Tu Van Kien Truc Va Xay Dung Thien Viet Joint Stock Company Address: No 229B, Khuong Ha Street, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106812562 Phone: 0975305931 Representative: Nguyen Thi Ngoc Adress: Doai Hamlet, Hoan Son Commune, Tien Du District, Bac Ninh Province Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 6 - 4 - 2015