Company
Market Research From Conviction.
For Over 20 Years.
We are a full-service market research institute with lean structures, a clear philosophy, and one promise: Hands-on instead of glossy.
From Idea to Institute
Eleono was born from practice — not from theory. Over 20 years of experience in operational market research form the foundation of our work. In 2016, we took the step to our own GmbH.
Today we operate from two locations: Gütersloh and Dülmen. With the integration of Pierre Barth and his network, we have further expanded our expertise — qualitatively and quantitatively.
Eleono is a company of detektierbar.de GmbH. Our aspiration: Results that are actionable. Projects that work. And a collaboration that feels like an extended team.

Our Values
- Hands-on
We don't just talk — we do. Operational experience instead of theoretical concepts.
- Lean Structures
Short decision-making paths, direct communication, fast response.
- Fresh Recruits
Our quality standard. Genuine target groups instead of professional test subjects.
- Results Orientation
What we deliver must be actionable. Otherwise, it has no value.
Our Locations

Gütersloh
Headquarters with studio and office Sundernstr. 126, 33332 Gütersloh

Dülmen
Pierre Barth location Qualitative & Quantitative Research
The People Behind Eleono
Our team combines operational experience with strategic thinking. Meet the minds behind Eleono.
Meet the Team