SENG HENG ENGINEERING PTE LTD
SENOKO ENERGY PTE LTD
SENOKO ENERGY SUPPLY PTE LTD
SEVAK LIMITED
SG SPECIALTY METALS PTE LTD
SGI SICO PTE LTD
SHANGHAI TUNNEL ENGINEERING CO (SINGAPORE) PTE LTD
SHIMIZU CORPORATION
Scope:Building and civil engineering construction services.
SHINCON INDUSTRIAL PTE LTD
SHINRYO CORPORATION