Tu Van Thiet Ke & Dau Tu Xay Dung Binh An LTD Address: 17 An Son Civil Group, Xuan Huong - Da Lat Ward, Da Lat City, Lam Dong Province Enterprise code: 5801570748 Phone: 0915191479 Representative: Dang Thi Thuan Da Lat City, Lam Dong ProvinceFounding date: 7 - 4 - 2026