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Marine & industrial steel fabrication
Singapore  ·  Est. 1991 +65 6268 5930
Sea United Marine Industry Photograph

Experience. Precision. Commitment.

Precision in steel.
Strength at sea.

Fabrication and repair for marine components, crane structures and offshore handling equipment — with cutting, forming, rolling and welding in Singapore.

Marine roots in the early 1970s
In-house fabrication processes
Singapore workshop · incorporated 1991

Built on experience

A skilled partner.
A stronger result.

From 4,850 mm Kort nozzles to 38 m crane jibs, our portfolio shows experience with demanding marine and industrial steelwork.

Bring us your component drawings, material grade and delivery target. Our Kian Teck Drive workshop combines plate preparation, forming, welding and fabrication for new components and repair work.

Get to know Sea United

33,000

sq ft built-up workshop

550 ton

hydraulic press brake

Inside Sea United's fabrication workshop
Three production bays at Kian Teck Drive43,000 sq ft land area · 33,000 sq ft built-up area

What we do

Expertise, from start to finish.

01

Welding

SAW, MIG, TIG and SMAW processes for marine components and structural assemblies.

02

CNC cutting

CNC flame and plasma cutting, with a listed 3,000 × 12,000 mm plate size.

03

Steel fabrication

Nozzles, rudders, crane structures, winch assemblies and heavy steel fabrication.

04

Bending & forming

550-ton bending and 400-ton forming equipment for cones, bends and thick sections.

05

Plate rolling

High-tensile and Hardox / Weldox plate rolling for curved and cylindrical sections.

06

Supporting services

Plate shearing up to 16 mm × 6 m, drilling and workshop handling.

Our project experience

See the scale of our work.

Real examples from our fabrication portfolio, spanning vessel components, crane structures and offshore handling equipment.

Double streamer winch from Sea United’s project portfolio

Offshore handling

Double streamer winch

Ø 6,500 mm

View project

Historical portfolio examples. Ask our team about work relevant to your requirements.

Explore projects & repairs

Names in our published project history

Our client experience
LIEBHERR
MacGREGOR
Keppel Singmarine
Rolls-Royce Marine
BRITOIL

Have a fabrication requirement?

Send us your drawings.

Share the material grade, dimensions, quantity and delivery target. Our team can review your requirements and discuss a quotation.