Buyer's Guide
| Company | Location | Company Type |
|---|---|---|
| IE Monitoring Instruments | Worthington | Distributor |
| IFAT - Munich International Trade Fairs | New York | Distributor |
| IHS | Tempe | Manufacturer |
| Imperial Industries Inc. | Wausau | Manufacturer |
| IMTEK Environmental Corp | Alpharetta | Manufacturer |
| IMTEK | NoOdor.com | Alpharetta, Georgia, United States | Manufacturer |
| Indumar Products, Inc. | Houston | Manufacturer |
| Industrial Scientific Corp | Oakdale | Manufacturer |
| Industrial Test Systems, Inc. | Rock Hill | Manufacturer |
| Infilco Degremont, Inc. | Manufacturer | |
| Instrumentation Northwest, Inc. | Kirkland | Manufacturer |
| Integra Environmental, Inc. | Ancaster | Manufacturer |
| InterBev | Fairfax | Manufacturer |
| International Bottled Water Association (IBWA) | Alexandria | Manufacturer |
| International Salt Co. | Clarks Summit | Manufacturer |
| International Water Association/Match Plus | Manufacturer | |
| International Water Treatment North America LLC | University Place | Manufacturer |
| Inversand Company | Clayton | Manufacturer |
| Isotech, Inc | Hatfield | Manufacturer |
| ITT Goulds Pumps | Seneca Falls | Manufacturer |
| ITT Water Equipment Technologies | West Palm Beach | Manufacturer |
| IWT (Independent Water Tech) | Golden Valley | Manufacturer |
