Welcome to the Broad Building Supply
website! We are a locally owned wholesale millwork distributor located
in Columbia, MO. We specialize in interior and exterior door units, as
well as other millwork items. Deliveries are made on our own fleet of
trucks to lumber yards & home centers throughout Missouri, Western
Illinois & Eastern Kansas.
While other distributors use millwork as an "add-on" item, at Broad Building Supply, "Millwork is our Specialty, not a Sideline". Give us a call at 800-537-1999!
New website coming soon!