Business consultant, coach and trainer, Aeon Consulting Group collaboration partner, international and involved in collegial networks, cooperation in several consulting companies since 1990, self-employed since 1997, own company (Bertolini Transformationsprozesse GmbH) since 2004, legal core activities before 1990, periodic stays abroad, degree in Law and State Economy in Vienna, a series of continued education in organisation development, systemic coaching, organisational constellations, group dynamics, bioenergetics, innovation processes, the work amongst others.