| Company Name | Categories | City | State | Main Phone # |
|---|
| MacIsaac Construction | Concrete, Wood and Plastics, Finishes | Redmond | OR | 541-633-3552 |
| MA Wood Excavating | Site Construction | Terrebonne | OR | 541-408-1930 |
| M2 Integration, LLC | Electrical | Bend | OR | 541-508-5697 |
| M.C. Plastering, LLC | Thermal and Moisture Protection, Finishes | Bend | OR | 541-550-6272 |
| LTT Partners | Specialties, Electrical | Portland | OR | 503-773-9678 |
| LT Northwest Builders | Contractor | Bend | OR | 541-410-9877 |
| Lowe's | Doors and Windows, General Requirements, Finishes, Specialties, Equipment | Bend | OR | 541-693-2560 |
| LONG Building Technologies | Mechanical | Portland | OR | 503-680-9382 |
| Linnius Construction | Doors and Windows, General Requirements, Site Construction, Wood and Plastics, Thermal and Moisture Protection, Finishes, Specialties, Special Construction, Contractor | Bend | OR | 541-388-0719 |
| Linderman Construction, LLC | General Requirements, Finishes, Specialties, Contractor | Culver | OR | 541-675-5309 |