| Company Name | Categories | City | State | Main Phone # |
|---|
| Oregon Underground & Utilities | Site Construction | Redmond | OR | 541-771-0201 |
| Original Industries Incorporated | Specialties, Contractor | Prineville | OR | 541-588-7280 |
| Outbuilders | Special Construction | Redmond | OR | 541-923-5064 |
| Overhead Door Co of Central OR | Doors and Windows, General Requirements, Specialties, Equipment | Bend | OR | 541-389-3667 |
| Overland Company | General Requirements, Metals, Contractor | Redmond | OR | 541-410-1056 |
| OWB Carpentry LLC | Wood and Plastics | Bend | OR | 541-660-3178 |
| P&C Construction | Contractor | Portland | OR | 503-665-0165 |
| Pacific Cascade Electric | Electrical | Redmond | OR | 541-527-2156 |
| Pacific Contstruction & Development | General Requirements, Site Construction, Contractor | Bend | OR | 541-678-5751 |
| Pacific Crest Maintenance | General Requirements, Site Construction | Bend | OR | 541-383-2505 |