Xay Dung Cong Trinh Giao Thong 1 Joint Stock Company Address: No 3, Hoa Ma Street, Hai Ba Trung District, Ha Noi City Enterprise code: 0100105327 Phone: 0249713667 Representative: Nguyen Manh Quynh Adress: 43 Bui Thi Xuan, Hai Ba Trung District, Ha Noi City Hai Ba Trung District, Ha Noi CityFounding date: 19 - 5 - 1998