Traditional journeyman years (2004-2008) in the Rolandschacht:
2004 – St Johannis church in Göttingen for the company Naturstein-Krause
2004 – St Augustin grammar school in Grimma for Wetzel Bau- und Restaurierungswerkstätten GmbH Grimma
2005 – Chanier – Jauzenque, L´Atelier De La Pierre in Agen (southern France)
2005 – Steinwerkstätte Christoph Bücker in Wörth a.d. Donau
2005 – Steven Laing Traditional Masonry Limited, Castle Fraser in Scotland
-Dunottar Castle
-Belmont House (Shetland Islands)
-St James Church (Stonehaven)
2005 – Weizenegger Natursteinarbeiten GmbH Luzern in Switzerland
-Haldenstrasse (1886)
-Pilgrimage church Hergiswald (1620)
-Adligenswil church (1870)
-Matthäus church (1918)
2005/2006 – Andreas Klein Steinbildhauer & Restaurator in Potsdam
2006 – Memorial church in Speyer, for Hanbuch & Söhne GmbH & Co Kg Bauunternehmung Mannheim
2007 – Landscaping in Dunedin (New Zealand)
2007 – Ole Andresen, Garten- & Landschaftsbau, Amrum
2007 – Marcel Mächler Inc. Carvings & Sculptures in Los Angeles (USA)
– University Santa Barbara
2008 – H. Reutter stone carving company in Bad Urach
2008 – End of journeyman years
2009/2010 – Attendance of the municipal master school for stone carvers and stone sculptors in Aschaffenburg
– successful graduation with the master award of the Bavarian State Government