

Welcome to
Koon Seng Plumbing and Trading
BCA REGISTERED ME12 CONTRACTOR
Our Expertise
Plumbing & Sanitary
Design and Construction of Plumbing, Sanitary and Gas Systems according to the Local Code of Practice.
Fire Protection
Design and Construction of Dry/Wet Riser, Hydrants, Hose Reels and Sprinkler Works.
Automatic Irrigation
and
Rainwater Harvesting
System
Design and Construction of Smart and Efficient Automatic Irrigation System and Rainwater Harvesting Works.
Rainwater Downpipe and Manual Irrigation for Infrastructure Work
Design and Construction of Rainwater Downpipes and Manual Irrigation works for Flyovers, Viaducts, vehicular and pedestrian bridges.
