Alte Steinhauserstrasse 3
6330 Cham, Switzerland

Phone +41 41 743 00 30
E-Mail info@diagnosdata.com

Monday to Friday
9–12 | 13.30–17.30


Sustainable pioneering achievements

DIAGNOSDATA AG is a Swiss IT service provider based in Cham. In 1983 the company was founded by Emil Rusch. As a manufacturer of data-processing measuring instruments for the optimization of heating, ventilation and air-conditioning systems, DIAGNOSDATA emerged as the industry pioneer in computer-aided data processing. In the year 2000, Urs Rusch took over the company and restructured it with three other partners. Since then, DIAGNOSDATA AG has been supporting companies from a wide variety of industries in building and maintaining their IT infrastructure, and maintaining its position in the IT marketplace. Even today, the founding members hold the majority of DIAGNOSDATA shares.

Competence and service

The specialists of DIAGNOSDATA AG are well trained. They have many years of experience and meet the rapidly changing technology requirements through continuous training.

DIAGNOSDATA is the right contact for companies with 1 to 50 employees. Whether outsourcing, project management or procurement: we have first-class specialists, many years of experience and a broad network of manufacturers and suppliers.

As DIAGNOSDATA concentrates its activities within a 35 kilometre radius, we can guarantee maximum flexibility and operational readiness. Even without a contract, we are there for our customers day and night.


DIAGNOSDATA is "Selected Expert", i.e. preferred, certified Fujitsu partner as well as a Swisscom and Microsoft partner.

Other partners with whom we have the best experience so far, can be found in the list below. Of course, we are happy to let you know regarding other products and to use them if they meet the requirements of your IT infrastructure. If you have any industry-specific software needs, such as ERP, we will be happy to advise you regarding available products and recommend a suitable software partner for you.

For detailed information, please contact us using the contact form.

DIAGNOSDATA is a partner of

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