Tata Consultancy Services Limited announced that it has entered into a long-term agreement with Nokia, to help transform its IT landscape. The company's core applications for enterprise resource planning (ERP), customer relationship management (CRM), product lifecycle management (PLM), supply chain management (SCM), enterprise information management (EIM) and corporate functions (COF) will be supported and developed by TCS across the world. As a part of this engagement, TCS will work with Nokia in realizing its future IT roadmap, driving consolidation, rationalization and simplification of applications and also enabling business transformation across the core portfolios.