Tu Van Thiet Ke TSK Viet Nam Joint Stock Company Address: No 141, 85 Ha Dinh Lane, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106824945 Phone: 0914569691 Representative: Dang Duc Duong Adress: 102, E11, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 15 - 4 - 2015