Earthquake Protection Systems
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersVallejo, CA
US patents2
SAM.gov UEIZPQNE6M41263
CAGE code1UPX2
Incorporated inCA
Brands
Adana Healthcare Campus, Turkey
Kodiak Bridge, Alaska
Ataturk Airport, Istanbul, TurkeyThis company sells these brands.
- seismic isolators
- hospitals
- buildings
- bridges
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsMinority Owned Business
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted 1987–2013, none of them in the five years to SEP 2025.
Civil engineering 2
- Sliding pendulum seismic isolation systemUS 8,484,911 · granted JUL 16, 2013
- Earthquake protective column supportUS 4,644,714 · granted FEB 24, 1987
Granted to Earthquake Protection Systems, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Earthquake Protection Systems | Richmond | CA | — | UNVERIFIED |
| Earthquake Protection Systems | Vallejo | CA | — | 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.