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Look for a solution or installation from one of our agencies. To learn about our history, our news or any other information on Semios, enter your topic in the search bar: "Illuminated sign", "Brest agency", "History of Semios", "Display panels", etc. Good luck with your search!


Semios yellow decoration


A major challenge for Semios

Semios has implemented a rigorous methodology and established a dedicated project team to support your project from A to Z. Our team’s skills include project management, computer graphics, costing, sales support, design engineering and planning/logistics.

Discover each step of our methodology

L’ISO 14001 au sein de Semios

The environment

Reducing our environmental impact

Reducing our environmental impact is a key requirement for Semios. This is why our 7000 m² production plant at our headquarters in Brittany (Le Rheu – Ille-et-Vilaine) has been ISO 14001 certified since 2011. Our 130 employees have already taken numerous actions with you to place environmental protection at the core of our processes and our product offering.

Find out what Semios is doing to reduce its environmental impact.

Le laboratoire interne Sign’Lab Semios


The Sign’Lab

Semios has developed Sign’Lab, an in-house laboratory, which enables us to offer innovative, eco-friendly solutions.

Click here to read about Semios’ Sign’Lab