Xay Dung Va Phat Trien Ky Thuat Ha Tang So 6 Joint Stock Company Address: No 12B, Tap The Dai Hoc Thuy Loi, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0101203126 Phone: 0245630899 Representative: Nguyen Ngoc Thanh Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 22 - 1 - 2002