Allseas Group S.A.

About Allseas Group S.A.

Allseas is a world-leading contractor in the offshore energy market, with dynamism, rapid progress and pioneering spirit at its core. To stay ahead of the industry, we are developing tomorrow’s technology today, transforming bold ideas into state-of-the-art solutions to meet the market’s ever changing needs.

We are experts in the design and implementation of large and complex offshore energy infrastructure projects, with a proud history of delivering first-class services, operational excellence and dedicated expertise to clients worldwide. Designed and optimised in-house, our versatile fleet of specialised vessels are fitted with the most advanced equipment and systems, so they can perform beyond expectation in some of the harshest and remotest environments in the world.

When it comes to speed, reliability, efficiency and depth, our dynamically positioned pipelay vessels have shaped the offshore pipelay industry into what it is today, setting new standards for heavy deep-water pipelines. Our heavy lift and pipelay vessel Pioneering Spirit is a game-changer. Built to install and remove entire offshore platforms in a single lift, and lay pipelines in unlimited water depths, the world’s largest construction vessel boasts versatility and capability unrivalled anywhere in the offshore industry.