Tu Van Va Xay Dung Van Xuan Joint Stock Company Address: Zoom 503 - B3, Khu Tap The Nghia Tan, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0101816732 Phone: 02462671269 Representative: Nguyen Van Chuyen Adress: Civil Group 1, Dong Anh Town, Dong Anh District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 15 - 11 - 2005