Buyer's Guide
| Company | Location | Company Type |
|---|---|---|
| S.I.P. Technologies | Covington | Manufacturer |
| Safe Water Technologies, Inc. | Elgin | Manufacturer |
| Safeway Water LLC | Ocala | Manufacturer |
| Saylor-Beall Manufacturing Co. | Saint Johns | Manufacturer |
| Scadata Ventures | Fort Wayne | Manufacturer |
| Scale Free Systems Inc. | Fenton | Manufacturer |
| Scaletron Industries Ltd. | Plumsteadville | Manufacturer |
| Scalewatcher North America Inc. | Oxford, Pennsylvania, United States | Manufacturer |
| Scalewatcher of Texas | New Braunfels | Manufacturer |
| Schenck AccuRate | Whitewater | Manufacturer |
| Schenck Trebel Corp. | Deer Park | Manufacturer |
| Schnieder Electric, Telemetry & Remote SCADA Solutions | Kanata | Manufacturer |
| Scientific Instruments | Hawthorne | Manufacturer |
| Sciessent LLC | Wakefield | Manufacturer |
| Sea Tech Inc. | Wilmington | Manufacturer |
| Seccua | Surprise | Manufacturer |
| seepex, Inc. | Enon | Manufacturer |
| Senix Corporation | Bristol | Manufacturer |
| Senninger Irrigation Inc. | Clermont | Manufacturer |
| Sensaphone, Inc. | Aston | Manufacturer |
| Sensorex Corporation | Garden Grove | Manufacturer |
| Serfilco Ltd. | Northbrook | Manufacturer |
| Severn Trent Services | Fort Washington | Manufacturer |
| Severn Trent Services - Bottling Products | Torrance | Manufacturer |
| Severn Trent Services - Disinfection Products | Colmar | Manufacturer |
