Kien Truc 4D LTD Address: No 1, 20 Lieu Giai Lane, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101508858 Phone: 0913536683 Representative: Phan Sy Ha Nam Adress: Zoom 6 A12 KTT Truong Doan, Lang Thuong Ward, Dong Da District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 20 - 7 - 2004