Woodezine Resources - Dust Control & Waste Management
| Air Handling Systems | USA | CT |
| Air Systems Mfg. | USA | NC |
| AireWorks | USA | IL |
| American Duct Supply, LLC | USA | IL |
| American Fabric Filter Co. | USA | FL |
| Atlantic Dust Collection | USA | NC |
| Belfab | Canada | |
| Blue-Vent | Singapore | |
| Ceco Environmental (KB Duct) | USA | OH |
| Clarke's Industries, Inc. | USA | OR |
| Cresswood Shredding Machinery | USA | IL |
| Denray Machine, Inc. | USA | MO |
| Donaldson Torit | USA | MN |
| Drillnado | USA | IN |
| Ducting.Com | USA | CA |
| Dustpipe.com | USA | MA |
| Ecogate, Inc. | USA | CA |
| Flexaust Company | USA | IN |
| Flying Dutchman, Inc. | USA | OH |
| Foust Metal Works, Inc. | USA | TN |
| HAFCOVAC | USA | NJ |
| Hansentek | Canada | |
| Hi-Tech Duravent | USA | SC |
| Honeyville Metal, Inc. | USA | IN |
| Iron Bull Manufacturing, LLC | USA | IN |
| IVEC Systems | USA | WI |
| Jet-Kleen | USA | IL |
| K&B Duct | USA | NC |
| KB Duct | USA | OH |
| Masterduct, Inc. | USA | TX |
| Moldow A/S | Denmark | |
| N.R. Murphy Ltd | Canada | |
| Nederman | Sweden | |
| Nordfab Ducting | USA | NC |
| NORRES North America, Inc. | USA | IN |
| O2 Filtration, LLC | USA | MI |
| Oneida Air Systems, Inc. | USA | NY |
| Pallmann Industries, Inc. | USA | NJ |
| Preston Machinery, Inc. | USA | MI |
| R&R Beth Filtration | USA | GA |
| Rees-Memphis, Inc. | USA | TN |
| ROTOOL Dust Collection Systems | USA | WA |
| RUF Briquetting Systems | USA | OH |
| Scientific Dust Collectors | USA | IL |
| Shred-Tech | Canada | |
| SonicAire | USA | NC |
| Specialized Safety Products | USA | IL |
| Sweed Machinery, Inc. | USA | OR |
| Tiger-Vac Inc. | USA | FL |
| TMI International, LLC | USA | PA |
| TS Manufacturing | Canada | |
| U.S. Metal Works, Inc. | USA | MS |
| Vecoplan, LLC | USA | NC |
| Weima Shredders & Briquette Presses | USA | SC |
| WEIMA America, Inc. | USA | SC |