J Roger Preston (Singapore) Pte Ltd
268 Orchard Road #03-08 YEN SAN BUILDING Singapore 238856
+65-6732-0288
+65-6732-0988
Electrical Engineers | Mechanical Engineers
Hiap Leong Engineering Pte Ltd
1015 Eunos Avenue 5 #01-27 Singapore 409741
+65-6842-6177
+65-6741-6177
Electrical Engineers | Metal Fabrication Service