Tian Xing Bei Dou (also known as Shandong Tianxing Beidou Information Technology, 山东天星北斗信息科技有限公司) is a company that develops positioning and navigation technologies. It offers measurement antennas, positioning modules, receivers, onboard diagnostic terminals, smart helmets, and other products. The company also provides software for ship management, high-precision mapping, farmland data collection, smart port integration, vehicle pollution tracking, and related applications.