CLASSTALES PTE. LTD. is a Singapore company.
UOB PLAZA, 80 RAFFLES PLACE, Postal 048624, #32-01
SUNTEC TOWER ONE, 7 TEMASEK BOULEVARD, Postal 038987, #12-07
HOUGANG CENTRAL BUS INTERCHANGE, 840 HOUGANG CENTRAL, Postal 538757, #01-02
SPORE BUSINESS FEDERATION CTR, 160 ROBINSON ROAD, Postal 068914, #14-04
BUKIT BATOK EAST VIEW, 253 BUKIT BATOK EAST AVENUE 5, Postal 650253, #02-116
SUNTEC TOWER ONE, 7 TEMASEK BOULEVARD, Postal 038987, #19-01B
T-SPACE, 1 TAMPINES NORTH DRIVE 1, Postal 528559, #08-36
BOON LAY GREEN, 178 BOON LAY DRIVE, Postal 640178, #09-434
130 SERANGOON ROAD, Postal 218035
VERTEX, 33 UBI AVENUE 3, Postal 408868, #08-13