| Company Name | Categories | City | State | Main Phone # |
|---|
| Null Designs in Stone | Furnishings | Bend | OR | 503-367-9268 |
| NW Cascade Painting & Cleaning LLC | Finishes | Madras | OR | 541-771-0723 |
| NW Concrete Pro's | Concrete | Bend | OR | 541-771-1873 |
| O.A.R Cleaning, LLC | Site Construction | Redmond | OR | 541-678-1999 |
| O'Brien Design & Build | Specialties, Contractor | Bend | OR | 206-551-5953 |
| Oceana Designs OR | General Requirements, Finishes, Specialties | Redmond | OR | 541-668-6801 |
| Ochoa Brothers Construction LLC | Site Construction, Concrete, Contractor | Bend | OR | 541-693-3474 |
| Old Town Concrete Construction Co. | Concrete | Redmond | OR | 541-527-9815 |
| Olsen Design & Development Inc. | General Requirements, Contractor | Monmouth | OR | 503-838-1600 |
| Olson Heating & Air | Specialties, Mechanical | Sisters | OR | 541-504-0734 |