Hille & Müller GmbH was founded in 1905 and is the world`s leading expert in nickel plated cold rolled steel. We offer a wide range of plated and non plated cold rolled steel products for many applications in different markets. HILUMIN^® is our specialized product for Battery & Energy market requirements, invented and produced by Hille & Müller exclusively. Hille & Müller GmbH Düsseldorf is headquarter of Business Unit Tata Steel Plating, belonging to the Tata Group.