| Business | Phone |
| Atlantic Audio-Video 59 Wolk Dr, Charleston 29414 | (843) 764-0680 |
| Custom Home Sound 1030 Jenkins Rd # C, Charleston 29407 | (843) 532-8346 |
| Home Entertainment Group 2642 Morning Dove Ln, Charleston 29414 | (843) 763-0454 |
| Norton's Car Stereo 1905 Savannah Hwy # A, Charleston 29407 | (843) 852-9093 |