| | Control Designs Inc (Lake Forest, IL) Electronic testing equipment & robots | |
| | Critikon Co LLC (Tampa, FL) Research & development: laboratory, electronic medical equipment | |
| | Delta Electronics Laboratory (Orlando, FL) Electronic & mechanical test equipment calibrating | |
| | Designs Unlimited Of Orlando (Altamonte Spgs, FL) Electronic audio equipment | |
| | Die-Craft Metal Products Inc (Des Plaines, IL) Electronic component packaging machinery & surface mounted equipment | |
| | Diversified Electronic Co Inc (Philadelphia, PA) Engineering, design & contract manufacturing: electronic surgical equipment, printed circuit board, electronic & electromechanical assemblies | |
| | Dorse Electronics (Metamora, MI) Contract manufacturing: printed circuit board assembling & electronic equipment | |
| | Dynamic Control Inc (Warren, MI) Electronic test equipment | |
| | Electronic Automation Inc (Grand Rapids, MI) Manufacture custom electronic & electrical control systems; production test equipment | |
| | Electronic Design For Industry (Marietta, OH) Electronic control systems & plunger lift equipment for oil & gas wells | |
| | Farmex Inc (Aurora, OH) Electronic moisture detecting farm equipment & tractor hitch parts | |
| | Fineline Screen Printing Corp (West Palm Beach, FL) Electronic equipment screen printing | |
| | Fleetwood Group Inc (Holland, MI) Voice amplification & electronic teaching equipment; dormitory furniture, classroom cabinets & furniture for the handicapped | |
| | Flight Visions Inc (Sugar Grove, IL) Electronic aerospace parts & equipment | |
| | Goodman Packaging Equipment (Mc Gaw Park, IL) Custom packaging machinery, case erectors, case & tray packers & sealers, packaging integration, electronic equipment & supplies | |
