I consider the cooperation with Ferax Treuhand AG as outstanding and constructive. Issues can be addressed and discussed openly. The focus is always on achieving good and practical solutions. In addition to the assurance needed, the ordinary audit performed by Ferax provides added value as well – a claim I as Head of Finance have against our audit firm. I appreciate Ferax’ employees to be very friendly and competent. Ferax takes every effort to provide its services over a long period with the same team. This allows an efficient audit and reduces our involvement and effort.