2008
Future shelter, concept presentation for 2009, www.schoorlsekunsten.nl    
Kunstvlaai/API , installation  with Gerty Hanekamp, Jet Nijkamp en Hans Wezenberg
gallery O63, groupexhibition on the poetry of Pierre Kemp
2007
Soledad Senlle Gallery, with Christina Della Giustina`
Weiss und Schwarz, Schwarzenberg, Germany    
KCA kunstroute Aalsmeer
installation: historic garden Aalsmeer
2006
project: groundstories, Schoorl
full house, Oosthuizen
2005   
art for nature, leeuwenbergh & universities Utrecht
2004    
project: ‘Verloren Land’, Boterhal Hoorn
2003   
Art at home, Edam
2002
project: ‘De Echo van IJburg’, gallery ‘de Opsteker’
Gallery ‘Windkracht 13’, Den Helder
2001
Central Laboratory (B. Bottelier)
1999   
http://www.users.globalnet.co.uk/-robroy/index.htm           
Day for monuments, excavation Broekpolder (September)
1998/’99   
districts office , Amsterdam   
1998   
solo exhibition Retort, Amsterdam
1997   
Day for monuments, Assendelft   
1996   
gallery: de Vrije Vogel, The Hague       
gallery: de Witte Driehoek, Schoorl
1995   
group exhibition: Heerenhuisgallerie Enkhuizen    
Summer exhibition: Per Adres, Warmoestraat A’dam