Phat Trien Cong Nghe Xay Dung Moi Truong Viet Nam Joint Stock Company Address: No 13a, Alley 21/197, Civil Group 20, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105871445 Phone: 02436343815 Representative: Dang Van Binh Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 25 - 4 - 2012