| Business | Phone |
| Technology Enhancements Corp 5711 Se Foster Rd, Portland 97206 | (503) 775-2537 |
| Subotnick Packing Material Co 3250 Nw Yeon Ave # E1, Portland 97210 | (503) 295-3000 |
| Custom Box Svc Inc Portland 97214 | (503) 239-4016 |
| Portland Packaging Co 2141 N Williams Ave, Portland 97227 | (503) 284-2306 |
| Pak-Sel 7205 Se Johnson Creek Blvd, Portland 97206 | (503) 771-9404 |
| Multifab 5405 N Lagoon Ave, Portland 97217 | (503) 285-3311 |
| Inter Wrap Corp Portland 97220 | (503) 254-5753 |
| Omnipak Corporation 6600 NE 78th Ct Suite C5, Portland 97218 | (503) 280-9000 |