Ky Thuat Cong Trinh Thanh Phuc Joint Stock Company Address: No 8, Lane 80, Vinh Hung Street, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102190215 Phone: 02436462166 Representative: Duong Manh Hoang Adress: Dong Thien Hamlet, Vinh Hung Ward, Hoang Mai District, Ha Noi City Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 23 - 3 - 2007