Wiesemann & Theis

Wiesemann & Theis was founded in 1979 by Reinhard Wiesemann and Rüdiger Theis. The company produces microcomputer and network technology products from their location in Wuppertal with 50 employees. In 2001 Wiesemann & Theis introduced the Web Thermometer, the first temperature sensor to have a network interface which is compatible with Industry 4.0 and the Internet of Things, representing more than 15 years of experience at this industrial forefront.