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The Hartman Marine Group consists of maritime service and construction companies headquartered in the Netherlands. The group was founded in 2003, but its roots can be traced back to 1775. Hartman grew up as the seventh generation of skipper-owners in the family. Like no other, he therefor knows the ins and outs of the nautical trade.

HAVI is a global, privately owned company focused on innovating, optimising and managing the supply chains of leading brands. They reimagine the connections between people and products to create a better future. At HAVI, they work behind the scenes to connect people with ideas, data with insights, supply with demand, restaurants with deliveries and ultimately, people with products they love.

Hays Ships owns and operates a small fleet of survey, research, and patrol vessels for a wide variety of clients. With over forty five years of history as a specialist vessel provider, the company has unique experience to offer clients which augments the capabilities of the vessels. Hays Ships vessels are highly targeted to meet client requirements but are typically in the 50 to 100m range with Dynamic Positioning (DP) systems.

Heatexchangers Southwest was established in 1992 and moved to its present premises in 2006. Heat Exchangers (South West) Ltd. has extensive experience of the heat exchanger industry and its varied applications gained in the UK, US, Europe, Africa and the Middle East. Between them, they have re-tubed and remanufactured virtually every make and model of shell and tube apparatus ever used afloat or ashore.

Helkama is a specialist in Marine and Offshore Cables and related supplies. The superior technical advantage has been achieved by continuous development together with all our stakeholders. This relates to faster installation times and an extensive lifetime for the cable even in harsh Marine conditions.

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.

Since 1999 Helm Operations Software Inc. goal has been to help bring the power of technology to the maritime industry, innovating alongside vessel operators of all sizes to improve safety, drive performance, and create change in our industry.

Helmsman Systems Limited is the leading UK designer, manufacturer and supplier of hydraulic steering systems, engine control packages and shaft brakes to an increasingly wide range of inland, coastal, sea going and amphibious craft. The management of Helmsman Systems Limited has been involved in the design and supply of systems to the marine industry for over 15 years, and with its key suppliers has over 50 years of experience.

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.

At Herning Industri Lager A/S, their primary goal is to be the local partner and preferred supplier of industrial products. They want to build a close collaboration with their customers and know their business and needs, so that together they can make the right decisions and find the best solutions. They stock a wide range of strong brands, including; Milwaukee, Metabo, Bato, KEMA, Bahco, Knipex, Raaco, Scangrip, Wera, TEC7, etc.

HERNIS develops advanced camera-based surveillance systems for marine and oil & gas installations worldwide. Our solutions contribute to increased efficiency and provide safety for people and equipment in hazardous areas and under extreme conditions.

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.

HGK Shipping GmbH, Europe’s largest inland shipping company has been operating under this name since the beginning of August 2020. As part of the HGK Group, they use modern concepts to combine the rail, waterway and road modes of transport into sustainable transport chains and are part of one of the leading players in intermodal freight transport. Today, more than 2,500 people work from Rotterdam to Basel under the umbrella of the HGK Group.

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.

HII is America’s largest shipbuilder and a global, all-domain defense provider. With a more than 135-year history of advancing U.S. national defense, they are united by their mission in service of the nation, creating the advantage for their customers to protect peace and freedom around the world.

HITEK-nology Solutions Limited (HSL) is an ISO 9001:2015 accredited Facilities Company, that services markets such as the defence (Tri-Service), aerospace, maritime, civil industrial and power markets with specialist application of corrosion control.

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

Based on Anglesey North Wales, Holyhead Marine build, re-fit and repair commercial and military vessels up to 24m in length. Craft are built in GRP, Aluminium and steel and can be configured to meet specific customer requirements.

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.

HORIBA is here to support the aerospace, marine, and rail sectors in the pursuit of greenhouse gas reduction, overall emissions objectives, and performance optimization. All forms of mobility are changing and optimizing existing forms of propulsion is critical. At the same time, active investigation of emerging technologies, alternative fuels, and electrification requires support.

HR Wallingford delivers smart solutions wherever water interacts with people, infrastructure and the environment. HR Wallingford specialist research and consultancy services help to protect vulnerable communities, improve lives and create resilience in the built and natural environments.

Hudong-Zhonghua Shipbuilding (Group) Co., Ltd. is one of the major shipbuilding enterprises under the flag of China State Shipbuilding Corporation (CSSC). Hudong-Zhonghua has profound expertise in the R&D, engineering and construction of ships ranging from naval ships, large LNG ships, large/ultra-large container ships, offshore engineering products to special purpose ships.

Hughes Network Systems, LLC (HUGHES), an innovator in satellite and multi-transport technologies and networks since 1971, provides broadband equipment and services; managed services featuring smart, software-defined networking; and end-to-end network operation for millions of consumers, businesses, governments and communities worldwide.

Humphree is a global company which develops and sells trim and stabilisation systems to commercial and leisure marine applications. The company was established in Gothenburg on the west coast of Sweden in 2002 to provide cutting-edge products and services tailored to unlock the true potential of all types of fast vessels – old or new.

Hurtigruten Group is an adventure travel group, offering unique small-ship and land-based adventures from pole to pole – and anywhere between. We take our guests to the most spectacular areas of the planet, offering a mix of pristine wilderness and visits to genuine local communities.

Hybrid Port Energy (HPE) is maritime services company, based out of Hamburg, Germany. Its a subsidiary of Becker Marine Systems.

Hydrolift Smart-City Ferries AS, Hyke, is a Norwegian zero-emission waterborne mobility start-up. It aims to help cities solve pollution and congestion problems by deploying networks of zero-emission electric, autonomous ferries for mobility and last-mile logistics.