Ky Thuat Cong Nghe Moi Truong Ha Noi LTD Address: Yen Noi Civil Group, Lien Mac Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0105442171 Phone: 0903200866 Representative: Trinh Quang Phat Adress: Yen Noi Hamlet, Lien Mac Commune, Tu Liem District, Ha Noi City Lien Mac Ward, Bac Tu Liem District, Ha Noi CityFounding date: 8 - 8 - 2011