Tu Van Khao Sat Thiet Ke Mien Trung LTD Address: No 729 Hung Vuong, Ward 9, Tuy Hoa City, Phu Yen Province Enterprise code: 4400370475 Phone: 0913470039 Representative: Nguyen Anh Tuan Adress: No 72 Tran Phu, Ward 2, Tuy Hoa City, Phu Yen Province Ward 9, Tuy Hoa City, Phu Yen ProvinceFounding date: 7 - 12 - 2005