Mats Karström - Biologist and inventor of the Steget Före inventory method.

Lena Gustafsson - Professor Emeritus of Conservation Biology at the Swedish University of Agricultural Sciences.

Leif Andersson - Plant ecologist and forest inventor at Pro Natura.

Sebastian Kirppu - Forest biologist, lecturer, course leader and forest expert at Protect the Forest.

Pia Edfors - Nature value and tree inventor at Woodmood.

Bjarne Tutturen – Ecologist and biogeoscientist working with natural value inventory.

Ludvig Königsson – Community planner for green infrastructure and climate adaptation, and natural value inventory specialist.