St. Clair Technologies, INC.
At a glance
Employees20-99
In business sinceNot reported
HeadquartersQueen Creek, AZ
US patents2
SAM.gov UEIFREAEG2SB659
CAGE code79HG1
Incorporated inMI
- Clair Technologies
- harnesses
- development
- production
- custom work processes
- proprietary systems
- manages
- programs
- automotive
- military
- H-D equipment
- marine
Named on the company’s own website, read SEP 9, 2026
Patents
2 US patents granted 2009–2022, 1 of them in the five years to SEP 2025.
Transport 1Electrical machinery, apparatus, energy 1
- Stop sign and crossing arm assemblies for school buses, stop signs for stop sign assemblies, and attachment system for connecting stop signs to stop signs assembliesUS 11,414,010 · granted AUG 16, 2022
- Lamp socketUS 7,479,044 · granted JAN 20, 2009
Granted to St. Clair Technologies, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| St. Clair Technologies, INC. | Queen Creek | AZ | 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.