Making it easy for you to contact GfG

Do you have an inquiry, but aren't sure who to ask?

Simply contact us by phone, regardless of whether you have a sales, service or support inquiry. Calls can be taken in German or English.

If you need to contact us outside office hours, please email us.


Office hours:

Monday - Thursday: 8:00 am – 4:00 pm

Friday: 8:00 am – 2:00 pm

Phone: +49 231 56400-0
Fax: +49 231 56400-895

How to find us