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Successful companies attract successful partners. Our partner network has been growing continuously since PRO4S & Partner GmbH was set up in the summer of 1999 - in terms of both quantity and quality. Day in, day out, we learn from one another.

Over 30 consulters, management trainers, and coaches offer you powerful support in defining and executing strategic change and empowerment initiatives and in designing the training programs in your organization. Always ready for action. Powerful and flexible. In your language and culture. From senior to junior und vice versa.
Managing Partner
Dr. oec. HSG Walter U. Koller

Consultant, trainer, project manager with focus on leadership, sales, marketing
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Dr. oec. HSG Mathias Müller

Leadership coaching, strategy and organizational development
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Dr. Lüder W. Tockenbürger

Management consulting and training
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Prisca Koller

Support for Entrepreneurs, Sales & Communication
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Dipl. oec. Petra Tockenbürger

Management, communications, HR development, and analysis of existing potential
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PRO4S Senior Partners & PRO4S Partners
Hans-Ulrich Scherrer

Chur Office; Senior Partner
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Peter von Grebel

Office Zurich; Senior Partner
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David Holenstein

 
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Thomas Flum

Office Berlin; Senior Partner
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Dr. phil. Samuel Schüpbach

Office Basel; Senior Partner
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Ing. (FH) Rémy Wicht

Sales Management, Relationship Development
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Susanne Zimmermann

 
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Riccardo Griglio

Senior Partner
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Gus Boller

Senior Partner
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Gisela Flum

Leadership Coaching Expert
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Dr. Thomas Schumacher

Partner
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Reto Ammann

Senior Partner
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Dr. oec. HSG Bruno Ehrler

 
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PRO4S Network
Prof. Dr. Johannes Rüegg-Stürm

University of St. Gallen; Academic Advisor of PRO4S
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Prof. em Dr. Dres. h.c. Rolf Dubs

University of St. Gallen
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Prof. Dr. Dieter Euler

University of St.Gallen
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Prof. Dr. Christoph Metzger

University of St.Gallen
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Prof. Dr. Thomas Friedli

University of St. Gallen
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Prof. Dr. Christian Johner

Institute for IT in Health Care
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Peter Artho

Mister Q of PRO4S Partner
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Christian Schimmel

 
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Willy Sutter

 
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Leo Rohner

 
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Dipl. Volkswirt Dieter Goerdten

Kooperation im Bereich Führungskräfteentwicklung Banking
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