| Business | Phone |
| Art Specialty Co 3433 W 48th Pl, Chicago 60632 | (773) 927-2711 |
| Alanson Manufacturing Co 4408 W Cermak Rd, Chicago 60623 | (773) 762-2530 |
| American Nickel Works 1223 W Lake St, Chicago 60607 | (312) 942-0070 |
| Art Metal Finishers 6741 N Clark St, Chicago 60626 | (773) 973-5335 |
| Baroque Silversmith Inc 55 E Washington St 302, Chicago 60602 | (312) 357-2813 |
| Bellwood Industrial Co 4351 W Roosevelt Rd, Chicago 60624 | (773) 522-1002 |
| Berteau-Lowell Plating Works 2320 W Fullerton Ave, Chicago 60647 | (773) 276-3135 |
| Gatto Industrial Platers Inc 4620 W Roosevelt Rd, Chicago 60644 | (773) 287-0100 |
| Gem Coat Inc 6553 N Olmsted Ave, Chicago 60631 | (773) 774-2244 |
| Calco Plating Inc 414 N Wood St, Chicago 60622 | (312) 733-1330 |
| Century Plating Co Inc 2939 N Oakley Ave, Chicago 60618 | (773) 477-1620 |
| Empire Hard Chrome 1537 S Wood St, Chicago 60608 | (312) 226-2577 |
| Empire Hard Chrome Inc 1615 S Kostner Ave, Chicago 60623 | (773) 762-3156 |
| Dover Industrial Chrome Inc 2929 N Campbell Ave, Chicago 60618 | (773) 478-2022 |
| Chromium Industries 4645 W Chicago Ave, Chicago 60651 | (773) 287-3716 |
| Cody Metal Finishing 1620 N Throop St, Chicago 60622 | (773) 252-2026 |