Wolfram Müller is one of the first Critical Chain implementers in Europe. He and his team worked with companies like BOSCH, Festo, 1&1 Internet AG, Telefonica Brazil, Richard Wolf, Megger, Endress+Hauser

Wolfram Müller is focused on the Change Process to implement Critical Chain itself. By extensively using concepts out of the system science it was possible to reduce the duration and effort of the implementations by far more than 50%.