Information according to § 5 TMG:

factor-i GmbH Zertifikatefabrik

Große Gallusstraße 9
60311 Frankfurt am Main
Tel.: +49 69.1755 4920


Represented by: 
Andrea Korte


Register entry:

Entry in the Commercial Register
Registration Court: District court of Frankfurt am Main
Register number: HRB 92959


Sales tax:

Value added tax identification number according to §27a Value Added Tax Act: DE28256287777


Responsible for the content according to § 55 Abs. 2 RStV:

Andrea Korte


Concept and content:

Dr. Wolfgang Gerhardt, Petersberg

Realisierung der Website:

pixelpublic GmbH — agency for digital evolution


Bildnachweise: Beales; factor-i GmbH Zertifikatefabrik; EffCom AG

Settlement of disputes

We are not willing or obliged to participate in dispute resolution proceedings before a consumer arbitration body.


Liability for contents

As a service provider, we are responsible for our own content on these pages in accordance with § 7 Section 1 of the German Telemedia Act (TMG). According to §§ 8 to 10 TMG, however, we are not obliged as service providers 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 respect is only possible from the time of knowledge of a concrete violation of the law. As soon as we become aware of such violations of the law, we will remove this 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 this external content. The respective provider or operator of the sites is always responsible for the contents of the linked sites. The linked sites were checked for possible legal infringements at the time of linking. Illegal content was not recognizable at the time of linking.

However, permanent monitoring of the content of the linked sites is unreasonable without concrete evidence of a violation of the law. If we become aware of any infringements, we will remove such links immediately.



The contents and works created by the site operators on these pages are subject to German copyright law. Duplication, editing, distribution and any kind of use outside the limits of copyright law require the written consent of the respective author or creator. Downloads and copies of this site are only permitted for private, non-commercial use.

As far as the contents on this site were not created by the operator, the copyrights of third parties are respected. In particular, the contents of third parties are marked as such. Should you nevertheless become aware of a copyright infringement, please inform us accordingly. As soon as we become aware of any such infringements, we will remove such content immediately.