| Business | Phone |
| Tetrastep Solutions Hillsboro 97123 | (503) 356-5584 |
| R E Tech Svc Hillsboro 97123 | (503) 640-3423 |
| Resource One Inc 2255 Ne Cornell Rd, Hillsboro 97124 | (503) 640-5100 |
| Morningstar Software 2095 Nw Aloclek Dr # 1104, Hillsboro 97124 | (503) 614-0159 |