CONZE was established in January 2009 by Dennis Conze, Master of Computer Science, with the focus on conception, designing and implementing individual software User Interfaces for complex technical systems.


  • May 2018: Consolidation of the Duesseldorf Office
  • April 2018: Relocation of the Siegen Office, Friedrichstrasse 18
  • Juli 2016: Successful certification according to DIN EN ISO 9001:2015
  • July 2012: Opening of the Siegen Office, St.-Johann-Strasse 27
  • September 2011: Opening of the Duesseldorf Office, Saarwerdenstrasse 8a
  • January 2009: CONZE Informatik GmbH was established

We speak the language of designers and software developers

User Interfaces by CONZE are conceptualized based on client requests, further designed and developed while taking into account ISO standards, ergonomics, usability and user experience for the medical industry. 25 Computer Scientists work hand in hand as an interdisciplinary team. With this holistic approach, we are able to offer customized solutions from information architecture to the implementation, contributing to the international market success of our clients' software products.

Your goals firmly in sight

Sophisticated and pragmatic solutions based on advanced concepts and technologies are the focus of our actions. Adherence to your budget and your schedule is as important to us as creating a smart design and developing fully functional software.

Network of Experts

Depending on your project, we are able to employ our experienced network of partnering businesses and freelancers. If you are interested in cooperation with CONZE, please contact us directly. We also welcome any further suggestions for working together. We would be happy to inform you of our current resource availability.