Signalisation | Groupe PolyAlto | GPA Grafik | Vinyle | Wrap | Enseigne

From source material to unique projects.

GPA Grafik puts forward its ingenuity and capacity to mix a wide variety of available materials to create unique signage elements.


The number of possibilities is only limited by your imagination. Through mixed use of materials, your creative possibilities are endless.

  • Permanent sign
  • Point-of-sale sign
  • 3D lettering
  • Indoor and outdoor signage
  • Road signage
  • Shelving and displays

Our products

All the materials. The best advice.

We offer all the printing substrates. Contact our expert advisers to help you identify the right material for your project.

  • Corrugated plastic – Coroplast®
  • MPVC
  • ABS
  • Aluminum composite
  • Acrylic
  • Banner
  • Crezon
  • HDPE Duraflex
  • Urethane foam
  • Polycarbonate
  • PETG
  • Polystyrene
  • Cablelink Design wall mounting system


Avery provides among the best vinyl films on the market in terms of durability, aesthetic quality and ease of installation. More about Avery


Hexis provides among the most extensive graphic products on the market. Hexis is at the forefront with its new products, colours, finished and textures. More about Hexis

Join the community

From identification of innovative materials to advanced tips, our specialists contribute to move the industry forward by sharing expertise, best practices and innovative applications.

Contact us

1 800 463-4710


3825 Jean-Marchand, Quebec City (QC) G2C 2J2

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