Xay Dung Va Tu Van Thiet Ke Ha Noi 1 Joint Stock Company Address: No 17, Alley 438/4, Tay Son Street, Nga Tu So Ward, Dong Da District, Ha Noi City Enterprise code: 0105266286 Phone: 0989313955 Representative: Nguyen Thi Thanh Tuyet Adress: Chi Ngai Hamlet, Chi Linh Town, Hai Duong Province Nga Tu So Ward, Dong Da District, Ha Noi CityFounding date: 19 - 4 - 2011