Tu Van Khao Sat Thiet Ke Sac Viet LTD Address: 649/20/20 Dien Bien Phu, Ward 25, Binh Thanh District, Ho Chi Minh City Enterprise code: 0311993625 Phone: 02866544725 Representative: Vo Thi Thanh Tuyen Adress: 196, Chieu Hamlet, Ward 14, District 4, Ho Chi Minh City Ward 25, Binh Thanh District, Ho Chi Minh CityFounding date: 4 - 10 - 2012