Assay Technology INC
Doing business as Assay Technology
At a glance
Employees20-99
In business sinceNot reported
HeadquartersLivermore, CA
US patents3
SAM.gov UEIMRVTS9K92HN7
CAGE code0T0W3
Incorporated inCA
- lab services
- air samplers
- Personal Monitoring Badges
- tubes
- cassettes
- wipes
- pumps
- chemical challenge testing
- respirator cartridges
- filters
- respirator testing
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
Patents
3 US patents granted 1992–2024, 1 of them in the five years to SEP 2025, including 1 design patent.
Measurement 2
- Diffusive multi-sampler assemblyUS D1032875 · granted JUN 25, 2024
- Enhanced rate monitor for fluid samplingUS 5,517,866 · granted MAY 21, 1996
- Segmented electrophoretic separation system useful for lipid profilingUS 5,078,853 · granted JAN 7, 1992
Granted to Assay Technology, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Assay Technology INC | Livermore | CA | 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.