
Allseas delivers ground-breaking engineering and construction …
Allseas is a global contractor in the offshore energy market, specialising in pipelay, subsea construction, platform transport, installation and removal, and polymetallic nodule collection.
Who we are | Allseas
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.
Our fleet | Allseas
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 …
Find your future job at Allseas
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 history | Allseas
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 …
Hidden Gem | Allseas
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
What we do | Allseas
From offshore pipelaying to installing and removing offshore structures, Allseas excels in the design and execution of large and complex offshore projects worldwide.
Offices and yards | Allseas
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.
Offshore pipelay | Allseas
Allseas has set new standards in offshore pipelay and subsea construction with decades of industry-defining engineering and installation solutions. Our pioneering S-lay process, enhanced through 40 …
Allseas pioneers nuclear technology
Jun 5, 2025 · Allseas has launched an ambitious five-year plan to design, develop and deploy a Small modular reactor (SMR) tailored for integration into offshore vessels and for onshore use.