Our pride is that we can use the knowledge in each of our business fields regarding to Voice Alarm Systems, Intercom Systems, Speakers, ProSound, Distribution, Wireless Systems as well as Conference Systems to create acoustic sound fields for millions of people to make their lives safer and more pleasant.

PT TOA GALVA Prima Karya (TGPK) is located in Jakarta, Indonesia since 2009 and is a joint venture between TOA Corporation (Japan) and PT Galva (Indonesia).