| Property management | M. Schwinghammer | 09951-950 529 |
| Custodian | Service Maier, Passau | 0171 – 312 0921 |
| Heating service | Fa. Holzinger, Passau | 0851 – 379 322 50 |
| Electricity, water | Stadtwerke Passau | 0851 – 6069 |
| Garbage removal | ZAW Donau-Wald | 09903 – 920 900 |
| Cable TV / Internet | www.telepark-passau.de | 0851 – 560 392 |