Ong Teng Chong Building Contractor Pte Ltd
10 Kaki Bukit Road 1 #01-39 KB INDUSTRIAL BUILDING Singapore 416175
+65-6844-2138
+65-6844-2137
Beng Soon Machinery Services (Singapore) Pte Ltd
3030A Ubi Road 3 #01-107 Singapore 408658
+65-6741-0922
+65-6289-5531