Introduction
Tech Steel Industries (TSI) is a SSI unit registered with District Industries Centre, Ernakulam, Kerala, for manufacturing Bolts, Nuts, Rivets and related engineering products. TSI has been in operations since 1971 and has their manufacturing facility located at Kuruppampady, near Perumbavoor in Ernakulam District. TSI had been a regular supplier of steel products to Southern Railways during 1970’s and 1980’s. Since early 1990’s, we have shifted our focus towards production of bolts and nuts, mainly to cater to the local demand.