Our Brands
We are a leading independent provider of subsea cable solutions, supporting customers worldwide at every stage of the cable lifecycle. Through our three business units, Global Marine, OceanIQ and SubConnect, we deliver expert engineering, innovative solutions and trusted project execution.
Explore our business units below to learn more about our capabilities and expertise.
Specialists in subsea fibre optic cable installation and maintenance, Global Marine serves the telecommunications and oil & gas markets.
Known for their expertise and long-standing partnerships, Global Marine has built a strong reputation in the subsea fibre optic cable industry.
By combining extensive industry knowledge with advanced technology, specialist equipment, and dedicated assets, Global Marine support every stage of the cable lifecycle. Their services include planning, installation, burial, storage, testing, locating, recovery, and ongoing maintenance of subsea fibre optic cables and related infrastructure.
Global Marine operates an independent marine contracting fleet. The fleet includes two specialist cable installation and repair vessels, as well as four vessels that support maintenance zones across the world. This global presence enables the company to provide reliable and responsive service wherever it is needed.
Unparalleled subsea cable data, survey, route engineering, permitting, and consultancy services for telecommunications and power cable projects.
The increasing demand for seabed resources across the energy, telecommunications, and environmental sectors has made access to accurate subsea data more important than ever. Expert interpretation is essential to turn this information into actionable insights.
As a result, project teams can make informed decisions during the planning and installation of new cable systems. They can also improve the safety, performance, and reliability of existing infrastructure while reducing environmental impact.
OceanIQ benefits from the combined expertise of the Group, which has been involved in the installation of 97% of the world's fibre optic cables and 90% of power cables. With decades of hands-on installation and maintenance experience, this knowledge provides a unique understanding of the ocean floor and the challenges of subsea cable projects.
Experts in every aspect of subsea cables and cable joints, SubConnect provides services ranging from design and testing to training, subsea housing, and interconnector solutions.
SubConnect possesses unrivalled knowledge and experience across the subsea cable sector. Their expertise spans cable testing, training, qualification, and the supply of Universal Joint and Universal Quick Joint components.
SubConnect deliver advanced interconnectivity solutions that support the evolving needs of submarine telecommunications, subsea sensing networks, and underwater monitoring systems.
These solutions help customers improve the reliability and performance of long-haul power transmission infrastructure, even in some of the world's most challenging underwater environments.
About Us
We're proud of our legacy
Centre-stage for the birth of the telecoms industry
We are committed to being the leading independent global provider of subsea fibre optic maintenance, installation and support services. Our goal is to deliver reliable, uninterrupted connectivity for customers around the world.
Our Leadership
Global Marine Group is recognised worldwide for its expertise and trusted services. Our team's passion for success drives everything we do.
Our History
Founded in 1850, our predecessors helped shape the development of the telecommunications industry and supported its growth around the world.