| Business | Phone |
| Ace Metal Polishing Corp 3002 W Burleigh St, Milwaukee 53210 | (414) 875-5560 |
| Artistic Plating 405 W Cherry St, Milwaukee 53212 | (414) 271-8138 |
| B & K Powder Coating Inc 6305 N 64th St, Milwaukee 53218 | (414) 353-4410 |
| Berger Polishing Inc 6450 River Pkwy, Milwaukee 53213 | (414) 453-3712 |
| D & B Metal Finishing 707 W Cleveland Ave, Milwaukee 53215 | (414) 649-9401 |
| Electro Polish Systems Inc 5678 W Brown Deer Rd, Milwaukee 53223 | (414) 357-8445 |
| Klein Metal Finishing Inc 2836 N 32nd St, Milwaukee 53210 | (414) 444-2233 |
| Metal Processing Co 3257 N 32nd St, Milwaukee 53216 | (414) 871-9010 |
| Midwestern Anodizing Corp 10909 W Heather Ave, Milwaukee 53224 | (414) 354-3487 |
| United Metal Finishers Inc 4128 S 13th St, Milwaukee 53221 | (414) 282-5204 |
| Northstar Manufacturing Inc 3285 N 32nd St, Milwaukee 53216 | (414) 445-1525 |
| Raphael Industries Inc 913 W Bruce St, Milwaukee 53204 | (414) 672-4660 |
| Polco Metal Finishing 4703 W Electric Ave, Milwaukee 53219 | (414) 649-9230 |