Dich Vu Va Phat Trien Dat Viet Joint Stock Company Address: B14, Lane 100, Hoang Quoc Viet Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0105804576 Phone: 02462531851 Representative: Ha Duc Thang Adress: Tan Tien Hamlet, Lam Thao Town, Lam Thao District, Phu Tho Province Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 27 - 2 - 2012