| | API Motion (West Chester, PA) Resolvers, brushless motors & motion control components & designing; rotary shaft angel position transducer & sensors; inducers; assemblies | |
| | Aurora Optics Inc (Ambler, PA) Fiber optic connectors, splicers & sensors | |
| | Automation Components Inc (Middleton, WI) Temperature sensors & transmitters; commercial building automation transducers | |
| | BEA Systems Inc (Pittsburgh, PA) Electronic sensors for automatic doors | |
| | Bell Technologies Inc (Orlando, FL) Electronic meters, current probes, hand held current guns, transducers & current sensors; testing laboratory: electronic components | |
| | Blaze Technical Services Inc (Stow, OH) Thermocouples, temperature sensors & RTD's | |
| | Boeing Co (Duluth, GA) Tactical missile sensors & systems | |
| | Bourns Automotive Division (Janesville, WI) Manufacturer Automotive sensors & coil assemblies | |
| | Breed Technologies Inc (Lakeland, FL) Manufacture airbag components; automotive mechanical & electrical sensors | |
| | BWI Eagle Inc (Butler, PA) Electronic radio remote & speed controls, motion, monitor & speed sensors for mining & industry | |
| | Chem Tec Equipment Co (Deerfield Beach, FL) Flow meters, monitors, sensors, switches & excess flow valves | |
| | Cherry Electrical Products (Pleasant Pr, WI) Electrical switches, sensors & keyboards | |
| | Coil Technology Inc (Wadsworth, OH) Coil handling equipment, ultrasonic loop control sensors & rewinding systems | |
| | Conductive Technologies Inc (York, PA) Membrane switches, medical sensors | |
| | DDP Co (Livonia, MI) Ultrasonic sensors | |
