Allseas’ president Edward Heerema receives the OTC Heritage award for his “long-term continuous, distinguished service in management and leadership of offshore installation for the deepwater industry”.
Pioneering Spirit executes the single-lift removal of the former DP3 gas production topsides from Spirit Energy’s Morecambe Bay development in the East Irish Sea.
Pioneering Spirit crane-lifts the 2500-t Valhall QP lower jacket.
Pioneering Spirit delivers the new module for CNOOC International’s Buzzard Phase II development in the North Sea’s Outer Moray Firth, east of Scotland.
Pioneering Spirit installs a high-voltage convertor platform for the Saint-Nazaire offshore windfarm development in the Bay of Biscay.
Allseas launches Trenchsetter, a DP support vessel for Allseas’ mechanical subsea pipeline trencher Digging Donald
Allseas executes the Mossgas project in South Africa, Allseas’ first contract outside the North Sea
Allseas acquires a prominent position in the North Sea pipelay market
Allseas launches the concept forPieter Schelte, a platform installation/decommissioning and pipelay vessel
Lorelayexecutes Allseas’ first pipelay contract, for Unocal in the North Sea
Allseas, founded in January 1985, opens offices in Châtel Saint-Denis, Switzerland, and The Hague, the Netherlands
Allseas invents the concept of pipelaying on DP (dynamic positioning) and builds Lorelay, the world’s first DP pipelay vessel