| Business | Phone |
| George Brown Electric Berlin 8009 | (856) 768-1470 |
| Charles E Richardson Electric Berlin 8009 | (856) 767-7597 |
| All American Electric Inc 211 Walnut Ave, Berlin 8009 | (856) 753-8250 |
| Overholt Electric Inc 235 N Route 73, Berlin 8009 | (856) 753-7266 |