Ontrex supports more than 400 well-known customers, amongst others:

  • AlpTransit Gotthard
  • Avaloq
  • Zurich Airport
  • HSR University of Applied Sciences Rapperswil
  • Canton of Basel-Country Hospital
  • Canton and City of Schaffhausen
  • Federation of Migros Cooperatives
  • Pilatus Aircraft
  • PricewaterhouseCoopers
  • Ringier
  • Swiss Paraplegic Center
  • SRF Swiss Radio and Television
  • City of Chur
  • City of Luzerne

We'd be happy to provide you with more information on our customers upon request. Please contact our sales dept. at  +41 44 835 1000 or via e-mail at info[at]

Thanks to their valuable industry experience combined with their professional solutions Ontrex has brought tangible benefits to our organization. Due to their process-oriented view, skilled Consultants and professional implementations we were able to achieve significant enhancements in quality for both our customers and our employees. The solutions delivered by Ontrex are implemented in such a way that the End User can understand and start working with them immediately.  We were able to meet all targets in terms of Compliance and Quality Assurance as a direct result of working with Ontrex.
Beat Kobler
Head of ICS, Member of Executive Council, Canton and City of Schaffhausen