Current Projects


Komturstraße 18A 
12099 Berlin

Phone & Fax



KoHa Bauausführungen und Immobilien GmbH
Komturstraße 18A
staircase 2
12099 Berlin

Telephone: +49 30 – 6 39 66 11-0
Fax: +49 30 – 6 39 66 11-25

E-mail: info (at) koha.ag
Web: https://www.koha.ag

Managing Director:
Elena Kories
Peter Kories
Carola Kirsch

Commercial Register:
AG Berlin-Charlottenburg HRB 181989 B

IHK-No.: 0000751059
VAT ID: DE198254091

Design & Programming


Liability for contents The contents of our pages were created with the greatest care. However, we cannot assume any liability for the correctness, completeness and up-to-dateness of the contents. As a service provider, we are responsible for our own content on these pages in accordance with the general laws pursuant to § 7 para. 1 TMG. However, according to §§ 8 to 10 TMG, we are not obliged as a service provider to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity. Obligations to remove or block the use of information in accordance with general laws remain unaffected by this. However, liability in this regard is only possible from the point in time at which a concrete infringement of the law becomes known.

If we become aware of any such infringements, we will remove the relevant content immediately. Liability for links Our website contains links to external websites of third parties over whose content we have no influence. Therefore, we cannot assume any liability for these external contents. The respective provider or operator of the pages is always responsible for the content of the linked pages. The linked pages were checked for possible legal violations at the time of linking. Illegal contents were not recognisable at the time of linking. However, permanent monitoring of the content of the linked pages is not reasonable without concrete indications of a legal violation. If we become aware of any infringements of the law, we will remove such links immediately.


The contents and works on these pages created by the site operators are subject to German copyright law. Duplication, processing, distribution, or any form of commercialization of such material beyond the scope of the copyright law shall require the prior written consent of its respective author or creator. Downloads and copies of this site are only permitted for private, non-commercial use. Insofar as the content on this site was not created by the operator, the copyrights of third parties are respected.

In particular, third-party content is marked as such. Should you nevertheless become aware of a copyright infringement, please inform us accordingly. If we become aware of any infringements, we will remove such content immediately.

Data protection officer

In questions of data protection our external data protection officer is at your disposal:

DATASEC Datenschutz GmbH
On the width 14
14532 Kleinmachnow

E-mail: koha@edsb.it
Website: https://www.datasec.gmbh

Data protection

Our general privacy policy for our website can be found here.

Online dispute resolution

The European Commission provides a platform for out-of-court online dispute resolution (ODR platform), which can be accessed at www.ec.europa.eu/consumers/odr. You can find our e-mail address in our imprint. We are neither obliged nor willing to participate in the dispute resolution procedure.