Cong Nghe & Dich Vu Dai Duong LTD Address: No 70B, Tu Do Lane, Dai La Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0105133134 Phone: 02466538666 Representative: Nguyen Duc Hai Adress: No 408, Quang Trung Street, Thanh Hoa City, Thanh Hoa Province Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 21 - 1 - 2011