| Business | Phone |
| Jqm Magnetic Systems Inc 2340 S Eastern Ave, Los Angeles 90040 | (323) 888-8829 |
| Catherine Art Magnets Inc 376 S Los Angeles St, Los Angeles 90013 | (213) 995-0225 |
| Nippon Magnetics Usa Inc 444 S Flower St # 1650, Los Angeles 90071 | (310) 533-8290 |