| Business | Phone |
| Cascom Inc 124 Howeland Cir, Danville 24541 | (434) 793-1766 |
| Security Alliance 763 Piney Forest Rd, Danville 24540 | (434) 575-6222 |
| Security Zone 1929 Kentuck Rd, Danville 24540 | (434) 793-9554 |
| Security Zone 363 Central Blvd, Danville 24540 | (434) 793-9554 |
| Sound Solutions Inc 300 Ringgold Industrial Pkwy, Danville 24540 | (434) 822-6322 |