| Business | Phone |
| Rdm Hirschhorn Steel Co 3520 Delavall Ave, Bronx 10475 | (718) 324-5050 |
| Staten Island Testing Corp 1600 Adams St, Bronx 10460 | (718) 824-8341 |
| Ajay Supply Co 546 Casanova St, Bronx 10474 | (718) 861-0820 |
| East Bay Iron Works Inc 1256 E Bay Ave, Bronx 10474 | (718) 328-5800 |
| Imperial Iron Works 1536 Southern Blvd, Bronx 10460 | (718) 617-1925 |
| North Eastern Fabricators Inc 1759 W Farms Rd, Bronx 10460 | (718) 542-0450 |
| Pelham Welding & Iron Works 2211 De Reimer Ave, Bronx 10475 | (718) 379-3434 |
| Quality Steel Contracting Inc 1493 W Farms Rd, Bronx 10460 | (718) 617-4347 |