HEINRICH is one of the Leading Manufacturer of Public Address Voice Evacuation system , IP based PA system, Professional Audio , Conference system , Networking system ,Emergency light (Evacuation light) and communication system more then 1400 reference into the region along with latest technology on IP based and state of art technology as on difficult surface Digitally controlled line-arry with beam steering technology on DSP based along with redundancy into Line-arry DVA8 series, DPA series, CMS series of loudspeakers complete solution for Airport , Auditorium, Railways, corporate, malls, Schools, smart city etc compete integrated solution with CCTV, signaling, Radio, Tetra , Fire Alarm, and Video surveillance