| # | Name | Location | Applications |
|---|---|---|---|
| 1. | 4JET MICROTECH GMBH | 🇩🇪 Alsdorf, Germany | 2 |
| 2. | 4JET Sales + Service GmbH | 🇩🇪 Alsdorf, Germany | 1 |
| 3. | 4JET Technologies GmbH | 🇩🇪 Aachen, Germany | 1 |
| 4. | 4Jet Technologies GMBH | 🇩🇪 Alsdorf, Germany | 4 |
| 5. | 4JETMICROTECHGMBH | 🇩🇪 Alsdorf, Germany | 1 |