Norbord is a Canadian manufacturer of particleboard, medium-density fibreboard (MDF), hardwood plywood and related value-added products. The company is recognized as a leading global manufacturer of wood-based panels, and the world’s largest producer of Oriented Strand Board (OSB). Norbord has assets of approximately $1.7 billion, with 17 plant locations in the United States, Canada and across Europe. Based in Toronto, it employs around 2,600 people.