CALLSIGN SINGAPORE PTE. LTD. is a Singapore company.
GOLDEN MILE COMPLEX, 5001 BEACH ROAD, Postal 199588, #07-37
LAKE VISTA @ YUAN CHING, 138A YUAN CHING ROAD, Postal 611138, #08-113
PROSPER INDUSTRIAL BUILDING, 22 LORONG 21A GEYLANG, Postal 388431, #08-02
45 UBI CRESCENT, Postal 408590
INTERNATIONAL PLAZA, 10 ANSON ROAD, Postal 079903, #24-09
1 TUAS BAY CLOSE, Postal 636997, #01-05
THE ALPS RESIDENCES, 103 TAMPINES STREET 86, Postal 528576, #03-06
PAYA LEBAR SQUARE, 60 PAYA LEBAR ROAD, Postal 409051, #11-04
FAR EAST SHOPPING CENTRE, 545 ORCHARD ROAD, Postal 238882, #08-01
INNOVATION PLACE, 25 MANDAI ESTATE, Postal 729930, #06-01