Xay Dung Va Phat Trien Ky Thuat Ha Tang Viet Nam Joint Stock Company Address: No 12, Lane 12/41, Tran Quoc Hoan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0105442781 Phone: 02437932473 Representative: Nguyen Viet Cuong Adress: Civil Group 2, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 8 - 2011