About Global Marine

Global Marine is a leading provider of subsea engineering, responding to the subsea fibre-optic cable installation, maintenance, repairs and burial requirements of our customers globally


Global Marine is part of the Global Marine Group. The company has a legacy of over 160 years in both deep and shallow water operations and operates worldwide with head offices located in Chelmsford, UK and Singapore.

Widely considered as subsea fibre-optic cable experts by the industries we operate in, Global Marine offers comprehensive installation, maintenance and emergency repair solutions to the telecoms and oil & gas sectors.

Global Marine is recognised as a high quality, strategic partner, with a successful track record across the telecommunications industry with many returning customers; a recent key project is BT’s R100 North contract taking place in 2021. 

Furthermore, we have developed a core base of knowledge, skills, technology, equipment and assets which provide the capabilities to plan, install, bury, store, test, find, recover and maintain subsea fibre-optic cables.

Owning the world’s largest independent marine contracting fleet, we are in a unique position. Our fleet includes three specialist cable installation vessels, and four repair & maintenance vessels, as well as long-term charter vessels, to effectively execute operations for our global telecoms maintenance zone customers including ACMA and SEAIOCMA.

With depots located strategically around the world, Global Marine is fully equipped to mobilise quickly for a repair operation, miminising project downtime and helping to reduce lost revenue and associated operational costs for our customers.

Additionally, we provide Universal Joint (UJ) training at our specialised UK Head Office facility, providing essential skills for technicians. 

About Global Marine Group

Global Marine’s parent company, Global Marine Group, has consistently been at the forefront of subsea engineering, creating the infrastructure that has allowed new technologies to thrive, led by pioneers filled with passion and creative vision to work collaboratively to achieve greatness.

Working in partnership has always been core to how our business has evolved, we pride ourselves on getting things right first time, using our knowledge to deliver bold and resourceful solutions and to dig deep to clearly understand our customers goals. For these reasons our offshore and onshore teams, across our business units are dedicated to building on the foundations of these strong customer relationships.

Today, Global Marine Group is built of extremely capable people they share a wealth of knowledge, and they represent four brands that constantly achieve excellence through an exemplary commitment to health and safety and a proactive approach to overcoming engineering challenges to exceed our customers’ expectations. That passion is evident in the entre team, as together we are committed to engineering a clean and connected future.

Global Marine’s sister companies include: CWind, delivering  topside, splash zone and subsea engineering services to the offshore renewables and utilities market; Global Offshore, providing cable installation, repair and trenching services to the offshore renewables, utilities and oil & gas markets; and OceanIQ, delivering subsea cable data, survey and route engineering to the telecoms, utilities, renewables and oil & gas markets.