About 4Subsea

4Subsea is a leading provider of technology and services that help operators maintain production from subsea oil and gas fields and offshore wind farms. By combining expert engineering competence, operational experience and digitalised decision support, 4Subsea ensures the integrity of subsea assets all the way from the reservoir to deck.



The company was established in 2007 and clients include all the major oil and gas operators as well as the large suppliers of subsea equipment. 4Subsea is headquartered in Asker, Norway with additional offices in Bergen, Kristiansand, Stavanger, Rio de Janeiro, and Aberdeen.


Contact(s) for capability

4Subsea

Company contact

4Subsea
Mob +47 66 98 27 00
Offshore Wind

Offshore Wind

Digitalization

Digitalization

Drilling & Well  Technology

Drilling & Well Technology

Subsea Systems and Services

Subsea Systems and Services

Per Hagen
Regional Director Australia, Azerbaijan, China and Southeast Asia
Mob (+47) 917 08 129

4Subsea serves with following Capabilities

Lastest approved