| Information + service / Auskunft + Service | +49 69 7575 6699 |
| Electrical installation / Elektroinstallation | +49 69 7575 6941 |
| Water supply installation / Wasserinstallation | +49 69 7575 6956 |
| Rigging service / Abhängungen | +49 69 7575 5224 |
| Logistic service / Logistikservice | +49 69 7575 6075 |
| Cleaning / Reinigung | +49 69 7575 6900 |
| Waste service / Abfallservice | +49 69 7575 5836 |
| Lost property office / Fundbüro | +49 69 7575 1448 |
| Stand guarding / Standbewachung | +49 69 7575 6342 |
| Wi-Fi service / Telekom WLAN | +49 69 7575 71173 |
| Catering + Cateringequipment / Bewirtung + Equipment | +49 69 7575 2251 |
| Furniture renting / Mietmöbel + Ausstattung | +49 69 7575 1319 |
| Room Coordination / Raumkoordination | +49 69 75 75 3565 |