| Business | Phone |
| Applied Industrial Tech 2314 W Michigan St # 1, Duluth 55806 | (218) 727-2928 |
| Arjay Automation 4777 Mccomber Rd, Duluth 55803 | (218) 721-5352 |
| Grainger Inc 101 N 46th Ave W, Duluth 55807 | (218) 624-4274 |
| Viking Industrial North 4730 Grand Ave, Duluth 55807 | (218) 624-4851 |
| W P & R S Mars Co 4319 W 1st St, Duluth 55807 | (218) 628-0303 |