Xay Dung Va Dich Vu Thien Tan Joint Stock Company Address: No 175, Truong Dinh Street, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102322158 Phone: 0246622333 Representative: Tran Van Truyen Adress: 131B, Tien Phong Street, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Truong Dinh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 23 - 7 - 2007