| Business | Phone |
| Brauner Electrical Maintenance 110 Kiel Ave, Butler 7405 | (973) 492-0212 |
| Caletric Inc 13 Main St, Butler 7405 | (973) 283-8800 |
| Cg-P Electrical Maintenance 11 Main St, Butler 7405 | (973) 492-2283 |
| C T Powers 13 Main St, Butler 7405 | (973) 283-8800 |
| D G Electrical Contractors Inc 1403 State Rt 23, Butler 7405 | (973) 492-5811 |
| Dunamis Electric Inc Butler 7405 | (973) 492-1846 |
| R & R & Sons Electrical Cont Butler 7405 | (973) 838-3369 |
| R O's Electric Butler 7405 | (973) 283-0242 |
| Rams Electric Inc Butler 7405 | (973) 838-9288 |
| Service Electric & Comm Inc Butler 7405 | (973) 283-4412 |
| Wmb Inc 309 Hamburg Tpke, Butler 7405 | (973) 838-0823 |