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Tata Consultancy Services Limited provides information technology (IT) services, business solutions, and outsourcing services primarily in the Americas, Europe, and India. The company offers IT services, including custom application development and management, migration and re-engineering, system integration, testing, and performance engineering; and IT infrastructure services comprising…More IT service desk, data center and end user computing services, application management services, managed security services, converged network services, enterprise system management, IT service management, and transformation solutions