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.

Julia Andersch
Franz Biehal
Elfriede Biehal-Heimburger
Ingo Bieringer
Georg Engelbertz
Gerd Geyer
Edoardo Ghidelli
Wolfgang Grilz
Oliver Haas
Friedrich Glasl
Gerald Hackl
Brigitta Hager
Erwin Huber
Harald Jäckel
Brigitte Huemer
Trude Kalcher
Simone Kainz
Erika Karitnig
Günther Karner
Christine Kohlweg-Leidenberger
Josef Krobath
Anja Köstler
Tobias Lang
Werner A. Leeb
Oliver Martin
Andrea Moldenhauer
Johannes Narbeshuber
Anita Reinbacher
Ingrid Preissegger
Suzanne Ruf
Herbert Salzmann
Martina Scheinecker
Andrea Spieth
Dr. Piet Sellke
Susanne Skandera
Edwin Spraider
Mario Weiss
Thomas Weichselbaumer

Julia Andersch

Pedagogue, economic and organizational psychologist
Trigon Development Consulting Lucerne

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

Coach, Supervisor and Consultant in Organisations, Advanced Federal Diploma of Higher Education BSO, Team Developer, University Lecturer, Trainer, founder of reseau Syllogos in the French part of Switzerland
Trigon Development Consulting Lucerne

Wolfgang Grilz

Organizational developer, trainer & management coach
Trigon Entwicklungsberatung Wien

Oliver Haas

Consultant, Trainer, Coach, Economic Psychologist, Business Economist
Trigon Entwicklungsberatung Klagenfurt

Friedrich Glasl

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

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

Erwin Huber

Consultant, Coach and Mediator
Trigon Entwicklungsberatung Klagenfurt

Harald Jäckel

Consultant for organizational development, mediator, team developer in TOP teams
Partner of Trigon Entwicklungsberatung Munich

Brigitte Huemer

Consultant, Mediator and Trainer
Trigon Entwicklungsberatung Klagenfurt

Trude Kalcher

Unternehmensberaterin, Trainerin, Coach, Mediatorin und Geschäftsführerin
Trigon Entwicklungsberatung Graz Luzern
Geschäftsführerin

Simone Kainz

Consultant, Trainer, Coach, University Lector
Trigon Entwicklungsberatung Klagenfurt

Erika Karitnig

Trigon Entwicklungsberatung Wien

Günther Karner

Organization Developer, Consultant, Mediator
Executive Partner of Trigon Entwicklungsberatung Klagenfurt

Christine Kohlweg-Leidenberger

Trigon Entwicklungsberatung Klagenfurt

Josef Krobath

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

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

Oliver Martin

Organizational developer BSO, mediator SDM, senior coach DBVC, teaching trainer DGfS, master trainer infosyon, lecturer at the University of Applied Sciences Northwestern Switzerland, head of courses in organizational development, personal development, hypno-systemic structure constellations
Trigon Development Consulting Lucerne

Andrea Moldenhauer

Diplompsychologin, Organisationsberaterin
Trigon Entwicklungsberatung Graz Luzern

Johannes Narbeshuber

Economic Psychologist, consultant, organizational developer, MBA in Growth Management,Board Member at Austrian Coaching Council (ACC), Senior Coach at DBVC, leads the Trigon certificate programs for Coaching (in Cologne, Salzburg, and Vienna) as well as for Mindfulness in Organizations (in Berlin, Zurich, Stuttgart, Salzburg, and Vienna). Several books in the fields of leadership and coaching. Works and teaches internationally in German, English, French, and Spanish.
Executive Partner of Trigon Entwicklungsberatung Salzburg

Anita Reinbacher

Management Consultant, Trainer, Coach
Trigon Entwicklungsberatung Wien

Ingrid Preissegger

Consultant, Coach, Mediator
Trigon Entwicklungsberatung Klagenfurt

Suzanne Ruf

Organizational consultant, business coach, trainer
Trigon Development Consulting Lucerne

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

Andrea Spieth

Organisationsberaterin, Coach
Trigon Entwicklungsberatung Graz Luzern

Dr. Piet Sellke

cert. Mediator, Organisational Consultant, Trainer, Lecturer at the University of Vienna
Partner of Trigon Entwicklungsberatung Munich

Susanne Skandera

Consultant for personnel and organizational development, trainer and coach
Partner of Trigon Entwicklungsberatung Munich

Edwin Spraider

Trigon Entwicklungsberatung Wien

Mario Weiss

Organizational Developer, Consultant, Mediator
Executive Partner of Trigon Entwicklungsberatung Klagenfurt

Thomas Weichselbaumer

Organisational developer, innovation consultant, process facilitator, trainer, coach
Trigon Entwicklungsberatung Salzburg