Chisholm Lumber is a family-owned sawmill located in Shannonville, Ontario, established in 1857. The company specializes in manufacturing both hardwood and softwood lumber, offering a wide range of products including timber beams, flooring, and custom home building materials. Chisholm Lumber operates a fully integrated forest products operation and serves customers in Canada, the United States, and internationally. The company is currently in its sixth generation of family ownership and is committed to sustainable forest management.