Trung Tam Quy Hoach Tai Nguyen Address: 4th Floor, No 105, Huu Nghi Street, Dong Hoi City, Quang Binh Province Enterprise code: 3100599495 Phone: 02326250297 Representative: Hoang Minh Duyet. Adress: No 5, Lane 12, Nguyen Van Cu Street, Dong Hoi City, Quang Binh Province Dong Hoi City, Quang Binh ProvinceFounding date: 15 - 5 - 2010