All behaviour has meaning

Simon Groen was the first person in the Netherlands to develop body language training sessions for managers. For DenkProducties, he organised the seminar 'The Grammar of Body Language'. Simon regularly speaks out in the media about the nonverbal communication of leaders.


A focus on body language is representative for an integral approach of issues. All behaviour has meaning. 


Das Wichtigste in der Musik steht nicht in den Noten.

Gustav Mahler, composer (1860 - 1911)


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