At Lincoln Contractors Supply, we’ve proudly served Wisconsin’s construction professionals since our founding by Al Knief and Bill Guenther. Built on local heritage and family values, we provide high-quality construction tools, contractor equipment, and jobsite solutions across the state.

From our Milwaukee roots to locations throughout Wisconsin, we’ve grown by staying true to what matters—quality products, reliable service, and treating every customer like family. Whether you need equipment rental, power tools, or safety gear, we’re your trusted partner on every jobsite.