© 2016 - 2019 by G8 Subsea Pte Ltd



Accelerating offshore renewable projects by ensuring returns of Investments and protecting long term operations.


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Technical Consultation, Transport, Delivery and Protection of Power and Telecommunication cables.


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ROVs & Subsea Tooling Engineering Services, Inspection, Repair and Maintenance of Subsea Pipelines.

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G8 is Asia's leading Subsea Engineering Solution Provider based in Singapore with representatives and project support services worldwide. Our company provides specialized engineering services to leading Contractors, Governments, Utility Companies and Project Developers to install and protect the subsea telecommunications and power infrastructures around the globe.


As the worlds demand for energy and telecommunication expands rapidly, there’s a need for proven and innovative solutions to meet the challenges of delivering marine projects effectively. G8 works in strategic alliances with Subsea Engineering companies & ROV Engineering companies of the highest caliber to provide industry-leading subsea solutions for IRM (Inspection Repair & Maintenance) and Subsea Infrastructure development works.


G8 is also in collaboration with the Pacific Radiance Group backed with over 120 vessels to offer a comprehensive range of services and solutions to our clients across the Middle East and Asian Region. 


With over 30 years of professional experience and expertise in subsea construction and ROV engineering services, our team is committed to providing engineering excellence and cost-effective solutions developed based on sound knowledge and industry-leading innovation.


December 30, 2019

G8 has successfully completed marine support operations for 2 Submarine Cable Repair works in Singapore waters

G8 marine team provided vessel and marine support works with SBSS Bold Maverick Cable Ship to conduct fibreoptic cable repair located at Singapore’s busiest traffic channel in TSS Zone...

December 08, 2019

G8 Subsea start seabed works for Asia's Largest Offshore Floating Solar System

G8 Subsea has deployed marine survey vessel to perform seabed survey for Asia's largest floating offshore solar system. The works is contracted by Singapore's largest solar developer Sunseap and it is scoped to investigate the seabed mooring and subsea power transmission cable routes for the overall installation...

December 08, 2019

G8 Subsea Installs Singapore to Malaysia High Voltage Cable System

G8 Subsea engages NOSTAG10 & Crest Apache for Singapore to Malaysia Power Cable System. The project involves the infrastructure development between the 2 power utilities, Singapore Power & Tenaga National. LS Cables the cable manufacturer and overall EPC contracted G8 Subsea to install the 8 segments of high Voltage power transmission between the 2 countries across the Singapore and Johor Straits...

December 17, 2018

G8 Successfully Completes Pioneering Offshore Windfarm project in South Korea

G8 Subsea, Singapore-Norwegian Subsea Technology Company have successfully completed a landmark Offshore Wind Project in Kochang South West Korea.


The work involving approximately 10km of 154kV export power cable transmission line that will transmit 100MW of wind power to the grid. G8 Seatrench...

November 12, 2018

G8 Successfully Completes Cable protection work for B2JS Cable System in Indonesia

G8 Seatrench have successfully completed 10km of subsea cable burial protection in Indonesia. G8 was contracted by Triasmitra to provide advanced subsea cable protection solutions for critical section of B2JS submarine cable system...

May 13, 2018

G8 will be exhibitors of Submarine Networks World 2018, held in Singapore 24 - 26th September 2018 at Suntec Convention & Exhibition Centre

‘’G8 will be making important announcements and showcasing key technical innovations to our CABLE Pro services to the submarine cable industry during this event...

May 14, 2018

G8 Complete Landmark Pipeline Project in India

G8 Subsea, Singapore-Norwegian based subsea technology company have successfully completed Vashista Subsea pipeline burial scope for major oil and gas company in India.

The project utilizes the recently upgraded Hermes II high powered pump barge with cutting edge shallow water burial technologies to complete the scope where numerous contractors have struggled to achieve due to hard seabed and challenging weather conditions that is predominant in the Eastern Coast of India...

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G8 Regional Offices

G8 Singapore HQ

Engineering Office and Marine Yard

15 Pandan Road, Singapore 609263



For General Enquiries



Tel : +65 6568 3310

Fax: +65 6746 6717

For Subsea Engineering Services



Tel: +65 9073 0998

For Polytron Purchases



Tel: +65 6568 3310

(Mon to Fri from 9am - 5.30pm, except public holiday)

G8 Korea

1928 Gwanghwamun Officia B/D, 92, Samunan-ro, Jongro-gu, Seoul, Korea






G8 Indonesia

Perkantoran Mitra Matraman, Blok A2/18

JL. Matraman Raya No 148

Jakarta Timur


Tel : +6221 8519675


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