Dau Tu Dich Vu Cua Cao Cap Chau Au Joint Stock Company Address: No 94 Nguyen Chinh, Thinh Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106650664 Phone: 0932323289 Representative: Dang Kieu Oanh Adress: Cong Ty Khao Sat TK Mo Town, Van Quan Ward, Ha Dong District, Ha Noi City Thinh Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 26 - 9 - 2014