Phat Trien Cong Nghe Xay Dung Ha Noi Joint Stock Company Address: P202 Tang 2 Nha B, 46 Tran Hung Dao, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102313629 Phone: 02739930014 Representative: Trinh Tuong Linh Adress: No 48 Thi Sach, Ngo Thi Nham Ward, Hai Ba Trung District, Ha Noi City Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 12 - 7 - 2007