Ban Quan Ly Du An "khac Phuc Tro Ngai Nham Tang Cuong Hieu Qua Quan Ly Cac Khu Bao Ton O Viet Nam" Address: No 8C Ton That Thuyet, My Dinh 2 Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0105268526 Phone: 02439413308 Adress: 8th Floor, 2a Pham Su Manh P.Phan Chu Trinh Building, Hoan Kiem District, Ha Noi City My Dinh 2 Ward, Nam Tu Liem District, Ha Noi CityFounding date: 19 - 4 - 2011