Allseas / Activities / Fabrication Fabrication Our fabrication unit employs more than 200 people and provides a variety of activities in support of Allseas’ offshore operations. Custom-made subsea structures such as pipeline end manifolds and terminations, start-up and laydown heads, and components for Allseas’ vessels and equipment, are engineered and manufactured in-house. The Fabrication, Maintenance & Repair and Test Site in Heijningen, with a total area of 39,000 m², is a fabrication and storage facility with several shops, outside storages and offices. Located in the southwest of the Netherlands, some 30 km south of Rotterdam, the site sits on the Hollands Diep River and offers quayside mooring. Heijningen is an excellent location from which our customers can be served via the well-maintained river connections, waterways and seaports. Well-equipped facilities, good security, affordable utilities and high-efficiency processing ensure the yard can meet client demands. Photo gallery Solitaire stinger fixing frame Solitaire stinger fixing frame Solitaire stinger fixing frame Allseas Homepage Company Sustainability Projects Careers Contact Equipment Pioneering Spirit Solitaire Audacia Lorelay Tog Mor Fortitude Oceanic Pipe supply vessels Welding equipment Small equipment Subsea equipment Activities Pipelines and subsea Heavy lifting Innovations Fabrication Deep-sea polymetallic nodule collection River plastics removal Careers Onshore Offshore Students Our stories Vacancies Job mail How to apply Meet us © 2021 Allseas | Disclaimer | Privacy policy