Serving You Locally—Our Branches
Some questions are best answered through a face-to-face conversation. That’s why we’re here for you in person at our offices. We provide personalized advice with the goal of working together to find the best path to your health.
Our main mailing address
To help us process your request even faster, your mail is digitized centrally at our headquarters in Friedrichshafen and forwarded directly to the appropriate specialists.
Please send your documents to:
ZF BKK | 88043 Friedrichshafen
It’s even easier to do it digitally:
Simply use your online portal or the ZF BKK Service App —convenient and available around the clock.
Buchstraße 2
74321 Bietigheim-Bissingen
Phone: 07142 91660-1810
Email: leistung@zfbkk.de
You can visit us in person
| Monday and Wednesday | 8:00 a.m. – 12:00 p.m. 1:00 PM – 4:00 PM |
| Friday | 8:00 a.m. – 12:00 p.m. |
Appointments outside our regular hours are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
Katharinenkirchplatz 1
14776 Brandenburg (Havel)
Phone: 03381 30665-0
Email: leistung@zfbkk.de
You can visit us in person
| Monday, Tuesday, and Thursday | 9:00 a.m. – 4:00 p.m. |
| Wednesday | 9:00 a.m. – 12:00 p.m. |
Outside of our business hours, appointments are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
Bogestraße 34
53783 Eitorf
Phone: 02243 92333-0
Email: leistung@zfbkk.de
You can visit us in person
| Monday | 8:00 a.m. – 4:00 p.m. |
| Thursday | 8:00 a.m. – 1:00 p.m. |
Outside of our business hours, appointments are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
In-person consultations for ZF employees
ZF Friedrichshafen AG
Ahrweiler Plant
Conference Room 1, from 1:00 p.m. to 2:30 p.m. every other Thursday of the month.
10 Otto-Lilienthal Street
88046 Friedrichshafen
Phone: 07541 3908-0
Email: leistung@zfbkk.de
You can visit us in person
| Monday through Thursday | 8:00 a.m. – 4:00 p.m. |
| Friday | 8:00 a.m. – 12:00 p.m. |
Outside of our business hours, appointments are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
Casinostraße 47
56068 Koblenz
Phone: 0261 13387-10
Email: leistung@zfbkk.de
You can visit us in person
| Monday | 8:00 a.m. – 4:00 p.m. |
| Tuesday | 8:00 a.m. – 4:00 p.m. |
| Wednesday | Closed |
| Thursday | 8:00 a.m. – 4:00 p.m. |
| Friday | Closed |
Appointments outside our regular hours are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
In-person consultations for BOGE Elastmetall GmbH employees
Simmern Plant
HR meeting room from 1:00 p.m. to 2:30 p.m. on the last Thursday of every month.
Lindau 26
94034 Passau
Phone: 0851 213733-3
Email: leistung@zfbkk.de
You can reach us in person
| Monday through Thursday | 8:00 a.m. – 4:00 p.m. |
| Friday | 8:00 a.m. – 1:00 p.m. |
Outside of our business hours, appointments are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
In-person consultation for ZF employees
ZF Friedrichshafen AG
We are once again offering in-person consultations on-site.
Plant 2 / Patriching
Every Thursday from 11:30 a.m. to 3:00 p.m. in Room Passau 5
Thyrnau Plant
Every second Tuesday (in odd-numbered weeks) from 1:00 PM to 3:00 PM in Room 4
Schussenstraße 4
88212 Ravensburg
Phone: 0751 295913-3
Email: leistung@zfbkk.de
You can visit us in person
| Monday | 8:00 a.m. – 4:00 p.m. |
| Tuesday | 8:00 a.m. – 1:00 p.m. |
| Wednesday | Closed |
| Thursday | 8:00 a.m. – 4:00 p.m. |
| Friday | 8:00 a.m. – 12:00 p.m. |
Appointments outside our regular hours are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
Robert-Bosch-Straße
66117 Saarbrücken
Phone: 0681 92746-0
Email: leistung@zfbkk.de
You can visit us in person
| Monday | 8:00 a.m. – 4:00 p.m. |
| Tuesday | 8:00 a.m. – 4:00 p.m. |
| Wednesday | Closed |
| Thursday | 8:00 a.m. – 4:00 p.m. |
| Friday | 8:00 a.m. – 12:00 p.m. |
Appointments outside our regular business hours are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
In-person consultation for ZF employees
ZF Friedrichshafen AG
Plant 5, Neunkirchen
Social Counseling Room, 1:00 p.m. to 3:00 p.m. every other Tuesday.
Kalter Markt 27
73525 Schwäbisch Gmünd
Phone: 07171 90950-3
Email: leistung@zfbkk.de
You can visit us in person
| Monday | 8:00 a.m. – 4:00 p.m. |
| Tuesday | Closed |
| Wednesday | 8:00 a.m. – 4:00 p.m. |
| Thursday | 8:00 a.m. – 4:00 p.m. |
| Friday | 8:00 a.m. – 12:00 p.m. |
Appointments outside our regular business hours are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
1 Athenstraße
97424 Schweinfurt
Phone: 09721 94692-0
Email: leistung@zfbkk.de
You can visit us in person
| Monday and Thursday | 8:00 a.m. – 4:00 p.m. |
Appointments outside our regular hours are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
In-person consultation for ZF employees
ZF Friedrichshafen AG, Auerbach Plant
When: Additional dates are being planned and will be posted here.
Where: in the lobby of the works council office
Leopoldplatz 1
72488 Sigmaringen
Phone: 07571 18215-0
Email: leistung@zfbkk.de
You can visit us in person
| Monday | 8:00 a.m. – 4:00 p.m. |
| Tuesday | 8:00 a.m. – 4:00 p.m. |
| Wednesday | Closed |
| Thursday | 8:00 a.m. – 4:00 p.m. |
| Friday | 8:00 a.m. – 12:00 p.m. |
Appointments outside our regular business hours are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
In-person consultation for ZOLLERN employees
ZOLLERN Herbertingen
We’ll provide you with in-person consultation on-site.
When: Every second Wednesday (in even-numbered weeks) from 1:00 PM to 3:00 PM
Where: ZOLLERN Herbertingen Plant, in the Works Council office
You can find the schedule at the Sigmaringendorf office.
1 Hitzkofer Street
72517 Sigmaringendorf
Phone: 07571 18215-0
Email: leistung@zfbkk.de
You can visit us in person
| Monday | 8:00 a.m. to 12:00 p.m., 1:00 p.m. to 3:00 p.m. |
| Tuesday | By appointment |
| Wednesday | 8:00 a.m. to 12:00 p.m. |
| Thursday | 8:00 a.m. to 12:00 p.m., 1:00 p.m. to 3:00 p.m. |
| Friday | By appointment |
Appointments outside our regular hours are available by prior telephone arrangement.
You can reach us by phone
| Monday through Friday | 7:00 a.m. – 6:00 p.m. |
In-person consultation for ZOLLERN employees
ZOLLERN Herbertingen
We’re back to offering in-person consultations on-site.
When: Every second Wednesday (in even-numbered weeks) from 1:00 PM to 3:00 PM
Where: ZOLLERN Herbertingen Plant, in the Works Council office
Dates: April 15, 2026 April 29, 2026
May 13, 2026 June 10, 2026
June 24, 2026
