Artists
Ricardo Alcaide 
Christian Andersson 
Swiss Concrete Art 
Hungarian Avant-Garde 
Olle Baertling 
Andrew Bick 
Olaf Breuning 
Arte Madí / Arte Concreto 
Anna Dickinson 
Marianne Eigenheer 
Barry Flanagan 
Athene Galiciadis 
Camille Graeser 
Gerhard von Graevenitz 
Terry Haggerty 
John Wood & Paul Harrison 
Imi Knoebel 
Yves Laloy 
Mike Meiré 
Landon Metz 
Felipe Mujica 
Aurélie Nemours 
Karim Noureldin 
Sarah Oppenheimer 
Boris Rebetez 
Francisco Sierra 
Florian Slotawa 
Bob & Roberta Smith 
Barbara Stauffacher Solomon 
Superflex 
Bernar Venet 
Claudia Wieser 
Op Art / Zero 
Beat Zoderer