One Sky Service & Trading Company Limited
Lầu 1, 170-170Bis Bùi Thị Xuân, Phường Phạm Ngũ Lão, District 1
Education Development and Investment Happynet Company Limited
Tầng 1, Tòa nhà Packsimex, 52 Đông Du, Phường Bến Nghé, District 1
Sai Gon Tien Thinh Cultural Communications Translation Company Limited
20 Trần Cao Vân, Phường Đa Kao, District 1