| Business | Phone |
| Alderbrook & Assoc Inc 3226 Se Johnson Creek Blvd, Portland 97222 | (503) 222-0627 |
| Tom Dearborn Lighting Design 11359 Ne Halsey St # 3, Portland 97220 | (503) 257-0334 |
| gld DESIGNSTUDIO LLC 1524 SW Spring Garden St, Portland 97219 | (503) 730-9898 |
| Luma Lighting Design 808 Sw 3rd Ave # 450, Portland 97204 | (503) 226-3905 |
| Lightrix 1220 Sw 61st Ct, Portland 97221 | (503) 297-8888 |