| Business | Phone |
| A J Adhesives Inc-Northwest 2720 Nw 35th Ave, Portland 97210 | (503) 222-4996 |
| R S Hughes Co 5916 Ne 112th Ave, Portland 97220 | (503) 289-6715 |
| Franklin International 3610 N Suttle Rd, Portland 97217 | (503) 735-9972 |
| Lpm Systems 7272 Sw Durham Rd # 700, Portland 97224 | (503) 684-5679 |