About

Building With Purpose, Backed by Trust

A CIDB G7 infrastructure piping contractor, water, sewerage and drainage, delivered for Malaysia's leading contractors and developers since 2007.

A CIDB G7 Contractor, Trusted Across Malaysia.

Khidmat Hijau Sdn Bhd is a CIDB G7 infrastructure piping contractor specialising in water reticulation, sewerage and drainage, the same underground pipe-laying discipline, delivered in one coordinated job. Since 2007 we've completed 500+ projects for Malaysia's leading main contractors and developers, from data-centre water reticulation to the JB-Singapore RTS Link, backed by in-house trenchless capability up to 2400mm and a dedicated 50+ machine fleet under common ownership.
Site supervisor leading a morning toolbox safety briefing for a construction crew in helmets and high visibility vests
Khidmat Hijau crew in full PPE working around a hydraulic pipe jacking rig inside a shored launch shaft in Johor
Khidmat Hijau workers in branded high visibility vests supervising a Kobelco excavator during night shift water main works

Projects

500+

Completed 500+ projects for main contractors, developers and government water and sewerage authorities across Malaysia.

Trenchless

2400mm

In-house pipe jacking crosses roads, rail and rivers with no excavation, up to 2400mm diameter.

Dedicated Fleet

50+

A dedicated fleet of 50+ machines, excavators, vibro, backhoes, cranes and pipe-jacking rigs, keeps every programme on schedule.

OUR PRINCIPLES

Vision, Mission & Values

Our Vision
Quality water supply infrastructure and sewerage systems for a greener future.
Our Mission
Systematic, decentralised management driven by innovation and the growth of our people.
Our Values
Reliable, Respectable, Reputable, our 3R values: we deliver on our promises, work with care for community and environment, and back our name with landmark projects.
Khidmat Hijau crew in helmets and high visibility vests installing a large diameter water main and valve in an open trench at a data centre site

real foundation

What Drives Us

We founded Khidmat Hijau to bring reliability to infrastructure pipework. That means honest timelines, clean authority coordination, and documented handovers, from water and sewerage reticulation to trenchless crossings. We’re proud to partner with the main contractors, developers and government authorities who build Malaysia’s landmark projects.

CIDB G7, registered with JPP, SPAN, IWK and SAJ

Water, sewerage and drainage laid in one job

In-house trenchless pipe jacking up to 2400mm

Documented handover to SPAN, JPP and IWK standards

CREDENTIALS

Certifications & Registrations

CIDBGrade G7 · B04, B25 · CE19, CE20, CE21, CE24 · M02, M15, M19
JPP (Jabatan Perkhidmatan Pembentungan)Kelas B & D
SPANPembentungan B, C1, C2, C3, C4  ·  Bekalan Air C1 to C4
IWKRegistered contractor, valid through 2030
SAJRegistered contractor
Recognition

Safety And Service, On The Record

12 Million
Man-hours without a lost-time injury
Recorded on a centralised sewage treatment plant and sewerage reticulation package, 2020.
2019
Sin Chew Business Excellence Awards
Business Service Excellence Award, presented by Sin Chew Daily.
2030
IWK registration in force
Indah Water Konsortium registered contractor, renewed through September 2030.

Copies of all certificates, permits and registrations are available on request. Email marketing@khidmathijau.com and we will send the full prequalification pack.

LEADERSHIP

Led by Its Founders

Khidmat Hijau was founded in 2007 by Mr. Liow Chong Liang and Mr. Joseph Chang Ming Shing, who continue to lead the company today.

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