- Abrams Town & Country Electric
- And Howe Electric
- Automated Controlled Solutions
- Cornerstone Electrical Systems
- Diamond's Electric
- Dick's Electric Inc
- Drage Corp
- High & Low Electric Inc
- K & K Electric
- MEPCO Inc
- Network Integration Inc
- Olson Electric
- Preferred Electric Inc
- Tech Alloy Co Inc
- United Electrical Contracting
- United Enterprise-Seminole
