Nanjing Compass Navigation Technology Co., Ltd., established on 2013-04-18, Business scope includes navigation technology,satellite positioning equipment,Automation control equipment,surveying instrument,Technology research and development of computer software,technology transfer,technical consulting,Technical Services;Maintenance of instruments and equipment;navigation equipment,communication equipment(without broadcast,television,satellite,ground receiving facility),surveying instrument,Optical Instruments,Sales of automation control equipment;Information system integration service;Electronic equipment,Production and sales of electronic devices(Production limited to branch operations);Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)