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.

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

Erika Bergner

Business Coach (PCC-Coach of the ICF and certified coach according to ISO 17024), organization and team consultant (certified organizational consultant, supervisor BSO, MAS PHSG), conflict facilitator (mediator SDM-SFM), trainer (certified adult educator higher professional education HF)
Trigon Development Consulting Graz Luzern

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

Brigitta Hager

Management consultant, management coach, process facilitator, trainer and mediator
Trigon Entwicklungsberatung Wien

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

Gerd Geyer

Consultant for organizational development, conflict mediator, senior coach (BDP)
Partner of Trigon Entwicklungsberatung Munich

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

Erwin Huber

Consultant, Coach and Mediator
Trigon Entwicklungsberatung Klagenfurt

Oliver Haas

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

Brigitte Huemer

Consultant, Mediator and Trainer
Trigon Entwicklungsberatung Klagenfurt

Thomas Weichselbaumer

Management Consultant, Innovation Consultant, Lektor, Trainer, Coach
Trigon Entwicklungsberatung Wien

Simone Kainz

Consultant, Trainer, Coach, University Lector
Trigon Entwicklungsberatung Klagenfurt

Harald Jäckel

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

Trude Kalcher

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

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

Werner A. Leeb

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

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

Andrea Moldenhauer

Diplompsychologin, Organisationsberaterin
Trigon Entwicklungsberatung Graz Luzern

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

Andrea Spieth

Organisationsberaterin, Coach
Trigon Entwicklungsberatung Graz Luzern

Ingrid Preissegger

Consultant, Coach, Mediator
Trigon Entwicklungsberatung Klagenfurt

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

Mario Weiss

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