Expertise in screen making
Article in Glass Worldwide 18/2017: Andreas Ferndriger on 50 years of Grünig-Interscreen, founded in 1967, and its partnership with SignTronic since 2011.

Andreas Ferndriger describes 50 years of screen printing innovation.
Founded in 1967 by H U Grünig, Grünig-Interscreen is celebrating 50 years of dedication to automating and standardising the screen making process. The company’s product range has been vastly extended under the management of Marcel Grünig and Andreas Ferndriger since 2002 and having entered a strategic partnership in 2011 with SignTronic AG, offers customers tailored overall solutions for the perfect printing screen.
Related Articles

The DPI myth
Technical reality check on the DPI race: why optical discipline, autofocus, LED_Q4 light and homogeneous coating matter more than values beyond 10,000 dpi.

Sandra Wörle
Marketing / Back Office Bachel…

Grünig-SignTronic featured in the latest Intergráficas
Article in Intergráficas 224: partner Ruy de Lacerda on the Grünig and SignTronic merger and on integrated CtS and automation for screen production.

Sandra Wörle
Marketing / Back Office Bachel…

A partnership for optimum screen-making
Article in Specialist Printing Worldwide 2/2025: Sandra Wörle on how the Grünig and SignTronic alliance standardises and automates screen-making.

Admin
Grünig-SignTronic AG