| Business | Phone |
| Alert Lite Neon Co 11116 Tuxford St, Sun Valley 91352 | (818) 767-2059 |
| Ers Signs 7645 San Fernando Rd, Sun Valley 91352 | (818) 394-2095 |
| Instant Neon Signs 9325 San Fernando Rd, Sun Valley 91352 | (818) 767-3686 |
| Sketch Graphic Signs 9716 Glenoaks Blvd, Sun Valley 91352 | (818) 767-1000 |