Chennai is a city that has been celebrated for its rich culture and heritage, but also recognized as one of India's major manufacturing hubs. The city is not only well-known destination of automobile and auto ancillary production but is also the second-largest electronics hardware hub in the country. The city hosts more than twenty electronic hardware technology parks in major IT-centric SEZs of Sriperumbudur, Oragadam and Mahindra World City. Electronics includes optical items, telecom instruments, electronics instruments, electronics components, AC, refrigeration machinery, computer hardware peripherals, consumer electronics, accumulators and batteries. Some of the major players who are contributing to the production of electronics in the state are Dell, Samsung, Foxconn, SCI, Delta, Flextronics, Nokia Siemens Networks among several others. Majority of them are on the peripheries of Chennai city. Chennai is also hub of Automotive & manufacturing Companies with various groups like TVS Sundaram Group, Daimler, Hyundai, Ford, Renault Nissan etc. Chennai leads in the health care sector and is considered the Health Capital of India. Chennai is a preferred destination for medical tourists from across the globe.