Die Umsatz-Maschine: how to increase the turnover with sales intelligence
Machen statt meckern: ten success principles of ©leanleadership
Die Kunst der Motivation: the art of motivation, 7 steps to your success
fee on request
His most important customers are the following:
“I am very pleased to have met you in Bayreuth and Filderstadt (…) your fascinating lectures pointed out to me.”
Manfred Maus, ex. CEO Obi Organisation
“Your lecture has been evaluated by the auditors as excellent.”
Prof. Dr. Marco Schmäh, European Business School Reutlingen
“(…) I have accepted your assistance (….) with great pleasure and am looking forward to further cooperation with you.”
Dr. Thorsten Oletzky, CEO ERGO Versicherungsgruppe AG
“… thanks to your rousing lecture you have given an essential contribution to the success of our meeting. The participants’ feedback was very positive.”
Beatrix Henseler, Director Human Resources & Organisation Douglas Holding AG