Qingdao Earth Software Technology Co., Ltd., established on 2011-05-18, Business scope includes computer software system research,design,Development and Sales Services;Computer hardware research and development,Production,Sales and technical consulting services;Research on Marine Surveying Technology,to develop,Equipment research and development,Production,Sales and technical service;Air Traffic Control System Design and Development,Production,Sales and Service;Electrical automation equipment design and development,Production,Sales and technical service;Petroleum Exploration Technology Research,to develop,Equipment research and development,Production,Sales and technical service;Mapping service;Import and export;Technology Import and Export;Operating other general business items that can be operated without administrative approval.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).