As a curatorial advisor for Groeninghe collective (Bruges, Belgium) Erno Vroonen was responsible for 25 purchases between 2008-2012.

Curator of the open air art project "Gegenüber und Miteinander",

ecumenical church congress, Munich (2010) in cooperation with Heilig Kreuz Kirche and Lutherkirche.

"Outthere – somewhere in The middle of nowhere"

Galerie der Künstler, Munich, 2008

exhibition trilogy BeBOZ, Munich, 2006-2008