Colas Rail Viet Nam LTD Address: Phong S-01, Lau 5, Sentinel Place Building, 41a, Ly Thai Street, Ly Thai To Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0106904735 Phone: 0439388761 Representative: Wendling Olivier Adress: 15 Ngo Quyen, Trang Tien Ward, Hoan Kiem District, Ha Noi City Ly Thai To Ward, Hoan Kiem District, Ha Noi CityFounding date: 14 - 7 - 2015