Tu Van, Ung Dung Cong Nghe Va Bao Ve Moi Truong Viet Nam Joint Stock Company Address: No 32, Tran Duy Hung Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102346663 Phone: 0242171987 Representative: Le Tuan Anh Adress: Khoi 1, Dong Anh Town, Dong Anh District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 20 - 8 - 2007