| 1 | Continental Blower LLC | | USA |
| 2 | General Equipment Company | | USA |
| 3 | Thibado Inc. | | USA |
| 4 | Air Systems International Inc. | | USA |
| 5 | Tuthill Vacuum & Blower Systems | | USA |
| 6 | Hitachi America Ltd. Industrial Systems Division | | USA |
| 7 | Turbotech | | USA |
| 8 | Air Equipment & Engineering Inc. | | USA |
| 9 | Nex Flow Air Products Corp. | | USA |
| 10 | ACS Group | | USA |
| 11 | S&P North America | | USA |
| 12 | Sonic Air Systems Inc. | | USA |
| 13 | Airex Industries | | USA |
| 14 | Hartzell Air Movement | | USA |
| 15 | RA Ross | | USA |
| 16 | Specific Systems | | USA |
| 17 | Ultraflo Systems Inc | | USA |
| 18 | Kooltronic of California Inc. | | USA |
| 19 | United Blower Co. LLC | | USA |
| 20 | Siemens Process Industries and Drives | | USA |
| 21 | Aerovent | | USA |
| 22 | Engineering America Inc. | | USA |
| 23 | United States Systems Inc | | USA |
| 24 | Air-Tech Inc. | | USA |
| 25 | Best-Aire Inc. | | USA |
| 26 | Bayliss Machine & Welding Co. LLP | | USA |
| 27 | DWD International LLC | | USA |
| 28 | Sunco Powder Systems | | USA |
| 29 | Life Jack Inc. | | USA |
| 30 | Exair Corporation | | USA |
| 31 | Spiral Manufacturing Co. Inc. | | USA |
| 32 | Indventech | | USA |
| 33 | Aerzen Pneumatic Conveying Division | | USA |
| 34 | DF Fan Services Inc. | | USA |
| 35 | FLSmidth Inc. | | USA |
| 36 | Aerzen | | USA |
| 37 | Safe Air Technology | | USA |
| 38 | AirPro Fan & Blower Company | | USA |
| 39 | Aerzen USA Rental Division | | USA |
| 40 | Aerzen Cement Division | | USA |
| 41 | Aerzen Turbo Division | | USA |
| 42 | Vaccon Co. Inc. | | USA |
| 43 | Daltec Fans | | USA |
| 44 | Nol-Tec Systems Inc. | | USA |
| 45 | Western Pneumatics Inc. | | USA |
| 46 | Dresser-Rand | | USA |
| 47 | Kaeser Compressors Inc. | | USA |
| 48 | AMETEK Rotron Military & Aerospace Products | | USA |
| 49 | Cincinnati Fan | | USA |
| 50 | Kerr Pump & Supply | | USA |
| 51 | Whirl-Air-Flow Corp. | | USA |
| 52 | Gardner Denver Inc. | | USA |
| 53 | Magnuson Products Inc. | | USA |
| 54 | Ventry Solutions Inc. | | USA |