Tu Van Kien Truc Xay Dung & Noi Ngoai That Tan Ky Joint Stock Company Address: No 64, Phan Van Tri Street, Quoc Tu Giam Ward, Dong Da District, Ha Noi City Enterprise code: 0101520037 Phone: 0247324240 Representative: Nguyen Duy Tri Adress: Street 8/03, Huu Bang Commune, Thach That District, Ha Noi City Quoc Tu Giam Ward, Dong Da District, Ha Noi CityFounding date: 23 - 8 - 2004