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

G8 Provides Front End Engineering Design (FEED) of Offshore Turbine for Floating & Fixed Structures. Subsea Power Cable Installations and Protection for Fix and Floating Structures. Design & Manufacture of advanced floating platforms with ultra stable mooring technology (Patented MTB System) for floating turbines and substations rated up to 20MW.

Read More

WhatsApp Image 2019-12-11 at

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

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

Read More

Implementation of large scaled industrial solar with developers and utility partners.

G8 provides industry leading floating solar technologies. We provide marine engineering large scaled modular floating solar platforms and substation systems featuring patented MTB technology with advanced stabilization technology. Underwater Survey, Engineering of Mooring system to construction.

Manufacturer of MTB systems with in-house operation and maintenance support.

Read More



G8 is Asia's leading Offshore Renewable Energy Developer & Subsea Construction Specialist based in Singapore with strong presence and project development partners 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.


September 01, 2020

G8 Subsea Delivers World's first Floating Solar Offshore Substation Platform to Pioneering Sunseap Project in Singapore

A major step forwards in floating solar is being established under G8's GW Solar engineering initiatives through the delivery of the world's first modular floating substation designed for the future expansion of offshore floating solar plants at industrial scale on water...

August 05, 2020

G8 Completes Submarine Cable Factory Acceptance Test for 5MW Floating Solar System

Work progresses in the midst of COVID19 global pandemic, the team at G8, Sunseap & ZTT Cables conducted a virtual factory test before taking delivery of a 22kV subsea composite power cable for Singapore's largest offshore floating solar park...

July 30, 2020

Selamat Hari Raya Haji

April 06, 2020

G8 Launches G8 Global Connect Initiative. Our team reach out to All to Combat COVID-19

April 05, 2020

G8 commemorates the successful completion of lay and burial of 14 submarine cables connecting the Straits of Singapore and Malaysia Singapore. Click on 'More Info' to check out our Video Link.

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 In Final Phase of HV Cable Project

G8 is in the final phases of completing the lay and deep burial of 14 subsea cables in SE Asia waters utilize NOSTAG10 with Twin Cable lay system and Vertical Injector Deep Burial System...

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...

Please reload


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

Connect to our social network

  • YouTube

© 2016 - 2020 by G8 Subsea Pte Ltd