Dau Tu Phat Trien Dich Vu Ky Thuat Gia Phat Joint Stock Company Address: No 16, Lane 255/50, Linh Nam Street, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105334338 Phone: 02466754310 Representative: Nguyen Van Kiet Adress: Civil Group 16, Vinh Hung Ward, Hoang Mai District, Ha Noi City Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 30 - 5 - 2011