| Business | Phone |
| Clear Sign & Design Inc 170 Navajo St, San Marcos 92078 | (760) 736-8111 |
| Sign Depot 1320 Grand Ave # 9, San Marcos 92078 | (760) 752-9892 |
| Premier Signs Llc 810 Los Vallecitos Blvd # G, San Marcos 92069 | (760) 489-6830 |
| Graphic Lettering 1046 Commerce St # I, San Marcos 92078 | (760) 591-9606 |
| Hts Marketing 757 N Twin Oaks Valley Rd # 8, San Marcos 92069 | (760) 471-7388 |