Wisconsin Heavy Fabrication, LLC
101 S 16th St, Manitowoc, WI 54220
Operating signal within 12 months from two or more independent sources.
What they make
Fabricated Structural Metal Manufacturing332312- industrial metal fabrications
- precision structures
- components
- welding
- procurement
- material handling
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Broadwind Heavy Industries | Manitowoc | Fabricated Structural Metal Manufacturing 332312 | LIKELY ACTIVE | 0.1 KM |
| Ldi Industries, INC. | Manitowoc | Sheet Metal Work Manufacturing 332322 | ACTIVE | 2.4 KM |
| Pdj Cutting and Fabricating, LLC | Manitowoc | Fabricated Structural Metal Manufacturing 332312 | ACTIVE | 2.8 KM |
| Robinson Inc - MTC | Manitowoc | Sheet Metal Work Manufacturing 332322 | LIKELY ACTIVE | 3.3 KM |
| Midwest Metal Fabrication LLC | Manitowoc | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | ACTIVE | 3.6 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
5 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.
EPA cross-references this facility in AIR, AIRS/AFS, CEDRI, OSHA-OIS, RCRAINFO, TRIS, WI-ESR · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen JUL 2026
- OSHA injury and illness reportsOPERATINGRecord 1451032 · first seen DEC 2025 · last seen DEC 2025
- SAM.gov entity registrationOPERATINGRecord N14NYF4344R7 · first seen DEC 2025 · last seen DEC 2025
- EPA Toxics Release InventoryOPERATINGfirst seen DEC 2024 · last seen DEC 2024
- EPA Facility Registry ServiceEXISTENCERecord 110031018734 · first seen JUN 2017 · last seen JUN 2017
ALSO RECORDED ASWISCONSIN HEAVY FABRICATION
IN MANITOWOC COUNTY10 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 7 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.
- NameSOURCES DISAGREE
- EPA: WISCONSIN HEAVY FABRICATION · JUL 2026
- SAM.gov: WISCONSIN HEAVY FABRICATION, LLC · DEC 2025 · ON THIS PAGE
- Street address
- EPA: 101 S 16TH ST · JUL 2026 · ON THIS PAGE
- SAM.gov: 101 S 16TH ST · DEC 2025 · ON THIS PAGE
- City
- EPA: MANITOWOC · JUL 2026 · ON THIS PAGE
- SAM.gov: MANITOWOC · DEC 2025 · ON THIS PAGE
- State
- EPA: WI · JUL 2026 · ON THIS PAGE
- SAM.gov: WI · DEC 2025 · ON THIS PAGE
- Coordinates
- EPA: 44.098556,-87.664596 · JUL 2026
- Employees (band)
- OSHA: 100-499 · DEC 2025
- Website
- SAM.gov: https://wiheavyfab.com/ · DEC 2025
- CAGE code
- SAM.gov: 17DD7 · DEC 2025
- SAM registration expires
- SAM.gov: 2026-12-09 · DEC 2025


