Hardy Engineering & Manufacturing, INC.
At a glance
Employees20-99
In business since1988
Industry
HeadquartersAuburn, WA
US patents2
SAM.gov UEIFN77RNPLTJG3
CAGE code1PM02
Incorporated inWA
- build-to-print manufacturing
- machine design
- tool modification
- machining
- welding
- fabrication
- quality measurement services
- aerospace tooling
- electronics
- medical research processes
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsWoman Owned BusinessWoman Owned Small Business
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted in 2019, none of them in the five years to SEP 2025.
Engines, pumps, turbines 2
- Nuclear rocket engine with pebble fuel sourceUS 10,414,521 · granted SEP 17, 2019
- Fuel retention reactor for nuclear rocket engineUS 10,414,520 · granted SEP 17, 2019
Granted to Hardy Engineering & Manufacturing, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hardy Engineering & Manufacturing, INC. | Auburn | WA | — | ACTIVE |
| Hardy Engineering & Manufacturing, Inc. | Auburn, wa 98002 | WA | 20–99 | 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.

