Our multidisciplinary team of engineers, technicians and industrial designers is able to design structures and connections adapted to all types of projects.


Alma Soudure inc. acquired an impressive experience and know-how in the steel an aluminiuim construction industry for now more than 20 years. Our team work effectively according to the type of project to optimize costs and delay that suits best the requirements of the customer.


Our experienced construction teams can install simple or complex steel structures, miscellaneous steel Fold-a-way buildings, steel / wood structures, or any other building. We work mostly in the province of Quebec, including the great North of Quebec as well as some other Canadian provinces.


Alma Soudure inc. team has the experience required to advise you and carry out turnkey projects that will meet the standards and your requirements. We can also assist you in assessing your needs and estimate the costs of your project.


Alma Soudure inc. offers a complete service and ensure the respect of deadline.

Centrale de la Romaine 2

Installation, Manufacture

Centre Multisports – Alma

Installation, Manufacture

Garage Nolicam – Sagnenay


Domaine des ainés – Alma

Installation, Manufacture

Hopital Sainte-Justine Montreal

Installation, Manufacture

Manoir Tadoussac


Centre administratif Hydro-Québec Havre-st-Pierre

Installation, Manufacture

Gymnase école Sainte-Bernadette Saguenay

Installation, Manufacture


The mission

Our business Alma Soudure inc. , the staff and the administration commit to provide services and products that fully satisfy the requirements of its customers for any services offered such as manufacture, installation, repair and maintenance of welded products made out of plans and specifications provided by customers.

Our story

In business for more than 20 years, we are general contractor specializing in the manufacture and erection of steel buildings, steel structures, miscellaneous steel, bridges and turnkey project. We are able to carry out large and small industrial, commercial and institutional construction projects. 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

Over the years, Alma Soudure has built 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, Supermarkets, Garages, Hospitals and multi-storey buildings (Hotels and Residence).


Alma welding 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. The majority of them have taken a course of welding editor and have several years of experience.