Xay Dung Hieu Qua Toan Cau Joint Stock Company Address: Nha 193, 5 Da Sy Civil Group, Kien Hung Ward, Ha Dong District, Ha Noi City Enterprise code: 0106025290 Phone: 0947897878 Representative: Luong Xuan Khiem Kien Hung Ward, Ha Dong District, Ha Noi CityFounding date: 1 - 11 - 2012