| Business | Phone |
| Broadhurst Sheet Metal Works 230 Warburton Ave, Hawthorne 7506 | (973) 427-3972 |
| Selo Metal Products Inc 69 5th Ave, Hawthorne 7506 | (973) 427-9700 |
| Independent Sheet Metal Co Inc 233 Central Ave, Hawthorne 7506 | (973) 423-1150 |
| Jet Precision Metal Inc 7 Schoon Ave, Hawthorne 7506 | (973) 423-4350 |
| National Sheet Metal Works 150 Lincoln Ave, Hawthorne 7506 | (973) 427-1414 |