Tu Van Xay Dung Bac Trung Nam Joint Stock Company Address: TK14, Bac Ly Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3100401635 Phone: 02322470007 Representative: Hoang Minh Dung Bac Ly Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 3 - 1 - 2008