| Business | Phone |
| Jensen Electric 12 Park St # 14, Norwich 13815 | (607) 334-2739 |
| Mealey Electric 119 Ryan Ln, Norwich 13815 | (607) 336-4122 |
| Nelcorp Electrical Contracting 68 N Broad St, Norwich 13815 | (607) 336-6326 |
| R J Root Electric 109 County Rd, Norwich 13815 | (607) 334-3720 |
| Thornton Electric 8 River St, Norwich 13815 | (607) 336-7164 |
| Barnes Electric 17 Division St, Norwich 13815 | (607) 336-5134 |
| Collier Electric 94 S Broad St, Norwich 13815 | (607) 334-6044 |
| Direct Digital Control Systems 43 S Broad St, Norwich 13815 | (607) 334-8816 |
| Donahue Electric Calvary Dr, Norwich 13815 | (607) 334-5471 |