ceterion AG – Experts for Modern IT Work Environments
Technology. Standards. Responsibility.

The ceterion AG assists organizations with the design, implementation and sustainable operation of modern IT work environments and digital workplace platforms.

We combine robust architectural competence with operational implementation – structured, standardized and driven by seasoned IT professionals.

Our focus is on IT infrastructures that are not only functional but also sustainable, scalable and reliably maintainable in the long term.

To achieve this, we consistently approach IT from the perspective of architecture, operations and accountability – rather than focusing on individual tools.

Our Roots

Founders Jan Zirn and Jörg Krick, along with parts of todays core team, held leadership positions at visionapp – a pioneer in virtualization and workspace management within enterprise environments.

Since 2002, we have collaboratively developed central IT platforms and digital workplace architectures in demanding enterprise environments. This experience continues to form the foundation of our architecture- and operations-oriented approach.

Today Silke Warkentin, Thorsten Göbel and Jens Miltenberger are shaping the ongoing development of ceterion - focusing on structure, standardization and sustainable collaboration.

Experience & Stability

Full-time employees with clear project responsibility

A long-established team with shared project experience since 2002

Long-term client relationships

Over 10 years of ceterion experience

Our roots lie in demanding enterprise environments. This experience continues to shape how we work – structured, responsible and focused on sustainable operations.

Where required, we selectively complement our teams with external specialists or partners from our network - always under clear technical leadership and full responsibility by ceterion.

We stand for continuity – not short-term project thinking.

Reliable collaboration

We support organizations with demanding IT infrastructures - from large enterprises and mid-sized businesses to the public sector.

What our clients value:

  • Dedicated points of contact and stable project teams
  • Transparent methodologies and clear responsibilities
  • Traceable standards for architecture and operations
  • Realistic planning and clear and open communication
global business network emphasizing customer connection hr recr

No anonymous offshore structures.
No constantly changing project teams.
 Instead personal, committed collaboration.

About Us

Our Service Philosophy

We support organizations in the following areas:

  • Digital Workplace
  • IT Infrastructure
  • Application Packaging
  • Project Implementation and Project Management

... from target architecture through to integration into ongoing operations.

We do not view IT in isolation, but in the broader context of organization, governance, and long-term maintainability.

We deliver reliabe results - not short-term project thinking. Our approach is built on proven, proprietary frameworks and blueprints – such as the ceterion Packaging Framework and the ceterion Deployment Framework –enabling structured and reproducible implementation.

Our Philosophy

We take a long-term, structured and collaborative approach.

Our goal is not the next project – but long-term, reliable collaboration.

We take responsibility for solutions that are not only implemented, but also operate reliably and sustainably over the long term.