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What We Do

Subsea7’s offshore operations span five decades, successfully completing over 1000+ projects. 

Working in all water depths across all energy hubs, our engineering expertise, alliances and specialist technologies enable us to engage early so that our multi-disciplinary teams can design and deliver the solutions that our clients want.

We have a strong track record of safe and reliable delivery. Our reputation as a collaborative service provider in long-lasting client relationships makes us one of the most trusted contractors in our market which includes oil and gas and renewable energy.


Full energy lifecycle services



By providing input at concept, we can optimise later stages of the cycle. 


We provide scalable solutions to match the specific needs of each client. We then develop these into a more detailed design that will deliver the production or performance results required to gain successful sanction and approval of the development.


Detailed engineering by experienced personnel to deliver the best solutions. Turning concepts and initial designs into deliverable reality. 

Procure and fabricate

Using detailed engineering as a basis, materials can be successfully procured or fabricated in preparation for the next stage. Subsea7 has a proven track record in successfully managing multiple supplier interfaces on our clients' behalf.

Install and commission

Safe, on-schedule and cost-efficient installations by world-class vessels and teams. 


We provide cost-effective maintenance throughout the life of field, helping to reduce cost of ownership or TOTEX. 


We help clients maximise return on investment by utilising new technologies and tie-back solutions.   


Facilitated abandonment and decommissioning with heavy lift vessels.