Maritime Directory

Delft, Netherlands

Allseas Engineering bv is a leading offshore energy contractor specializing in subsea pipeline construction, offshore facility installation, transportation, and removal using advanced vessels and innovative engineering solutions.

Chatel-Saint-Denis, Switzerland

The Swiss-based Allseas Group S.A. is one of the major offshore pipelay and subsea construction companies in the world, operating specialised vessels - which were designed in-house.

Houston, TX, United States

Allseas is a world-leading contractor in the offshore energy market, specializing in offshore pipelay, subsea construction, platform decommissioning, transportation, and installation using specialized vessels.

Motspur Park, New Malden,, Surrey, United Kingdom

Offshore Heavy Lift, Offshore Pipelay and Subsea Construction