Advex Corporation
Doing business as Advex CORP
At a glance
Employees100-499
In business since1969
HeadquartersHampton, VA
US patents2
SAM.gov UEIJM2GNDJLDWL5
CAGE code9D415
Incorporated inVA
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted 1998–2011, none of them in the five years to SEP 2025.
Mechanical elements 1Optics 1
- Large scale liquid crystal structuresUS 7,916,248 · granted MAR 29, 2011
- Split bearing sealUS 5,836,700 · granted NOV 17, 1998
Granted to Advex Corporation Limited · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Advex Corporation | Hampton | VA | 100–499 | 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.