Allseas / Activities / Pipelines and subsea / Subsea installation Subsea installation The offshore industry is experiencing a continuous move into deeper waters, more remote and hostile environments and more complex field developments. This trend presents new challenges which are being met through innovative technology: longer tie-backs, heavier structures and ever-more sophisticated systems and equipment. Specialised in pipeline integrated structures Our technical expertise extends to the design, engineering, fabrication, qualification and installation of tailor-made subsea structures including jumpers, steel catenary risers and subsea structures. This includes a variety of pipeline integrated structures, such as inline tees (ILTs) and pipeline end terminations (PLETs), but also free-standing structures such as manifolds. Read more about pipeline design and engineering, pipeline installation, pipeline protection, specialised pipelay operations and survey and subsea operations. Photo gallery Subsea installation – Jumper Subsea installation – Inline tee Subsea installation – Inline tee Subsea installation – Inline tee 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