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Griffin Industries

410 Shipyard Rd, Seneca, IL 61630

UNVERIFIEDLAST SEEN IN FEDERAL DATA · 1 SOURCE

Present in a source dataset, with no recent operating signal.

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Homepage of Griffin Industries
Their homepage, crawled JUL 2026

What they make

All Other Miscellaneous Manufacturing339999

Griffin Industries manufactures machined castings and prototypes. The company works with aluminum and iron, and CAST a range from prototyping to low volume production, and offers foundry tooling and support. It serves the marine outboard engine, electric car, drive train, defense, construction, and agricultural industries.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Products

Sold by GRIFFIN INDUSTRIES LLC · 1
Miscellaneous Power Transmission Equipment

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from
1 from usaspending_psc · Federal registry
Supplied under federal award W912CH26C0056 (2026-05-26), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.
CAREERS
Careers page — seen SEP 8, 2026

Where it is

41.30922, -88.60020 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

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Every listed plant in LaSalle County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 5 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 · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
EPA FRSEXISTENCESEP 2017SEP 2017
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
CITYEPA FRSJUL 2026
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
STATEEPA FRSJUL 2026

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

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