Leading partners
The many engineers and designers with the LG Cloutier Group are critical partners for prime contractors and OEM integrators. You benefit from the best turnkey service and an unparalleled internal quality control.

Turnkey Service 

  • 3D design
  • Creation of custom parts
  • High-precision jig and fixture assembly
  • Manufacture of all aeronautical components

Internal Quality Control
Thanks to our inspection equipment, we ensure the control of dimensions and geometric tolerances on site, saving you the cost of using an intermediate supplier.

Upon your request, we can follow the Controlled Goods Program federal protocol, which guarantees confidentiality and optimal security.

Equipment model for Inspection Quantity
Zeiss 1
Faro - Arm 3
Faro – Laser tracking 2

High-Level Expertise in Metrology
One closed room in our factory, which is temperature- and humidity-controlled, is reserved exclusively for the quality control of prototypes. Control templates are rigourously recalibrated at a predetermined frequency. For minimum test variance tests, the parts can be left to rest for several days before validation of their thickness, strength, accuracy of the positioning of holes, solder joints, and more.

Our Accomplishments

Our locations

LG Cloutier - Aeronautics

11 845, Irénée-Vachon Street
Mirabel (Quebec)
Canada J7N 3L2
450 595-5885 450 595-5884

LG Cloutier - ingénierie exmd

5945, Airport Road, Suite 190
Mississauga (Ontario)
Canada L4V 1R9
905 740-2060 905 673-7884

Our other sectors of activity


We produce custom parts made to withstand extreme climate conditions thanks to our superior quality control.


We design and produce parts, including brushcutters, chippers, and cutters for use in forests and sawmills.


Machining, welding, sheet metal, cold stretching, tooling, we guarantee the execution of your projects under the most demanding certification standards.

Stainless Steel

Thanks to our extraordinary know-how, our stainless steel products are distinguished by an aesthetic finish that meets the highest industry requirements.


We provide metal components that are ingenious, precise, reliable, and durable for trucks, city and school buses, as well as subway cars.