Omnisystem Co., Ltd. engages in the manufacture of electronic meters and other measuring devices. The company operates through the Card and Measuring Instrument business divisions. Its products include digital power meter, digital installation meter, and remote automatic meter reading system such as switch type, socket outlet type, apartment, single-phase for household, three-phase for general purpose, kepco, multi-purpose, telemetering apparatus, water meter, and gas meter. The company was founded on February 17, 1997 and is headquartered in Yeoju-si, South Korea.