Subsea equipment manufacturers and suppliers in Singapore

A global dredging major and lead player in the Tuas Mega Port reclamation programme and the Pulau Tekong polder, operating large trailing-suction hopper dredgers; builds offshore-wind foundations, and its SMIT Salvage arm provides marine salvage and emergency response.

A Singapore regional base delivering integrated survey, ROV, subsea installation and IMR from a fleet of high-spec offshore vessels; active in floating offshore wind (Hywind Tampen installation scopes).

A Singapore-headquartered integrated provider of rigging, mooring and lifting equipment and services — subsea equipment, wire rope, buoyancy and mooring solutions — supporting FPSO and floating-production and offshore installation and OSV operations. ISO 9001/14001/45001.

Runs subsea inspection, maintenance and repair (IMR), geophysical and geotechnical survey and ROV operations from a Singapore base serving Asia-Pacific oil-and-gas and offshore wind; commissioned a dedicated ROV test pool in Singapore to qualify vehicles before deployment.

A Singapore professional diving-contractor consortium for marine construction and subsea engineering: pile restoration and anode installation, fabrication and installation, ship inspection-repair-maintenance, salvage and recovery, and ROV services. ISO 9001/14001/45001 with class-society approvals.

An SGX-listed offshore-and-marine services contractor with two Singapore yards (Pandan Crescent and Penjuru Road, about 205 m combined waterfront). It provides EPCI support, marine construction and heavy steel fabrication, rig repair and drilling support, afloat and drydock ship repair, retrofitting and conversion, and offshore chartering — and self-builds locally-flagged crew-transfer vessels for offshore wind, including horizontal directional drilling for subsea-cable installation.

An IMCA-certified commercial diving contractor (400-500 deployments a year) for underwater inspection, class-approved UWILD accepted by ABS/DNV/LR/BV/RINA/ClassNK/IRS, hull cleaning, propeller polishing, underwater welding and cutting, and ROV inspection; supports pipeline installation, cable laying and platform work. ISO 9001/14001/45001.

An SGX-listed offshore-and-marine group. Its Offshore & Engineering arm fabricates and maintains structures — skids, filtration systems, pressure vessels and storage tanks — with rope-access services; its Marine arm is a long-established sterngear, propeller and CPP-blade reconditioning and bronze-casting specialist, covering propeller-shaft work and dynamic balancing in-house and on-site at shipyards, anchorages and onboard; and an Energy Services arm handles tank de-sludging and hydro-cleaning.

An underwater ship-maintenance and subsea provider (Singapore office plus UAE and Greece): hull cleaning and UWILD, propeller polishing, anode replacement, stern-tube-seal repair, hull-coating and sea-chest inspection, anchor-chain recovery and salvage, plus ROV services; 24/7.

A homegrown Kuok-group OSV owner-operator running AHTS to 200-tonne bollard pull / 7,000 BHP, platform supply vessels, and DP3 semi-submersible and DP2 accommodation (walk-to-work) vessels among the world's largest; MPA-licensed for Singapore harbour towage, with subsea and offshore-wind support scope.

A homegrown SGX-listed OSV group offering AHTS and PSV chartering and subsea and support services, rebuilding post-restructuring.

A Singapore offshore-engineering house specialising in mooring systems (turret, spread mooring, CALM buoys) and FPSO and FSO detailed-design engineering — hull structure, riser balconies, riser and subsea-system interfaces, swivels and offloading systems.

A homegrown salvage, diving and marine-support contractor operating 60-plus support craft (crane and work barges, tugs, multicats, dive boats, pollution-control craft) with towing, diving, heavy lifting, mooring, anchor-installation and subsea support capability, performing wreck removal, cargo recovery and pollution control.

A Singapore commercial-diving contractor delivering underwater inspection and surveys, marine construction (wharves, jetties, pontoons), underwater pipeline solutions, mooring and buoy services, and underwater cutting and welding.