Headquarters
Address: Floor 2, CT3 Building, X2 Dai Kim Apartment, Trinh Dinh Cuu Street, Dai Kim Ward, Hoang Mai District, Hanoi
Phone number: 0243 857 0666
Email: info@gtis.vn
Ho Chi Minh Branch
Address: B10.01 sunrise city view apartment, Nguyen Huu Tho street, Tan Hung ward, District 7, HCM city
Phone number: 0243 857 0666
Email: info@gtis.vn