| Business | Phone |
| Ace Ornamental 535 Magnolia Ave, Ontario 91762 | (909) 984-9023 |
| Capitol Iron 602 S Hope Ave, Ontario 91761 | (909) 947-0030 |
| Cedar Welding 1875 Plaza Serena, Ontario 91764 | (818) 782-4865 |
| Chino Ornamental Iron 2751 S Euclid Ave, Ontario 91762 | (909) 984-0432 |
| El Grande Steel & Ornamental 5630 W Mission Blvd, Ontario 91762 | (909) 947-1777 |
| Hernandez Wrought Iron 10730 Grand Ave, Ontario 91762 | (909) 627-1716 |
| Nava Wrought Iron & Ornamental 330 E State St, Ontario 91761 | (909) 391-2216 |
| P & A Wrought Iron 1131 Brooks St # E, Ontario 91762 | (909) 391-3780 |
| Prestige Iron Works 150 1/2 S Cypress Ave, Ontario 91762 | (909) 933-3439 |
| Professional Iron 530 S Palmetto Ave, Ontario 91762 | (909) 988-2292 |