Find Water Treatment Providers

The Water Quality Association is dedicated to promoting the highest principles of honesty, integrity, fair dealing, and professionalism in the water quality improvement industry. It is equally dedicated to preserving the consuming public's right to quality water. WQA member companies must abide by our Code of Ethics, which sets standards of conduct  in dealings with their customers, related industries, and the public at large. Click here to learn more about finding the right people with whom to do business.

If you are having trouble locating a water treatment provider in your area, or believe a company's information may be listed incorrectly, please contact WQA's Membership Department at membership@wqa.org.

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To find water treatment providers in your area, simply enter your zip code and search radius below. For locations outside the U.S., you must use the Search by Name button.

  • 97 Herakleous Street Kallithea
    Athens, 17672
    miles
    30 21 0957 4709
    Dealer

    Certified Professionals

    • Costas Athanassiou, CWS
    • Heracles Athanassiou, CWS
  • 565 E. Rolling Ridge Dr
    Bellefonte, PA 16823-8411
    miles
    814 357 8410
    Dealer
    No
  • 992 Route 28
    Brookville, PA 15825-9755
    miles
    814 849 3041
    Dealer

    Certified Professionals

    • Wayne R. Mumford, CWR
    • Seth K. Williams, CI
  • 465 East Water Street
    Elmira, NY 14901
    miles
    607 737 2748
    Dealer

    Certified Professionals

    • Carl J. Packard, CWS, CI
  • 425 Seneca Street
    Oil City, PA 16301-1308
    miles
    814 676 5696
    Dealer

    Certified Professionals

    • Trudy Beers, MWS, CI
    • Melvin Ellis, CI
    • Bryan Shaw, CI
    • Dominic Toscano, CI
  • 211 Overlook Drive
    Suites 1-4

    Sewickley, PA 15143
    miles
    412 324 1065
    Dealer

    Certified Professionals

    • Kim Adams, CWS
    • Philip DiNinno, CI
    • Danny C. Fassinger, CI
    • Stephen McCollum, CWS
    • Donald E. Patton, CWS
    • Aaron R, Winchell, CI
  • Fortune & Wright
    P O Box 130
    Greenville, NY 12083
    miles
    518 966 5982
    Manufacturer Supplier
    No
  • 1340 Manheim Pike
    Lancaster, PA 17601
    miles
    717 397 3521
    Manufacturer Supplier

    Certified Professionals

    • Mark A Anderson, MWS
    • Kyle Nguyen, CWS
  • 224 Shoemaker Road
    Pottstown, PA 19464
    miles
    610 323 8358
    Manufacturer Supplier

    Certified Professionals

    • William Holman, CWS
    • Justin A. Mest, CWS
    • Jason Moyer, CWS
  • 80 N Charlotte Street
    Pottstown, PA 19464
    miles
    610 326 9803
    Dealer

    Certified Professionals

    • John C. Theisen, Sr, MWS, CI
  • 131 Little Britain Road
    Newburgh, NY 12550
    miles
    845 561 3728
    Dealer

    Certified Professionals

    • Edwin DeGrote, CI
    • Patrick Knockwood, CI
    • Brian Warg, CI
  • 6 Spring Avenue
    Troy, NY 12180
    miles
    518 272 1111
    Dealer

    Certified Professionals

    • Richard Osborne, CI
    • Edward Ryan, CI
    • David Shields, CI
  • 40 Voortrekker Road, New Redruth
    Alberton, 1449
    miles
    27 11 9078 377
    Dealer
    No
  • 525 North York Road
    P O Box 2868

    Warminster, PA 18974-0087
    miles
    215 672 2030
    Dealer
    No
  • JL Angkasa No 32 Blok A1
    Jakarta, DKI Jakarta 10610
    miles
    62 21 4260 555
    Dealer
    No
  • 515 Madison Ave
    Reading, PA 19605-2411
    miles
    610 929 6888
    Dealer

    Certified Professionals

    • Daniel Chafin, CWS
    • Thomas Resh, MWS, CI
  • 111 Breckenridge Street
    Grove City, PA 16127-1003
    miles
    724 458 9830
    Dealer
    No
  • 1191 Sukhumvit Wattana
    Bangkok, 10110
    miles
    668 18220646
    Dealer
    No
  • 3733 Route 155
    Port Allegany, PA 16743
    miles
    814 642 9283
    Dealer

    Certified Professionals

    • Jeffrey N. Ford, CWS
    • Lora Ford, CWS
  • Alsdorf Water Solutions
    51 M. M. Rossi Drive
    Bethel, NY 12720
    miles
    845 866 0269
    Dealer
    No
  • 122 E Lancaster Ave, Ste 300
    Wayne, PA 19087
    miles
    610 906 2916
    No
  • 12 Butternut Lane
    Mechanicsburg, PA 17050
    miles
    717 691 8632
    Dealer

    Certified Professionals

    • Guy Jeff Parvin, MWS
  • 616 W State St
    Olean, NY 14760-2337
    miles
    716 372 3456
    Dealer
    No
  • 79 Saginaw Drive
    Rochester, NY 14623
    miles
    585 385 6610
    Dealer
    No
  • One Commerce Dr
    Pittsburgh, PA 15239
    miles
    412 795 3100
    Dealer
    No
  • 2127-7 Lakeland Avenue
    Ronkonkoma, NY 11779
    miles
    631 471 6568
    Dealer

    Certified Professionals

    • Paul J. Trafas, MWS, CI
  • 339 N. Main Street
    Medina, NY 14103
    miles
    585 798 0212
    Dealer
    No
  • 194 Hempt Road
    Mechanicsburg, PA 17050
    miles
    717 697 4998
    Manufacturer Supplier
    No
  • 153 Avenue O
    Brooklyn, NY 11204-4921
    miles
    718 236 7000
    Dealer
    No
  • 6610 State Route 5 and 20 Ste 2
    Bloomfield, NY 14469
    miles
    585 229 2500
    Dealer

    Certified Professionals

    • Benjamin Testa, CWS