Requirements Engineering:
Customized IT

What your IT really needs to achieve


A new IT system or an organizational change will only bring the desired added value if it is perfectly tailored to the needs of the stakeholders. Using the methods of requirements engineering, e3 collects the various stakeholder groups, analyzes the requirements and develops the optimal solution together.

Through the structured approach and the findings from the business analysis, we create the basis for a result with the greatest possible customer benefit. We have perfected our approach, from field observations, interviews, workshops and documentation through to requirements management.

We document the requirements in relation to the various use cases and processes in your company. In this way, we lay the foundation for further work in software development and testing.

Our offer:

  • Business analysis
  • Determine requirements and needs
  • Expert advice on digitalization topics
  • Documentation
  • Requirements management
  • Conception & specification of the target solution

Expertise on similar topics


IT Security Consulting

Digital assets are increasingly business-critical for organizations. As IT plays a key role in most companies, it - and therefore your entire organization - is exposed to increasing risks. But cyber risks can be controlled, managed and mitigated - we know how.

" Expertise IT Security Consulting


Cyber Security Awareness

With our phishing and awareness campaigns, we raise your employees' awareness of the digital dangers to which your company is exposed.

" Expertise Cyber Security Awareness


Business Process Management

Every digitalization initiative begins with an understanding of the organization's own business processes. It is important to raise awareness of untapped optimization potential.

" Expertise Business Process Management


Quality assurance

We ensure the quality of IT projects. For us, quality is one of the basic ingredients for successful projects. It is part of the process right from the start and we keep an eye on it until the project is completed.

" Quality assurance expertise

Centraya - Encryption made in Switzerland

The optimal protection of data on platforms and applications managed by third parties can only be achieved through encryption.

Get in touch with us

We are happy to advise you

Our experts will be happy to answer your questions about information security and secure digitization.


e3 Contact

+41 44 400 46 56