| Business | Phone |
| Any Sign Svc 1140 Greenfield Dr, El Cajon 92021 | (619) 593-6800 |
| Boulevard Signs & Graphics 1358 Broadway, El Cajon 92021 | (619) 579-0581 |
| Budget Signs 1404 E Main St, El Cajon 92021 | (619) 447-0059 |
| Bukovscak Signs 10020 Alpine Dr # 13, El Cajon 92020 | (619) 593-3048 |
| C J Norby's Signs 14370 Olde Highway 80 # C, El Cajon 92021 | (619) 938-1500 |
| East County Sign Works 2860 Fletcher Pkwy, El Cajon 92020 | (619) 464-7446 |
| Sign Crafters 1456 N Magnolia Ave # H, El Cajon 92020 | (619) 447-6062 |
| Sign-A-Rama 487 Vernon Way, El Cajon 92020 | (619) 441-2626 |
| Signagraphics 1065 E Bradley Ave, El Cajon 92021 | (619) 596-9989 |
| Signs & Wonderz El Cajon 92020 | (619) 440-2231 |
| Silkwood Displays & Signs 1160 N Marshall Ave, El Cajon 92020 | (619) 449-6568 |
| Rick's Sign Lighting Svc Po Box 21334, El Cajon 92021 | (619) 561-8688 |
| Quality Signs By Rick 1405 N Cuyamaca St, El Cajon 92020 | (619) 448-2194 |
| Pro Signs 13549 Highway 8 Business, El Cajon 92021 | (619) 390-7759 |
| Perceptual Concepts Corp 1844 Friendship Dr, El Cajon 92020 | (619) 449-1787 |
| Defcon Designs 208 Greenfield Dr, El Cajon 92020 | (619) 440-9300 |
| Montijo Wood Art Sign Vlg 13549 Highway 8 Business, El Cajon 92021 | (619) 443-2908 |
| Fisk Design Studio 1375 E Main St, El Cajon 92021 | (619) 440-4045 |
| Meacor Signs 1405 N Cuyamaca St, El Cajon 92020 | (619) 562-6001 |
| Integrated Sign Assoc 1160 Pioneer Way # M, El Cajon 92020 | (619) 579-2229 |
| J C Signs El Cajon 92020 | (619) 440-3149 |
| Jejjoni Sign Co 1099 W Palm Ave, El Cajon 92020 | (619) 588-5254 |
| Keller Metalworks 1512 Fayette St, El Cajon 92020 | (619) 448-4130 |