Roman Hänggi Author

Prof. Dr. Roman Hänggi is a Professor for Production Management and Industry 4.0. He has gained his rich lean experience at all hierarchical levels during 25 years in industrial companies in Europe, USA and Asia. The constant development of Lean still drives him every day.

André Fimpel is a Lean enthusiast who has been on a worldwide mission of "maximum value creation" for about 20 years. No matter whether production of sports cars, shoes or machinery; Germany, USA or Brazil. Waste in all industries and countries are his specialty.

Roland Siegenthaler explains the world in simple pictures and stories. He is a drawing electrical engineer who has been committed for 15 years to entertaining and effective communication in innovation and change projects.