| Business | Phone |
| Faulkner Plumbing & Water Co Brookfield 53005 | (262) 782-2330 |
| Feder Sales & Svc 17305 Oak Park Row, Brookfield 53045 | (262) 786-2185 |
| Hague Quality Water Brookfield 53005 | (262) 787-1770 |
| Zeropoint Manufacturing Co Inc Brookfield 53005 | (262) 785-1700 |
| Mc Calligan Water Treatment 45890 Birch Dr, Brookfield 53005 | (262) 754-8833 |