We have hired external letting agents to take over the leasing of our property management portfolio; information on these providers' offerings is available on the internet and local print media.


Contact form/emergency servics

You can use this form to contact us directly. For emergencies outside of tenant phone line hours, please contact the responsible custodian first; in exceptional cases directly contact one of the following service partners:




Mallwitz Versorgungstechnik GmbH & Co KG

Telephone: 030/77205580

Email: e-mail (at)


Benjamin Klotz GmbH

Telephone: 030/2518002

Emergency service: 0178/2518002 (daily between 6am and 10pm)

Email: info (at)



cedis. Elektroservice GmbH

Telephone: 030/42010009

Email: info (at)