---
title: "Screen Printing Automation Systems | Grünig-SignTronic AG"
description: Over 55 years of screen printing expertise from Switzerland. Professional screen production systems for precision, reliability, and reproducible quality.
image: https://www.grunig-signtronic.com/images/og-image.jpg
---

> Documentation Index  
> Fetch the complete site index at: https://www.grunig-signtronic.com/llms.txt  
> Use this file to discover all available pages before exploring further.

[News Learn more](/en/company/news)

# The perfect screen

From automated coating to intelligent measurement technology: Grünig-SignTronic offers innovative complete solutions for uncompromising screen quality and maximum process stability.

[View Products](/en/products) [About us](/en/company/about-us)

## Modularly produced. Seamlessly connected.

Maximum flexibility for your production

Combine our modules for stretching, coating, washing, and exposure exactly as your workflow requires.

[Stretching High-precision pneumatic and mechanical stretching.](/en/technology/stretching)

[Coating Uniform emulsion application.](/en/technology/coating)

[Washing Automated washing process.](/en/technology/washing)

[CtS Exposure Direct exposing technology with DMD.](/en/technology/cts)

55+

Years of Experience

Developed and manufactured in Switzerland for precise, repeatable results in demanding screen-making processes.

50+

Countries Served

Application support, service, and process expertise reach production teams across key industrial regions.

7000+

Machines Installed

A strong installed machine base creates practical know-how, long service life, and reliable upgrade paths.

## Trusted by companies worldwide

Our global distributor network

## COMBINED STRENGTH

Two market leaders. One mission.

Grünig-SignTronic combines Swiss precision with pioneering innovation. We deliver modular complete solutions that take your entire process chain – from stretching to exposure – to a new level.

### Swiss Made

High-precision engineering and in-house manufacturing. We guarantee durability and reliability that you can always depend on worldwide in your daily production.

### Innovation

We set the benchmarks in automation and CtS exposure. Our systems define the standards for screen-making and secure your technological advantage for the future.

### Everything from One Source

From frame preparation to final inspection. We connect all process steps into a seamless, modular complete system for maximum efficiency throughout your entire screen-making process.

### Service

We are where you are. Our worldwide expert support and fast spare parts supply ensure maximum uptime and long-term investment security.

### In-House Manufacturing

Full control over the technology. From software development to control cabinet construction, the entire value chain takes place directly at our Swiss headquarters.

### Track Record

Experience you can trust. With over 7000 machines installed in over 50 countries, we are the world's leading partner for professional solutions in screen-making.

## Decades of expertise. Modular for tomorrow.

From the beginnings of two market leaders to the fully automated process chain

Discover the history, values, and pioneering technology behind Grünig-SignTronic.

Complete automation line integration allowed for consistent quality and reduced labor costs significantly.

[Continue reading digitally](https://content.grunig-signtronic.com/files/imagebrochure%5Fgsag%5Fv5%5F2026.pdf)

## Contact Us

We are here for you. First-class support is our commitment – every single day. Contact our team for expert advice and assistance.

## Our Locations

Visit us at our headquarters in Switzerland or contact our experienced teams directly on-site.

### Schwarzenburg (Head Office)

Ringgenmatt 14

CH-3150 Schwarzenburg

Switzerland

[View on Google Maps](https://www.google.com/maps/place/Gr%C3%BCnig-SignTronic+AG/@46.8226846,7.3466721,17z/data=!3m1!4b1!4m6!3m5!1s0x478e46a821018911:0x93abda2a05136755!8m2!3d46.8226846!4d7.349247!16s%2Fg%2F1thp6xf4)

### Rüthi (SignTronic)

Rossrütistrasse 4

CH-9464 Rüthi (SG)

Switzerland

[View on Google Maps](https://www.google.com/maps/place/Gr%C3%BCnig-SignTronic+AG/@47.2998223,9.5485221,18z/data=!4m14!1m7!3m6!1s0x479b3c6270f1294f:0x44a746cb4b57da74!2sIndustriestrasse+23%2F9462,+9464+R%C3%BCthi!3b1!8m2!3d47.2996059!4d9.550464!3m5!1s0x479b3d449e1ad6f3:0x57bff6da4cc03440!8m2!3d47.2994748!4d9.5473263!16s%2Fg%2F11fp8tv9tv)

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