 2005

Hayes Pump, Inc. is the largest and oldest industrial, commercial, and municipal pump distributor in the Northeast USA, offering a broad range of pumps, engineered pump systems, and repair services.

Heavy Engineering Industries & Shipbuilding Co.(KSC)

Safat, KuwaitUpdated Jan 2007

Heavy Engineering Industries & Shipbuilding Co.(KSC) (HEISCO) is a leading Kuwaiti EPC contracting company specializing in shipbuilding, ship repair, oil & gas construction, industrial maintenance, and maritime services, certified to ISO 9001:2015, ISO 45001:2018, and ISO 14001:2015.

Heinr. Buschmann & Söhne GmbH Schiffswerft

Hamburg, GermanyUpdated Feb 2004

Heinr. Buschmann & Söhne GmbH Schiffswerft is a traditional shipyard in Hamburg founded in 1882, specializing in ship repairs and maintenance with facilities including a quayside slipway, longitudinal slipway, and a floating dock.

Helac Corporation

Enumclaw, WA, United StatesUpdated Jun 2001

Helac Corporation manufactures a comprehensive line of hydraulic rotary actuators used in various applications including vehicle and shipboard steering, and offers technical support and repair services.

Hellenic Shipyards Co

GreeceUpdated Feb 2001

Hellenic Shipyards Co is a leading shipbuilding and repair company based in Greece, specializing in naval and commercial vessels.

Henshaw Inflatables Ltd

Wincanton, Somerset, United KingdomUpdated Nov 2004

Henshaw Inflatables Ltd is a UK-based manufacturer and service provider specializing in premium inflatable marine products including RIB retubes, repairs, fittings, and bespoke inflatable solutions.

Higgins Rig Co.

Location not listedUpdated Dec 2002

Higgins Rig Co. specializes in hydraulic services and repairs for industrial, construction, and agricultural equipment, offering rebuilt hydraulic cylinders, pumps, and motors along with well drilling equipment and parts.

Hinckley Yacht Services

Savannah, GA, United StatesUpdated May 2026

Hinckley Yacht Services in Savannah, GA offers comprehensive yacht repair, refit, maintenance, storage, and marina services including upholstery, mechanical, electrical, and concierge services for Hinckley and non-Hinckley owners.

Hitachi Zosen USA Ltd

New York, NY, United StatesUpdated May 2002

Four Shipyards in Japan. Tankers: VLCC, Suezmax, Aframax, Panamax, etc.. Bulkers: VLOC(Very Large Ore Carrier), Cape, Panamax, etc... Container, PCC and more.. Jack Up rig etc.

Holland Marine Equipment (HME)

Rotterdam, NetherlandsUpdated Aug 2004

Holland Marine Equipment (HME) is the central representative organisation for the Dutch Maritime Industries. The association promotes the positioning of The Netherlands’ suppliers of marine services and equipment by serving the interests in the broadest sense, strengthening the quality image, stimulating innovations and clustering of know-how. The over 160 associated companies are active in the fields of maritime engineering & contracting, fabrication of installations and components, the supply of maritime services and ship repair. The association is founded in 1986 and is based in the historic ‘Hulstkamp Building’ in the centre of maritime Rotterdam.

Holyhead Marine Services Ltd

United KingdomUpdated May 2004

Holyhead Marine Services has one of the best equipped and most up to date yards of its size in the country. The capacity to lift up to 100 tonnes and the ability to work on them in environmentally secure buildings added to a skilled and permanent workforce offers an unrivalled service to our customers. The company design, constructs and fits out a wide range of commercial vessels in steel, aluminium and GRP including pilot boats, patrol boats, workboats and tugs. The company also undertakes refit and repairs on commercial craft such as lifeboats, patrol boats, tugs, and pilot boats in the yard in steel, aluminium, GRP and timber. Services to the offshore industry include testing, maintenance and repair of flexible floating hoses and associated equipment for the transfer of oil. Hoses of up to 24" bore with an overall assembled length of 350m can be handled. Facilities are available for testing in accordance with OCIMF rules. The companies Quality Management System has been approved by Lloyds Register Quality Assurance to BS EN ISO 9001:1994

Hong Kong Shipyard Ltd

Hong KongUpdated Jun 2000

Hong Kong Shipyard Ltd is part of Hong Kong Ferry (Holdings) Company Limited, providing ship repair and maintenance services along with ferry and related maritime operations.

Honolulu Electronics

Honolulu, HI, United StatesUpdated Nov 1998

Honolulu Electronics is a Hawaii-based marine electronics dealer providing sales, installation, and repair of vessel navigation and communication equipment.

Honolulu Marine Inc. (Kewalo Shipyard)

Honolulu, HI, United StatesUpdated Jun 2001

Kewalo Shipyard is a marine repair and maintenance facility in Honolulu, Hawaii, specializing in servicing and dry docking vessels up to 120 feet and new construction vessels up to 250 tons.

Honolulu Painting Co. Ltd.

Honolulu, HI, United StatesUpdated Nov 1998

Honolulu Painting Co. Ltd. is a Hawaii-based painting contractor providing sandblasting, waterproofing, tank lining, deck coating, and corrosion protection services for commercial, industrial, and marine applications.