Company Profile Sensor-Technik Wiedemann GmbH (STW) is a premier manufacturer of high tech products in the fields of force and pressure measurement and electronic control for a wide variety of customers in the Automobile,......Company Profile Sensor-Technik Wiedemann GmbH (STW) is a premier manufacturer of high tech products in the fields of force and pressure measurement and electronic control for a wide variety of customers in the Automobile, Mechanical Engineering, Plant Engineering, Medical Technology and Food Industries. The STW Group consists of the companies Sensor-Technik Wiedemann GmbH (STW), Kaufbeurer Mikrosysteme Wiedemann GmbH (KMW), STW Technic LP in the United States of America and Sensor-technik Ltd. In the United Kingdom.