As a result of continuous efforts in the field of automatic control since its establishment in 2002, We have localized 100% of high-level building monitoring and control devices and system software based on creative technology development and have achieved high reliability and stability through on-site installation. We have secured basic technology according to the intelligentization of the building automation system and opened the system so that it can be linked to other systems. In addition, SiHAS is our brand of IoT, and has many products that support Google, Amazon, Smartthings, etc. We believe that only the technology realized by our own strength can lead to the development of a high-level industrial society. We are working hard to become that company