Ban Do Va Do Dac Cong Trinh Ha Noi Joint Stock Company Address: No 6, Lane 317, Bui Xuong Trach Street, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102701332 Phone: 0242923907 Representative: Pham Cong Hung Adress: Civil Group 35, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 2 - 4 - 2008