Dich Vu Ve Sinh Moi Truong Do Thi So 1 Ha Noi LTD Address: No 36, Lane 279, Doi Can Street, Ngoc Ha Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106384998 Phone: 02462925050 Representative: Tran Quyet Thang Adress: No 6, 400 Hoang Hoa Tham Lane, Thuy Khue Ward, Tay Ho District, Ha Noi City Ngoc Ha Ward, Ba Dinh District, Ha Noi CityFounding date: 6 - 12 - 2013