| Business | Phone |
| Joe's Signs 7016 University Ave, La Mesa 91941 | (619) 433-3676 |
| L & R Neon 8200 Commercial St, La Mesa 91942 | (619) 462-8200 |
| Perceptual Concepts Corp 8186 Center St # A, La Mesa 91942 | (619) 449-1745 |
| R C Sign Classics La Mesa 91941 | (619) 698-4241 |
| Sign Cellar 4164 S Tropico Dr, La Mesa 91941 | (619) 465-3584 |
| Sign Design 8247 La Mesa Blvd, La Mesa 91941 | (619) 461-1608 |
| Signed By Kyle 6830 Delaware Ave, La Mesa 91942 | (619) 463-1987 |
| Signs 4 Less 9584 Murray Dr, La Mesa 91942 | (619) 828-1880 |
| Thomas F Lennon Inc 7777 Alvarado Rd # 712, La Mesa 91941 | (619) 668-6680 |
| Joe's Signs 7889 University Ave, La Mesa 91941 | (619) 433-3676 |