| Business | Phone |
| Amer-Flow Manufacturer & Distribution 7440 S Priest Dr, Tempe 85283 | (602) 275-4188 |
| Aqua-Serv Engineers Inc 947 S 48th St # 113, Tempe 85281 | (480) 968-3361 |
| Multi-Pure Drinking Water Sys Po Box 590, Tempe 85280 | (480) 820-7414 |
| Spectra Pure 215 S Industrial Dr # 2a, Tempe 85281 | (480) 894-5437 |