Thomas Ritz
ActiveNationality: Switzerland
Residence: Biezwil
Place of origin: Biezwil
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Current Positions
swisssem société coopérative (Fédération suisse des producteurs de semences)Active
Position: membre du comité
Authority: (sans signature)
Fondation du Château de DelleyActive
Position: membre du conseil de fondation
Authority: (sans signature)
LANDI Büren an der Aare und Umgebung GenossenschaftActive
Position: member and secretary of the board
Authority: joint signing authority (any two to sign)
Käsereigenossenschaft Schnottwil - Biezwil in LiquidationDeleted
Position: member of the board
Authority: without signing authority
SEMAG, Saat- und Pflanzgut AGActive
Position: vice-chairperson of the board
Authority: joint signing authority (any two to sign)