| Business | Phone |
| A-1 Residential & Commercial Portland 97201 | (503) 295-2822 |
| Wild Wood Lighting 3439 Ne Sandy Blvd # 276, Portland 97232 | (503) 668-1145 |
| Vbs Lighting Maintenance 6825 Se Holgate Blvd, Portland 97206 | (503) 232-3833 |
| American Fixture & Lighting Co 206 Se 143rd Ave, Portland 97233 | (503) 257-6308 |
| Christenson Lighting Svc 1631 Nw Thurman St # 200, Portland 97209 | (503) 285-1807 |
| Oregon Lighting Svc Portland 97206 | (503) 777-3430 |