Buyer's Guide
| Company | Location | Company Type |
|---|---|---|
| Tomlinson Industries | Cleveland | Manufacturer |
| Treatment Products Corp. | Thorndale | Manufacturer |
| Tri Palm International/OASIS Water Coolers | Columbus | Manufacturer |
| Triple O Systems, Inc | Campbell | Manufacturer |
| Trojan Technologies (TrojanUV) | London | Manufacturer |
| TST Water, LLC. | Temecula | Manufacturer |
| Tuf-Lok International | Madison | Manufacturer |
| Tulip Corporation | Milwaukee | Manufacturer |
| Ultraviolet Sciences | San Diego | Manufacturer |
| Unifilt Corporation | Ellwood City | Manufacturer |
| United Filters International | Amarillo | Manufacturer |
| United Manufacturing International 2000 | Red Bluff | Distributor |
| United Safety Authority | Warren | Manufacturer |
| United Salt Corporation | Houston | Manufacturer |
| United States Resin Company | Fort Collins | Distributor |
| Universal Flow Monitors, Inc. | Hazel Park | Manufacturer |
| US Resin | Manufacturer | |
| USA Milano | Irvine | Manufacturer |
| USEMCO | Tomah | Manufacturer |
| USHIO America, Inc. | Cypress | Manufacturer |
| UV Pure Technologies Inc | Toronto | Manufacturer |
| UV SuperStore, Inc. | Winder | Manufacturer |
| Valve And Filter Corporation | Arvada | Manufacturer |
| Van Air Systems, Inc. | Lake City | Manufacturer |
| VeriPure, Inc. | Green Bay | Manufacturer |
