Tu Van Thiet Ke Va Xay Dung Mas Joint Stock Company Address: 2nd Floor, Truong Thanh CT2 Building, No 1 (Civil Group 30), Phung Chi Kien Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0108033191 Phone: 0936998050 Representative: Do Minh Thai Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 24 - 10 - 2017