 Cyber Towers, Cyber Gateway and Cyber Pearl were the first IT structures to come up.Later on big names like Broadcom, Qualcomm, CSC, Tata Communications, Accenture, Tata Consultancy Services, Automatic Data Processing(ADP), NTT Data, Tech Mahindra, Deloitte, Amazon.com, Convergys, Oracle Corporation, IBM, Dell, Google, Verizon, CA Inc., Infosys, Wipro, Tata Consultancy Services, AppLabs, Invensys, Keane, Cognizant, Patni, Ram info solutions, Cyient, Capital IQ, Genpact, Novartis, Deloitte, Sitel India, Colruyt , Netcracker Technology and many others have made the city their business centre.Real estate is on the rise with big names such as Ramky Estates, Aparna, Aliens, Lanco Infratech and many others constructing skyscrapers, luxury homes, SEZs etc.