| Business | Phone |
| Airport Signs & Graphics 4514 Rice Lake Rd, Duluth 55803 | (218) 722-3995 |
| Anderson Signs & Pinstriping 3730 W 2nd St, Duluth 55807 | (218) 624-7072 |
| Highland Signs 618 N Arlington Ave, Duluth 55811 | (218) 722-7086 |
| Northern Graphics 618 N Arlington Ave, Duluth 55811 | (218) 727-1294 |
| Purcell Sign & Design 4773 Howard Gnesen Rd, Duluth 55803 | (218) 724-1389 |