The Integrated PA and Intercom System comprises of integration of plant telephone system with PA system. Telenet Engineers Pvt. Ltd. Manufactures Integrated PA and Intercom System. Telenet Engineers Pvt. Ltd. Offers Public Address System, Plant Communication System, Flame Proof Explosion Proof Telephone, Weatherproof Telephone, etc. This telephone system provides voice communications between offices & Operational buildings of the plant through intercoms and provides access to outside trunk lines. The Integrated PA and Intercom System provides transmission of routine voice messages over loudspeakers, to all or selected areas of the plant, in a reliable, safe and efficient manner.