Willow Springs S.r.a. LLC
N7071 US Highway 45, Wittenberg, WI 54499
ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 2 SOURCES
Operating signal within 12 months from two or more independent sources.
What they make
Heating Equipment (except Warm Air Furnaces) Manufacturing333414- HVAC-R
- plumbing
- building products
- heat exchangers
- manifolds
- tubing
- fittings
- reflective insulation
- components
- heating
- coils
- unit heaters
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
44.84738, -89.16872 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Greenheck Fan Corporation | Schofield | Sheet Metal Work Manufacturing 332322 | ACTIVE | 34.5 KM |
| Greenheck Fan CORP | Schofield | Sheet Metal Work Manufacturing 332322 | UNVERIFIED | 34.5 KM |
| "WI Facility 6" | Schofield | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | LIKELY ACTIVE | 34.6 KM |
| "WI Facility 3 - Technical Training" | Schofield | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | LIKELY ACTIVE | 34.8 KM |
| Greenheck Fan Corporation - Facility 18 | Schofield | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413 | LIKELY ACTIVE | 35.2 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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 NCJYH7EEBWE9 · first seen JUN 2026 · last seen AUG 2026
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: WILLOW SPRINGS S.R.A. LLC · AUG 2026
- Street address
- SAM.gov: N7071 US HIGHWAY 45 · AUG 2026
- City
- SAM.gov: WITTENBERG · AUG 2026
- State
- SAM.gov: WI · AUG 2026
- Coordinates
- Census geocoder: 44.847380755201,-89.168716735498 · JUL 2026
- Website
- SAM.gov: www.willowsra.com · AUG 2026
- CAGE code
- SAM.gov: 88D07 · AUG 2026
- SAM registration expires
- SAM.gov: 2027-07-31 · AUG 2026


