Bestproto INC
At a glance
Employees1-19
In business sinceNot reported
HeadquartersSouth Elgin, IL
SAM.gov UEILNHDHFLLL6J9
CAGE code7QUL2
Incorporated inIL
- PCB prototypes
- assemblies
- rack-mounted electronics
- hardware development community
- greater Chicago area
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Bestproto INC | South Elgin | IL | 1–19 | 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.