Marine engineering services in Singapore

Singapore's dominant marine and offshore group, formed from the merger of Keppel Offshore & Marine and Sembcorp Marine, operating the integrated Tuas mega-yard and legacy yards. It builds and integrates FPSO, FLNG and FPU topsides, jackets and offshore rigs, and a renewables book of wind-turbine installation vessels, floating wind and HVDC substations. Its graving docks run ship repair, drydocking and conversion at scale, with main-engine and machinery overhaul, propeller, tailshaft, rudder and sterntube work, and electrical, cabling and automation integration carried in-house.

The marine arm of ST Engineering, one of the region's largest shipbuilders and ship-repair and conversion houses, operating the Benoi and Tuas/Jurong yards with in-house design. It builds naval vessels — patrol, littoral-mission and landing craft and frigate-class combatants — and commercial RoRo, tankers and ferries, and provides repair, refit, modernisation and conversion across both fleets. Engine-room and machinery work, propulsion, sterngear and steering-gear, deck-equipment fit-out and shipboard combat, navigation and platform-management electronics are carried in-house.

The OEM service hub for MAN B&W two-stroke and four-stroke engines, and MAN's largest service hub outside Europe, attending around 1,000 vessels a year. Dedicated departments cover piston, cylinder-head, fuel-equipment and turbocharger reconditioning, alongside CNC machining and an 18,000 m2 parts warehouse holding some 40,000 SKUs. Provides 24/7 attendance and on-site recovery for major repairs.

The Singapore arm of the Finnish marine major, running OEM lifecycle support on three lines: maintenance and repair for Wartsila two- and four-stroke engines and other makers' units; electrical and automation service covering automation systems, drives, switchboards and power management; and propulsion work from an 18,600 m2 workshop, with stated competence in underwater thruster and propeller repair. Runs 24/7 spare-parts and field-service support for the region.

The Singapore arm of the global Goltens group, focused on in-situ (on-board) machining, marine engine services and green-technology retrofit. It runs turnkey scrubber (EGCS) and ballast-water-treatment (BWTS) retrofit projects, with CNC in-situ machining of crankshafts, bedplates and large engine components to around 10 tonnes, line boring, laser alignment, metal stitching, white-metal bearing re-metalling, and sterntube and shaft-alignment work to class. Class approvals from DNV, LR, BV, ABS and ClassNK.

An independent turbocharger, governor and fuel-system MRO house globally headquartered in Singapore at Tuas Basin Link, offering overhaul, laser-cladding repair and spares. Authorised by Napier, Kawasaki, MHI, KBB, Bosch, Woodward and Garrett, with a 24-hour hotline and maker-trained engineers across a global station network.

The former ABB Turbocharging arm, operating as an OEM marine-turbocharger service centre in Singapore. Provides turbocharger overhaul, turbine-blade reconditioning and rapid refurbishment on a two-to-three-day turnaround, having serviced units up to the largest ABB TPL91 model. Holds a strong new-build and aftermarket share in the Singapore bunkering hub.

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 established Tuas ship-repair and marine engineering firm offering in-port and anchorage repair, deck-machinery repair, structural steel and marine and offshore fabrication, and vessel rig-out.

An on-voyage and afloat repair specialist: complete and partial main- and auxiliary-engine overhaul, turbocharger servicing, steering-gear and boiler repair, and fuel-system reconditioning for two- and four-stroke engines, plus overhaul of pumps, air compressors and deck machinery. Also supplies engine spares from Japanese, European, Korean and Chinese makers.

A Yanmar authorised dealer in Singapore providing marine propulsion and auxiliary diesel-engine repair and overhaul, plus sail-drive and outboard service. Has expanded with a Batam workshop.

An afloat ship-repairer providing marine diesel-engine servicing from tune-ups to major overhauls, fuel-injector and exhaust work, and engine diagnostics, with stated experience on Mitsubishi UEC and Wartsila L20 units, serving owners and managers globally.

A diesel-engine and generator-set overhaul, repair and maintenance house serving marine alongside industrial and construction work, with expertise across Cummins, Yanmar, Caterpillar, Perkins, Mitsubishi, Volvo Penta, Dorman and Detroit engines.

A Singapore marine-engineering and ship-repair firm advertising main-engine and marine-turbocharger overhaul, and listed among Singapore marine-automation service providers.