Home › Companies › McDermott International

McDermott International

Diving / subsea contractor · United States

United States Diving / subsea contractorSaturation

In brief

McDermott International — Offshore/subsea EPCI contractor with marine construction and 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.mcdermott.com ↗

Contact pagewww.mcdermott.com/Contact-Us ↗

LinkedInNot available

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 McDermott International ↗

Other contractors in the directory

Luxembourg / UKSaturation

Subsea7

World-leading subsea EPC/SURF contractor; fleet of saturation dive…

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

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