Grievance
Contact information
Our operations in Canada the United States, and Mexico are committed to productive dialogue, community engagement, attentive follow‑ups and respectful handling of community concerns.
Contacts for community inquiries regarding our North American operations are listed below.
ArcelorMittal North America
ArcelorMittal North America
1-800-422-9422
ArcelorMittal Dofasco
ArcelorMittal Dofasco
ArcelorMittal Dofasco (905) 548-7200 and enter 0, anytime (24/7)
ArcelorMittal Long Products Canada
ArcelorMittal Long Products Canada
Contrecoeur-East: 450-392-3200
Contrecoeur-West: 450-587-2012
Contrecoeur Recycling Center: 450-392-3200
Longueuil: 450-442-7700
Montreal (St. Patrick): 514-762-5260
Reduction Plant: 450-392-3200
ArcelorMittal Calvert
ArcelorMittal Calvert
ArcelorMittal Calvert: 251-289-4450
ArcelorMittal Tubular Products
ArcelorMittal Tubular Products
ArcelorMittal Monterrey: 52+818-220-7984
ArcelorMittal Hamilton: 905-548-7200, enter 0 anytime (24/7) or email environment.dofasco@arcelormittal.com
ArcelorMittal Brampton: 905-451-2400 or feedback.brampton@arcelormittal.com
ArcelorMittal Shelby: 419-342-1273
ArcelorMittal Woodstock: 519-537-6671
Global R&D East Chicago
Global R&D East Chicago
Global R&D East Chicago: 219-399-2662
ArcelorMittal Tailored Blanks
ArcelorMittal Tailored Blanks
Concord, ON Canada – (905) 761-1525
Woodstock, ON Canada – (519) 602-0735
Detroit, MI USA – (313) 332-5600
Silao, MX - +52 (472) 722 7000