Xay Lap Va Dich Vu Phuong Thang Joint Stock Company Address: No 13, 141 Quan Nhan Lane, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101357817 Phone: 02435575017 Representative: Do Minh Sang Adress: Civil Group 4, Ninh My Cluster, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 9 - 5 - 2003