CSM Solution has been developing businesses for customers in a wide range of industries and businesses based on software technology, hardware technology, and firmware technology, and can provide one-stop services to diversifying customer needs since its founding in 1977. We have various achievements in IoT services, from hardware development such as manufacturing of sensors to software development mainly for application construction. In particular, we are aiming to develop into an IoT platform that makes full use of these comprehensive capabilities, not just selling things, by using sensor utilization technology, wireless communication units that enable power saving and wide area communication, and IoT sensing devices.