| Oregon State Bridge Construction, Inc | | Stayton | OR | | Key Contacts | Active Projects |  .com |
| McCain Inc | | Salem | OR | | Key Contacts | Active Projects | |
| Knife River | | Medford | OR | | Key Contacts | Active Projects | |
| Eugene William Construction LLC | | Salem | OR | | Key Contacts | Active Projects |  .com/ |
| CR Contracting | | Bend | OR | | Key Contacts | Active Projects | .com |
| Parametrix | | Bend | OR | Engineer | Key Contacts | Active Projects | |
| Advanced American Construction Inc | | Portland | OR | | Key Contacts | Active Projects |  .com/ |
| Corpac Construction Company | | Portland | OR | | Key Contacts | Active Projects | |
| Robco, Inc | | Grants Pass | OR | | Key Contacts | Active Projects | |
| AKS Engineering and Forestry Salem, LLC | | Salem | OR | Engineer | Key Contacts | Active Projects |  .com/ |
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