Thiet Ke Kien Truc Khong Gian HT Joint Stock Company Address: No 8, Trang Thi Street, Hang Trong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0103446205 Phone: 02438266664 Representative: Dang Thi Vinh Adress: 39 A15 Hai Ba Trung, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Hang Trong Ward, Hoan Kiem District, Ha Noi CityFounding date: 4 - 3 - 2009