- Ad-Vance Magnetics Inc
- Alpha Innovation
- C & D Auto Svc Inc
- C & D Beauty Salon
- Eac Shielding
- East Coast Panelboard Co
- Emf Shielding Inc
- ETS-Lindgren
- ETS-Lindgren
- Global Partners In Shielding
- Intermagnetics General Corp
- Jaro Corp
- Jessco Builders Nationwide
- Laird Technologies
- Magprotect
- Marketing East Inc
- Miller Enterprises
- Mushield Co Inc
- Panashield Inc
- Scientific Hardware Systems
- Sundance Magnetics
- Total Shielding Systems