Cong Nghe Viettech Joint Stock Company Address: P20.3 Nha CT3-Vimeco Tran Duy Hung, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101362479 Phone: 0249745696 Representative: To Ba Van Adress: 243/78 Chu Van An P.12, Binh Thanh District, Ho Chi Minh City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 20 - 5 - 2003