Logo Weihrich Informatik
Weihrich Informatik

Sustainable, competent, fast

Your competent, reliable partner for all IT matters

Weihrich Informatik is one of the biggest IT providers in the Kreuzlingen area with a longtime clientele in the eastern part of Switzerland and beyond. We advise companies in their IT strategy and implement customized solutions that fit perfectly to the company and their staff. We make a point of putting personal consultation first. We develop solutions together with the client that optimize the overall IT costs and satisfy sustainably – through services and products that meet the highest required standards. Weihrich Informatik administrates and maintains the systems und offers professional support to the user.

Weihrich Informatik has now over more than fifteen employees, maintains partnerships with renowned companies and has been awarded multiple times already with the eligible Studerus project award thanks to its innovative IT solutions.

Our company is located since its founding in Kreuzlingen, Region of Thurgau, right next to the Lake Constance. Since 1 July 2009 our office is at 20 Alleestrasse.


We are members of

agv-kreuzlingen bni gewerbe-kreuzlingen
ihk-thurgau swiss ict ict-thurgau


Innovative projects and engagement for the new recruits

Weihrich Informatik was awarded 2012 with the Studerus Project Award, an award presented annually by the Studerus AG for an unusual project in the world of information technology. In this case Weihrich Informatik received the award for the design and implementation of a technically demanding LAN-/WLAN-equipment for a company location in Africa. In addition to geographical features in the project, the focus was on the integration of a mobile storage solution and on the security requirements of three different user groups.
In 2013 the team of Weihrich Informatik was honored to recieve the price for the second time. The submitted project convinced the jury as "the high expectations of the customer were met in an innovative and unique way by using a wide variety of networking products". Separate networks help the customer to obtain an optimum security while glass fiber helps to provide a high performance and the network has an overall high availability.
As we are concerned about the formation of junior staff, we have been instructing trainees in the division of IT already for several years now. In addition, Thomas Weihrich officiates as an expert for the exams of the practical work at the end of the apprenticeship.
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Weihrich Informatik GmbH
Alleestrasse 20
CH-8280 Kreuzlingen
Phone +41 (0)71 688 33 30