Location
Head office and production site for all machines except CtS.
Grünig-SignTronic AG
- Ringgenmatt 14
- CH-3150 Schwarzenburg
- Switzerland
Headquarters Schwarzenburg
Our headquarters in the Bernese region. For more than 55 years, we have developed and manufactured systems for screen-making, including stretching, coating, and washing systems.
Our team
The people behind Grünig
Competent contacts for all your questions about screen-making automation.
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Scan this QR code to save Marcel Grünig as a contact.
![QR code for Marcel Grünig]( "QR code for Marcel Grünig")
Marcel Grünig
CEO / Owner
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Scan this QR code to save Andreas Ferndriger as a contact.
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Andreas Ferndriger
Director SignTronic, Member of the Board
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Scan this QR code to save André Kreuter as a contact.
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André Kreuter
Sales Director
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Scan this QR code to save Urs Hostettler as a contact.
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Urs Hostettler
Area Sales Manager
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Scan this QR code to save Ruth Riesen as a contact.
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Ruth Riesen
Export Manager
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Scan this QR code to save Franziska Schärer as a contact.
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Franziska Schärer
Head of Technical Support
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Scan this QR code to save Roman Zaugg as a contact.
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Roman Zaugg
Customer Service / Sales (Back Office)
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Scan this QR code to save Yvonne May as a contact.
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Yvonne May
Sales / Administration (Back Office)
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Scan this QR code to save Irène Bourqui as a contact.
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Irène Bourqui
Accounting
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Scan this QR code to save Michael Raggam as a contact.
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Michael Raggam
Purchasing
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Scan this QR code to save Walter Zbinden as a contact.
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Walter Zbinden
Production Manager / Purchasing
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Scan this QR code to save Markus Rohrbach as a contact.
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Markus Rohrbach
R&D Manager
Looking for Computer-to-Screen solutions?
Our production site in Rüthi SG specializes in CtS direct exposing systems.