References by industry
- Airbus, Germany
- Bruker, Germany
- Cessaro, Germany
- Deutsche Bahn, Germany
- Deutsche Telekom, Germany
- Drägerwerk, Germany
- Eaton, Austria
- ExxonMobil Production Germany
- IMP Telekom, Slovenia
- MAN Diesel & Turbo, Germany
- MSA Auer, Germany
- Philips, Germany
- Rohde & Schwarz, Germany
- Siemens, Germany, China
- Thales, Germany
- Thermo Fisher, Germany, China
- Thyssenkrupp Bilstein, Germany