Tu Van Ky Thuat Xay Dung Long Viet Joint Stock Company Address: No 60, 328/42 Le Trong Tan Alley, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105787465 Phone: 0943258888 Representative: Khuc Van Vy Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 9 - 2 - 2012