Cong Nghe T.E.C.H.M.A.X Joint Stock Company Address: P1201 Nha 4F, Moi Trung Yen Urban Area, Trung Hoa Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101894032 Phone: 0247833336 Representative: Pham Duy Trong Adress: No 76B Dai An P.Van Mo, Ha Dong District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 21 - 3 - 2006