Ban Quan Ly Du An Thanh Phan "tang Cuong The Che Va Thuc Thi" Address: No 10 Ton That Thuyet, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0106305675 Phone: 02439424557 Representative: Hoang Duong Tung Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 12 - 9 - 2013
Tong Cuc Moi Truong Address: No 67 Nguyen Du, Hai Ba Trung District, Ha Noi City Enterprise code: 0105611849 Phone: 02439424557 Hai Ba Trung District, Ha Noi CityFounding date: 3 - 11 - 2011