Installation Contractor News

Offshore wind installation contractor Cadeler has signed a preferred supplier agreement with an undisclosed client for the transportation and installation (T&I) of monopiles and transition pieces at a large offshore wind farm in European waters.The foundation installation campaign is expected to begin in the first half of 2028 and would be carried out using two of Cadeler’s wind installation vessels, including one of its newbuild A-class ships designed for XXL foundation installation.The…

Belgium-based offshore installation services company DEME has completed the acquisition Havfram, an offshore wind installation contractor based in Norway, in a deal valued at approximately $1.02 billion (€900 million).The transaction, first announced in April 2025, has passed all customary closing conditions.DEME Offshore Holding, a wholly-owned subsidiary of DEME Group, has acquired all of the shares in Havfram Wind Holdco from Sandbrook Capital and the Public Sector Pension…

Belgium-based offshore installation services company DEME has signed an agreement to acquire Havfram, an offshore wind installation contractor based in Norway, in a deal worth $985.5 million.The strategic acquisition aligns with DEME's ambition to expand its footprint in the offshore wind energy market and enhances its competitive positioning in turbine and foundation installations.Havfram is a Norwegian offshore wind infrastructure company focused on providing transport and installation to the offshore wind sector.

Belgian offshore installation contractor Jan De Nul has secured a contract for the installation of monopiles for 72 offshore wind turbines that will make up the 1.1 GW Inch Cape offshore wind farm in Scotland.Inch Cape offshore wind farm, being developed by ESB and Red Rock Renewables as equal joint owners, recently reached financial close and is now progressing into construction.In that regard, Jan De Nul has been contracted for the installation of the monopile foundations with the offshore heavy-lift vessel Les Alizés…

Dutch offshore contractor Marine Masters has secured work on an offshore installation project for the greenfield Bhasker A & B platforms, designed and constructed by Indian energy company SunPetro.The project, managed by main installation contractor ACE Pipeline and directly overseen by Consolidated Support Services PTE LTD (CSS), involves the development of two wellhead platforms featuring jackets with integrated boat landings and topsides.The Marine Masters work encompasses detailed preparation for lifting and mooring activities…

Belgium-based offshore installation contractor Jan De Nul has started working on the new deep-water port in Senegal, which will be able to accommodate two of the world's largest container ships simultaneously.Jan De Nul is responsible for dredging the five-kilometer access channel and will create an 89-hectare platform for maritime services and container storage.In total, the works are expected to take two and a half years to complete.The Port of Dakar is nearing its maximum capacity, and the surrounding area is fully saturated.

Belgium-based offshore installation contractor Jan De Nul, in partnership with Greek cable maker Hellenic Cables, has entered into a framework agreement to supply and install export cables for two 750 MW floating wind farms off the coast of Southern Brittany in France.The agreement was signed with France's transmission system operator RTE, which is developing an offshore power grid to connect future wind farms.Jan De Nul will install the cables that transport the renewable energy…

Belgium-based offshore installation contractor Jan De Nul has signed preferred supplier agreement with Copenhagen Infrastructure Partners (CIP) for the installation of subsea high-voltage export cable for Fengmiao I offshore wind farm in Taiwan.The subsea cables, about 90 km long, will bring the wind energy generated at the 500 MW Fengmiao I wind farm ashore to Taichung City.Fengmiao I will provide power for about half a million households, and is part of the larger Fengmiao wind project.The wind farm is located approximately 35 km off the coast of Taichung and has a total capacity of 1…

Dutch heavy lift shipping and offshore transport and installation contractor Jumbo Offshore has completed the removal of two monopiles on the Yunlin offshore wind farm in Taiwan.The Jumbo Offshore crew carried out the work by deploying its DP2 heavy lift crane vessel Fairplayer from Europe to support the onsite operations.Jumbo Offshore was awarded the contract by Yunneng Wind Power (YWPC) earlier in 2024 for the removal of monopiles at the Yunlin offshore wind farm.The contract award represented an expansion of Jumbo Offshore’s existing scope…

Offshore installation contractor Allseas has made progress on the installation of the pipeline for Santos’ Barossa Gas Export Pipeline (GEP) project offshore Australia.Allseas’ Audacia pipelay vessel has installed her largest ever PLET in S-mode, concluding several years of in-house engineering, fabrication and testing, the Swiss-based contractor said.Due to the weight of the pipeline end termination structure, Allseas’ production crew had to install it separately to the connector head.Audacia vessels is being supported with four other vessels - Fortitude…

Dutch heavy lift shipping and offshore transport and installation contractor Jumbo Offshore has signed a memorandum of understanding (MoU) with Sea Horizon Offshore Marine Services, which will act as its representative in the Middle East region.Sea Horizon Offshore, with its broad network of local partners, will represent Jumbo Offshore to potential clients in the United Arab Emirates (UAE), Qatar, and Saudi Arabia.Its scope will also include commercial representation, supporting…

Belgium-based offshore installation contractor Jan De Nul has signed the export cable contract with Ørsted for its 2.9 GW Hornsea 3 offshore wind farm in the U.K.Jan De Nul will be responsible for the seabed preparation, transport, installation and protection of 350 km of DC export cables connecting the wind farm to the U.K. electricity grid.For the installation and protection of the DC export cables, the company is going to deploy several vessels.Cable-laying vessels Isaac Newton and Connector will transport and install the cables…

Dutch offshore installation contractor Van Oord on Saturday held a christening ceremony in Rotterdam for its new cable laying vessel Calypso."The Calypso is equipped with the latest sustainable technologies and will be a key strategic addition to Van Oord’s offshore wind fleet," Van Oord said.The vessel was christened by Ms. Inca Cerutti. She is the wife of Niek Hoek, chairman of the Supervisory Board. After the ceremony, the  christening lady and employees and guests had the opportunity to board the vessel for a guided tour.The Calypso Van Oord’s second cable-laying vessel.

Offshore wind turbines are reaching new heights both literally (meters), and figuratively (megawatts). As the demand for larger turbines surges, so do the challenges faced by offshore installation contractors, which need to come up with bigger vessels, and, consequentially, bigger cranes for those vessels.When I took on the assignment to produce a piece focusing on heavy-lifting cranes and deck machinery for OE, I immediately thought of Huisman as a company best suited for coverage in this space…

Dutch crane maker Huisman has won a contract from offshore wind installation contractor Havfram Wind for the delivery of a 3,000mt+ Leg Encircling Crane for its second NG-20000X Wind Turbine Installation Vessel. The crane contract news comes just a day after Havfram Wind said it had ordered the WTIV from China's CIMC Raffles.Also, Huisman's contract follows an earlier order in December 2022 for an identical crane to be installed on the first vessel.The full electric LEC will be…

Heavy lift shipping and offshore transport and installation contractor Jumbo Offshore reports it has executed the transport and installation of a torpedo pile mooring system, including mooring for flexible risers, umbilical for the Libra Consortium's Guanabara floating production storage and offloading unit (FPSO). While this type of installation previously required the mobilization of up to three anchor handling tugs, Jumbo carried out the entire contract using only its J-class offshore installation vessel Fairplayer…

Danish offshore wind installation contractor Cadeler on Monday said it has signed an agreement with Ørsted for the installation of offshore foundations at the Hornsea 3 offshore windfarm, off the east coast of the U.K.Scheduled to begin in 2026, the offshore installation campaign will mark the first for Cadeler's new $345 million F-class jack-up installation vessel being built by China's COSCO Heavy Industries for expected delivery in the fourth quarter of 2025. The newbuild will be able to transport up to six XL monopiles (weight 2…

Offshore wind installation contractor Cadeler has entered into a Senior Secured Green Revolving Credit Facility (“RCF”) of a 3-year term loan of EUR 185 million (around $192,3 million). Together with the company’s cash and cash equivalents, the RCF facility will be used to finance Cadeler's newbuild offshore wind turbine and foundation installation vessels, and acquisitions as well as for general corporate purposes."The RCF is secured by customary securities (inter alia) first priority ship mortgages on the company’s vessels…

Belgian offshore installation contractor DEME said Saturday that the "revolutionary" offshore installation vessel Orion officially joined its fleet.This next-generation vessel is equipped with a powerful 5,000-tonne crane and is designed to handle the massive turbines and foundations of the future.Amélie Michel, the spouse of  Charles Michel, President of the European Council, agreed to be the godmother of the Orion.In a traditional DEME naming ceremony, she wished ‘Orion’ and the crew a safe and successful career in the fleet.

Offshore installation contractor Jan De Nul has informed that its newbuild offshore jack-up installation vessel Voltaire has been fitted with what it says is the world's largest leg encircling crane.The vessel, being built for offshore wind and decommissioning work, was recently launched at the COSCO Shipping Shipyard in Nantong, China.The Voltaire has been designed to install the offshore wind turbines of the future, with turbines over 270 meters high and blades 120 meters long.

Offshore installation contractor DEME Offshore has awarded Proserv Controls a contract for the provision of the inter-array cable monitoring system, or CMS, for the first two phases, A and B, of the Dogger Bank offshore wind farm in the UK.Proserv said Tuesday it would deploy its ECG holistic cable monitoring system to deliver the project."ECG has been initiated and driven by Proserv with critical support from its partner Synaptec, a power system monitoring expert," the company said."ECG represents a step-change in traditional monitoring methods…

The first offshore wind turbine has been installed at Seagreen, an SSE-TotalEnergies project which will become Scotland’s largest and the world’s deepest fixed bottom offshore wind farm once complete.The installation of the first Vestas V164-10.0 MW turbine in the North Sea off the Scottish coast heralds the start of the turbine installation phase which will see a total of 114 wind turbines installed across the project site. This turbine is also the first V164-10.0 MW turbine installed globally…

France-based offshore cable manufacturer and installation contractor Nexans announced Tuesday it has officially opened its transformed high voltage subsea cable plant in Charleston, S.C.From the Charleston facility Nexans will deliver subsea cables up to 525kV HVDC and 400kV HVAC, covering the full range of needed products for export cables for offshore wind and subsea interconnectors. The first subsea high voltage export cable will be delivered to an offshore windfarm in the U.K.