Cong Nghe Esc Viet Nam Joint Stock Company Address: No 33a, 77 Bui Xuong Trach Lane, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106842581 Phone: 0985161555 Representative: Tran Van Vuong Adress: Civil Group 1, Dai Kim Ward, Hoang Mai District, Ha Noi City Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 8 - 5 - 2015