3 Companies in Land Nordrhein-Westfalen

Wöhler Technik GmbH is a manufacturer of measurement instruments based in Bad Wünnenberg, Germany, established in 1932. The company's product range covers gas analyzers, soot measuring devices, inspection cameras, pipe cleaning equipment, and temperature-measuring instruments. It also builds measuring, inspection, and cleaning equipment for building services, serving plumbers, chimney sweeps, and installers. The firm operates five subsidiaries located in France, the Czech Republic, Austria, Italy, and the Netherlands. Listed products include flowmeters, pressure gauges, sound level meters, industrial endoscopes, gas detectors, wood moisture meters, and leak testers.

K. A. Schmersal GmbH & Co. KG, founded in 1945 and headquartered in Wuppertal, Germany, produces switchgear and control devices. Its portfolio comprises safety switches, security sensors, solenoid interlocks, and safety mats. These components deliver workplace protection in escalators, elevators, wood processing, packaging, and industrial automation applications. The company holds ISO 9001 certification. It engages with local institutions, including the University of Wuppertal, as well as charity events and sports clubs. Its Brazilian operation has received the international Great Place To Work award on five occasions.

Autosen is a distributor based in Essen, Germany, supplying sensors, automation technology and Internet of Things solutions. Its portfolio spans position sensors, process sensors, motion control products, and control and signaling devices, together with mounting accessories, IoT gateways and sensor cables. Among its process sensors, the inductive variants are designed with noise immunity and can operate in extremely harsh environments. The company holds 250,000 devices in stock and reports more than 20,000 satisfied customers.