| Business | Phone |
| Bliss Plating Inc 3576 Se Division St, Portland 97202 | (503) 234-5100 |
| Russell Leininger Polishing 627 Se Division Pl, Portland 97202 | (503) 233-6021 |
| Oregon Re Tinners Co 2712 N Mississippi Ave, Portland 97227 | (503) 287-7696 |
| J B's Quality Metal Finishing 11811 Ne Sumner St, Portland 97220 | (503) 256-7923 |