Our business

The mission

The Alma Soudure inc. , personnel and management, undertake to provide services and products that fully satisfy the requirements of its customers for activities related to the manufacture, installation, repair and maintenance of mechanically welded products made at from plans and specifications provided by customers.


In business for more than 20 years, we are general contractor specializing in the manufacture and erection of steel buildings, steel structures, metalwork, bridges and turnkey project. We are able to carry out large and small projects in the fields of industrial, commercial and institutional construction. Thanks to our engineering, design and project management teams, our company is also able to carry out turnkey projects throughout Quebec and elsewhere in North America.

Our business

We have 2 manufacturing factories; one in Alma and the second in St-Bruno (Lac-St-Jean), with a surface area of ​​40,000 square feet and 30,000 square feet respectively. These factories are equipped with fifteen overhead cranes with a capacity ranging from 5 to 25 tons and CNC machines from Voortman and Peddinghaus.These make it possible to fold, cut and automatically drill parts of steel to be assembled. We also have an automated ball shot blasting machine as well as a painting chamber equipped with all the necessary systems  to perform specialized industrial painting as well as intumescent  (fireproofing) paint systems. With all our equipment, we have an annual production capacity varying from 5000 to 10000 tons according to the field of application.

Over the years, Alma Soudure developed expertise in the fields of industrial, commercial and institutional construction, specifically in aluminum smelters, mines, hydroelectric plants, pulp and paper mills, sawmills, bridges and factories of all kinds,Garages, Hospitals and multi-storey buildings (Hotels and Residence).


Alma Soudure inc. is ISO 9001: 2008 certified and certified by the Canadian Welding Bureau (CWB) in Division 1 according to CSA 47.1. & in division 2.1 according to standard CSA 47.2 (Aluminum). All of our welders have their Canadian Welding Bureau (CWB) cards. Most of them have taken the course to be welder fitter and have several years of experience.

Health and safety standards are a priority for Alma Soudure inc . The wearing of safety equipment is mandatory at all times. Our team is attentive to the needs of our customers and respects the industry’s most stringent technical specifications in all aspects of production and installation.

We also have a general contractor license and specialized contractor:

  • 4051 Public building, commercial and industrial class II
  • 4053 Maintenance, renovation, repair and modification of public, commercial and industrial buildings
  • 4072 Bridge and grade separation
  • 4201 Frame work and architectural elements
  • 4220 Iron building construction/ Building Locksmiths
  • 4223 Boilerwork
  • 4224 Metallic coating / Metal siding
  • 4225 Tinsmith
  • 4227 Welding
  • 4240.1 Buildings painting
  • 4271 Building site mechanics
  • 4283.1 Building Demolition and Industrial Piping at the Building board