HIAP SENG ENGINEERING LTD
Plant Maintenance, Shop Fabrication, Plant Design & Construction, Tankages, Equipment Installation, Professional and Consultancy Services, Piping Works, Welding, Rotating Equipment, Leak Repairs
HITACHI ASIA LTD
HONG HOCK ENGINEERING PTE LTD
Equipment Installation, Piping Works, Shop Fabrication
HQSM ENGINEERING PTE LTD
Plant Design & Construction, Building Construction, Civil Works, Electrical, Equipment Installation, Instrumentation, Piping Works, Process Design, Rotating Equipment, Tankages