| ABB AG | DE-74 Roigheim | ||
| MBtech Group GmbH & Co. KGaA | DE-74 Neckarsulm | ||
| ThyssenKrupp System Engineering GmbH | DE-74 Heilbronn | ||
| Bosch Engineering GmbH - Abstatt | DE-74 Abstatt | ||
| P+Z Engineering GmbH | DE-74 Neckarsulm | ||
| Bertrandt AG | DE-74 Neckarsulm | ||
| Voith GmbH | DE-74 Crailsheim | ||
| Bertrandt AG | DE-74 Neckarsulm | ||
| MBtech Group GmbH & Co. KGaA | DE-74 Neckarsulm | ||
| Voith GmbH | DE-74 Crailsheim | ||
| ThyssenKrupp System Engineering GmbH | DE-74 Heilbronn | ||
| Bertrandt AG | DE-74 Neckarsulm | ||
| Bertrandt AG | DE-74 Neckarsulm | ||
| Bertrandt AG | DE-74 Neckarsulm | ||
| Bertrandt AG | DE-74 Neckarsulm | ||