Norbord Industries Inc. manufactures and markets lumber and panelboard products for construction and industrial use. A wholly-owned subsidiary of Nexfor Inc., Norbord's products include oriented strand board (OSB), medium density fibreboard (MDF), hardwood plywood, spruce pine fir (SPF) lumber and I-Joists. Norbord's mission is to maximize value for its stakeholders by being a leader in the wood and wood fibre composite building materials industry through superior manufacturing and marketing.