INVOLUTE ENGINEERS AND INDUSTRIES

M/s. Involute Engineers & Industries (M/s. IEI) has been engaged in manufacture and indigenous development of Electro-mechanical & Electro-pneumatic equipment for Railway transportation, since its inception in 1984. Major thrust of its activity has been the import substitution in above mentioned field... IEI is an ISO-9001: 2008 certified concern. We have been approved by Research Designs & Standards Organization, Lucknow - Ministry of Railways as regular source for manufacture & supply of the above Locomotive items... India largest manufacturer,exporter and supplier of electro pneumatic equipment,electric locomotive parts,railway products and much more.