| Company Name | Categories | City | State | Main Phone # |
|---|
| McCallum Rock Drilling Inc. | Site Construction | Bend | OR | 503-581-7525 |
| MC Smith Signs | Specialties | Bend | OR | 541-389-2471 |
| MBP Construction LLC | Finishes, Specialties | Bend | OR | 541-280-2838 |
| MBM Excavation & Septic Design/Installation | Site Construction, Specialties, Equipment, Special Construction, Contractor | Bend | OR | 541-410-4868 |
| Masters of Disaster LLC | Contractor | Bend | OR | 541-678-2222 |
| Masons Supply Company | Site Construction, Concrete, Masonry, Thermal and Moisture Protection | Bend | OR | 541-668-7168 |
| Masonry Resource Inc. | Masonry | Redmond | OR | 541-410-7611 |
| Marshall Electric Inc. | Electrical | Sisters | OR | 541-419-9473 |
| Mark the Supplier | Furnishings, Equipment | Bend | OR | 541-480-7060 |
| Mark the Subcontractor | Doors and Windows, Finishes | Bend | OR | 541-480-7060 |