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Experts in high precision machining


A trusted partner

Trust Atelier MG, a team of precision machining professionals.  The know-how of our specialists and the high quality of our products and services are a guarantee of excellence for your complete satisfaction.

Atelier Usinage Ville de Québec

Our services

Usinage Numérique CNC
Soudure et Assemblage

Custom and conventional digital machining

Our wide range of state-of-the-art digital machine tools and conventional equipment meet your most demanding manufacturing needs and perform high-precision maneuvers.

Welding and assembly                  

Steel, stainless steel, aluminum…
Our welding is solid!
The assembly is just as important! All this is done by skilled, meticulous and perfectionist machinists for your complete satisfaction.

Soudure Robotisée
Black Oxide Traitement Oxydation Noire

Robotic welding

Thanks to the most recent robotic technologies and our trained programmer-machinists, our welding robot achieves your projects in an astonishing and impeccable manner.

Black oxide treatment

Black oxide treatment is a must for part durability, for better rust protection, an attractive finish and more.

Expert Usinage Industriel

We aim for extreme precision.
in order to offer you optimum quality.

Machining of parts of all sizes

Custom and production machining

Quality products and customer service

Atelier MG Usinage

Atelier MG,
a partner to your success

Since 1998, Atelier MG has collaborated with many companies in Quebec to design their manufacturing parts to their expectations, parts of all sizes and complexity.  Our experienced and competent team enjoys taking up the most daring challenges and contributing to the success of your project.


Our range of machining processes is complete and allows us to take care of your turnkey project: mechanical welding, robotic welding, boring, turning, milling, grinding, broaching, drilling, threading, etc. Our expertise is concentrated in the industrial, manufacturing, agricultural, food and aeronautic sectors. Conventional machining also available.

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