- ABC Electrical LLC
- Donahue Electric Co
- Eastern Electric Systems Co
- Electrical Connection Inc
- IBT Electrical Svc
- Mc Lain Electric
- NDC Electrical Contracting
- Newington Electric Co
- Perley L Gagnon Inc
- Reliant Electric Co LLC
- Southern Construction & Elect
- Terzak & Son
- Viking Electrical Co Inc
- Visconti Electric
