| Business | Phone |
| Ken Crane's Home Entertainment 11026 W Pico Blvd, Los Angeles 90064 | (310) 474-8008 |
| Sound Solutions 2050 S Westgate Ave, Los Angeles 90025 | (310) 444-0032 |
| Theater Dynamics Los Angeles 90017 | (213) 955-0035 |
| Electric Warehouse 1500 S Central Ave # C, Los Angeles 90021 | (213) 749-4040 |
| Grounded Source 6229 Banner Ave, Los Angeles 90038 | (323) 467-4464 |
| In Home Installation Services 414 s cloverdale ave, Los Angeles 90036 | (323) 202-6969 |