| # | Name | Location | Applications |
|---|---|---|---|
| 1. | R.M.R.H. TROP'S SYSTEM INNOVATION GMBH | 🇩🇪 Ettringen, Germany | 1 |
| 2. | R.M.R.H. Trop’s System Innovations GmbH | 🇩🇪 Ettringen, Germany | 1 |
| 3. | RMR Associates LLC | 🇺🇸 Conshohocken, PA, United States | 1 |
| 4. | RMR ENGINEERING GBR | 🇩🇪 Lünen, Germany | 1 |