Ban Quan Ly Du An Xay Dung So 3 Address: 06 Nguyen Du, Thach Thang Ward, Hai Chau District, Da Nang City Enterprise code: 0400473794 Phone: 02156944105 Adress: 64 Vu Quynh, Thanh Khe District, Da Nang City Thach Thang Ward, Hai Chau District, Da Nang CityFounding date: 4 - 11 - 2004