Trung Tam Khoa Hoc Dia Chat Cong Trinh Address: 79/6 Xo Viet Nghe Tinh, Ward 26, Binh Thanh District, Ho Chi Minh City Enterprise code: 0304035325 Phone: 0288495573 Representative: Mai Luong Ngoc Adress: 8/3/5bis KP4 P.Tan Thoi Nhat, District 12, Ho Chi Minh City Ward 26, Binh Thanh District, Ho Chi Minh CityFounding date: 19 - 10 - 2005