The Grundotugger pipe bursting system from TT Technologies provides the portability you want and the power you need to burst and replace service laterals, up to 150 feet and more, quickly and easily. This lightweight system (no component over 70lbs.) Badger Underground is the highest ground of commercial and residential Milwaukee sewer repair and sewer line replacement in Milwaukee, Ozaukee, Racine, Washington, and Waukesha Counties. We have heavily invested in the latest trenchless technologies and equipment providing you with the highest quality Milwaukee sewer replacement and sewer repairs without compromising the appearance or condition of your property.