| Business | Phone |
| Air Purification Systems 5510 Se Mcloughlin Blvd, Portland 97202 | (503) 236-2319 |
| Temp-A-Cure Heating & Refrig 11525 Se Madison St, Portland 97216 | (503) 253-9575 |
| Serbaco 8101 Ne Killingsworth St, Portland 97218 | (503) 255-6655 |
| Real Living Syst Toby 1111 Ne 122nd Ave # 29a, Portland 97230 | (503) 261-1247 |
| Overlook Distributing 7908 Sw Ruby Ter, Portland 97219 | (503) 892-3196 |
| Gassner Inc 5511 Sw Hood Ave, Portland 97239 | (503) 246-5863 |