| Business | Phone |
| Wavecrest Home Theater Billings 59106 | (406) 652-7177 |
| Audio Video Solutions Po Box 391, Billings 59103 | (406) 252-4928 |
| Ray's Place Home & Pro Elctrnc 323 24th St W # C, Billings 59102 | (406) 294-9684 |
| Newtek Solutions Inc 2500 Grand Ave # D, Billings 59102 | (406) 690-1939 |