We are enterprise of Korean government specializing in the core technology of RFID/USN (Radio Frequency Identification/Ubiquitous Sensor Network). The core business activities include developing, manufacturing and supplying e-Smart Locking Solutions for RFID, furniture and door locks and safes for the hotel and office based on 13.56Mhz RFID technology. We are Researching & Developing the best solutions in RFID/USN based on sensor network to provide various options for clients, and to find best performance of AMI(Advanced Metering Infrastructure) security solutions and IoT(Internet of Things).