Tu Van Thiet Ke Giai Phap An Duong LTD Address: 2nd Floor, Nha 25 T1, Lot Dat N05, Dong Nam Urban Area, Tran Duy Hung Street, Yen Hoa Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111340361 Phone: 0978619468; 0091186466 Ha Noi CityFounding date: 9 - 1 - 2026