contact [at] +49 (0)261 13 49 77 – 0 Ferdinand-Sauerbruch-Str. 27, 56073 Koblenz


Information according to § 5 TMG:

DSA Daten- und Systemtechnik GmbH
Niederlassung Koblenz

Ferdinand-Sauerbruch-Straße 27
56073 Koblenz

Authorized Representatives:

Dr.-Ing. Eckhard Schulz (General Manager)
Dr.-Ing. Thomas Huth (General Manager)

Dipl. Inform. (FH) Achim Büdenbender (Authorized Officer)


Telefon: +49 (0)261 13 49 77 – 0
Telefax: +49 (0)261 13 49 77 - 99

Commercial Register Registration:

Commercial Register:  Amtsgericht Aachen
Register Number:  HRB 11960

VAT Registration Number
according to § 27 a VAT act: DE 228 685 105

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

Achim Büdenbender

Branch Office Koblenz
Ferdinand-Sauerbruch-Straße 27
56073 Koblenz

We are neither willing nor obliged to take part in a dispute settlement procedure before a consumer arbitration board.

Picture References:


Exclusion of Liability (Disclaimer)

Liability for Contents

As service providers we are liable for our own contents on these sites according to general law § 7 Abs.1 TMG. However, according to §§ 8 to 10 TMG we as service providers are neither obliged to monitor transmitted or stored external information nor to research for circumstances which may refer to illegal action.  The obligation to delete or block the use of information according to general law remains unaffected thereby. However, we are not liable before the concrete violation of the law is brought to our knowledge.  We will remove the respective content promptly on becoming aware of any infringements.

Liability for Links

Our service includes links to websites of third parties on the contents of which we have no influence. Therefore we are not able to guarantee for these external contents.  The respective provider of the sites is responsible for the contents of the linked pages at all times. The linked pages were checked for possible infringements of law at the time of linkage. Illegal contents were not recognizable at the time of the linkage. However, a permanent monitoring of the contents of the linked pages is not reasonable without the concrete evidence of an infringement of law. We will remove the respective link promptly on becoming aware of any infringements.

Copy Right

The contents and works on these sites created by the website provider are subject to German copyright. Any duplication, modification, distribution and use beyond the scope of copyright law is prohibited without the author‘s prior written consent. Downloads and copies of this website is only allowed for private, not for commercial use. As far as the contents of this website are not created by the provider the copyright of the third party has to be respected. Particularly contents of a third party are marked as such. If despite this you become aware of any copyright infringement, we kindly ask you for a corresponding hint. We will remove the respective content promptly on becoming aware of any infringements.


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