| Business | Phone |
| Columbia Aluminum Products 7020 E Slauson Ave, Los Angeles 90040 | (323) 728-7361 |
| Heeger Inc 6446 Flotilla St, Los Angeles 90040 | (323) 728-5108 |
| Pacific Sintered Metals 14000 Avalon Blvd, Los Angeles 90061 | (310) 715-9800 |
| Skyball Metal Craft Inc 4423 W Jefferson Blvd, Los Angeles 90016 | (323) 731-1628 |
| V & F Manufacturer Co 5582 Alhambra Ave, Los Angeles 90032 | (323) 222-5936 |
| Garrett Key Lock & Safe Inc 5669 W 78th St, Los Angeles 90045 | (310) 641-5625 |
| Jose's Wrought Iron 1024 S Gerhart Ave, Los Angeles 90022 | (323) 722-2366 |
| K & M Weld Wrought Iron 2028 1/2 W Temple St, Los Angeles 90026 | (213) 483-3766 |
| Martinez Metal 5281 E Washington Blvd, Los Angeles 90040 | (323) 265-4121 |
| Metallic Design Studio Inc 3345 La Cienega Pl, Los Angeles 90016 | (310) 845-9379 |
| Miller Metal Specialties Inc 4304 Alger St, Los Angeles 90039 | (818) 548-9235 |