Infosys (formerly Infosys Technologies) is an Indian multinational provider of business consulting, information technology, software engineering and outsourcing services. It is head quartered in Bengaluru, Karnataka. Infos is the third-largest India-based IT services company by 2012 revenues, and the second largest employer of H-1B visa professionals in the United States, as of 2012. On 28 March 2013, its market capitalisation was $30.8 billion, making it India's sixth largest publicly traded company.