Electrical engineering/electronics services
GoBOLT is a tech-logistics company operating in Line Haul & Short Haul Trucking, creating value through dis-intermediation, increased asset utilisation and extensive use of technology. They are building a next generation logistics platform with disruptive operating models, simple yet scalable processes & digitisation at their core.
Gold Star Line Ltd. (GSL) is a container shipping company focused on containerized cargo transportation, reefer, and out-of-gauge cargo services in Intra Asia and Africa. GSL registers its presence in the global marketplace by headquartering in Hong Kong and with network agents globally, including a backup office in Hong Kong to serve the focused regions in Asia. As one of the players in the container shipping industry, GSL’s dynamic approach, a
The Golden Arrow Marine name has been associated with delivering the highest level of engineering service and support to the marine industry since 1935.
Golden Energy Offshore is a fully integrated offshore ship owners and management company, which offers turn-key management solutions for newbuilding, conversion and operation of offshore support vessels.
Golden Harvest Marine Services company offers various services related to marine activities and transportation, such as ship maintenance and repair, crew management, offshore support, and logistics for efficient and safe marine operations. They specialise in providing a wide range of comprehensive services for marine activities and transportation.
Graham Manufacturing designs and builds vacuum and heat transfer equipment for process industries worldwide. Their customers use Graham equipment to help produce synthetic fibers, chemicals, petroleum products, electric power, processed food, pharmaceutical products, paper, steel, fertilizers, and many other products that are used every day by people around the globe.
Greater Lafourche Port Commission (GLPC), a political subdivision of the US state of Louisiana, facilitates the economic growth of the communities in which it operates by maximising the flow of trade and commerce. They do this to grow the economy and preserve the environment and heritage.
GreenSteam is a globally renowned supplier of vessel-based machine learning solutions. They have offices in Denmark, Poland and the United Kingdom, and enjoy commercial success across all vessel types and classes.
Groke Technologies is a solution provider and integrator for maritime Industry to ensure sustainability by providing customer and market focused solutions. The company was established in October 2019 in Finland with the aim of becoming the leading provider of state of the art situational awareness systems and related autonomous navigation solutions and helping their customers to move to the forefront of maritime digitalisation.
Group 207 brings together under one roof six companies that offer a wide range of logistics solutions that include transportation, storage and handling of cargo and containers. The group operates from one of the most advanced logistics centers in the country, located in the Israel Ports Park in Ashdod, Israel.
Gruebb are well known as the suppliers of the most advanced stainless steel tube drawing oils and their products are used in plants in the US, Austria, Switzerland and the UK. They produce high performance stainless steel pressing / forming oils for aerospace applications. For an equipment builder, they have formulated and supply an innovative water-based gel for mandrel lubrication in their stainless steel tube bending machines.
Grupo Remolques Unidos is a Cantabrian-owned company founded in 1962. Since its inception, it has been continuously engaged in maritime towage operations in the Port of Santander, as well as offshore towage, salvage, firefighting, combating marine pollution, and other complementary activities such as ship mooring and auxiliary vessels.
At GS Marine, all of the products they sell are certified products. They provide services in all ports and shipyards within Turkey and globally. Their main areas of activity include technical materials, ship supply, spare parts, spare parts maintenance and installation, provisions, publications, electrical materials, daily living products, etc. They are both supplier and manufacturer. They can supply by air, sea and land.
Guangzhou Shipyard International (GSI) is a shipbuilding company based out of Guangzhou, China. It is the largest modern integrated shipbuilding enterprise, based in Southern China. It was founded in 1954 and focuses on the core business of shipbuilding, and builds a range of high-quality and cost-efficient products, covering Tankers, Bulk Carriers, VLCC, and more.
Guangzhou Wenchong Shipyard mainly engages in building container vessels & dredgers, installation and manufacture for ports machinery, metallic structure & parts etc.
Gulf Marine Services (GMS) operates a modern fleet of highly versatile self-propelled lift boats, across international markets. Their vessels provide a stable platform for delivering a wide range of safe and efficient services, primarily in the offshore oil, gas and renewable energy sectors. Their vessels' versatility meets the demand of our clients, to provide cost-effective solutions, while minimising their environmental footprint.
Güngen Maritime & Trading A/Ş is a Turkey-based maritime services company that owns and operates high-spec SUEZMAX type crude-oil tankers, including all aspects from Design to Crewing, Technical and Commercial issues are managed in-house. Besides the latter, the company still charters-in a varying number of vessels in service of its trading arm.
GY Marine Services LLC operates a modern fleet of highly versatile self-propelled lift boats, across international markets. Their vessels provide a stable platform for delivering a wide range of safe and efficient services, primarily in the offshore oil, gas and renewable energy sectors.
H. P. Holmeset AS is a shipping company that operates line fishing with the modern autoline boat - Geir. Line hauling takes place through a moonpool/dragon well where the people work protected from the weather and wind.
Haf Power Solutions is a joint venture subsidiary of well-established companies from the maritime industry. Within the group, there are experience and references from Automation and Control Systems, Electrical Installations, Engineering packages, Switchboard deliveries, and Consulting - From Repairs, Conversions, and New Builds. Haf Power Solutions focuses on electric hybrid systems for ships.
The Hainan Maritime Safety Administration is a government agency which administers all matters related to maritime and shipping safety, including the supervision of maritime traffic safety and security, prevention of pollution from ships, inspection of ships and offshore facilities, navigational safety measures (including Search and Rescue, Aids to Navigation and the GMDSS).
Halliburton collaborate and engineer solutions to maximize asset value for customers. Founded in 1919, Halliburton is one of the world's largest providers of products and services to the energy industry. With more than 45,000 employees, representing 130 nationalities in more than 80 countries, the company helps its customers maximize value throughout the lifecycle of the reservoir, such as locating hydrocarbons and managing geological data, etc.
Hamburg Süd is successful in the international logistics service sector and is one of the world’s ten leading container liner shipping brands. With the knowledge and commitment of its employees, it stands for quality, excellent customer service and a personal point of contact in over 100 offices worldwide.
Hamburger Hafen und Logistik AG (HHLA) with its over 6.300 employees one of Europe’s leading logistics companies. With a tight network of seaport terminals in Hamburg, Odessa, Tallinn and Trieste, high-frequency hinterland connections and well-connected intermodal hubs in Central and Eastern Europe, HHLA represents a logistics and digital hub along the transport flows of the future.
Hamilton Shipping (Holdings) Limited provides a complete range of ship agency services and freight solutions from five hub offices in Belfast, Derry, Dublin, Cork and Shannon.
Hanjin Shipping is a world-class global shipping logistics company, based in Seoul, South Korea. Hanjin Shipping is South Korea's largest carrier that operates some 60 liner and tramper services transporting over 100 million tons of cargo annually all over the world. Its fleet consists of some 200 containerships, bulk carriers, and LNG carriers.
Hapo International Barges B.V. was founded in 1987 by Mr. Henk Poot together with several partners and is situated in the harbour of Rotterdam. The headoffice is located in Rotterdam and with maritime real estate in Rotterdam, Ridderkerk and 's-Gravendeel Hapo is complete. Hapo is specialised in providing pontons, crane barges, heavy machinery and other special equipment for salvaging shipwrecks, off- or onshore operations involving heavy lift.
Selling Marine Supplies and Accessories Since 1985 Harbour Chandler is a locally owned and operated business that has had its doors open to the public since 1985. What has made us so successful over the years is our well-stocked shelves, our fair prices and our efforts to find whatever it is that our customers are looking for.
Harris Interactive is a full-service, digital consultative custom market research agency that combines sector expertise with award-winning research design. We work internationally out of offices in the UK, France, and Germany.
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.
Browse maritime companies
Featured events

Genoa Boat Show 2025
- 18 - 23 Sep, 2025
- Genova, Italy

Global Dynamic Positioning and Offshore Energy Conference 2025
- 24 - 25 Sep, 2025
- Istanbul, Turkey

TMS Transportation and Climate Change Conference (TACCC) 2025
- 25 - 25 Sep, 2025
- Abu Dhabi, United Arab Emirates

Beacon Expo 2025
- 29 - 1 Sep, 2025
- Manila, Philippines

Maritime Decarbonisation, Europe: Conference, Awards & Exhibition 2025
- 30 - 1 Sep, 2025
- Amsterdam, Netherlands

Saudi Maritime & Logistics Congress 2025
- 1 - 2 Oct, 2025
- Dammam, Saudi Arabia

4th Ship Navigation and Voyage Optimization
- 7 - 8 Oct, 2025
- Hamburg, Germany

IBEX Show 2025
- 7 - 9 Oct, 2025
- Tampa, United States of America (USA)

International Maritime Defence Exhibition and Conference (IMDEC) 2025
- 8 - 9 Jul, 2025
- Accra, Ghana

Inamarine 2025
- 29 - 31 Jul, 2025
- Jakarta, Indonesia

Marintec South America - Navalshore 2025
- 19 - 21 Aug, 2025
- Rio de Janeiro, Brazil

Gastech 2025
- 9 - 12 Sep, 2025
- Rho, Italy

INMEX SMM India 2025
- 10 - 12 Sep, 2025
- Mumbai, India

London International Shipping Week 2025
- 15 - 19 Sep, 2025
- London, United Kingdom (UK)

Unmanned Maritime Systems Technology USA 2025
- 15 - 17 Sep, 2025
- Arlington, United States of America (USA)

Genoa Boat Show 2025
- 18 - 23 Sep, 2025
- Genova, Italy

Global Dynamic Positioning and Offshore Energy Conference 2025
- 24 - 25 Sep, 2025
- Istanbul, Turkey

TMS Transportation and Climate Change Conference (TACCC) 2025
- 25 - 25 Sep, 2025
- Abu Dhabi, United Arab Emirates

Beacon Expo 2025
- 29 - 1 Sep, 2025
- Manila, Philippines

Maritime Decarbonisation, Europe: Conference, Awards & Exhibition 2025
- 30 - 1 Sep, 2025
- Amsterdam, Netherlands

Saudi Maritime & Logistics Congress 2025
- 1 - 2 Oct, 2025
- Dammam, Saudi Arabia

4th Ship Navigation and Voyage Optimization
- 7 - 8 Oct, 2025
- Hamburg, Germany

IBEX Show 2025
- 7 - 9 Oct, 2025
- Tampa, United States of America (USA)

International Maritime Defence Exhibition and Conference (IMDEC) 2025
- 8 - 9 Jul, 2025
- Accra, Ghana

Inamarine 2025
- 29 - 31 Jul, 2025
- Jakarta, Indonesia

Marintec South America - Navalshore 2025
- 19 - 21 Aug, 2025
- Rio de Janeiro, Brazil

Gastech 2025
- 9 - 12 Sep, 2025
- Rho, Italy

INMEX SMM India 2025
- 10 - 12 Sep, 2025
- Mumbai, India

London International Shipping Week 2025
- 15 - 19 Sep, 2025
- London, United Kingdom (UK)

Unmanned Maritime Systems Technology USA 2025
- 15 - 17 Sep, 2025
- Arlington, United States of America (USA)

Genoa Boat Show 2025
- 18 - 23 Sep, 2025
- Genova, Italy