Smt LLC Group
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersNaperville, IL
SAM.gov UEIXG1BVU9NBKM4
SMT LLC manufactures wire harnesses, cable assemblies, and electromechanical components and assemblies. The company performs wire processing, assembly, and 100% in-process testing. It serves the automotive, commercial, industrial, aerospace, and defense sectors. The company holds IATF 16949, ISO 9001, ISO 14001, and IPC/WHMA-A-620 certifications, and is AS9102C compliant.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Smt LLC Group | Naperville | IL | — | LIKELY ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.

