Tu Van Xay Dung TVN Viet Nam Joint Stock Company Address: Nha 98, Civil Group 55, Tuong Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102319518 Phone: 0246620752 Representative: Pham Van Binh Adress: Luong Nham Hamlet, Gia Hoa Commune, Gia Loc District, Hai Duong Province Tuong Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 7 - 2007