- American Electrical Contr
- Applied Sciences Inc
- Cambell Enterprises
- Coretek Industries
- Cylix Corp
- Dedicated Diabetic Supls Inc
- Florida Power Systems Inc
- Flotronix Corp
- Itd-SSI
- Meter-Treater
- New England Surge Protection
- Power & Systems Innovations
- Power Quality Technologies
- Sobek Interprises
- Southeastern Surge Protection
- TII Network Technologies Inc
- Trebor Power Systems Inc
- V-Guard Tech Inc
- Vision Technologies Inc
- Wright-Bachman Inc
- Wright-Bachman Inc
