Trung Tam Ky Thuat Dia Chinh Ngoc Anh (Dntn) Address: 05C, Le Huu Trac, Civil Group 4, Thang Loi Ward, Kon Tum City, Kon Tum Province Enterprise code: 6100247837 Phone: 0260910628 Representative: Nguyen Thi Thu Trang Adress: 05C Le Huutrac, Kon Tum City, Kon Tum Province Thang Loi Ward, Kon Tum City, Kon Tum ProvinceFounding date: 26 - 12 - 2007