Dich Vu Cong Nghe TSC Viet Nam Joint Stock Company Address: No 2, 479 Hoang Quoc Viet Lane, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0107731027 Phone: 0983989660 Representative: Dao Thanh Khuong Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 21 - 2 - 2017