The Trigon Consultants

High professional level, sound professional experience

Trigon consultants are co-entrepreneurs in Trigon, act entrepreneurially and have a broad methodical consulting background. All have proven project experience in several fields. The Trigon consulting understanding, quality assurance and joint activities in customer projects connect us. Our motto is: solve problems, learn, and create something new.

Rudi Ballreich

Franz Biehal

Elfriede Biehal-Heimburger

Ingo Bieringer

Georg Engelbertz

Gerd Geyer

Edoardo Ghidelli

Friedrich Glasl

Wolfgang Grilz

Gerald Hackl

Brigitta Hager

Oliver Haas

Erwin Huber

Brigitte Huemer

Harald Jäckel

Simone Kainz

Günther Karner

Ingrid Kohlhofer

Christine Kohlweg-Leidenberger

Anja Köstler

Harriet Kretschmar

Josef Krobath

Tobias Lang

Werner A. Leeb

Johannes Narbeshuber

Ingrid Preissegger

Abiye Princewill

Anita Reinbacher

Herbert Salzmann

Martina Scheinecker

Susanne Skandera

Andrea Spieth

Thomas Weichselbaumer

Mario Weiss

Rudi Ballreich

Management consultant, management trainer, mediator BM, BMWA, ÖBMJ, mediation trainer BM

Managing Partner of Trigon Entwicklungsberatung Munich

Franz Biehal

Business Consultant, Moderator, Coach, Psychotherapist

Trigon Entwicklungsberatung Wien

Elfriede Biehal-Heimburger

Psychologist, Consultant, Coach, Mediator, Psychotherapist, Trainer, Speaker and Course Leader

Managing Partner of Trigon Entwicklungsberatung Wien

Ingo Bieringer

consultant, mediator, trainer; lecturer at the Universities of Salzburg and Krems and the University of Applied Sciences Salzburg

Trigon Entwicklungsberatung Salzburg

Georg Engelbertz

management consultant, conflict mediator, coach, supervisor, trainer

Partner of Trigon Entwicklungsberatung Munich

Gerd Geyer

Consultant for organizational development, conflict mediator, senior coach (BDP)

Partner of Trigon Entwicklungsberatung Munich

Edoardo Ghidelli

Organization Developer BSO, Coach BSO, Team Developer, University Lecturer, Trainer, founder of reseau Syllogos in the French part of Switzerland

Trigon Development Consulting Graz Luzern

Friedrich Glasl

Visiting Prof. at University Tbilisi (GE), conflict researcher, mediator, organization development consultant

Trigon Entwicklungsberatung Salzburg

Wolfgang Grilz

Organizational developer, trainer & management coach

Trigon Entwicklungsberatung Wien

Gerald Hackl

Consultant, Coach and Trainer

Managing Director Partner of Trigon Entwicklungsberatung Wien

Brigitta Hager

Management consultant, management coach, process facilitator, trainer and mediator

Trigon Entwicklungsberatung Wien

Oliver Haas

Consultant, Trainer, Coach, Economic Psychologist, Business Economist

Trigon Entwicklungsberatung Klagenfurt

Erwin Huber

Consultant, Coach and Mediator

Trigon Entwicklungsberatung Klagenfurt

Brigitte Huemer

Consultant, Mediator and Trainer

Trigon Entwicklungsberatung Klagenfurt

Harald Jäckel

Consultant for organizational development, mediator, team developer in TOP teams

Partner of Trigon Entwicklungsberatung Munich

Simone Kainz

Consultant, Trainer, Coach, University Lector

Trigon Entwicklungsberatung Klagenfurt

Günther Karner

Organization Developer, Consultant, Mediator

Executive Partner of Trigon Entwicklungsberatung Klagenfurt

Ingrid Kohlhofer

Management consultant, mediator and trainer

Partner of Trigon Entwicklungsberatung Munich

Christine Kohlweg-Leidenberger

Trigon Entwicklungsberatung Klagenfurt

Anja Köstler

Organizational consultant, executive trainer, (conflict) coach, mediator BM® / BMWA® and trainer Mediation BM® / teaching trainer Mediation BMWA ®, trainer for Mindful Leadership

Partner of Trigon Entwicklungsberatung Munich

Harriet Kretschmar

Executive Coach, Trainer

Partner of Trigon Entwicklungsberatung Munich

Josef Krobath

Industrial and Organizational Psychologist, Consultant, Coach, Mediator, Trainer, Organizational Developer

Trigon Entwicklungsberatung Klagenfurt

Tobias Lang

Management consultant and development consultant for teams and organizations, mediator BM®, trainer for mediators BM ® resident in Müllheim between Freiburg and Basel

Partner of Trigon Entwicklungsberatung Munich

Werner A. Leeb

Active as management consultant, trainer (management, consultant qualification, coaching), coach, conflict consultant & psychotherapist

Trigon Entwicklungsberatung Wien

Johannes Narbeshuber

Senior partner of Trigon Entwicklungsberatung. MBA in Growth Management. Economic psychologist, organisational developer, certified coach (Trigon, EBS, ISO).

Executive Partner of Trigon Entwicklungsberatung Salzburg

Ingrid Preissegger

Consultant, Coach, Mediator

Trigon Entwicklungsberatung Klagenfurt

Abiye Princewill

Management Consultant, Trainer, Mediator and Coach

Partner of Trigon Entwicklungsberatung Munich

Anita Reinbacher

Management Consultant, Trainer, Coach

Trigon Entwicklungsberatung Wien

Herbert Salzmann

Development supporting for humans and organizations

Trigon Entwicklungsberatung Salzburg

Martina Scheinecker

Consultant for personnel and organizational development, mediator, coach, process support and workshop moderation, trainer, DiSG consultant

Trigon Entwicklungsberatung Wien

Susanne Skandera

Consultant for personnel and organizational development, trainer and coach

Partner of Trigon Entwicklungsberatung Munich

Andrea Spieth

Organisationsberaterin, Coach

Trigon Entwicklungsberatung Graz Luzern

Thomas Weichselbaumer

Management Consultant, Innovation Consultant, Lektor, Trainer, Coach

Trigon Entwicklungsberatung Wien

Mario Weiss

Organizational Developer, Consultant, Mediator

Executive Partner of Trigon Entwicklungsberatung Klagenfurt