| Business | Phone |
| Bernardo's Metal Polishing 8715 Crocker St, Los Angeles 90003 | (323) 751-4959 |
| Bronze-Way Plating Corp 3432 E 15th St, Los Angeles 90023 | (323) 266-6933 |
| Graybill Metal Polishing Inc 1245 E Florence Ave, Los Angeles 90001 | (323) 581-8902 |
| Grover Products Co 3424 E Olympic Blvd, Los Angeles 90023 | (323) 263-9981 |
| Henry's Metal Polishing Works 3445 Union Pacific Ave, Los Angeles 90023 | (323) 263-9701 |
| Ordway Metal Polishing 1901 N San Fernando Rd, Los Angeles 90065 | (323) 225-3373 |
| Stutzman Plating 5045 Exposition Blvd, Los Angeles 90016 | (323) 732-9146 |
| Metal Preparation 641 Imperial St, Los Angeles 90021 | (213) 628-5176 |
| Excellent Polish 5706 Holmes Ave, Los Angeles 90058 | (323) 277-4740 |
| Delux Polishing 200 E Slauson Ave, Los Angeles 90011 | (323) 235-0224 |
| C-P Auto Products 3901 Medford St, Los Angeles 90063 | (323) 266-3850 |
| Jfa Metal Finishing 3707 Medford St, Los Angeles 90063 | (323) 266-2608 |
| Medina's Polishing 8213 Compton Ave, Los Angeles 90001 | (323) 582-5646 |