Phuc Thinh Joint Stock Company Address: Khoi 7 C, Dong Anh Town, Dong Anh District, Ha Noi City Enterprise code: 0100162205 Dong Anh District, Ha Noi CityFounding date: 5 - 6 - 1998
Tu Van Xay Dung Thang Long Joint Stock Company Address: No 18 Hang Khoai, Hoan Kiem District, Ha Noi City Enterprise code: 0100161730 Hoan Kiem District, Ha Noi CityFounding date: 5 - 6 - 1998