Heinen & Hopman are experts in the field of designing, engineering and installing heating, ventilation, air conditioning (HVAC) and refrigeration systems on both land and sea. Heinen & Hopman has substantial experience in supplying HVAC solutions for navies around the world. They've delivered dedicated systems for mine countermeasure vessels, support vessels, corvettes, frigates and patrol vessels.

Hellenic Marine LLC, is a full-service ship & offshore repair company based out of Houston, Texas. Their experienced staff of licensed marine engineers, electricians, hydraulic engineers, certified welders, and fitters, has a long-standing history of providing the highest quality service to customers worldwide.

HENSOLDT UK, formerly Kelvin Hughes Limited, is a globally renowned company in the development, manufacture and supply of maritime navigation and surveillance radar systems. They set the international standard in solid state radar sensor technology with our Kelvin Hughes SharpEye and market renowned navigation and tactical radar display systems.

Heraeus Precious Metals is globally leading in the precious metals industry. By combining trading, innovative products and recycling, they offer customers the industry’s most comprehensive array of services for the entire precious metals lifecycle.

HEC provides marine consulting and software development services to shipowners, operators, charterers, shipyards, and government agencies. The primary area of expertise is in the conceptual, preliminary, and contract design of commercial vessels. HEC has extensive experience in new buildings and conversions of containerships, break-bulk carriers, ro-ro’s, and tankers.

Herma Shipyard was established in June 2000 and aspires to be the industry's first choice as a supplier of shipyard services for the Philippines and neighboring areas. They offer complete and integrated shipyard services in a fully-equipped industrial complex, complemented by a highly skilled and experienced technical work force.

Hewes Marine Company has been manufacturing aluminum fishing boats in Colville, Washington since 1948. Their expertise and reputation in the aluminum boat market have been proven year after year, and generation after generation.

HF Jensen is a major developer and manufacturer of sensors, specialising in a diverse range of products tailored for harsh environments. Their extensive portfolio, includes high-quality harsh environment sensors, such as differential pressure sensors, displacement sensors, water level sensors, marine sensors, and pressure sensors.

HFW is a global law firm in the aerospace, commodities, construction, energy, insurance, and shipping sectors.

Founded in 1982, HGH Infrared Systems designs, develops, assembles, and sells optronic systems for industrial, civil, defense, and security applications. In 30 years of existence, HGH has established itself as an international reference in terms of innovation in infrared technology, through the development of multiple advanced sensors.

HHL Global Pvt Ltd is committed to fostering ethical business practices and to act responsibly with integrity in all its business dealings and activities with all stakeholders at all times.

Hi-Tech Marine Service, specialises in Yamaha and Suzuki outboard repair. PowerTech! Propellers are known for quality performance and innovation and offer both stainless and aluminum propellers to fit any need.

Hibiscus Petroleum Berhad (Hibiscus Petroleum) is Malaysia’s first listed independent oil and gas exploration and production company. Their key activities are focused on monetising producing oilfields and growing the portfolio of development and producing assets in areas of our geographical focus: the United Kingdom, Malaysia and Australia.

HiDef carry out and present data from aerial wildlife surveys to ensure sustainable developments, such as wind farms, consider the natural environment, both on land and at sea, providing full environmental consultancy to companies throughout their project.

Hidramar Shipyards is a service company that belongs to Hidramar Group, located in Las Palmas Port, Gran Canaria. They have been offering services and technical assistance to the Oil & Gas industry and the Naval sector for more than 3 decades.

HIGAKI SHIPBUILDING is building results are not limited to cargo ships and tankers, but also include gas ships and other special ships. In recent years, they have been building vessels that are in line with the times, as Japan's first "coastal LNG carrier" and "LNG fuel coastal cargo ship".

High Tech Marine provide advanced marine security solutions so users can rest easy knowing the boat is protected. They install customised security systems, including HD cameras, alarms, and GPS technology, all accessible from their smartphone or computer.

Highland Marine Services was founded in the year 1987 in Abu Dhabi, UAE. The company was designed to bridge the gap between employers from every part of the world and the candidates looking for opportunities.

Highridge Consulting Services started in 2011 by Mr. Trey Gregory. Highridge specializes in a variety of corrosion services including some of the following, Corrosion Technicians, ECDA Programs, DCVG, ACVG, Close-Interval Surveying, Inspection for Cathodic Protection Projects, Inspection for Reconditioning/ Anomaly Digs, AC mitigation, Interference testing, and Cathodic Protection Installation.

Hindle Controls are manufacturers of push pull mechanical control cables, tension only cables and suppliers of many brands of pedal systems, KAntrak displays, electronic and manual shifters. Morse Controls has been developing and manufacturing mechanical control systems for on/off-road vehicles and the marine industry since 1933.

Hindle Reman is a division of Hindle Group Ltd. We remanufacture engine components and wear parts for customers in a wide range of industries, including power generation, waste management, oil and gas, construction, rail, marine, defence and many more.

Hitachi Zosen Marine Engine has an integrated system from design, manufacturing, sales to after-sales services of marine diesel engines.

Hitzler Werft Shipyard offers a wide range of ships, from tugboats, icebreakers, and workboats to inland waterway vessels and special ships of all kinds.

HMM is a shipping company operating over 130 state-of-the-art vessels encompassing more than 50 sea routes to over 100 ports of call. HMM strategically collaborates with customers to develop customised supply chain solutions for dry, refrigerated and other specialised cargo.

HMS has its head office in Hamburg but also has premises at the locks on the North Baltic Sea Canal in Kiel and Nuremberg. With their worldwide provision service the serve all types of merchant vessels, a wide range of ocean and river cruise vessels as well as ferries.

The Holland Yachting Group represents this industry consisting of superyacht builders, design companies, system integrators, construction specialists, architects and marine equipment suppliers.

Honda Heavy Industries Co., Ltd. offer technical solutions for building of oceangoing and domestic vessels and ships. The company has a proud history in shipbuilding and provide a total service for clients, relating to ships and shipping.

Hoo Huat Engineering has built a solid track record and a trusted reputation particularly among the world's leading offshore rig builders, shipbuilders and repairers, and FPSO/FSO conversion specialists.

Hornblower Group, is a pioneer in world-class experiences and transportation. Their footprint spans 111 countries and territories, and 125 U.S. cities, with offerings including water-based experiences, land-based experiences, overnight cruise experiences, and ferry and transportation services, and marine consulting & services.

Hornblower Marine is centrally located in Bridgeport, Connecticut with direct deep water access to Long Island Sound. The yard features a 90’ wide, 290’ long, 80’ high fully enclosed production shed large enough to accommodate multiple vessels simultaneously in a climate-controlled environment. The shipyard’s largest Travelift can haul vessels up to 700 tons with a maximum beam of 58 feet.