Trung Tam Tu Van Ky Thuat Va Giam Sat Cong Trinh Xay Dung Address: No 333, Nguyen Van Cu Street, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700437235 Phone: 02143848444 Representative: Hoang Van Binh Adress: 4 Khu 2 Yet Kieu Civil Group, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 1 - 4 - 2003