Seoho Electric Co., Ltd. engages in the manufacture and sale of electric control systems for harbor cranes and industrial machines. It operates through the System and Inverter business departments. The System department provides crane control and industrial drive control systems. The Inverter business offers alternating current inverters, direct current and regenerative converters, and others. The company was founded on May 10, 1981 and is headquartered in Anyang-si, South Korea.