Powder & Bulk Solids Manufacturers Listing
- U-Bon Filtration
- U. E. Systems Inc.
- Uhrden Inc.
- UK Abrasives Inc.
- Ultra Industries Inc.
- Ultra Tech Pipe
- Ultraflo Corp., A Subsidiary of BRAY International, Inc.
- Umbra Packaging North America
- Unidex Group Inc.
- UNIMOVE, LLC
- Union Process Inc.
- Union Special LLC
- Union Standard Equipment Co.
- United Air Specialists Inc. | CLARCOR Industrial Air
- United Conveyor Corp.
- United Electric Co.
- United Electric Controls Co.
- United Plastic Fabricating, Inc.
- UniTrak Corporation Limited
- Unity Scientific LLC
- Universal AET
- Universal Blower Pac Inc.
- Universal Industries Inc.
- UNTHA
- Urban Industries/Americabag
- Urschel Laboratories Inc.
- US Duct, Inc.
- US Tubing, Inc.
- USA Silo Service, Inc.
- Uticom Systems, Inc
- UVA Packaging
- UWT Level Controls LLC
