Mackenzie Castings is the Northwest’s leading custom manufacturer of steel and iron sand castings. Founded in 1977, Mackenzie’s trademark is its dedication to fine quality and excellent service at a fair price. Our superior castings are produced in all shapes and sizes ranging from 10 to 10,000 pounds. Representative of the major industries served include: Marine, Aluminum, Pump, Construction, Electric, Agriculture and Pulp & Paper Mills.