Operating signal within 12 months from two or more independent sources.
What they make
Electrical Equipment Manufacturing335310SNC Manufacturing makes custom transformers, including industrial control transformers, military transformers, and medium voltage control transformers. The company manufactures step-up and step-down transformers rated for 50/60 Hz in configurations ranging from 115 to 600 primary volts and 23 to 240 secondary volts, and offers transformer assembly and repair services. SNC also produces testing equipment including a Personal Grounds Tester, Phase Rotation Tester, and Insulation Resistance Tester.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Products
Where these came from
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- UL Listed
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 |
|---|---|---|---|---|
| Baldor Electric CO | Oshkosh | Motor and Generator Manufacturing 335312 | UNVERIFIED | 1.6 KM |
| Generac Industrial Power | Oshkosh | Motor and Generator Manufacturing 335312 | UNVERIFIED | 1.6 KM |
| Generac Power Systems | Oshkosh | Motor and Generator Manufacturing 335312 | LIKELY ACTIVE | 1.6 KM |
| Powergrid Solutions LLC | Oshkosh | Power, Distribution, and Specialty Transformer Manufacturing 335311 | LIKELY ACTIVE | 8.6 KM |
| Sps 202 | Winneconne | Switchgear and Switchboard Apparatus Manufacturing 335313 | LIKELY ACTIVE | 20.4 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 10 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in EIS, NCDB, RCRAINFO, WI-ESR · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| SAM GOV | OPERATING | OCT 2025 | OCT 2025 |
| EPA FRS | EXISTENCE | JUN 2017 | JUN 2017 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | OCT 2025 |
| CAGE CODE | SAM GOV | OCT 2025 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | OCT 2025 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | OCT 2025 |
| REGISTRATION EXPIRATION | SAM GOV | OCT 2025 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | OCT 2025 |
| WEBSITE | SAM GOV | OCT 2025 |
| YEAR ESTABLISHED | SITE YEAR | AUG 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


