Support & Hotline
| Department | Contact partner | Contact | Office hours (CET/MEZ, UTC+1:00) |
| Sales Manager Germany | Mr. Holger Dietz | +49 6441 9642-535 holger.dietz@janitza.de | |
| Sales Germany | Mr. Peter Rüspeler | +49 6441 9642-14 peter.ruespeler@janitza.de | Mo. - Th. 8:00 - 17:00 |
| Mr. Marc Kauferstein | +49 6441 9642-581 marc.kauferstein@janitza.de | ||
| Sales Germany, field sales force | Mr. Achim Reck | +49 5292 9322-27 | |
| Sales Germany, field sales force | Mr. Henning Müller | +49 6441 9642-46 PLZ-Gebiet: 40-43, 50-57 | |
| Sales Germany, field sales force | Mr. Jürgen Beier | +49 8171 9608-4 PLZ-Gebiet: 80-83, 85-87 | |
| Sales Manager Export | Mr. Rudolf Müller | +49 8782 9412-29 rudolf.mueller@janitza.de | |
| Sales Export | Mr. Guido Kutschki | +49 6441 9642-13 guido.kutschki@janitza.de | Mo. - Th. 8:00 - 17:00 Friday 8:00 - 15:00 |
| Mr. Christian Pietsch | +49 6441 9642-582 christian.pietsch@janitza.de | Mo. - Th. 8:00 - 17:00 Friday 8:00 - 15:00 | |
| Keyaccount Manager | Mr. Gerald Fritzen | +49 5234 9193-49 | |
| Technical Support UMG multi meters, Peak demand systems, Power factor controller | Mr. Tino Wagner | +49 6441 9642-22 support@janitza.de | Mo. - Th. 7:00 - 16:00 Friday 7:00 - 13:00 |
| Ms. Christa Silbermann | +49 6441 9642-22 support@janitza.de | ||
| Mr. Adrian Hertstein | +49 6441 9642-22 support@janitza.de | ||
| Mr. Sascha Hecker | +49 6441 9642-22 support@janitza.de | ||
| Technical Support PFC/PQS Systems | Mr. Ewald Krestel | +49 6441 9642-18 ewald.krestel@janitza.de | Mo. - Th. 7:00 - 15:15 Friday 7:00 - 12:00 |
| Human Resources | |||
| Purchasing | Ms. Nelli Schmidgeisler | +49 6441 9642-12 | Mo. - Th. 7:30 - 15:30 |
| Ms. Petra Wangemann | +49 6441 9642-26 | Mo. - Th. 7:30 - 15:30 Friday 7:30 - 12:00 | |
| Order processing Germany | Ms. Patricia Boenig | +49 6441 9642-45 | |
| Ms. Sabine Götz | +49 6441 9642-16 | ||
| Ms. Ramona Schiebel | +49 6441 9642-530 | Mo. - Th. 7:30 - 16:00 Friday 7:30 - 13:00 | |
| Ms. Lorena Thielmann | +49 6441 9642-17 | ||
| Orders | orders@janitza.de | 24 hours/365 days | |
| Order processing international | Ms. Antje Bauer | +49 6441 9642-44 antje.bauer@janitza.de | Mo. - Th. 8:00 - 16:30 Friday 8:00 - 13:00 |
| Ms. Christine Holfert | +49 6441 9642-669 christine.holfert@janitza.de | Mo. - Th. 8:00 - 16:30 Friday 8:00 - 13:00 |