Cong Trinh Giao Thong Thang Long Joint Stock Company Address: Khu Sinh Thai Thang Long, Dong Son Commune, Chuong My District, Ha Noi City Enterprise code: 0500428435 Phone: 0245534124 Representative: Nguyen Dinh Tuan Adress: 15 Khu Chien Thang, Xuan Mai, Bot Xuyen Commune, My Duc District, Ha Noi City Dong Son Commune, Chuong My District, Ha Noi CityFounding date: 28 - 11 - 2002