Grade Upon Technology Corporation develops, manufactures, and sells sensor device products in Taiwan. The company offers multi sensor devices; remote control management system for centralized monitoring and operation; liquid sensors; and wireless/cabling technology sensors for various applications. It is also involved in the integration of intelligent hardware and software technology, provision of SaaS cloud services, and construction of IoT platform. The company was founded in 2005 and is headquartered in Zhubei, Taiwan.