The Refratechnik Group has sites and production facilities in Germany, Spain, Italy, Mexico, Hungary, USA, Canada and China. The entire group is under the control of Refratechnik Holding GmbH in Ismaning. Refratechnik Steel GmbH with its headquarter in Düsseldorf has its own production facilities in Dülmen and Bendorf. Refratechnik has agents and partners all over the world who ensure local and competent customer service wherever there is a need to be met or a question to answered on the subject of refractory technology.