Sterling Spring LLC
At a glance
Employees20-99
In business since1953
Industry
HeadquartersChicago, IL
SAM.gov UEILHL8SEDQ5J18
Sterling Spring manufactures custom springs, wire forms, metal stampings, and assemblies. The company works with wire ranging from .002" to 1.000" in diameter, producing compression springs, extension springs, torsion springs, round and flat wire springs, custom wire forms, and punch press parts using progressive dies and fourslide stamping processes. The company holds ISO 9001: 2015 and AS9100D certifications.
Summarized from the company’s own website
Their plants
3 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Sterling Spring LLC 65th | Bedford Park | IL | 20–99 | LIKELY ACTIVE |
| Sterling Spring, L.l.c | Chicago | IL | — | UNVERIFIED |
| Sterling Spring LLC | Chicago | IL | 20–99 | 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.