TOA Corp. engages in the production and sale of electronic devices, broadcasting, communication and other information transmission equipment. Its products include microphones, amplifiers, speakers, megaphones, railway car PA systems, sound systems, digital mixing systems, telephone application systems, wireless microphone systems, monitors, cameras, video recorders, and service parts. It operates through the following geographical segments: Japan, Asia and Pacific, Europe, Middle East and Africa, The Americas, and China and East Asia. The company was founded by Tsunetaro Nakatani on September 1, 1934 and is headquartered in Kobe, Japan.