Steel structure with yellow handrails against a sunset sky

Steel structures for the steam cracking heaters at PETRONAS RAPID, Pengerang

Steel building frames at the Tokuyama plant, Samalaju, at sunset

YSSE Fabricator Engineering & Construction

30 years of steel & civil experience

Leaders in qualityconstruction, fabrication& engineering.

Since 2009, YSSE Fabricator has delivered steel structures, civil works, piping and oil & gas projects across Malaysia and Singapore, backed by 30 years of engineering experience.

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30+Years of experience

14,000Tonnes on PETRONAS RAPID

65.5 mTallest structure lifted

G5CIDB grade

PETRONAS/Shell/Keppel/Tokuyama/Panasonic/EVYAP/UTOC/Sunway/Jackwinches/

What we do

Six service lines, one accountable team.

Send us a drawing, a sketch or a problem. From foundations to steelwork and piping, we build it and stand behind it at handover.

Welder working on an offshore machine frame cover in the YSSE workshop

Structural steel & erectionSteel structures, roof trusses, platforms and girders, fabricated and erected on site.

Civil & concrete worksBridges, roads, foundations, slabs and drains for building and infrastructure projects.

Piping worksFabrication, erection and testing of piping systems, including heat tracing.

Custom fabrication & machiningSpreader bars, handrails, machine frames and one-off parts, with CNC machining, cutting, bending and rolling.

Cabin, factory & roofingCabin and container modification, roofing, and factory or platform extensions.

Site servicesHeavy lifting, scaffolding, machinery installation, maintenance and skilled manpower.

Where we work

Construction first.
Industrial when you need it.

Most of our work is building construction: steel structures, and now the civil works that go with them. The same team also takes on piping and oil & gas jobs.

Steel beam being erected from a boom lift at the Tokuyama plant, Bintulu

Main focus

Building construction Factories, warehouses, platforms and extensions. We handle the steel structure and the civil works under it, so you deal with one contractor.

Steel structures & erection Civil, bridge & road works Roofing & extensions

Pipefitters installing a pipe spool at height

Piping Fabrication, installation and testing of piping systems and supports.

Steel module lifted by crane at the PETRONAS RAPID site

Oil & gas Spreader bars, offshore machine frames and skilled manpower.

Explore YSSE

From workshop to site,
see what we do.

Hover over or tap anything in our town, from the crane to the workshop and the rig offshore, to jump to that part of our work.

← Swipe to explore the town →

Completed offshore machine frame with bolted box cover, painted yellow

Featured project

Offshore compressor cabinets, designed and built in-house.

2019 · Jackwinches. We designed and fabricated offshore compressor cabinets, turning open machine frames into fully enclosed, bolted box covers with doors, louvres and diesel covers, finished in offshore-grade paint.

Read the case study

Projects

Recent work

All projects

Steel structures for the steam cracking heaters at RAPID, Pengerang

PETRONAS · Pengerang · 2017 RAPID Project Steel erection, heavy lifting and piping for the steam cracking heaters: around 14,000 tonnes.

Steel building frames at the Tokuyama plant in Samalaju

Tokuyama Malaysia · Bintulu · 2011 Polycrystalline Silicon Plant Structural erection, underground piping, fire protection and trench covers.

Marina Bay, Singapore · 2008 Double Helix Bridge Full fabrication and staged erection of the bridge’s steel elements.

Gumusut-Kakap production platform under construction

Shell Malaysia · 2012 Gumusut-Kakap Piping and fibreglass gratings for Shell’s first deepwater field in Malaysia, with zero injuries.

YSSE Fabricator headquarters and workshop in Ulu Tiram, Johor Bahru

About YSSE

We learn from the past and engineer the future.

Founded in Johor Bahru in 2009 by Mr Yeong Yew Sin, YSSE has grown into a two-base fabrication and engineering company, with our branch in Kuching serving Sarawak and Borneo.

Skilled crewFabricators, welders and riggers. SMAW, FCAW and TIG.

Checked before handoverEvery job is inspected for quality before it leaves us.

Safety on every shiftSafe work practices on every site, every day.

Workshop to siteOne team fabricates, delivers and erects.

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