Subsidiaries & Partnerships

We bring together a group of companies, each excelling in its respective field. Together, they form a powerful network that combines expertise and operational excellence to deliver comprehensive, client-focused solutions.

Explore the companies that make up our group and discover how we can help drive your success.

Solution Promec

Établie depuis 2002, Solution Promec est un entrepreneur en construction industrielle spécialisé dans les travaux de maintenance et les arrêts planifiés. L’entreprise oeuvre principalement en électricité, tuyauterie, soudure et mécanique de chantier.

270, Boul. Industriel, Rouyn-Noranda,
Québec, Canada J9X 6T3

Arngak Mining

In 2011, Groupe Promec established its first partnership in Nunavik with the creation of Promec Nunavik. The objective of this collaboration with representatives from the northern territory was to provide high-quality services in industrial mechanics, electrical work, piping and scaffolding throughout Nunavik.

Renamed Arngak Mining Inc. in 2017 following the addition of new partners, the company continues to pursue that same mission today

250, Rue Ullatuarusiq C.P. 14 kangiqsujuaq,
Québec, Canada J0M 1K0

Nuqsana Promec Mining Services

Nuqsana Promec Mining Services Inc. is the result of a partnership between Groupe Promec Inc. and Nuqsana Inc., an Inuit-owned company based in Nunavut. By combining Promec’s technical expertise with Nuqsana’s in-depth knowledge of the territory, the partnership has created a strong, locally rooted alternative for the Nunavut community.

Led by a multidisciplinary team, Nuqsana Promec Mining delivers a wide range of industrial construction and maintenance services.

11-1 Mivvik Av. Rankin Inlet,
Nunavut, Canada X0C 0G0

Construction Socomec

Since its founding in 1997, Construction Socomec has operated in Canada as a general contractor specializing in the installation of steel structures, piping and mechanical equipment.

Based in Sorel, the company also manufactures industrial piping. Meeting project schedules, controlling costs and delivering quality workmanship are at the core of the entire team’s commitment.

3200, rue des Chantiers, Sorel-Tracy,
Québec, Canada J3R 0E2

Les Aciers JP

Custom steel fabrication for forestry, mining and industrial sectors.
In 2024, Groupe Promec acquired an ownership stake in the La Reine–based company. Founded in 1991, Les Aciers JP began by providing installation services to lumber and OSB mills.

Today, the company stands out for its expertise in manufacturing custom steel equipment for the forestry, mining and industrial sectors. Its reputation extends beyond provincial borders, with tailor-made solutions shipped across Canada, to the United States and internationally.

15, 3e Avenue Est, La Reine,
Québec, Canada J0Z 2L0