| Business | Phone |
| Wiegand Associates Inc 2820 Se 39th Loop # G, Hillsboro 97123 | (503) 693-2592 |
| Welch Co Inc 5555 Nw Cornelius Pass Rd, Hillsboro 97124 | (503) 645-0344 |
| Trijin Tech 3000 Nw Stucki Pl # 230, Hillsboro 97124 | (503) 690-9681 |
| Trijin Tech Llc 3000 Nw Stucki Pl, Hillsboro 97124 | (503) 691-9681 |
| Temco Nw 1336 Se 51st Ave, Hillsboro 97123 | (503) 626-6643 |
| Cascade Technical Sciences 1800 Ne 25th Ave # 18, Hillsboro 97124 | (503) 648-1818 |
| Rnp Sales Inc 1137 Sw Helene Ct, Hillsboro 97123 | (503) 649-4919 |
| Chris Products 6110 Nw Croeni Rd # 150, Hillsboro 97124 | (503) 645-6500 |
| Doran Associates Inc 134 Se 5th Ave # D, Hillsboro 97123 | (503) 640-4500 |
| Pattybord 5285 Ne Elam Young Pkwy, Hillsboro 97124 | (503) 297-2221 |
| Far West Micro Inc 2920 Sw 247th Ave, Hillsboro 97123 | (503) 846-1198 |
| Integrated Power Systems 1400 Ne 48th Ave # 400, Hillsboro 97124 | (503) 640-3201 |
| Lang & Assoc 2575 Ne Kathryn St # 29, Hillsboro 97124 | (503) 640-6009 |