| Business | Phone |
| Aerostich Riderwear 8 S 18th Ave W, Duluth 55806 | (218) 722-1927 |
| Altec Hiline Llc 1255 Port Terminal Rd, Duluth 55802 | (218) 722-9200 |
| Cat's Meow Mfg Co 111 Fairmont St, Duluth 55803 | (218) 724-3743 |
| Forest Industries Inc 324 W Superior St # 903, Duluth 55802 | (218) 722-5013 |
| Innovative Casting Tech Po Box 7166, Duluth 55807 | (218) 624-4200 |
| Walker Display 6520 Grand Ave, Duluth 55807 | (218) 624-8990 |
| Zimm Mfg 5665 N Shore Dr, Duluth 55804 | (218) 525-1120 |