Team

Gian A. Sondheimer
Founder & Owner of Sondheimer Consulting, Inc.

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CV

Melanie Friedli
Senior Consultant
Development & Change, Projektmanagement

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Alfred Frei
Senior Consultant

Consulting

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Matthias Leu
Senior Consultant

Consulting

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Markus Rentsch
Senior Consultant
Assessments, Development & Change

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