| Business | Phone |
| Interstate Panel 67 Benson Ave, Trenton 8610 | (609) 586-4411 |
| K & H Sheetmetal 8 Zieglers Ln, Trenton 8690 | (609) 587-6586 |
| Pats Sheet Metal 10 Chelten Way, Trenton 8638 | (609) 393-4820 |
| Trimax Sheet Metal 213 Bunting Ave, Trenton 8611 | (609) 695-3658 |
| Fine Sheet Metal Works 1250 S Broad St, Trenton 8610 | (609) 695-2348 |