Organization
| Walder Wyss & Partners Ltd. | |
| Seefeldstrasse 123 P.O. Box 1236 CH-8034 Zurich |
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| Phone | +41 44 498 98 98 |
| Fax | +41 44 498 98 99 |
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Management Markus Pfenninger Partner  |
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Management Didier Sangiorgio Partner |
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Management Markus Vischer Partner |
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Suppliers Moreno Bellido Office Manager |
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Finances René Strässle Head of Finance |
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Accounting Christine Messerli |
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Human Resources Florence Biner |