Dau Tu Xay Dung Va Tu Van Thiet Ke Nam Thang Long Joint Stock Company Address: 332 To Hien Thanh, Ward 14, District 10, Ho Chi Minh City Enterprise code: 0310494535 Phone: 02862927927 Representative: Tran Anh Tuan Adress: Song Khanh Hamlet, Hoai Xuan Commune, Hoai Nhon District, Binh Dinh Province Ward 14, District 10, Ho Chi Minh CityFounding date: 3 - 12 - 2010