Tu Van Xay Dung Va Quan Ly Moi Truong LTD Address: No 95, Hang Ga Street, Hang Bo Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101505014 Phone: 0248284737 Representative: Hoa Tu An Adress: No 19 Khu 7, Ba Dinh Ward, Bim Son Town, Thanh Hoa Province Hang Bo Ward, Hoan Kiem District, Ha Noi CityFounding date: 7 - 7 - 2004