Manufacturers and Dealers by Name
- Aerzen
- Alfa Laval
- AllMax Software, Inc.
- Analytical Technology, Inc.
- Anue Water Technologies
- APG-Neuros
- Aqua-Aerobic Systems, Inc.
- Badger Meter
- BDP Industries, Inc.
- Blue-White Industries
- BOHN BIOFILTER
- Bright Technologies, Division of Sebright Products, Inc.
- Cambi
- Carollo Engineers, Inc.
- CAS DataLoggers
- Central Life Sciences
- Charter Machine Company
- ChemScan, Inc., an In-Situ Company
- COLE Publishing, Inc.
- De Nora Water Technologies
- DeZURIK, APCO, Hilton & Willamette
- Eagle Microsystems, Inc.
- EGSW - Environmental Group Southwest
- Emerald Coast Manufacturing
- Envirosuite
- Evoqua Water Technologies LLC
- FCI - Fluid Components International
- Flomatic Valves
- GEA Group
- Hach - Flow Monitoring
- HF scientific, a Watts Brand
- Howden
- HUBER Technology, Inc.
- Hydro International
- In-Situ - ChemScan/Partech
- Induron Coatings Inc.
- JDV Equipment Corporation
- JWC Environmental Inc.
- Kaeser Compressors, Inc.
- Keller America Inc.
- Komline-Sanderson
- Lakeside Equipment Corporation
- Lovibond
- Parkson Corporation
- Paxxo
- Penn Valley Pump Co., Inc.
- Pulsar Measurement
- Pulsed Hydraulics, Inc.
- RUGID
- Saf-T-Flo Chemical Injection
- Specialty Maintenance Products
- SUEZ Water Technologies & Solutions
- SWAN Analytical USA Inc.
- The Definitive Deodorant Company
- TrojanUV
- USP Technologies
- Vaughan Company, Inc.
- Vogelsang
- Water Environment Federation
- Watson-Marlow Fluid Technology Group
- WWETT Show
- Xylem
- YSI, a Xylem brand