Algoma Inc

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Algoma Inc engages in the production and sale of sheet and plate products in Canada and the United States in carbon and HSLA grades with a raw steel production capacity of approximately 2.8 million tons per year. The company was founded in 1901 and is headquartered in Sault Ste. Marie, ON, Canada. The company was formerly known as Essar Steel Algoma Inc and rebranded as Algoma Inc in May 2017.


  • 105 West Street  

Town, State, Country

  • Sault Ste Marie, Ontario, Canada  


  • P6A 7B4 
  • Year Established 1901
  • No. of employees 1,001-5,000
  • End User Industries Construction, mining, manufacturing, shipbuilding, energy, military, automotive


  • ISO 17025
  • ISO 9001
  • ISO 14001
  • ISO/TS 16949
  • PED (97/23/EC)

Trade Association Membership

  • CSPA - Canadian Steel Producers Association


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