FactoryRegistry
Claim a page

Foster Transformer CO

3820 Colerain Ave, Cincinnati, OH 45223

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

Visit websiteDirectionsGo to companyClaim this pageGet the badge
Homepage of Foster Transformer CO
Their homepage, crawled JUL 2026

What they make

Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing334416

Foster Transformer Company manufactures transformers, coils, and filters, including class co The company produces transformers for applications such as low voltage, battery charging, and appliances. It works with line voltage and frequency, and also offers voltage selector options.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Products

Made or handled here · 6
class 2 transformers · current transformers · custom coils · EMI Filters · ignition transformers · mil spec transformers
Where these came from
6 from the company’s own website · Company website
url-slug on https://www.foster-transformer.com/products/class-2-transformers/
CAREERS
Careers page — seen SEP 8, 2026

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

39.15601, -84.54316 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
The I.t. Verdin COCincinnatiMusical Instrument Manufacturing
339992
ACTIVE6.1 KM
D F Electronics INC.CincinnatiPrinted Circuit Assembly (Electronic Assembly) Manufacturing
334418
UNVERIFIED11.5 KM
Prysmian Cables and Systems Usa, LLCHighland HeightsOther Communication and Energy Wire Manufacturing
335929
ACTIVE14.3 KM
Prysmian Cables and Systems USA LLCHighland HeightsOther Communication and Energy Wire Manufacturing
335929
LIKELY ACTIVE14.3 KM
Sealtron, INC.CincinnatiElectronic Connector Manufacturing
334417
LIKELY ACTIVE13.3 KM

Every listed plant in Hamilton County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 9 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 AIR, AIRS/AFS, NCDB, OH-CORE, RCRAINFO, TRIS · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGAUG 2025JUL 2026
EPA FRSEXISTENCEAPR 2015APR 2015
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
ADDRESS LINE1SAM GOVJUL 2026
CAGE CODESAM GOVJUL 2026
CITYEPA FRSJUL 2026
CITYSAM GOVJUL 2026
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
NAMESAM GOVJUL 2026
REGISTRATION EXPIRATIONSAM GOVJUL 2026
STATEEPA FRSJUL 2026
STATESAM GOVJUL 2026
WEBSITESAM GOVJUL 2026
YEAR ESTABLISHEDSITE YEARAUG 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Report a correction · Request removal