Oki Electric Industry Co Ltd is a Japan-based company engaged in public solutions, enterprise solutions, component products, electronic manufacturing services (EMS) businesses. It operates through four business segments. Public Solutions segment manufactures and sells communication equipment for road-related systems, aviation-related systems and others and provides system construction and solutions. Enterprise Solutions segment manufactures and sells automated teller machines (ATMs), cash processing machines, branch terminals, reservation and issuing terminals, check-in terminals, foreign currency exchange machines and others and provides construction and maintenance services. Component Products segment manufactures and sells edge devices, sensor networks, private branch exchanges (PBX) and others. EMS segment manufactures and sells design and production contract services, printed wiring boards, cables and others. It also promotes activities aimed at creating future businesses.