Cong Nghe Vien Thong-Dien Luc Joint Stock Company Address: No 401, B5, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0103682185 Phone: 02437914007 Representative: Pham Hoang Giang Adress: Civil Group 41, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 4 - 2009