Tu Van Thiet Ke Va Xay Dung N.Conceptvn LTD Address: No 29, Cu Chinh Lan Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109879043 Phone: 0249800567 Representative: Pham Trung Nghia Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 6 - 1 - 2022