192 Pandan Loop #06-18 PANTECH INDUSTRIAL COMPLEX Singapore 128381
+65-6775-1511
+65-6775-1877
1 Pasir Panjang Road #10-05/06 ALEXANDRA DISTRIPARK Singapore 118478
+65-6271-8122
+65-6271-9967
Diethelm Keller Property & Investment Pte. Ltd.
34 Boon Leat Terrace #04-00 Singapore 119866
+65-6471-1466
+65-6474-9225