2022
4th Sculpture Symposium Radolfzell
Heike Endemann, Beate Leinmüller, Birgit Feil, Jan Douma, Vincenz Repnik
2021
1st Eberdinger Sculpture Symposium
Heike Endemann, Claudia Dietz, Christoph Traub
2019
1st Urbacher Sculpture Symposium
Heike Endemann, Rüdiger Seidt, Christoph Traub
3rd Sculpture Symposium Radolfzell
Heike Endemann, Susanna Giese, Cornel Hutter, Daniel Zanca, Michael Schützenberger
2018
Sculpture Symposium Wolfegg
Heike Endemann, Reinhard Osiander, Georg Janthur, Hans Saiger
2017
2nd Sculpture Symposium Radolfzell, Germany
Participants:
Heike Endemann, Martina Lauinger, Birgit Rehfeldt, Ulrich Saelzle, Frank Teufel, Daniel Zanca
2016
Sculpture Symposium Marbach, Germany
Claudia Dietz, Heike Endemann, Barbara Jäger, OMI Riesterer, Roswitha Walentin-Zimmerle, Sybille Burrer
2015
1st Sculpture Symposium Radolfzell, Germany
Participants: Heike Endemann, Claudia Dietz, Christoph Traub, Michaela A. Fischer, Cornel Hutter
2013
Sculpture Symposium Hemmingen, Germany
Claudia Dietz, Heike Endemann, Michaela A. Fischer, Birgit Rehfeldt, Christoph Traub
2012
Art an Beer. Sculpture Symposium Cloister Andechs, Germany
Heike Endemann, Reinhard Osiander, Johannes Roessle
“New Wool”, Sculpture-Network-Symposium, El Arreciado, Spain.
2011
2nd International Wood Sculpture Symposium, Horb, Germany
2005
Wood Sculpture Symposium: Felsenau, Switzerland
2004
HolzArt VIII: Wood Sculpture Symposium, Kronach, Germany
2003
“Art and Beer”, Symposium, Cloister Andechs, Germany