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Aellig Roland
Membre de la direction / Responsable des matériaux de construction
r.aellig@fischer-ag.ch 034 409 99 94![](/thumbor/SJCVyRGOU7CZXce0ne4BIA4fJgg=/filters:cachevalid(2021-04-26T11:29:48.714783):strip_icc():strip_exif()/cms-fischer/cms/content/team/fischer/lenz-bendicht_hp.jpg)
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![](/thumbor/cqFqzUGgK1AUR_3rqY8uhwTrj68=/filters:cachevalid(2023-02-23T07:34:39.549563):strip_icc():strip_exif()/cms-fischer/cms/content/team/fischer/wyttenbach_sonja_internet.jpg)
Wyttenbach Sonja
Membre de la direction / Responsable de la division acier/Installation de batîment
s.wyttenbach@fischer-ag.ch 034 409 99 27