Allseas is a global contractor in the offshore energy market, specialising in pipelay, subsea construction, platform transport, installation and removal, and polymetallic nodule collection.

Allseas thrives in a unique, demanding industry, showcasing its size and spirit. It provides a dynamic workplace with innovative ideas, exciting projects, and rewarding efforts.

Our fleet Allseas embodies dynamism, rapid progress and a pioneering spirit, consistently pushing the boundaries of offshore innovation and turning bold ideas into cutting-edge solutions that adapt to the …

Allseas is a family-owned offshore contractor established in 1985, specialising in pipelay, heavy lift and subsea construction. The company employs approximately 4000 people worldwide.

Allseas is a leading contractor in the offshore energy market with dynamism, rapid progress and pioneering spirit at its core. As a family business, we sail our own course, securing the future and …

From offshore pipelaying to installing and removing offshore structures, Allseas excels in the design and execution of large and complex offshore projects worldwide.

Allseas is a family-owned offshore contractor established in 1985, specialising in pipelay, heavy lift and subsea construction. The company employs approximately 4000 people worldwide.

Hidden Gem dry docking at Damen Allseas' Hidden Gem docking at the Damen shipyard Load external content supplied by YouTube? Yes (this time) Manage privacy settings

Jacket removal by Allseas' Pioneering Spirit - Ninian Northern Jacket removal by Allseas' Pioneering Spirit - Ninian Northern Load external content supplied by YouTube? Yes (this time) Manage privacy …

Allseas is een wereldwijd toonaangevende aannemer in de offshore energiemarkt, gespecialiseerd in pijplijninstallatie, onderwaterconstructiewerk en installatie en verwijdering van platforms.