Siong Sin Engineering Enterprise
457 Hougang Avenue 10 #05-427 Singapore 530457
+65-6742-5648
+65-6387-6820
Mega-Tech Airconditioning & Engrg Pte Ltd
3 Ang Mo Kio Ind Pk 2A #01-01 Singapore 568050
+65-6482-3688
+65-6482-3188
Siong Sin Engineering Enterprise
457 Hougang Avenue 10 #05-427 Singapore 530457
+65-6742-5648
+65-6387-6820
Mega-Tech Airconditioning & Engrg Pte Ltd
3 Ang Mo Kio Ind Pk 2A #01-01 Singapore 568050
+65-6482-3688
+65-6482-3188