Subsea7

Diving / subsea contractor · Luxembourg / UK

Luxembourg / UK Diving / subsea contractorSaturation

In brief

Subsea7 — World-leading subsea EPC/SURF contractor; fleet of saturation dive support vessels.

Runs saturation diving. It is one of the companies that keep dive support vessels (DSVs) with closed-bell systems — the top tier of the industry.

Contact details

PhoneNot available

EmailContact form only on their site

Contact personNot available

Official websitewww.subsea7.com ↗

Contact pagewww.subsea7.com/en/contact-us.html ↗

LinkedInwww.linkedin.com/company/subsea-7 ↗

Public data from the company’s own website, verified on 6 August 2026. Where it says “contact form only”, the company publishes no general email address — use its contact page or LinkedIn.

Visit Subsea7 ↗

Other contractors in the directory

United Kingdom / United StatesSaturation

TechnipFMC

Integrated subsea EPCI and equipment; dive support vessels with…

ItalySaturation

Saipem

Major offshore/subsea contractor with a fleet that includes…

United StatesSaturation

McDermott International

Offshore/subsea EPCI contractor with marine construction and…

United StatesSaturation

Oceaneering International

The world's largest ROV operator; also offering commercial and…

NorwaySaturation

DOF Group

Integrated subsea services with its own fleet; saturation and air…

NetherlandsSaturation

Boskalis

Dredging and marine construction giant; subsea division (with the…

← Back to the company directory · updated 6 August 2026