| Business | Phone |
| Aquadene Inc 5115 S San Joaquin Ave, Tucson 85746 | (520) 578-3467 |
| Aqualine Ii 950 W Grant Rd, Tucson 85705 | (520) 622-6820 |
| Arizona's Best Naturally Fresh 7941 E Lakeside Pkwy # 103, Tucson 85730 | (520) 298-6062 |
| Ashland Chemical 698 E Wetmore Rd # 422, Tucson 85705 | (520) 293-6891 |
| Clean Water Products 1881 W Prince Rd, Tucson 85705 | (520) 293-1561 |
| Desert View Water Inc 3731 S Kolb Rd # B, Tucson 85730 | (520) 327-8426 |
| Dytec Environmental 434 S Williams Blvd # 220, Tucson 85711 | (520) 750-7526 |
| Ecowater Systems 3311 N Chapel Ave, Tucson 85716 | (520) 881-1740 |
| Gsa Resources Inc 1401 W Glenn St, Tucson 85705 | (520) 744-8845 |
| Hague Quality Water 437 W Thurber Rd, Tucson 85705 | (520) 407-1899 |
| Hawkeye Water Systems 822 W Edgewater Dr, Tucson 85704 | (520) 887-4937 |
| Inonics Appollo/Pure Solutions 1110 E Pennsylvania St # 404, Tucson 85714 | (520) 741-2020 |
| Water On 22nd 8101 E 22nd St, Tucson 85710 | (520) 751-7727 |
| Western Water Technologies 3365 E Michigan St, Tucson 85714 | (520) 746-4366 |
| Zeta Corp 2045 N Forbes Blvd # 102, Tucson 85745 | (520) 903-9904 |
| Sun Tap Water Systems 9340 E Helen St, Tucson 85715 | (520) 573-1115 |
| Smartwater Treatment Systems 3325 W Picasso Pl, Tucson 85742 | (520) 579-9860 |
| Rainmaker Technologies 6039 E 22nd St, Tucson 85711 | (520) 745-9117 |
| L L Enterprises 9225 E Tanque Verde Rd, Tucson 85749 | (520) 885-4934 |