Tu Van Khao Sat Thiet Ke Thanh Cong Joint Stock Company Address: Zoom 514 E9, Thanh Cong Town, Thanh Cong Ward, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101811727 Phone: 0249019263 Representative: Trinh Dinh Chung Adress: Zoom 514 E9, Thanh Cong Town, Thanh Cong Ward, Ba Dinh District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 7 - 11 - 2005