Motor Inverter Manufacturers
| Briggs & Stratton Corp (Milwaukee, WI) |
| Clinton Power Co (Northbrook, IL) |
| Cummins Interstate Power Inc (Hilliard, OH) |
| DCM Manufacturing Inc (Cleveland, OH) |
| Diebold Inc (North Canton, OH) |
| Elecpac (Cary, IL) |
| Emerson Motor Co (Sturgeon Bay, WI)
Manufacturer |
| Ericson Manufacturing Co (Willoughby, OH) |
| Grainger Inc (Romulus, MI) |
| Hansen Inc (Canonsburg, PA) |
| Haynes Corp (Naples, FL) |
| Huntingdon Electric Motor (Huntingdon, PA)
Manufacturer |
| Littelfuse Inc (Des Plaines, IL) |
| M R Glenn Electric Inc (Mokena, IL)
Manufacturer |
| Panduit Corp (Tinley Park, IL) |
| Power Technology Southeast Inc (Leesburg, FL) |
| SEW-Eurodrive Inc (Troy, OH)
Manufacturer |
| Signature Flight Support (Orlando, FL) |
| Silicon Power Controls Inc (Frackville, PA)
Manufacturer |
| Thomas & Betts Corp (Brooksville, FL) |
| Williams, W W Co (Columbus, OH) |
| Winco Inc (Ocala, FL) |
| ABC (Mumbai, India)
Contract Manufacturer |
| A & G Mfrs Co (Lynn, MA) |
| A 1 Outboard Svc (Grove, OK) |
