Based in Pleasant Prairie, Wisconsin, Delco Cleaning Systems manufactures industrial and commercial cleaning machines, with a product line built around hot-water pressure washers and specialized mobile systems. Its newly expanded manufacturing facility supports equipment designed for demanding jobs involving grease, oil and dirt, including a compact Streamliner made to fit in a transit van or truck bed and a self-sufficient Mobile Trailer for sites with limited water supplies. Delco is part of FNA Group.