Trung Tam Nghien Cuu Nha O Va Thi Truong Bat Dong San Address: 37 Le Dai Hanh, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0100838860 Phone: 0249742114 Representative: Nguyen Anh Tu Adress: No 15, Civil Group 6, Thanh Nhan Ward, Hai Ba Trung District, Ha Noi City Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 16 - 3 - 1999