Seaway Offshore Cables
Subsea 7 seabed-to-surface
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Subsea 7

Subsea 7 is a world-leading seabed-to-surface engineering, construction and services contractor to the offshore energy industry.

We provide cost-effective technical solutions to enable the delivery of complex projects in all water depths and challenging environments.

Hereby Subsea 7 aims to meet the needs of all its clients through an organisational structure that is sufficiently flexible to respond quickly and sensitively to local demands, whilst also leveraging the full strength of its global resources and know-how.


Our business operates across three major offshore segments: 

  • SURF and Conventional (including EMAS Chiyoda Subsea)
  • Life of Field (delivered by i-Tech Services – visit
  • Renewables and Heavy Lifting (delivered by Seaway Heavy Lifting and Seaway Offshore Cables)


  • Africa
  • Asia Pacific
  • Brazil
  • Middle East
  • Gulf of Mexico
  • North Sea & Canada

Our Global Project Centre, an engineering centre of excellence, manages some of the group’s largest, most complex and challenging offshore projects.

Our business model also comprises a world-leading fleet of vessels and remotely operated vehicles (ROVs) as well as onshore bases and yards in the primary offshore regions. This global footprint uniquely positions Subsea 7 to deliver projects of varying size and complexity around the world.

For further information on Subsea 7, please visit: