| Business | Phone |
| Cascade Media 14200 Se Mcloughlin Blvd # F, Portland 97267 | (503) 230-1977 |
| Avincar Mobile Audio 1720 Nw Lovejoy St, Portland 97209 | (503) 222-1305 |
| Smart Tech Audio Visual 534 Se Oak St, Portland 97214 | (503) 963-7720 |
| Pearl Audio Video 1022 Nw Johnson St, Portland 97209 | (503) 222-2599 |
| New Visual Corp 305 Ne 102nd Ave, Portland 97220 | (503) 257-6700 |
| Ham Audio Visual 537 Se 27th Ave, Portland 97214 | (503) 679-3033 |
| Connecteam 10120 Sw Nimbus Ave # C1, Portland 97223 | (503) 670-4641 |