Unlisted companies incorporated in Chennai, involved in manufacture of electrical signaling, safety or traffic control equipment for motorways, railways, inland-waterways, ports and harbors and airports,with vintage of 10 to 25 years and with establishments of 1
*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.