Superior Polyjacking uses the latest technology in concrete leveling. Our specialized equipment allows us to use smaller drill holes. We use polyurethane to level concrete which cures quicker and lasts longer than many of our competitors that still Mudjacking. Once you've submitted a quote request, we will stop by your concrete leveling project location, and either email or leave a quote. Based in River Falls, Wisconsin, we service Western Wisconsin, the Minneapolis Metro and Rochester, MN.