| | Invincible Airflow Systems Industrial vacuum equipment, flux recovery systems & blowers | |
| | Jan-Air Inc Industrial blower wheels, vents, fans & blowers | |
| | Keystone Metal & Machine Co Sheet metal fabricating; blowers & fans | |
| | Krendl Machine Co Inc All fiber machines & machine blowers, commercial & wall cavity spray nozzles, hose reels & wall scrubbers, custom fiber feeding machinery | |
| | Lau Conaire Manufactures fans, blowers, humidifiers, air moving equipment & blower wheels | |
| | Lau Industries Inc Propellers & blowers for HVAC industry | |
| | Lau Industries Inc Custom industrial fans & blowers | |
| | Master Appliance Corp Portable flammables heat equipment: heat guns, blowers, butane; iron, heat tool & torch soldering | |
| | Morrison Products Inc Air moving blowers | |
| | New York Blower Co Large industrial fans & blowers | |
| | New York Blower Co Unit heaters & industrial blowers | |
| | Phelon, R E Co Inc Small engine parts for lawnmowers & snow blowers | |
| | Process Plastic Fabricating Anti-pollution devices; plastic duct & plastic fabrication; acid tank liners; ventilation systems; plastic blowers & fans | |
| | R & M Equipment Co Rotary positive & centrifugal blowers | |
| | Revcor Inc Blowers & fans | |
