Do Dac Khao Sat An Vy LTD Address: Quarter 2, Phu Dong Ward, Tuy Hoa City, Phu Yen Province Enterprise code: 4401054666 Phone: 0823778858 Representative: Duong Thi My Thoa Adress: Quarter 2, Phu Dong Ward, Tuy Hoa City, Phu Yen Province Phu Dong Ward, Tuy Hoa City, Phu Yen ProvinceFounding date: 18 - 9 - 2018