Johnson Brass & Machine Foundry INC
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersSaukville, WI
US patents6
SAM.gov UEIR1M8JJH7J5W5
CAGE code8L525
Incorporated inWI
- metal castings
- machined parts
- centrifugal casting
- alloys
- Aluminum
- Stainless Steel
- Copper Nickel
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
Certifications
ISO 9001ITAR registered
Patents
6 US patents granted 2000–2023, 4 of them in the five years to SEP 2025.
Materials, metallurgy 4Surface technology, coating 2
- Clean aluminum alloys and methods for forming such alloysUS 11,613,800 · granted MAR 28, 2023
- Clean aluminum alloys and methods for forming such alloysUS 11,597,987 · granted MAR 7, 2023
- Methods for forming clean aluminum alloysUS 11,149,334 · granted OCT 19, 2021
- Clean aluminum alloysUS 11,149,333 · granted OCT 19, 2021
- Metal alloy product and method for producing sameUS 6,846,369 · granted JAN 25, 2005
Newest 5 shown · Granted to Johnson Brass & Machine Foundry, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Johnson Brass & Machine Foundry INC | Saukville | WI | 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.