M/s Yamaha India . Sriperumbadur
M/s Avion Systems.T.Nagar. Chennai
M/s India Cements Info Tech Ltd. Mylapore
M/s Aricent Technologies ( Ekaduthangal)
M/s Vantec Logistics .Japanese Based Co. Sriperumbadur
M/s Saint Gobain Glass Ltd, Sriperumbadur.
M/s Aventis Pharma Co.Ltd. Harrington Road
M/s Bharath Marines Company India Pvt.Ltd. Egmore
M/s Columbia Sportswear.Guindy Chennai
M/S Hyundai Engineering Plastics
M/S ITD Cementation Limited
M/S AIC – Anna Incubation Centre
M/S Rexroth – Bosch Group