Elsamex India group of companies became a part of the prestigious IL&FS group in 2008 when Elsamex SA, an international organization head quartered in Madrid, Spain and the parent company of Elsamex India, was taken over by IL&FS Transportation Networks Ltd. The Elsamex Group is involved in road maintenance technologies worldwide. It specializes in preventive maintenance technology of pavements, using cold polymer modified emulsion MACRO SEAL using patented emulsifiers, operation and maintenance of roads, highways, runways and civil infrastructures.