| 1995 | Land art project first year. Academy of Visual Arts,Tilburg | |
| location:Berlicum | ||
| 1996 | Land art project third year. Academy of Visual Arts ,Tilburg | |
| location: Domburg | ||
| 1997 | Castle sculptures in Bronkhorst (castle hill in Bronkhorst) | |
| 2000-2013 | Board member of the Dommel in Beeld foundation | |
| with the projects: Te mooi om waar te zijn (Too good to be true) and ELDERS (Elsewhere) |
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| 2013-2015 | Organisation ArtSwap (international artists’ exchange project) | |
| (see also: 'Projects') | ||
| 2013-until now |
Board member of Foreign Artfairs Foundation |