Mot Thanh Vien Tu Van Thiet Ke Kylan LTD Address: 3-4 Floor, Viet Tower Building, No 1 Thai Ha, Phuong, Dong Da District, Ha Noi City Enterprise code: 0111149083 Phone: 0977486989 Representative: Nguyen Thi Thuy Tien Ha Noi CityFounding date: 24 - 7 - 2025