H-TROL

About Us

Founded in Feb 1990, Singapore PUB licensed electrical contractor, H-TROL designs and fabricates control panels, switchboards with installation for water treatment process plants (RO, DI and Waste), machine automation, chiller systems, swimming pool water filtration and ship boiler systems.


Approved Contractor For

Veolia Water

Formerly USFilter

Evoqua

Formerly Siemens


Our Projects

Seagate
Marina Bay Sands
PUB
Alfa Laval
Sats
Rolls-Royce
ST Engineering
Western Digital
IONPURE Technologies
Flex (Flextronics)
Global Foundries