Bertda Services (Southeast Asia) Private Limited
3 Queen's Road #02-147 Singapore 260003
+65-6471-2155
+65-6471-3176
896 Dunearn Road #04-02 Sime Darby Centre Singapore 589472
+65-6469-8833
+65-6467-1905
114 Lavender Street #03-01 HOCK SENG BUILDING Singapore 338729
+65-6291-7123
+65-6292-5831