Ky Thuat An Toan Va Moi Truong Cong Nghiep Joint Stock Company Address: No 23, Lane 5, Thanh Dam Street, Thanh Tri Ward, Hoang Mai District, Ha Noi City Enterprise code: 0110876551 Phone: 02389295126 Representative: Doan Mai Hieu Thanh Tri Ward, Hoang Mai District, Ha Noi CityFounding date: 30 - 10 - 2024