| 1 | | Gänsäcker 34 | Tuttlingen |  DE | | +49 7462 94450 | N/A | |
| 2 | | Sattlerstraße 25 | Tuttlingen | DE | | +49 7461 962390 | N/A | N/A |
| 3 | | Dr. Karl-Storz-Straße 26 a | Tuttlingen | DE | | +49 7461 92810 | N/A | N/A |
| 4 | | Mühlenstraße 8A | Berlin | DE | N/A | +49 30 55273645 | N/A | N/A |
| 5 | | Heinrich-von-Stephan-Straße 21 | Freiburg im Breisgau | DE | | +49 761 45010 | N/A | N/A |
| 6 | | Hansastraße 1 | Duisburg | DE | | +49 203 39443009 | N/A | N/A |
| 7 | | Teuchelgrube 6-10 | Frittlingen | DE | | +49 7461 966170 | N/A | |
| 8 | | Schulthaißstraße 15 | Konstanz | DE | | +49 7531 12900 | N/A | |
| 9 | | Einsteinstraße 7 | Spaichingen | DE | | +49 7424 958300 | N/A | N/A |
| 10 | | Meraner Str. 43a | Augsburg | DE | | +49 821 4552660 | N/A | |
| 11 | | Gartenstraße 11 | Wurmlingen | DE | | +49 175 6257876 | N/A | N/A |
| 12 | | Norderneyer Str. 8 | München | DE | | +49 89 3513380 | N/A | N/A |
| 13 | | Thomas-Müntzer-Straße 31 | Zossen | DE | | +49 176 78624030 | N/A | N/A |
| 14 | | Winkelberger Höhe 17 | Bischweier | DE | | +49 176 22070971 | N/A | |
| 15 | | Sülldorfer Landstraße 250 | Hamburg | DE | N/A | N/A | N/A | N/A |
| 16 | | Vangerowstraße 14 | Heidelberg | DE | | +49 6221 905050 | N/A | |
| 17 | | Max-Planck-Straße 3 | Berlin | DE | N/A | +49 30 23458995 | N/A | N/A |
| 18 | | An d. Seehecke 5 | Frankfurt am Main | DE | | +49 178 7867861 | N/A | N/A |
| 19 | | Lechenicher Str. 9 | Neuss | DE | | +49 172 6284428 | N/A | |
| 20 | | Dammweg 11 | Mainz | DE | | +49 6131 6231910 | N/A | N/A |