Operating signal within 12 months from two or more independent sources.
What they make
Nonferrous Metal Foundries331525- metal castings
- machined parts
- centrifugal casting
- alloys
- Aluminum
- Stainless Steel
- Copper Nickel
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
- ITAR registered
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Pace Industries - Mole Creek | Grafton | Nonferrous Metal Foundries 331521 | UNVERIFIED | 5.3 KM |
| Mid-city Foundry CORP - United Div | Grafton | Ferrous Metal Foundries 331510 | LIKELY ACTIVE | 5.8 KM |
| Pace Industries Est Division | Grafton | Nonferrous Metal Foundries 331520 | LIKELY ACTIVE | 7.9 KM |
| Norstar Aluminum Mold INC | Cedarburg | Aluminum Foundries (except Die-Casting) 331524 | LIKELY ACTIVE | 11.0 KM |
| Signicast LLC - Brown Deer | Milwaukee | Ferrous Metal Foundries 331510 | LIKELY ACTIVE | 22.7 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
5 sources hold this plant, and 12 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord R1M8JJH7J5W5 · first seen DEC 2025 · last seen DEC 2025
- DOL Form 5500 retirement plan filingsOPERATINGRecord 390937073|WI|53080|270 n mill st · first seen DEC 2024 · last seen DEC 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord WI|saukville|270 n mill st · first seen JAN 2021 · last seen JAN 2021
- EPA Facility Registry ServiceEXISTENCERecords 110000416755, 110064135555 · first seen MAY 2015 · last seen SEP 2018
IN OZAUKEE COUNTY8 other plants share this one’s industry (Foundries, NAICS 3315); 3 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: JOHNSON BRASS & MACHINE FOUNDRY INC · JUL 2026 · ON THIS PAGE
- SAM.gov: JOHNSON BRASS & MACHINE FOUNDRY INC · DEC 2025 · ON THIS PAGE
- Street address
- EPA: 270 N MILL ST · JUL 2026 · ON THIS PAGE
- SAM.gov: 270 N MILL ST · DEC 2025 · ON THIS PAGE
- City
- EPA: SAUKVILLE · JUL 2026 · ON THIS PAGE
- SAM.gov: SAUKVILLE · DEC 2025 · ON THIS PAGE
- State
- EPA: WI · JUL 2026 · ON THIS PAGE
- SAM.gov: WI · DEC 2025 · ON THIS PAGE
- County (FIPS code)
- EPA: 55089 · SEP 2026
- Coordinates
- Census geocoder: 43.383630618797,-87.939249982209 · JUL 2026 · ON THIS PAGE
- EPA: 43.38398,-87.93931 · JUL 2026 · ON THIS PAGE
- Employees (band)
- DOL: 20-99 · DEC 2024
- Website
- SAM.gov: http://www.johnsoncentrifugal.com · DEC 2025
- CAGE code
- SAM.gov: 8L525 · DEC 2025
- Retirement plan filing (Form 5500)
- DOL: 82 active participants, plan year ending 2024-12-31, 2 plan(s) · DEC 2024
- PPP loan
- SBA PPP: PPP loan x1, approved 2021-01-22, 100 jobs reported · JAN 2021
- SAM registration expires
- SAM.gov: 2026-12-23 · DEC 2025