Comprehensive services

The complete package
for companies

Consulting and software
from a single source

Meaningful and effective guidance relies on precise insights into current areas of development. A targeted survey provides this insight, at best with real-time data. Surveys, in turn, must be part of an effective approach and accompanied by the necessary expertise.

In the form of an interdisciplinary team with the pillars of consulting and software, zweikern succeeds in implementing an effective overall process: both project planning and the survey of the current status and the planning and monitoring of actions come from one source at zweikern.

Counselling situation: Man stands in front of team members with tablet.
With real passion

The zweikern consulting

The consultancy approach of zweikern is designed to adapt content, actions and processes to the client's objective. In this way, each organisation develops its own form of the zweikern concept. Our projects are not foreign bodies in the company but clearly tailored to the situation. We give our clients the flexibility they need to use our expertise in the right places. This is what we understand by modern consulting.

More about consulting
Our in-house development

zweikern Analytics

Our software zweikern Analytics is a web-based tool that supports companies in all planned analyses and employee surveys. Not only can surveys be implemented as quickly and easily as never before, but results can also be evaluated in real-time and helpful measures suggested.

More about zweikern Analytics
Analysis tool: Stylised zweikern Analytics interface.
Survey software: Stylised zweikern Analytics interface in smartphone format.

Numbers. Data. Facts.

zweikern inspires with its open and honest attitude, constructive and progressive ideas and professional expertise.


Surveys conducted


96 %

Satisfaction with zweikern Analytics

User satisfaction

88 %

of managers improve


93 %

Derivation of useful measures

Use Cases

zweikern provides support in the following areas

Value transfer: Support in the transfer of corporate values.

Value transfer

Uphold values and transfer them into the company.

Leadership skills: Leaders in front of a computer.

Leadership skills

Build leadership skills and improve the team structure.

Interviews: Young man working with a laptop.


Targeted questions and the building of insights.

Culture development: Friendly people in the company.

Cultural development

Understand, actively guide and develop organizational culture.

Change management: Two people draw in the air.

Change Management

Upcoming changes are to be implemented successfully.

Staff development: Man gives workshop and points to plipchart.

Personnel development

Gain interpersonal and professional expertise.

How zweikern masters complex challenges?
Interdisciplinary experts

A special approach requires special competencies in numerous disciplines. Our team combines its experience and skills in social, economic, and occupational psychology, computer science as well as in quality management. This is how we achieve the greatest possible effect.

Woman and man stand next to each other.

Small to large companies, regional to international, rely on zweikern

I could not have been more wrong
When I met Andreas and Jonas for the first time I was thinking I am just getting another questionnaire tool presentation. I could not have been more wrong. The collaboration with Zweikern led to a comprehensive tool that was accepted by the whole site already in the first round of feedback. More importantly, the results were not set aside afterwards but triggered more rounds of feedback and a series of group and 1-1 interactions that in essence was accepted by some 90% of the people and made 75% of them think, that their managers were becoming better leaders. To be clear, the work to become a better leader still is an individual task, but without Zweikern we would not be where we are now! In short, we were able to increase positive leadership behaviours using zweikern Analytics and team in a short period of time in a meaningful, sustainable way.
Ralf Eisenbrandt
Former Site Head Small Molecules Basel | Pharma, Switzerland
The somewhat different approach
The approach of the guys from zweikern is fundamentally different from that of other "consultants." That is true both in terms of content and in the way they work together. On the one hand, you never have the feeling that someone is coming around the corner to sell you their prefabricated survey and consulting templates as particularly unique and innovative (although that would even be true here). On the other hand, they show great interest and commitment from the beginning to understand the organization they want to accompany and create a custom-fit portfolio. That necessarily includes 'storming phases,' which are absolutely worth enduring because the benefits are correspondingly high.
Simon Stock
Manager | IT Service Provider, Germany
3000+ users are very satisfied
I have been working with zweikern for the last 3 years using their tool to capture feedback for our leaders on their leadership behaviour. The tool is simple and user-friendly to use, yet sophisticated in its reporting capabilities. The partnership with Zweikern is based on mutual trust. The team at zweikern is very professional and client-focused. They always go above and beyond in supporting their clients. 3000+ users are very satisfied with zweikern Analytics and the support.
Ashish Modi
Operational Excellence | Pharma, United States
Listen to and pick up employees
In quality management, I often stand between two chairs. I am the link between quality and the employees who stand up for this quality. Doing this balancing act can be incredibly tiring. With zweikern Analytics, I can listen to the employees and pick them up. This makes it easier for me to implement an understanding of quality and at the same time, I can work on the corporate culture.
Veronika Zweck
Head of Quality Management | R+S Solutions, Germany
Uncomfortable but effective
Finally! Finally, consultants who started with an honest discussion to understand my needs. Only in the second step did I get a solution that moved me forward. That was uncomfortable. But effective. Even beyond the cooperation with zweikern.
Bastian Loosmann
Consultant Leadership Sales | Pharma, Germany
Suitable recipes for life
Andreas Kerneder and his team have the right recipes for life! Working and living environments are viewed holistically by zweikern. Visions can thus become reality! Thank you, company zweikern!
Thorsten Prümm
Commercial Director | DIAKO, Germany
Working on the organizational culture
For me as a human resources manager, it is important to allow every employee in the company to be heard. With the software from zweikern, I can involve every employee and thus work directly on the company's organizational culture.
Thomas Gervink
Head of HR | Vishay, Germany