Ascom Viet Nam Joint Stock Company Address: No 7, Alley 49/6, Lane 49, Tran Cung Street, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0101397129 Phone: 02462813626 Representative: Phan Duong Adress: No 26 50 Nghia Tan Civil Group, Cau Giay District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 4 - 9 - 2003