Tu Van Thiet Ke Ky Thuat Xay Dung Ha Noi Joint Stock Company Address: No 3, Lane 222, Phu Vien Street, Bo De Ward, Long Bien District, Ha Noi City Enterprise code: 0107980111 Phone: 0919696800 Representative: Nguyen Trung Thu Bo De Ward, Long Bien District, Ha Noi CityFounding date: 29 - 8 - 2017