The Swiss-based Allseas Group S.A. is a global leader in offshore pipeline installation and subsea construction. The company employs over 2000 people worldwide and operates a fleet of specialised heavy-lift, pipelay and support vessels, designed and developed in-house.

Founded in 1985, we have gained worldwide experience in all types of offshore and subsea construction projects. Our approach is to support clients already in the conceptual design stage, and offer services for project management, engineering and procurement up to and including installation and commissioning. We do not restrict ourselves to available technologies; we develop new techniques and applications wherever necessary.

Dynamism, inventiveness, rapid progress and a no-nonsense approach are our distinguishing qualities. Through the development of an in-house know-how we develop new techniques and innovative solutions to meet the market’s ever changing needs.

Read more about our activities, equipment and projects.