“Sensor-Technik Wiedemann GmbH" (STW) is founded by Wolfgang and Katharina Wiedemann on 1st July 1985. A high-precision pressure measurement system is developed and manufactured in rented rooms.
Start of the development and production of electronic control units for mobile machines. The partner for these control units is Fendt from Marktoberdorf.
Foundation of the "Kaufbeurer Mikrosysteme Wiedemann GmbH" (KMW) for the development and production of own pressure measurement cells on metal with the aid of thin-film technology.
The first certification of both companies takes place acc. DIN EN ISO 9001.
Market launch of the first standard control unit (ESX) for the automation of mobile machines.
The number of employees rises above 100.
Entry into digitalization with initial product developments in the field of teleservices.
Foundation of the subsidiaries in Norcross, Georgia (Atlanta), USA and in Bedford, England.
With the development of high power density electric machines (powerMELA), the first step is taken in the direction of emobility.
STW receives for the first time the "Bayerns Top 50 Unternehmen" (Bavaria’s top 50 companies) award. STW also receives this award in the years 2008 and 2014.
The first certification of both companies takes place acc. ISO/TS 16949.
Expansion of the company; the new construction also includes a 400 m² cleanroom for the production of thin-film sensors.
STW receives the "Outstanding Performance Award" from AGCO GmbH.
Introduction of the first 32-bit control units ESX-3Xx.
Linux becomes the open standard operating system in the digitalization modules.
Functional safety is introduced to the sensors sector: the first safety-oriented pressure sensor with Performance Level e (PLe) goes into series production.
Ms Sonja Wiedemann and Dr. Michael P. Schmitt become members of the Management.
30-year company anniversary; the turnover exceeds the 50 million Euro mark.