2025-12-02

Last week, we had the pleasure of welcoming Marabu France to both of our locations:
Schwarzenburg and Rüthi. 👏

In Schwarzenburg, the team experienced our capabilities in screen stretching, coating,
washing and drying firsthand and gained insight into how we continue to improve and
standardize screen production together.

Their journey continued in Rüthi, where the focus was on our core expertise: digital screen making.
Here, Marabu France saw why we are the market leader in this field and how our team delivers
innovative solutions with maximum precision and efficiency.

Our Director and the teams at both sites sincerely thank you for your trust and your visit.
We look forward to many more successful joint projects!

2025-11-04

at our Rüthi site, the company sign is getting a fresh new look — SignTronic AG becomes
Grünig-SignTronic AG ✨

These visible updates may seem small, but they play an important role in bringing two
companies together as one strong entity.
Alongside all the administrative and technical work, details like this show that progress
is happening — and that we’re growing together.

2025-07-01

Grünig-Interscreen AG and SignTronic AG become Grünig-SignTronic AG.

After more than ten years of successful partnership, Grünig-Interscreen AG and SignTronic AG are taking the next logical step:

Retroactively as of January 1, 2025, we have merged – and from now on, we operate together under the new name Grünig-SignTronic AG.

💡 Why this step?
Because we firmly believe that the whole is greater than the sum of its parts.
By combining our strengths – screen preparation and digital direct imaging – we’re creating clearer processes, seamless interfaces, and fully integrated solutions from a single source.

For our customers & partners, everything you value remains unchanged:
✔️ Your trusted points of contact
✔️ Ongoing support for all existing systems
✔️ Both locations – Schwarzenburg & Rüthi – will remain
✔️ Quality, service, and availability at the same high level

🗓️ The organizational and visual transition will be rolled out gradually by the end of 2025.

🤝 This merger is more than just a new name.
It is a clear commitment to long-term stability, technical excellence – and to our customers around the globe.

Grünig-SignTronic AG – thinking ahead. Together. For more efficiency, precision, and partnership.

After 11 years of reliable service, an older STM-TEX_L has been replaced with the latest generation –
an upgrade that’s truly worth it!

With our Swiss CtS Technology, we set new standards in screen exposure:
State-of-the-art exposure technology with our LED_Q4 light source for even higher precision and efficiency
Enhanced quality thanks to innovative technology
And of course, our trusted service remains unchanged – as reliable as ever!

A big thank you to MISTER TRANSFER in Belgium for placing their trust in us once again, after all these years.

Sharing numbers and facts is easy – but we go beyond that!
That's why we always say: Visit us!

Yesterday, we had many visitors from Portugal at our LAB in Rüthi, in collaboration with our partner Grünig-Interscreen AG, Ruy de Lacerda S.A. | Grupo from Portugal, and Sefar Group in Thal.

And why? 🤔
In our in-house LAB, we have everything we need to let actions speak for themselves. We feature StencilMaster machines in various resolutions, coating systems, and a modular IN-LINE development system with CtS direct exposure. This allows us to directly showcase the benefits of standardized and automated screen production.

But that's not all: Our lab also gives us the opportunity to give screen printing more space and help others better understand it – for everyone who's interested!

A huge thank you to all the companies who visited us yesterday: Decordecal, TMG Group, Vista Alegre, Polymark Group, und GLN.

A special thanks also goes to our long-time partner Ruy de Lacerda S.A. | Grupo from Portugal and Sefar Group from Thal. Such strong partnerships are truly enriching for us. 🙏

And to cap off an eventful and informative day, of course, a shared dinner was not to be missed!