| Business | Phone |
| Advanced Water Technology Green Bay 54311 | (920) 469-9906 |
| Aqua Tech/Hague Quality Water 1718 Velp Ave F, Green Bay 54303 | (920) 592-0782 |
| Ecowater Systems 2788 Manitowoc Rd, Green Bay 54311 | (920) 469-5510 |
| Ecowater Systems 225 Main St, Green Bay 54301 | (920) 469-9906 |
| Kummers Crystal Clear Water 1808 Allouez Ave F, Green Bay 54311 | (920) 468-8633 |
| Packer City Soft Water 3330 Commodity Ln, Green Bay 54304 | (920) 336-5955 |
| Water Care 1250 Bellevue St, Green Bay 54302 | (920) 468-5734 |