Tu Van Thiet Ke & Thi Cong Toan My LTD Address: O 77, Lot 5, Den Lu 2 Urban Area, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0110927735 Phone: 02586699866 Representative: Dang Minh Tuan Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 6 - 1 - 2025