Tu Van Va Dau Tu Xay Dung Hung Ha Joint Stock Company Address: No 41 Bich Cau, Quoc Tu Giam Ward, Dong Da District, Ha Noi City Enterprise code: 0105191513 Phone: 02437321154 Representative: Ngo Doan Kha Adress: 2 Co Ban Civil Group, Dong Mai Ward, Ha Dong District, Ha Noi City Quoc Tu Giam Ward, Dong Da District, Ha Noi CityFounding date: 15 - 3 - 2011