Tu Van Thiet Ke Va Xay Dung Cong Trinh CHTM Joint Stock Company Address: No 28, Lane 38/26, Xuan La Street, Xuan La Ward, Tay Ho District, Ha Noi City Enterprise code: 0101785724 Phone: 02466608960 Representative: Vu Duc Cam Adress: No 12 Tap The A38 Bo Cong An, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Xuan La Ward, Tay Ho District, Ha Noi CityFounding date: 7 - 10 - 2005