Dich Vu Truyen Thong Helios Joint Stock Company Address: No 29, Lane 41, Phung Chi Kien Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0106703027 Phone: 0988992268 Representative: Le Van Phong Adress: Civil Group 2, Thach Ban Ward, Long Bien District, Ha Noi City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 1 - 12 - 2014