I got to know Mate as an excellent trainer. He is prepared, attentive, helpful, brings many examples of his own, and teaches in a practical way. I have gained tangible knowledge from his course and would highly recommend him.

Mate is a fighter type, if directed to do something, full energy is given to it. beside this he is proactive, trying to optimize things and hates when nothing to do.

Dr. Mate Kertesz worked in my team as a Transition-Transformation Executive. In this role he was responsible for whole transformation planning and execution in time, in scope and in budget. Mate manged furthermore the customer requirement and expectation. All of these duties has been reached and performed excellent. Mate works very structured and coordinated. His communication is always very professional. I wish him all the best in private but also in his professional career. Thanks Mate, it was a great pleasure to work with you!

Máté is always open for new challenges and manages the daily issues of his group and coordinates perfectly international affairs, let it be with western EU or Asia.