Global Marine is the ideal partner to manage risk, and to maximise the return of investment for your underwater cable project


Oil and Gas installation

Oil & Gas

A proven expertise, and a commendable background in engineering and underwater services and subsea builds. Global Marine has become ​a recognised as a reliable partner to the oil & gas sector providing a total subsea solution.

Telecoms installation and maintenance


Global Marine has a a rich heritage of 160 years in submarine telecommunications. Planning, installation, maintenance and engineered solutions around the world. Global Marine will protect your investment in any environment.

Offshore Renewables

​Global Marine has installed cables for offshore energy since the conception of the industry. In-house expertise, able to engineer innovative solutions to offer maximum protection.


Global Marine has installed 300,000km of cable which equates to 23% of the world total. Global Marine is an able partner in delivering subsea engineering solutions, whether the need is for an interconnector or links to an offshore energy grid .

Deep Sea Research services

Deep Sea Research

An innovative engineering approach, Global Marine is the partner of choice to scientists across the globe requiring cable route and installation services for ocean observatory projects, where precision is paramount and conditions challenging.

Contact Us

Talk to the subsea experts, the worldwide leader in delivering subsea cabling solutions for Oil and Gas, Telecoms, Power, Offshore Renewables and Deep Sea Research. Find out how our innovative solutions can help your project.


  • Global Marine Group presented prestigious Shipowner of the Year Award by Offshore Support Journal

    The Global Marine Group (GMG), a market leader in offshore engineering services to the telecommunications, renewables and oil & gas industries, announces...

  • SEAIOCMA extends cable maintenance contract with Global Marine

    Five-year extension runs to end of 2022 Chelmsford, [Wednesday 3rd January 2018] Global Marine, a market leader in subsea fibre optic cable installation...


    Discover more about the people behind Global Marine, from the Board to Leadership and the Commanders.

    Dick Fagerstal
    Ian Douglas
    Richard Fraser-Smith
    Bruce Neilson-Watts
    Lee Andrews CWind
    Ian Bryan
    Paul Rose HR
    Martin Drye GMSL
    Gail Clark GMSL
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    Oil & Gas Telecoms Offshore Renewables Power Deep Sea Research