Mansei Corp. engages in the sale of electric powered machines, electronic devices, and communications equipment. It operates through the following segments: Electrical Equipment & Industrial Systems, Electronic Devices & Multimedia, Facility Equipment, and Others. The Electrical Equipment & Industrial Systems segment includes motors, hoists, industrial fans, electromagnetic switches, circuit breakers, energy meters, indicators, high-pressure equipment, and transformers. The Electronic Devices & Multimedia segment provides semiconductors, power devices, printed circuit boards, liquid crystal displays, computers, display monitors, printers, and hard disk drives. The Facility Equipment segment offers air conditioners, refrigerating systems, ventilators, chillers, electric water heaters, lighting equipment, elevators, escalators, and hazard analysis and critical control point equipment. The Others segment deals with the solar power generation business. The company was founded in 1946 and is headquartered in Osaka, Japan.