Thomas Schmertosch, Markus Krabbes, Christian Zinke-Wehlmann,
Jonas Richartz,
Jolantha Belik,
Alexander Unger, Monika Noack, Robert Geretschläger, Meike Akveld,
REFA Fachverband e.V.,
Monika Noack, Alexander Unger, Robert Geretschläger, Hansjürg Stocker,
Joachim Metternich, Tobias Meudt, Lukas Hartmann,