Auxiliary systems
For over a century, Nexans has played a crucial role in the electrification of the planet and is committed to electrifying the future. With approximately 25,000 people in 42 countries, the Group is driving the change towards a safer, more sustainable, renewable, carbon-free world, accessible to all. In 2021, Nexans generated €6.1 billion in standard sales.
Nippon Gas Line Co., Ltd. was established in 1962 as a company specializing in the carriage of liquefied petroleum gases in Japan. Since then, the Company has been concentrating its efforts, as a sea-borne carrier of valuable energies, to provide safe and reliable transportation that can satisfy customers, while at the same time trying to be a "company that society needs and that can contribute to society."
NIRAS are a value-driven, multi-disciplinary engineering consultancy firm that is fundamentally committed to sustainable progress and service delivery. From large-scale public infrastructure and technical production facilities to buildings and urban planning, NIRAS helps to shape the community of tomorrow. This includes solutions, such as the water supply, wastewater treatment facilities, surveying and the IT systems streamlining climate change.
Norsepower Rotor Sails™ harnesses the wind for global commercial shipping fleet. Their mission is to reduce the environmental impact of shipping by providing efficient, easy-to-use, and reliable auxiliary wind propulsion for ships. Norsepower Rotor Sails™ provide excellent results in most vessel types: tankers, bulkers, cruise vessels, RoRos, RoPax vessels, general cargo vessels, and ferries.
Norwegian Defence Research Establishment (FFI) is the prime institution responsible for defence-related research in Norway. The Establishment is the chief adviser on defence-related science and technology to the Ministry of Defence and the Norwegian Armed Forces’ military organisation. FFI collaborates with national and international scientific institutions and industry.
NOW GmbH's goal is mobility that secures the future and that fits into the future. Sustainability is the way. They work for the future of mobility. The climate goals set by the federal government are their guiding principles. As a federally owned company, they accept orders from the highest federal authorities, i.e. federal ministries, in the area of sustainable mobility and energy supply.
The portfolio of the company group comprises besides the classic ship management the areas new building and conversion, technical services, in-house training academy, s & p brokerage & commercial management, insurance service as well as crew & corporate travel. The companies of NSB GROUP are located at eleven sites worldwide.
OCEA S.A. is the French front-runner in Aluminium Shipbuilding. They specialise in the design, building, and support of aluminium vessels up to 90 meters, OCEA S.A. has rapidly expanded since its establishment. From the very beginning, OCEA S.A. created an internal design capacity and focused on the management of the maritime territory and operations inside the Exclusive Economic Zone area.
OceanSTAR Marine & Offshore Pte. Ltd. is a Engineering Consultation company in Marine & Offshore Industry, providing professional Engineering Design, Analysis, Site Survey and Construction Support Services.
Ocyan are a company with sustainable attitude and knowledge to provide solutions for the offshore oil and gas industry in Brazil and abroad.
Off Canvas is creator of the crew-friendly Marlinspike Vessel Management software, which includes modules for (planned) maintenance, project management, crew and safety management.
Ofgem is Britain’s independent energy regulator. Their role is to protect consumers now and in the future by working to deliver a greener, fairer energy system. They are a non-ministerial government department and an independent National Regulatory Authority.
Ok Tedi Mining Ltd (OTML) operates the Ok Tedi Mine, the longest running open-pit copper, gold and silver mine in Papua New Guinea. OTML is a 100 percent Papua New Guinea (PNG) owned entity with 67 percent direct shareholding by the Independent State of PNG and the people of Western Province holding a 33 percent interest.
Powered by Vision AI, Oosto enables enterprises to better protect their customers, guests and employees by identifying security and safety threats in real-time without compromising on fair and ethical use.
Oriental Motor manufactures various compact electric motors, linear/rotary actuators, and motion control products for machine builders in many industries, while focusing on total service and education. They offer an extensive product line-up of 50,000+ standard products to meet the widest market demands.
Oxley Marine Engineering sells and repairs engines in South West Devon. Their workshop is in Brixham and they are an authorised Beta Marine, Perkins and Separ supplier. They also sell pre-owned engines that they test and offer breakdown services. They work primarily on diesel engines for private and commercial boats, and supply Perkins and Beta Marine engines, which they believe last over time.
Palantir Technologies Inc. is helping the world's most important institutions use their data to solve their most urgent problems. Their software lets their customers integrate and analyse all of their data, so they can answer questions that they couldn't before. From delivering disaster relief to building safer automobiles, they're honoured to help make their partners better at their most important work.
Pavilion Energy is a wholly-owned subsidiary of Temasek. Headquartered in Singapore, its fully integrated energy business encompasses a downstream, marine and regional business; global LNG trading, shipping and optimisation; upstream investments as well as energy hedging and financial solutions.
PDS International Pvt. Ltd. is a technology-driven logistics company with over 25 years of experience in the supply chain industry. They are headquartered in Gurugram, India, and have presence in 50 countries worldwide, including a satellite office in the US. They provide end-to-end logistics solutions to various industry segments that enable their clients to align their digital supply chain strategy with their overall business goals.
Petrofac are a major international service provider to the energy industry, with a diverse client portfolio including many of the world’s renowned energy companies. Petrofac designs, builds, manages and maintains oil, gas, refining, petrochemicals and renewable energy infrastructure. Their purpose is to enable their clients to meet the world’s evolving energy needs.
Having the customers' backs — providing them with fluid handling solutions specifically engineered for efficiency and profitability — has always been the focus. They work with the world's top fluid technology manufacturers so their customers get innovative equipment that makes a real difference in performance and help reduce total cost of ownership.
PJ Inc. is a globally renowned pipeline company that combine slurry transport system expertise with our experience in all phases of EPCM delivery. Their emphasis is on the safety of their personnel and the communities, minimum impacts to the environment and quality of delivery.
Plug Power Inc. (Plug) is a global provider of turnkey hydrogen and fuel cell solutions for the global green hydrogen economy committed to building a more secure and sustainable energy future.
Power2X is an accelerator of the energy transition realising next generation energy assets at industrial scale for their business partners and themselves. They focus on projects for clean and green molecules such as green (and blue) hydrogen, ammonia, methanol, and biofuels. Power2x gets involved in industrial scale transitions along the full project development lifecycle.
Praxis Automation Technology, founded in 1965, with its main office in The Netherlands, began with manufacturing and supplying alarm and monitoring systems for sea going vessels. The company provides a total in-house developed and manufactured electric and hybrid propulsion solution for shipowners and shipyards who care about the environment.
Propulsion Analytics offers products and services for vessel and engine performance management. They are a pioneer in developing, producing and deploying 'digital twins' of marine engine systems, based on advanced thermo-fluid dynamic models. For any engine in service, they can produce a customised digital twin, to be used in providing a detailed assessment of Engine performance.
PT PAL INDONESIA (Persero) as one of the strategic industries that produces the main tools of the Indonesian defence system, especially for the marine dimension, its existence certainly has an important and strategic role in supporting the development of the national marine industry.
PTTEP is Thailand’s petroleum Exploration and Production Company, was established on 20 June 1985 according to the intention of the Cabinet to establish a highly flexible organisation to manage the exploration and production of petroleum for maximum benefit of the country’s economy. PTTEP has invested in major petroleum exploration and production projects in Southeast Asia, the Middle East, North Africa, Australasia and North America.
Beyond convention, QNCC brings together a wide variety of corporate and cultural events under one roof. It had the pleasure of welcoming prestigious international events, world-renowned artists, and some of the distinguished personalities.
Browse maritime companies
Featured events

World Gas Conference 2025
- 19 - 23 May, 2025
- Beijing, China

Offshore Support Vessel Conference 2025
- 20 - 21 May, 2025
- Abu Dhabi, United Arab Emirates

World Hydrogen Forum 2025
- 20 - 22 May, 2025
- Rotterdam, Netherlands

Maritime Industry 2025
- 20 - 22 May, 2025
- Gorinchem, Netherlands

Mediterranean Ports and Logistics 2025
- 20 - 22 May, 2025
- Barcelona, Spain

European Maritime Day 2025
- 21 - 23 May, 2025
- Cork, Ireland

Bari-Ship 2025
- 22 - 24 May, 2025
- Imabari, Japan

Nor-Shipping 2025
- 2 - 6 Jun, 2025
- Oslo, Norway

Ocean Invest Conference 2025
- 3 - 3 Jun, 2025
- Oslo, Norway

Deep Sea Minerals Conference 2025
- 4 - 4 Jun, 2025
- Oslo, Norway

1st LNG Conference
- 4 - 4 Jun, 2025
- Oslo, Norway

Global Research Conference on Oil, Gas and Petroleum Engineering 2025
- 5 - 7 Jun, 2025
- Jurong, Singapore

UN Ocean Conference 2025
- 9 - 13 Jun, 2025
- D'Azur, France

Seawork 2025
- 10 - 12 Jun, 2025
- Southampton, United Kingdom (UK)

Gas, LNG & The Future of Energy 2025
- 10 - 11 Jun, 2025
- London, United Kingdom (UK)