Dau Tu Xay Dung Dien Va Phat Trien Nha Ha Noi Joint Stock Company Address: No 76, An Duong Street, Yen Phu Ward, Tay Ho District, Ha Noi City Enterprise code: 0102294782 Phone: 0247169507 Representative: Nguyen Thi Lien Adress: No 23, Ba Trieu Street, Hang Bai Ward, Hoan Kiem District, Ha Noi City Yen Phu Ward, Tay Ho District, Ha Noi CityFounding date: 21 - 6 - 2007