Hartmann Schiffahrts GmbH & Co KG is a Leer, Germany-based maritime company specializing in shipowning, technical and commercial ship management, crewing, and training with a fleet of over 100 vessels and 40 years of expertise.
Harvest Tool Company, LLC manufactures specialized down hole drilling tools including underreamers, drill bits, section mills, casing cutters, hole openers, and projectile tools, serving the oil and gas exploration and development industry worldwide.
Kent, Washington-based manufacturer and retailer of skin diving suits, drysuits, and diving equipment, including the TWREX drysuit, serving both beginner and experienced divers.
Hub's Landing & Marina in Hastings, MN offers boat slip sales and rentals ranging from 32' to 54', located on the Mississippi River near the St. Croix River with facilities including a clubhouse, pump out system, ship store, and launch services.
Hatsu Marine Limited is a UK-based container shipping company established in 2002, operating a fleet primarily in the transpacific trade between the Far East and North America, with plans for global service expansion.
Hatters Point Marina is a family marina located on the Merrimack River in Amesbury, MA, offering seasonal slips for vessels up to 135 feet with amenities including shore power, shower and laundry facilities, a game room, and secured gated docks.
A Norwegian fully integrated dry bulk shipping company specializing in European short sea markets, providing ship owning, management, chartering, and crewing services.
Havenbedrijf Gent is a coordinating body representing companies, governments, and unions to promote and support the growth and activities of the Port of Gent.
Havenschap Moerdijk manages and develops Port of Moerdijk, a sustainable and innovative European hub for chemical industry and logistics, offering extensive connections via shortsea, inland shipping, rail, road, and pipelines.
Havila Supply ASA is a Norwegian shipping company specializing in offshore supply vessels, providing maritime logistics and support services primarily in the North Sea region.
Havyard Leirvik AS specializes in shipbuilding, repair, maintenance, and onboard services, focusing on reducing emissions and extending the lifespan of vessels and equipment.
Hawaii District Commercial Harbors manages and operates commercial harbor facilities in Hilo, Hawaii, providing port services and infrastructure support.
Hawaii Marine Company provides naval architectural, marine engineering, expert witness, marine surveying, computer aided design and drafting services compliant with USCG, ABS, and ABYC standards.
Hawaii Pilots Association (HPA) provides safe, reliable and efficient pilotage services for all commercial ports throughout the Hawaiian Islands, including Hilo, Kawaihae, Kahului, Honolulu, and Kalaeloa (Barbers Point) harbors.
Hawaiian Interisland Towing, Inc. provides chartered towing services for ocean transportation of bulk petroleum products, supporting energy distribution to Hawaiian Electric Company and utility companies on Maui and Hawaii islands.