ETA serve all major subsea cable markets including: Power, Offshore Wind, Tidal, Oil & Gas and Telecoms supplying consultancy, project management, personnel, training and tailor made specialist cable laying equipment and accessories to developers, contractors and business owners.


With substantial experience on Power Cable projects of all sizes, ETA can provide support on all aspects of power cable installation and maintenance, offering services from total project management. To ‘one-off’ consultancy assignments, design work, planning, and technical studies.

ETA has been involved with offshore renewable projects since ‘North Hoyle’, the UK’s first major offshore windfarm project. ETA has provided support on all aspects of the cable installation and maintenance.

ETA has been extensively involved in the development of Tidal energy projects worldwide. ETA’s broad range of skills, knowledge and experience has been used to bring about success on some of the most significant tidal projects worldwide including the UK’s first grid connected turbine with Open Hydro.

ETA provides subsea cable consultancy and engineering services to the oil & gas industry. ETA also designs and builds a range of equipment suitable for the burial of pipelines, umbilicals and cables.

ETA was established in 1995 by a group of project and technical specialists from BT Marine, formerly the cable installation and maintenance subsidiary of British Telecom. ETA has extensive experience providing support on cabling projects in the telecoms industry.

ETA have the varied cross market expertise to offer high level input and innovative solutions in new areas, and in smaller or less developed markets. Bringing results proven solutions to provide success for unique and development projects.