| Business | Phone |
| Anderson's Display Industries 1118 N 5th St, Grand Forks 58203 | (701) 772-3131 |
| Twin City Motors 110 N Washington St, Grand Forks 58203 | (701) 775-8777 |
| Signs By Design 2150 32nd Ave S # C, Grand Forks 58201 | (701) 787-8260 |
| Sioux Land Advertising Art 911 N 6th St, Grand Forks 58203 | (701) 772-6991 |
| Speedysign 3111 S Washington St # E, Grand Forks 58201 | (701) 746-7484 |
| Cook Sign Co 11 S 4th St # 230, Grand Forks 58201 | (701) 772-7847 |
| Indigo Signworks 2534 17th Ave S, Grand Forks 58201 | (701) 746-9696 |