Switzerland: Renate Schmidlin Im Guet 16 CH-8172 Niederglatt This email address is being protected from spambots. You need JavaScript enabled to view it.
EU and international: Herbert und Eva Werner Am Keltenwall 8 D-93309 Weltenburg This email address is being protected from spambots. You need JavaScript enabled to view it.
Biel: spoken in french
Organisation Mantese c/o Pietro Gentilini Rue Beauvallon 9 CH-2014 Bôle This email address is being protected from spambots. You need JavaScript enabled to view it.
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