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Thomas AMMANN
ingénieur rural dipl. EPF
aménagiste FSU/SIA
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Béatrice Antille
employée de commerce
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Sarah DERENDINGER
MS géosc. UNIL
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Virginie Bantle
MAS écologie et sciences de l’environnement UNINE
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Sébastien Bétrisey
MS géosc. UNIGE
![](https://arcalpin.ch/wp-content/uploads/2017/02/alex_portrait-236x300.png)
Alexandre Werner
ing. rural dipl. EPF