| Company Name | Categories | City | State | Main Phone # |
|---|
| LTT Partners | Specialties, Electrical | Portland | OR | 503-773-9678 |
| M.C. Plastering, LLC | Thermal and Moisture Protection, Finishes | Bend | OR | 541-550-6272 |
| M2 Integration, LLC | Electrical | Bend | OR | 541-508-5697 |
| MacIsaac Construction | Concrete, Wood and Plastics, Finishes | Redmond | OR | 541-633-3552 |
| Maclsaac Construction | Site Construction, Concrete | Redmond | OR | 541-633-3552 |
| Made in the Shade Central Oregon | Furnishings | Prineville | OR | 541-797-0515 |
| Makena Custom Homes, Inc. | Contractor | Bend | OR | 503-970-3853 |
| Manness Sheetmetal and Roofing Inc. | Thermal and Moisture Protection | Powell Butte | OR | 541-318-1850 |
| Manzanita Builders, LLC | Contractor | Sisters | OR | 541-549-6234 |
| Marc Riverman Painting, LLC | Finishes | Bend | OR | 541-797-4719 |