The merger of STW and KMW produces the Wiedemann Holding GmbH & Co. KG. With Sonja Wiedemann as CEO of the Holding, the former two-man company management moves into its second generation.


As an internationally active, medium-sized company based in the Allgaeu region, we are a leading provider of electrical and electronic products, systems and solutions. We are fascinated by mobile machines and work processes of the future. We are absolutely convinced that future innovations will to a large extent arise from digitalization, automation and electrification.


As an internationally active, medium-sized company based in the Allgäu region of Germany, we are a leading provider of sensors based on advanced thin-film technology. Based on their accuracy, stability, reliability, economic viability and flexibility of application, KMW sensors collect data in the control units and safety systems of many industrial applications. As digitalization and system integration are advancing at an increasingly rapid rate, demands on the performance and economic viability of KMW sensors are also increasing. KMW has made its objective to support customers in mastering the challenges presented by digitalization.



Behind more than 30 years of a company success story stands an innovative team which contributes towards constant growth and a stable business. Our team is characterized by its high levels of motivation, competence, drive and future-oriented thinking. 


Dr. Michael P. Schmitt

Managing Director

“I am aware of the entrepreneurial and organizational challenges we, as a growing component and system supplier, are facing. Ultimately, I wish to use my commitment to contribute towards STW’s success”.   

Dr. Michael P. Schmitt joined the company’s management team on August 1, 2013.