Sekonic Corp. engages in the manufacture and sale of monitoring cameras and its related equipment. It operates through the following segments: Office Equipment, Optical and Electronic Instruments, Electrical Equipment, Software Development, and Real Estate Leasing. The Office Equipment segment manufactures and sells photocopying machine option units and plotters. The Optical and Electronic Instrument segment produces and sells light meters, optical mark readers, surveillance cameras, recorders, thermographs, and viscometers. The Electrical Equipment segment sells substrate mounting, bundle wires, and inorganic electro-luminescence. The Software Development segment handles engineer dispatching. The Real Estate Leasing segment rents out commercial facilities. The company was founded on June 16, 1951 and is headquartered in Tokyo, Japan.