China Aviation Navigation Data Co., Ltd (short for “NAVCHINA”) is a high-tech enterprise belong to the China Aviation Supplies Holding Company, which was established in 2006 and is operating at 301, 3/F, Building 1, Yard 3,Xixing Road, Shunyi District, Beijing, China with 170 employees. The company is mainly engaged in China’s civil aviation aeronautical information services, including software development of related systems and civil aviation data value-added services.