A proud partner
in local development

ArcelorMittal Mines and Infrastructure Canada are key players in Quebec.

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Mining

We produce iron ore concentrate and iron oxide pellets for the steel market.

Discover our mines
Rail and port infrastructures

A 420 kilometer world-class railway and the largest private port in Canada allow us to ship our products to four continents.

Discover our infrastructures
An economic engine for all of Quebec

ArcelorMittal Mines and Infrastructure Canada are leading players in the Quebec economy and the largest employer on the North Shore.

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Our energy
transition
is underway

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A career with us

Join our team and
discover your true nature.

Career opportunities

An immersion into the heart of our reality

The documentary series FERMONT is back for a fifth season. The Zone3 crew’s cameras immerse us in the daily lives of our workers, from Fermont to Port-Cartier. Discover the commitment, passion, and challenges that shape the reality of our people.

Watch the new season now.

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A historic achievement
at Mont-Wright

On November 5, teams at the Mont-Wright mining complex carried out a historic blast: 8.2 million tons of rock were detonated in a single blast, the largest in the world in terms of the amount of explosives used, with 3 million kilograms.
Conducted in accordance with the highest health, safety, and environmental standards, this operation highlights the strength of the collective and the ability of our teams to surpass themselves.

Discover the behind-the-scenes story of this exceptional achievement.

Our commitment

Our ambition is to become a global reference for the safe production and efficient use of iron ore, thereby ensuring the sustainability of our organization.

Provide a healthy and safe work environment

Be a responsible organization

Set up an effective value chain

Be recognized as an employer of choice

Donation requests
and sponsorships

Are you part of our community and do you want to be supported by ArcelorMittal?

News

7 April 2026

ArcelorMittal and Fermont Fire Department have entered into a mutual aid agreement for emergency situations
Read the news release

26 February 2026

ArcelorMittal shatters recordswith a 9.6 million tonne blast at Mont-Wright
Read the news release

14 January 2026

ArcelorMittal welcomes the first ship of 2026 in Port-Cartier
Read the news release

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