Tu Van Xay Dung Giao Thong Quang Binh Joint Stock Company Address: Le Thanh Dong Street, Hai Thanh Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3100131925 Phone: 02323822456 Representative: Nguyen Manh Thang Adress: Hamlet 5, Loc Ninh Commune, Dong Hoi City, Quang Binh Province Hai Thanh Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 4 - 9 - 1998