Tu Van Xay Dung Cong Trinh Do Thi Ha Noi Joint Stock Company Address: P206, N13 To 8, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0102600038 Phone: 0242925690 Representative: Nguyen Minh Tu Adress: 44 Civil Group 4, Tuong Mai Ward, Hoang Mai District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 1 - 2008