Tu Van Khao Sat Xay Dung Quang Dat LTD Address: 143, Pham Nhu Xuong, Hoa Khanh Nam Ward, Lien Chieu District, Da Nang City Enterprise code: 0401389922 Phone: 02363739458 Representative: Le Duc Dat Adress: Civil Group 28, Chon Tam 1a, Hoa Khanh Nam Ward, Lien Chieu District, Da Nang City Hoa Khanh Nam Ward, Lien Chieu District, Da Nang CityFounding date: 23 - 11 - 2010