3ZEN is the leading consulting company in Slovenia for process and service improvement and systematic innovation. In cooperation with EPEA Switzerland, an international company from Switzerland, we advise and transform the industry in the direction of a circular economy using the Cradle to Cradle methodology with innovative projects.

We conduct open and internal training in internationally established methodologies for systematic improvement (Lean, 6-Sigma) and innovation (TRIZ). We help companies implement and use methodologies for systematic improvement and innovation. Our important advantage is diversity.