Professional · Head language
Rational, fact-based language. Head communication, analytical reports, structured thinking.
View all Secrets 1–5 →Personal · Heart language
Relationship-based language. Team roles, personal chemistry, and group dynamics.
View all Secrets 6–10 →Private · Gut + Body · Archetypal
Intuitive, trust-based language. Ethics, life areas, creativity, wisdom management.
View all Secrets 11–15 →Professional · Head language
Rational, fact-based language. Head communication, analytical reports, structured thinking.
View the full group →Personal · Heart language
Relationship-based language. Team roles, personal chemistry and group dynamics.
View the full group →Private · Gut + Body · Archetypal
Intuitive, trust-based language. Ethics, life areas, creativity and wisdom management.
View the full group →Interactive tests
Where the colour codes are put to work: the interactive tests, the Key-Index and the Pyramid test.
About us
Jan P. Hagberg created SGL — Situational Group Leadership — and wrote it down over four decades as a leadership developer. Independent, practical, global. Powered by people, not politics or profit.
About us 2 · 40 years with SGL
Kreativitetshuset AS in Sandvika has been the home of the work for four decades — courses, workshops, lectures and some fifteen hundred supervisory conversations. The methodology was never written for a shelf; it was written down from what happened in the rooms.
Not all knowledge leads to change, but no change without knowledge.
About us 3 · Ambassadors & clients
“SGL is so original and different from other courses that it adds new skills and shakes many managers out of solidified attitudes and ways of thinking.”
“Our experience is: SGL should be mandatory for organisation and start-up of all team- and project groups.”
Knut BirkelandHR Director, Norwegian Hydro / U&P
“My experience with SGL was very different, and directly relatable to working group dynamics, communication, and balancing group participants for optimum performance.”
Bård SørbyeSGL-Ambassador
“SGL has provided me with practical tools for bringing teamwork to a really high level.”
Marianne IversenCivil Engineer, Executive Coach
“The SGL concept was a fantastic starting point for establishing a common language in the management team. The result was almost conflict-free communication between employees.”
“SGL is an investment in the true values, people — and this investment will give more back than anything else.”
Kåre AntonsenNorwegian Energy Partners
Jan Petrus brings wisdom developed from supporting people in life and in business over many decades in different spheres. He can help leaders understand themselves and each other better — and therefore how to get the best from each other.
Next in About
Twelve recognitions and the people who carry SGL further.