OSA ENTERPRISE is a Singapore company.
OUE DOWNTOWN, 6 SHENTON WAY, Postal 068809, #25-08
RIVEREDGE, 21 SAMPAN PLACE, Postal 436593, #13-04
82 BEDOK TERRACE, Postal 469241
THE ANCHORAGE, 370F ALEXANDRA ROAD, Postal 159959, #16-05
292 YISHUN STREET 22, Postal 760292, #01-293
126 PENDING ROAD, Postal 670126, #06-294
169 SIMS AVENUE, Postal 387488, #01-03
BUKIT BATOK GREEN, 203 BUKIT BATOK STREET 21, Postal 650203, #06-36
ROBINSON 77, 77 ROBINSON ROAD, Postal 068896
333 SEMBAWANG CLOSE, Postal 750333, #05-429