Nippon Avionics Co., Ltd. is a principally engaged in the manufacture and sale of information systems, electronic equipment, printed wiring boards. The Company operates in three segments. The Information Systems segment offers guidance- and on board-related equipment, indicative- and sound-related equipment, command- and control-related equipment, and hybrid integrated circuits (ICs). The Electronic Equipment segment offers joining equipment, infrared radiation equipment. The Printed-wiring Boards segment offers printed-wiring boards.