Ky Thuat Xay Dung Va Co Dien Thang Long LTD Address: No 217, 6 Da Sy Civil Group, Kien Hung Ward, Ha Dong District, Ha Noi City Enterprise code: 0107451904 Phone: 0941057251 Representative: Bui Van Bang Adress: P2, N1 T/the Doan 5 Ao Sen, O Cho Dua Ward, Dong Da District, Ha Noi City Kien Hung Ward, Ha Dong District, Ha Noi CityFounding date: 30 - 5 - 2016