INDA is a Research & Development Institution committed to the field of Power Electronics and Control Units based on Microcontrollers, almost all of them employed on a wide range of electrically powered vehicles: Locomotives, Multiple Units, Trams and Trolleybuses. The Electric Propulsion Systems of these vehicles are key products of the company. Among INDA’ s Clients one can find world-wide well known companies just like many others seeking for rather complicate, state of the art key products at affordable prices, as this is the core philosophy employed by the company on the global market.