Suppliers / MacArthur Co.

An employee-owned building materials distributor founded in 1913 as a small pipe insulation manufacturer, now headquartered in St. Paul, Minnesota, with more than 50 branches nationwide supplying mechanical insulation, HVAC and fire-protection products, commercial and residential roofing materials, siding, decking, windows, skylights, doors, and other building products, including three Colorado branches in Denver, Fort Collins, and Colorado Springs.

Branch locations