Ulstein Group is a group of companies that focus on various marine-related industries, but is mainly known for its shipbuilding and ship design activities. The largest unit is Ulstein Verft AS. The company's head office and primary operations are located in the town of Ulsteinvik in the municipality of Ulstein in Møre og Romsdal county, Norway, an important area for the Norwegian maritime cluster, and with subsidiaries in several other countries. The group also includes companies working with power & control systems and solutions, engineering, site follow-up and aftermarket services. The company has also been engaged in shipping.
Global Marine Group is a British-headquartered specialist provider of installation, maintenance and repairs of submarine communications cable for the telecommunications, oil & gas and deep sea research industries. To this end, they operate their own a fleet of vessels, ROVs and specialised subsea trenching and burial equipment. Formerly known as Cable & Wireless Marine and British Telecom Marine, it was purchased by Global Crossing in 1999, at which time it received the name it carries today. In 2004, Global Marine Systems was purchased by Bridgehouse Marine and was completely restructured. In September 2014, Global Marine was acquired by HC2, and in 2020 by J F Lehman and partners. Historically, the company has a legacy of over 160 years of cable installation, stemming from the first telegraph cables laid in the 1850s.
Kongsberg Maritime (KM) is a Norwegian technology enterprise within the Kongsberg Gruppen (KOG). Kongsberg Maritime deliver systems for positioning, surveying, navigation, and automation to merchant vessels and offshore installations. Their most well known products exist within dynamic positioning systems, marine automation and surveillance systems, process automation, satellite navigation, and hydroacoustics.
Subsea is fully submerged ocean equipment, operations or applications, especially when some distance offshore, in deep ocean waters, or on the seabed. The term is frequently used in connection with oceanography, marine or ocean engineering, ocean exploration, remotely operated vehicle (ROVs) autonomous underwater vehicles (AUVs), submarine communications or power cables, seafloor mineral mining, oil and gas, and offshore wind power.
GC Rieber Shipping is a Norwegian shipping company that operates offshore subsea support vessels, marine seismic vessels and polar logistics and research expeditions. Based in Bergen, Norway it is listed on the Oslo Stock Exchange. A major owner is GC Rieber.
Farstad Shipping is a publicly listed supply shipping company with its corporate headquarters in Ålesund, Norway. The company has approximately 2,200 employees, of which 1,965 are employed offshore.
Wilson ASA is a shortsea liner shipping company that operates about 100 vessels, of which 64 are owned. The ships are bulk carriers in the range of 1,500 long tons deadweight (DWT) to 10,000 DWT. The company is controlled by Kristian Eidesvik who owns about 80% of the company. Headquarters are located in Bergen, Norway.
DOF ASA is a Norwegian supply shipping company.
Siem Offshore is an international offshore and subsea shipping company registered on the Cayman Islands with its main offices in Kristiansand, Norway.
Colombo Dockyard PLC (CDPLC) is a shipbuilding company in Sri Lanka and is based in Colombo. It has built both military and civilian vessels for both local and overseas clients.
The MV Oceanic Viking was an armed patrol vessel of the Australian Customs Service. Originally built in 1996 as the offshore supply vessel Viking Lady for Norwegian shipping company Eidesvik Shipping AS, the ship was converted into a cable layer in 2000 and renamed Oceanic Viking. The ship was chartered to the Australian Customs Service through P&O Marine Services from 2004 to 2010. In 2011, it was purchased by A&P Tyne, Isle of Man, and renamed European Supporter.
Bergen Oilfield Services AS (BOS) is a Norwegian offshore seismic survey company with a focus on subsea technology commercialisation. BOS owned their three vessels and undertook the data acquisition through to processing. BOS's QHSE policies and procedures are developed to ISO 9001, ISO 14001, OHSAS 18001 and as an IAGC member, BOS followed IAGC standards.
Allseas Group S.A. is a Swiss-based offshore contractor specialising in pipelay, heavy lift and subsea construction. It was founded in 1985 by owner and president Edward Heerema, employs 4,000 people and operates worldwide.
A pipelaying ship is a maritime vessel used in the construction of subsea infrastructure. It serves to connect oil production platforms with refineries on shore. To accomplish this goal a typical pipelaying vessel carries a heavy lift crane, used to install pumps and valves, and equipment to lay pipe between subsea structures.
Skandi Neptune is an Offshore Construction Vessel that was operated by Subsea 7 from 2005 until the charter was ended in 2015.
The North Sea Link is a 1,400 MW high-voltage direct current submarine power cable between Norway and the United Kingdom.
HMS Protector is a Royal Navy ice patrol ship built in Norway in mid 2000. As MV Polarbjørn she operated under charter as a polar research icebreaker and a subsea support vessel. In 2011, she was chartered as a temporary replacement for the ice patrol ship HMS Endurance and was purchased by the British Ministry of Defence in early September 2013. As DNV Ice Class 05 the vessel can handle first year ice up to 0.5 metres (20 in).
DeepOcean is an Oslo, Norway - based company which provides subsea services to the global offshore industries such as Inspection Maintenance and Repair (IMR), Subsea Construction, Cable Lay, and Subsea Trenching. Its 1,100 employees project manage and operate a fleet of Vessels, ROV's and subsea Trenchers.
EllaLink is an optical submarine cable linking the European and South American continents. It has currently the lowest latency.
TechnipFMC plc is a French-American, UK-domiciled global oil and gas company that provides complete project life cycle services for the energy industry. It was ranked 23rd among world's Top 225 International Design Firms in the year 2017 by Engineering News-Record. The company was formed by the merger of FMC Technologies of the United States and Technip of France that was announced in 2016 and completed in 2017. TechnipFMC acts in three distinct segments: subsea, offshore/onshore, and surface projects. These projects include offshore oil and gas exploration and extraction platforms, rigs, crude oil refinery, petrochemical plants such as Ethylene, Hydrogen, SynGas plants, Naptha, Benzene etc. plastics & rubber industry, fertiliser plant, onshore as well as floating LNG plants. The company is legally domiciled in the UK, and has major operations in Houston and Paris where its predecessor companies were headquartered. It has about 23,000 employees from 126 nationalities and operates in 48 countries. TechnipFMC stock is listed on the NYSE and Euronext Paris exchange, and is a component of the CAC Next 20 and the Dow Jones Sustainability Index. The French government owns a 4 percent stake in the company.
