Headquartered in Shenzhen, China, TOPGNSS is a professional service provider dedicating to GPS/GNSS receivers for more than 15 years. It has roots in Shenzhen STOTON Electronic Technology Co., Ltd. which was founded in 2005. With an engineering team that boasts more than 20 years of experience in developing radio frequency equipment, the company has been focusing on designing, developing and manufacturing GNSS modules, GNSS receivers, GNSS antennas and other high-precision positioning products supported by GPS, GLONASS, GALIEO and QZSS.

TOPGNSS provides professional services for GNSS receivers manufacturing and is capable of catering to the customized needs of quality from global clients. Also, it provides OEM and ODM services of GNSS products, and its high-quality products have own trust of both industrial customers and private users from more than 40 countries and regions. The companys products see wide applications in military, aviation, surveying and mapping, measurement and control, deformation monitoring, smart and precision agriculture, marine fishery, drones, autonomous driving, smart cities, high-precision personal positioning and other fields.

Based in China, TOPGNSS strives to serve the world, aiming to achieve quick response and supply reliable GNSS products and solutions to global customers with quick response.