Dear customers, dear friends of Köhler,
We are pleased to receive your feedback that we want to do our best for you. Your view and evaluation of our service is very important.
The following questionnaire comprises 18 questions about our work. You are free to answer them with or without providing your personal details.
We would like to take this opportunity to thank you very much for your cooperation and support and look forward to your answers.
Kind regards from Wiesbaden,
Berta Pérez Valverde and Dr. Daniela Weinstock
Quality Management Team