Be Tong Va Xay Dung Thanh Nam Joint Stock Company Address: No 10, Lane 328/42, Le Trong Tan Street, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106608768 Phone: 02435667324 Representative: Nguyen Chi Hieu Adress: Dong Lau Hamlet, Phu Dong Commune, Ba Vi District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 28 - 7 - 2014