Mahindra Satyam, Thejo Engineering, Kaplataru Transmission Ltd, Butterfly, Multimodus, Ngarjuna contruction company Ltd., Ramky Infra.Ltd, L& T.Ecc.Ltd, I.T.D.Cem.Ltd, Land Maark, Royal Infra. Ltd. O.C.C.Indian Army, Park Control, Indo contruction, Mindtree, Nethawk, Americal Megatrends, Anw, H.p Computer, Aspire, Infolab, Cyom, Oracle, Petron, Mando Steering, Emitech, Ibm Tgmc, Apollo Tyres, J.K.Tyres, Megha Contruction, Syntel, L &T