Hardware store in Sauk County, Wisconsin. Tri County Building Supply is located in Spring Green, WI, and is this area's premier building headquarters. We have everything the veteran contractor needs as well as the weekend warrior. We offer daily delivery to the Richland Center and surrounding areas. Quality products, outstanding customer service, and the product knowledge you expect from a professional building supply store!

Serving the Spring Green and Southwest Wisconsin. Daily deliveries to the Richland Center area. Tri-County Building Supply has been proudly serving the local communities since 2013, locally owned and operated by Chad Kannenberg.