AMROCK ENGINEERING (FAR EAST) PTE LTD
CODAR (PTE) LTD
COMLINE SERVICES
CRS COMMUNICATIONS PTE LTD
FURUNO SINGAPORE PTE LTD
GRID COMMUNICATIONS PTE LTD
JASON ELECTRONICS (PTE) LTD
KEPPEL COMMUNICATIONS PTE LTD
RADIO HOLLAND SINGAPORE PTE LTD
S T S COMMUNICATIONS