Dau Tu Xay Dung Va Dich Vu Tong Hop Thang Long Joint Stock Company Address: 37, Bich Cau Street, Quoc Tu Giam Ward, Dong Da District, Ha Noi City Enterprise code: 0102421550 Phone: 0242407959 Representative: Nguyen Nam Adress: No 198 C, Phuong Liet Street, Phuong Liet Ward, Dong Da District, Ha Noi City Quoc Tu Giam Ward, Dong Da District, Ha Noi CityFounding date: 5 - 11 - 2007