Xay Dung Ky Thuat Cao Joint Stock Company Address: No 18/12/98 Nguyen Ngoc Nai, Thanh Xuan District, Ha Noi City Enterprise code: 0106769853 Phone: 0904465388 Representative: Nguyen Van Hien Adress: Noi Ta Hamlet, Vinh Bao District, Hai Phong City Thanh Xuan District, Ha Noi CityFounding date: 5 - 2 - 2015