| Business | Phone |
| Team One Precision Tooling Inc 5200 Mccullom Lake Rd B, Mchenry 60050 | (815) 363-7290 |
| Springer Design 1417 N Denali Trl, Mchenry 60050 | (815) 578-1735 |
| Scanlon Tools & Mold 1635 Oak Dr, Mchenry 60050 | (815) 344-2910 |
| Dynamic Tool & Mold 2920 Northside Ave, Mchenry 60051 | (815) 385-0081 |
| Millennium Mold Design 3513 W Elm St, Mchenry 60050 | (815) 344-9790 |
| Master Tech Tool Inc 4539 Prime Pkwy, Mchenry 60050 | (815) 363-4001 |