21. Kleen Test Products 8225 W Parkland Ct, Milwaukee, WI 53223 Coordinate: 43.16042,-88.01248 Phone: (262) 284-6600
22. H I S Company 9418 N Green Bay Rd, Milwaukee, WI 53209 Coordinate: 43.18887,-87.96247 Phone: (414) 354-3431