Office buildings, stadiums, theaters, train stations, airports, theme parks-to all of these TOA products and services can bring greater comfort, better safety, and more dramatic enjoyment. Wherever the realms of "Seeing" "Hearing" and "Communicating" are important, TOA applies its unique technological development capabilities to the ongoing creation of attractive products and services offering new value.

Sports Facilities

Image of Wimbledon Tennis Courts
Read more
  • Wimbledon Tennis Courts
  • Cartoon Network Amazone
  • Beijing National Stadium
  • Porsche Arena

Halls & Theaters

Read more
  • National Convention Hall of Yokohama
  • Vienna State Opera House
  • Warsaw Dramatic Theater


Image of Tokyo International Airport
Read more
  • Tokyo International Airport
  • Washington, D.C. Metro 7000-series rail car
  • Narita International Airport
  • Kasai Station Underground Bicycle Parking Lot, Edogawa Ward, Tokyo

Commercial Facilities

Image of Daimler AG in Berlin
Read more
  • Daimler AG in Berlin
  • ION Orchard
  • Carrefour (Jakarta, Pondok Indah Store)
  • Nishi Umeda, HERBIS ENT

Hospital & Welfare facilities

Image of St. Dominic's Rehabilitation Hospital
Read more
  • St. Dominic's Rehabilitation Hospital
  • Awaji Regional Welfare & Life Support Center
  • Retirement Home "Hanahirano"
  • Care House "Prego Ryokuchi Park"

Events, Ceremonies & Assembly Halls

Image of Brussels Expo
Read more
  • Brussels Expo
  • The Sultan Salahuddin Abdul Aziz Shah Mosque
  • Cathedral Basilica of the Assumption of the Blessed Virgin Mary
  • KOBE Luminarie

Hotel & Conference halls

Image of Nagoya City Assembly Hall
Read more
  • Nagoya City Assembly Hall
  • Essex Civic Centre
  • The Nîmes Chamber of Commerce and Industry, France
  • Nishi-Tokyo Municipal Assembly

Schools & Educational Facilities

Image of The Natural History Museum,London,England
Read more
  • The Natural History Museum,London,England
  • University of Aix-Marseille
  • Eötvös Loránd University

Office buildings & Factories

Image of Taipei Financial Center Corp TAIPEI101
Read more
  • Taipei Financial Center Corp TAIPEI101
  • Osaka Securities Exchange Building
  • Tokyo's Harumi Island Triton Square

Residence & Community

Image of Disaster Prevention Center, Meguro Ward, Tokyo
Read more
  • Disaster Prevention Center, Meguro Ward, Tokyo
  • Myoko City Disaster Management Wireless Broadcast System

  • Contact Us
  • A&E Specification Download
  • TOA UHF Wireless Microphone System
  • SounDoh WIKISound tips: text version
  • SounDoh VIDSound tips: video or animation version

Top of the Page

About TOA

TOA is a company established in 1934, in Kobe, Japan. We provide innovative solutions and products centering those which provide sound. What TOA values is people’s smile. With more than 30 locations, we contribute to create a safe and reliable society globally with excitement, supporting the needs of local community.