| Solid State Electronics Corp (Northridge, CA)
|
| South American Development Crp (Poughkeepsie, NY)
|
| Southeastern Transformer Co (Dunn, NC)
|
| Southern Instrument & Valve Co (Texas City, TX)
|
| Southwest Electric Co (Mabelvale, AR)
|
| Specialty Products Div Ceram (Levittown, PA)
|
| Spectrum Power Solutions (Morrisville, PA)
|
| Spectrum Transformer Co Inc (Cape Girardeau, MO)
|
| Speidel Construction Inc (Culpeper, VA)
|
| Sri Intl (Livermore, CA)
|
| Stabilized Marine (Fort Lauderdale, FL)
|
| Sumitomo Corp of America (Houston, TX)
|
| Super Power Inc (Schenectady, NY)
|
| Switching Power Inc (Ronkonkoma, NY)
|
| Sytron Corp (Chesterfield, MO)
|
| T & R Electric Supply Co (Colman, SD)
|
| Tactical Power Systems Corp (Rangeley, ME)
|
| Talbot Technology Co (Hudson, MA)
|
| Teal Electronics Corp (San Diego, CA)
|
| Technetronics (Broussard, LA)
|
| Techquip Group (King of Prussia, PA)
|
| Teco Inc (Annapolis, MD)
|
| Thor Systems (Glenville, WV)
|
| Thyssenkrupp Airport Systems (Fort Worth, TX)
|
| Tierney Electrical Mfr Co (Seattle, WA)
|
