| Business | Phone |
| A-1 Graphics 1204 N 11th St, Mt. Vernon 62864 | (618) 244-1895 |
| Roth Sign Co 1102 E Hutchinson Rd, Mt. Vernon 62864 | (618) 242-8711 |
| Phillips Sign Co 12310 E Idlewood Rd, Mt. Vernon 62864 | (618) 244-1264 |
| Mount Vernon Neon Sign Co 1 Neon Dr, Mt. Vernon 62864 | (618) 242-0645 |
| Herrmann Signs & Svc 12436 E Lakewood Dr, Mt. Vernon 62864 | (618) 244-3681 |
| Sign Language Sign Co 13675 E Green Rd, Mt. Vernon 62864 | (618) 244-1014 |
| Yards Of Smiles 640 Fairfield Rd, Mt. Vernon 62864 | (618) 244-9273 |