Tri-mag, LLC
2400 S 43rd St, Milwaukee, WI 53219
Operating signal within 12 months from two or more independent sources.
What they make
Other Electronic Component Manufacturing334419- DC-DC converters
- EMI/RFI filters
- instrumentation
- medical
- aerospace
- military
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Powers Holdings INC | Milwaukee | Current-Carrying Wiring Device Manufacturing 335931 | LIKELY ACTIVE | 0.0 KM |
| International Commerce & Marketing CORP. | Milwaukee | Other Metal Container Manufacturing 332439 | ACTIVE | 4.3 KM |
| Rockwell Automation, INC. | Milwaukee | Electrical Equipment Manufacturing 335310 | ACTIVE | 4.9 KM |
| Arctic Flame LLC | Milwaukee | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 6.2 KM |
| Gigaflight Connectivity INC | Greendale | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 7.9 KM |
Also at this address
More than one federal record exists for this street address. The primary record for the site is listed first.
Where this record comes from
2 sources hold this plant, and 9 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord RAKMS8LX1HW4 · first seen MAY 2026 · last seen MAY 2026
IN MILWAUKEE COUNTY14 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 6 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
- SAM.gov: TRI-MAG, LLC · MAY 2026
- Street address
- SAM.gov: 2400 S 43RD ST · MAY 2026
- City
- SAM.gov: MILWAUKEE · MAY 2026
- State
- SAM.gov: WI · MAY 2026
- Coordinates
- Census geocoder: 43.000278354417,-87.967680140454 · JUL 2026
- Website
- SAM.gov: www.tri-mag.com · MAY 2026
- Year established
- Company website: 1980 · AUG 2026
- CAGE code
- SAM.gov: 64771 · MAY 2026
- SAM registration expires
- SAM.gov: 2027-04-27 · MAY 2026


