+49 30 440 123 123
We look forward to your call!


We are happy to help.

Our Address:

GSG Berlin GmbH
Geneststraße 5 (Entrance Reichartstraße 2, Entrance G, 4th floor)
10829 Berlin

How can we help you?

Do you have general questions?

Please contact our headquarters:

Tel.: 030 / 390 93 0

E-Mail: info@gsg.de

Would you like to rent a space?

Please contact our leasing department:
(GSG Asset Management GmbH – a company of the GSG Berlin)

Tel.: 030 / 440 123 123

Email: vermietung@gsg.de

You are a tenant and would like to contact our property management, technical department or our caretakers?

Then please direct your inquiries to our tenant hotline:

Tel.: 030 / 390 93 200

Email: mieter-hotline@gsg.de

Emergency Hotline – Rapid Assistance in Case of Emergency

In the event of an emergency, please contact our emergency hotline.

Tel.: 0800 / 39 000 93

Contact Form

Write us an email or use the following contact form. We are happy to assist you!

    © Copyright 2023 GSG Berlin GmbH.