Companies owned by government of india located in India, involved in manufacture of microphones, loudspeakers, ear-phone, amplifiers, sound amplifier sets and other sound/video reproducing apparatus n.e.c. and with vintage of more than 25 years
*Industry classification is derived from National Industrial Classification. If the company has changed line of business without intimating the Registrar or is a diversified business, classification may be different. We make no warranties about accuracy of industrial classification.
