Subsea 7 S.A. is a Luxembourgish-domiciled subsea engineering, construction and services company serving the offshore energy industry.

 The company is registered in Luxembourg with its headquarters in London.

Traded as:           OSE: SUBC

Industry:              Engineering

Predecessor:     Acergy S.A.; Subsea 7, Inc

Founded:            2002

Headquarters:   Sutton, Greater London, United Kingdom[1]

Services:              Offshore engineering, construction, and project management for the energy industry

Subsidiaries:       Seaway Heavy lifting (SHL), SapuraAcergy, Sonamet, Global Oceon Engineers Nigeria Limited (Oceon), NigerStar 7

Website:              www.subsea7.com