Ansprechpartner
Marcel Grünig
CEO / Owner
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+41 31 734 26 10
+41 79 234 26 10
Andreas Ferndriger
Director SignTronic
Member of the Board
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+41 79 300 85 01
André Kreuter
Sales Director
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+41 31 734 26 16
+41 79 300 85 00
Urs Hostettler
Area Sales Manager
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+41 31 734 26 12
+41 79 300 85 02
Ruth Riesen
Export Manager
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+41 31 734 26 11
Franziska Schärer
Head of Technical Support
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+41 31 734 26 13
Roman Zaugg
Customer Service / Sales (Back Office)
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+41 31 734 26 17
Yvonne May
Sales / Administration (Back Office)
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+41 31 734 26 15
Irène Bourqui
Accounting
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+41 31 734 26 19
Michael Raggam
Purchasing
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+41 31 734 26 26
Walter Zbinden
Production Manager / Purchasing
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+41 31 734 26 20
Markus Rohrbach
R & D Manager
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+41 31 734 26 29
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