Thiet Ke Va Xay Dung Thanh An Joint Stock Company Address: No 7, Lane 1277, Giai Phong Street, Civil Group 8, Thinh Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106797628 Phone: 0902100222 Representative: Pham Thi Nga Adress: P510 No 9B Ban Dao Linh Dam, Hoang Liet Ward, Hoang Mai District, Ha Noi City Thinh Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 20 - 3 - 2015