This is us

Making the impossible possible with experience and team spirit

Why can we do that? 

We have 40 years of testing experience.

  • Viconnis offers independent Services and Test tools .
  • We have deep Testing expertise from the idea to series production readiness
  • We work practical, accompanying and cooperative.
  • We can support international teams direct and coordinate.
  • We have extensive testing experience in Automotive, Medical, Industry.
  • For testing we use a Network with competent partners.

The team

Our team pools strengths and combines know-how, competence and creativity.


Michael Rieck

Michael Rieck

Managing Director / CEO


Software architect (Dipl. Ing. for physical engineering - FH)

  • 18 years development of test programmes, test strategies and test methods
  • 4 years international technical management of software development

Ralf Reche

Ralf Reche

Founder and Managing Director


Software Computer Scientist (Dipl.-Ing. Informatik)

  • 24 years software developer for test tools for design and test of IC's
  • Technical lead of international software engineering teams
Olaf Rohde

Olaf Rohde

Marketing and distribution


Marketing and Communication Economist 

  • 18 years of product development and project management for FMCG's - Beiersdorf AG - Hamburg
  • 5 years Project Manager Innovations and Creative Workshops – Beiersdorf AG – Hamburg
Johannes Tempel

Johannes Tempel

Software development

Computer scientist (B.Sc. Computer Engineering)

  • Hamburg University of Applied Sciences Mechatronics Technician Hochbahn AG
Mirco Halfar

Mirco Halfar

Database development

IT specialist for application technology

  • Application Development Chamber of Industry and Commerce Hamburg
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