The German TV station ZDF visits the co-founder of onoff AG, Rolf Arneke – https://www.zdf.de/nachrichten/drehscheibe/expedition-wunstorf-102.html.

onoff AG becomes onoff GmbH: Exit from the capital market
The onoff AG has already been active for 35 years as a system-independent partner for automation and IT. Originally founded as onoff engineering gmbh, the