best Fresh Solution

March 1990

Bonn Inland Revenue Office

March 1992

Raiffeisenbank Hardtberg-Alfter

Sept 1993

Practice of Norbert Pieper/Uta Wätzel, speech therapists, Bornheim

Oct - Dec 1993

School of Languages (Institut für Sprache und Gesellschaft), Bonn

Mar - May 1996

BMW showrooms in Bonn

Oct - Dec 1996

Piano dealers and restorers Klavierhaus Klavins, Bonn-Beuel

June - July 1998

Brotfabrik (Arts Centre), Bonn-Beuel

April 2000

Reg TP (German telecoms and post regulatory authority), Bonn

Sept  2001

Practice of Dr I Würker, Bonn

Oct 2001

Haus auf dem Heiderhof (Retirement & Recreation Centre), Bad Godesberg

Jan 2004

Kaiser-Karl-Klinik, Bonn

March 2004

Bago, Bad Godesberg

June - Nov 2006

Waldkrankenhaus, Bad Godesberg

Dec 2006

AOK-Bundesverband, Bonn