The best references are highly satisfied customers who trust us. Here is an excerpt of customers for whom we have worked.


This is what customers say about KK Karl Köhler:

“The collaboration with Köhler Consulting is characterized by professionalism and specific know-how.”
Mr. Hofer, CEO, Firma Wittmann
“The relationship with the company Köhler is characterized by high technical and methodological expertise and a very individual personal sensitivity to the needs of our company.”
Mr. Müller, Managing company RTK
“Thanks to the work done, we were able to significantly improve, in a short time, out cost and earnings situation.”
Dr. Sommer, owner, company Franz
“The transformation of the processes has led to a significant increase in performance across the enterpise.”
Mr. Maier, Managing company Physiomed