Rail Vikas Nigam Limited (RVNL) is an Indian company that develops railway infrastructure. The company's field of activity is the implementation of various railway infrastructure projects, track changes, new rails, railway electrification, bridges, workshops and production units. He is responsible for and implements the development, financing and implementation of projects related to railway infrastructure. RVNL undertakes all types of railway projects including new lines, doubling, gauge conversion, railway electrification, metro projects, workshops, major bridges, cable-stayed bridges and construction of institutional buildings. It operates on a turnkey basis and executes the entire project development cycle from conception to commissioning, including design stages, costing, contract invitations, project and contract management. His clients are various government and state ministries, departments and public sector companies.