Ban Quan Ly Du An Phat Trien Ha Tang Ky Thuat- Cuc Ha Tang Ky Thuat Address: 37 Le Dai Hanh, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101687903 Phone: 0249761852 Representative: Nguyen Tuong Van Adress: 104 Nguyen Thai Hoc, Ba Dinh District, Ha Noi City Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 24 - 6 - 2005