Companies incorporated in Chennai, involved in construction and maintenance of roads, rail-beds, bridges, tunnels, pipelines, rope-ways, ports, harbours and runways etc., having status as Active and having paidup of 500 crores+
*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.
