Tu Van Thiet Ke Kien Truc Noi That Viet Nam Joint Stock Company Address: No 1, Lane 47, Ham Long Street, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101510198 Phone: 0248229590 Representative: Luc Phuong Nghia Adress: Nha Hat Nhac Vu Kich To 27 Mai Dich Town, Cau Giay District, Ha Noi City Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 21 - 7 - 2004