Holtec International
At a glance
Employees100-499
In business sinceNot reported
Industry
HeadquartersJupiter, FL
US patents191
SAM.gov UEICNBVYAYEFZK4
CAGE code3M1Y3
Incorporated inDE
- clean energy solutions
- nuclear fuel
- waste management
- heat transfer
- canisters
- condensers
- heat exchangers
- storage systems
- heavy load hauler
- engineering
- consulting
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsMinority Owned BusinessSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
191 US patents granted 2002–2025, 79 of them in the five years to SEP 2025.
Engines, pumps, turbines 161Thermal processes and apparatus 15Machine tools 7Handling 3Pharmaceuticals 2
- Hybrid power generation systemUS 12,429,036 · granted SEP 30, 2025
- High-density subterranean storage system for nuclear fuel and radioactive wasteUS 12,400,768 · granted AUG 26, 2025
- Fuel rack apparatus having storage tubes comprising interior flux trap chambersUS 12,340,911 · granted JUN 24, 2025
- Storage system for radioactive nuclear waste with pressure surge protectionUS 12,300,399 · granted MAY 13, 2025
- Neutron absorbing apparatusUS 12,243,662 · granted MAR 4, 2025
Newest 5 shown · Granted to Holtec International · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Holtec International | Jupiter | FL | — | ACTIVE |
| Holtec International | Camden | NJ | 100–499 | LIKELY 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.