Gapvax INC
At a glance
Employees100-499
In business since1994
HeadquartersJohnstown, PA
US patents2
SAM.gov UEIVK2LQ83NH8N1
CAGE code46XF4
Incorporated inPA
- vacuum trucks
- HV Series
- MC Series
- factory support
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted 1999–2000, none of them in the five years to SEP 2025.
Chemical engineering 2
- Method for cleaning a pipe with a vehicleUS 6,013,138 · granted JAN 11, 2000
- Pipe cleaning vehicleUS 5,946,767 · granted SEP 7, 1999
Granted to Gapvax, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Gapvax INC | Johnstown | PA | 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.