Experiences
| 1980 | First indoor experiments with seeds from Colombia and Africa |
| 1986 | First outdoor courts in Switzerland |
| 1988 | Indoor crops (neon lights) and outdoor in the field |
| 1992 | Research and development of hemp products such as paper, cosmetics, food, textiles and medicines |
| 1993-2003 | Production of natural medicines (closed for legal changes) |
| 1994 | Invention of the first centrifuge pollinator for salads, then to a disused washing machine |
| Since 1998 | Production of high quality genetics and non-alcoholic spirits |
| 2001-2004 | Collaboration with Jean Gaudard (Alpine Roquette, Double Gum, Yaga, Strawberry etc.) genetics and spirits and more |
| 2004-2016 | President of the Professional Association of Agricultural Hemp Growers (AHPV) |
| 2006-2014 | President of the Medicinal Hemp Association Die Grüne Blume |
| 2007-2014 | President of the Swiss Hemp Coordination (SHR / CSC) |
| 2012 | President of the PPV Medicinal Hemp Association |
| 2012-2017 | Consultant for medical issues in various Cannabis Clubs in Barcelona, hemp production for the Cannabis Club Sativa Cerdanyola, breeding of the variety "Criminal Winter" |
| 2017-2018 | Initiator and co-founder of Satistream AG; production management Satistream Italia srl, 100% controlled by Satistream AG |
| 2018 | Hemp Bio Italia srl Foundation |