Members

ArcelorMittal Dofasco Inc. – Hamilton, ON

Algoma Inc. – Sault Ste Marie, ON

Stelco – Nanticoke, ON

Gerdau Long Steel North America – Whitby, ON & Selkirk, MB

Valbruna ASW Inc. – Welland, ON

Canadian Slag Services Inc – Brantford, ON

CRH Canada Inc. – Mississauga, ON

FRS Inc. – Brantford, ON

Harsco Environmental – Hamilton, ON, Whitby, ON & Contrecoeur, PQ

St Marys Cement – Toronto, ON

Inter-Ontario (Superior Slag Products) – Sault Ste Marie, ON

TMS International – Hamilton ON, L’Orignal, ON, Regina, SK & Edmonton, AB

Waterford Industrial Services – Hamilton, ON

Ash Grove Cement – Mississauga, ON