| | Scott Industrial Blower Co Inc Industrial steel fabricating: fans, blowers, dryers & materials handling equipment | |
| | Sink/Edwards HVAC Contractors Ducts & fittings, tanks, stacks, blowers, fans, weldments & ventilation equipment; sheet metal & steel fabricating | |
| | Tri-Mer Corp Scrubbers, towers, fans, blowers, PVC fabrications & corrosion proof tanks | |
| | Tuscarora Electric Mfg Co Inc Blowers & fans | |
| | Tuthill Corp Manufactures pumps, couplings, linkage products, cables, positive displacement blowers, steam turbines & truck suspensions | |
| | Viron International Corp Blowers & scrubbers | |
| | Western Reman Corp Remanufacture connecting rods & blowers for railroad locomotives | |
| | Wolfe Metal Fab Inc Metal fabricating: rails, vacuum blowers & tri-wing mowers | |
| | All-Star Products | |
| | U.S. Blowers | |
| | RepublicSales & Manufacturing | |
| | TechMarCon, Inc | |
| | Air Equipments Company India | |
| | Titanium Fabrication Corporation | |
| | AMETEK Rotron & Industrial Products | |
