The Association of Dutch Suppliers in the Oil and Gas Industry
IRO Members
Poortweg 12
P.O. Box 5074
2600 GB Delft
The Netherlands
T:  +31 15 2681800
F:  +31 15 2571623
E:  sales&marketing@allseas.com
I:  www.allseas.com
Allseas Engineering BV
The offshore pipelay and trenching contractor Allseas operates world-wide with the DP pipelay vessels Lorelay, the newly delivered Audacia, and Solitaire which is the largest pipelayer in existence. In addition, Allseas operates the shallow-water pipelay barge Tog Mor and the DP support and subsea installation vessels Calamity Jane and Manta.   
Products & Services
  • dredging: trenching/protection
  • project management services
  • installation
  • procurement
  • pipeline & offshore installation activities
  • pipeline contractors
  • construction
  • commissioning
  • engineering and consultancy serviĀ­ces