I worked as consultant for the following organizations (extract): ABB gas turbines, Baden Cilag AG, Schaffhausen Gallus Ferd. Rüesch AG, St. Gallen GreenField AG, Basel Maschinenfabrik Sulzer Burckhardt, Winterthur Neue Züricher Zeitung AG, Zürich Pago AG, Grabs Plasma Technik AG, Wohlen Rhätische Bahn AG, Chur Rieter Automatik GmbH, Grossostheim, Deutschland Ringier AG, Zürich R. V. Neher AG, Kreuzlingen Sefar Division Print, Thal and Division Filtration, Heiden Siegfried AG, Zofingen Sulzer Hydro, Zurich Sulzer International, Winterthur Sulzer Corporation, Winterthur Sulzer Metco, USA and Wohlen Sulzer Pumps, Winterthur Sulzer Thermtec, Winterthur Technische Berufsschule, Zurich Tornos S. A. Moutier Wild Leitz AG, Heerbrugg. I worked in the following countries: Switzerland, Austria, Germany, Italy, Netherlands, United Kingdom, Spain, USA, Mexico, Thailand