| Business | Phone |
| A R Machine Building 28508 Hayes Rd, Roseville 48066 | (586) 498-9490 |
| Tri-Way Mold & Engineering Inc 15363 E 12 Mile Rd, Roseville 48066 | (586) 776-0700 |
| Consolidated Maching & Mfg 15645 Sturgeon St, Roseville 48066 | (586) 778-4680 |
| Rencen Machine Co Inc 16129 Common Rd, Roseville 48066 | (586) 771-8070 |
| Direct Tool Inc 15300 Martin Rd, Roseville 48066 | (586) 772-1298 |
| Pneumatic Feed Svc Inc 16660 E 13 Mile Rd, Roseville 48066 | (586) 774-6775 |