Tu Van Xay Dung Va Kiem Dinh Chat Luong Cong Trinh Tin Nghia Joint Stock Company Address: 48, Nguyen Dinh Trong, Hoa Khanh Bac Ward, Lien Chieu District, Da Nang City Enterprise code: 0400488342 Phone: 02363724725 Representative: Pham Duc Tuan Adress: 693B/62 Tran Cao Van, Thanh Khe Dong Ward, Thanh Khe District, Da Nang City Hoa Khanh Bac Ward, Lien Chieu District, Da Nang CityFounding date: 11 - 5 - 2005