Metal Sigma

Metal Sigma

Member of

Allied Group


Specialized technicians and workers oversee every step

in the manufacturing of your product.

What we do


Products are designed by our technicians and engineers, so you can:

  • assure the workability of your concepts
  • cut production costs through design improvement
Punch Services

Laser cutting

For unequalled precision and definition, regardless of the desired part shape.

Bending Services

N/C Press cutting


A precise and rapid technique for perforating, cutting and embossing.

Grinding Services


Machine-ready products for timely turnkey solutions.

Crimping Services


There is no limit to the metal inserts available, including studs and and nuts (PEM® nuts), to ensure immobility.

Welding Services

Welding service

The perfect assembly

Our various welding processes at your disposal. You may choose among different techniques: MIG (metal inert gas), TIG (tungsten inert gas), or spot welding.  Our welding workshop is totally certified and in conformity with all the relevant industry standard.

Machining Services

N/C Folding


From the simplest to the most complex folds, our leading-edge equipment will produce superior results, part after part.

Assembly Services

Assembly services

Métal Sigma provides a variety of assembly services:

  • electrical harnesses
  • mechanical
  • electromechanical
Assembly Services


  • A continuous five-stage electrostatic coating line

  • Batch-type electrostatic coating – for small batches or large parts

Electrical enclosure



  • Automobile parts

  • Building elements

  • Electrical enclosures

  • Coffee maker chassis

  • Parts for refrigerated display cases

  • Pharmaceutical enclosures, their components and sub-assembly

  • Simple and complex harnesses