Steel roof truss against a blue sky
YSSE Fabricator Engineering & Construction
About YSSE

We learn from the past and engineer the future.

30 years of excellence in steel and civil work, from our bases in Johor Bahru and Kuching.

Our story

Built on three decades of steel experience.

YSSE Fabricator was founded in Johor Bahru in 2009 by Mr Yeong Yew Sin, built on more than 30 years of his engineering experience. We specialise in steel structural work, and have delivered across Malaysia and Singapore: steel structures, heavy roof trusses, bridges, piping systems for high-rise buildings, piping installation and testing, and skilled manpower for the oil & gas industry.

Our workshop also handles precision work: CNC milling and turning, wire-cut, EDM, laser cutting, blasting, painting and powder coating. In 2024 we opened our Kuching branch to serve the growing opportunities in East Malaysia.

Double Helix Bridge steelwork under construction
Milestones
  1. 2006Team track record beginsKeppel ENSCO 8500-series rigs, followed by the Double Helix Bridge in 2008.
  2. 2009Founded in Johor BahruYSSE Fabricator Sdn Bhd is established in Johor Bahru.
  3. 2016CIDB registeredNow Grade G5 in building, civil engineering and mechanical works.
  4. 2024Kuching branch opensA second base in Muara Tabuan to serve Sarawak and East Malaysia.
  5. TodaySteel & CivilSteel structures, piping and civil works, including bridges and roads.
Our mission

To be our clients’ one-stop engineering partner: solving problems quickly and right the first time, with quality engineering, construction and consultancy delivered by a responsive, forward-thinking team.

Our vision

To be a leading engineering services company in Malaysia and beyond, known for pairing 30 years of hands-on experience with a fresh, modern way of working.

How we work
Fast answersQuotes, site visits and replies without the long wait. Message us on WhatsApp and talk to the team directly.
Clear and honestTransparent pricing and regular progress updates with photos, so you always know where your job stands.
Modern methodsDigital drawings, planning and project tracking, combined with the craft of an experienced crew.
Next generationA young leadership team building on 30 years of experience, open to new ideas and new ways of delivering.
What we stand for

Safety, quality, reliability.

Worker compacting soil in a trench with safety gear
Safety on every shift Proper PPE, lifting plans and toolbox talks on every site. Our crew goes home safe every day.
Pipefitter checking an installed pipe joint
Checked before handover Every item is inspected in the workshop and again on site before we hand it over.
Rebar cage prepared for a concrete pour
One reliable team Our own fabricators, welders, riggers and civil crew, so you deal with one contractor.
Two bases

Close to your site, East and West.

Headquarters · West Malaysia Johor Bahru Workshop and head office in Ulu Tiram, serving Johor, the southern peninsula and Singapore.
Branch · East Malaysia Kuching Fully equipped workshop in Muara Tabuan Light Industrial Park, run by a team that is about 95% local, serving Sarawak and East Malaysia.
Registrations
SSM201301018591
CIDB G5 · BuildingB04
CIDB G5 · CivilCE21
CIDB G5 · MechanicalM15

Let's build your next project.

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