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H3 Manufacturing Group LLC

140 Commerce Dr, Schaumburg, IL 60173

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

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

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Homepage of H3 Manufacturing Group LLC
Their homepage, crawled JUL 2026

What they make

Machine Shops332710

H3 Manufacturing Group provides precision machining, laser cutting, sheet metal fabrication, complex welding, assembly, surface finishing, painting, and powder coating services. The company operates four facilities totaling over 200,000 square feet across Illinois and North Carolina, serving industries including power generation, healthcare, electrical power distribution, aerospace and defense, and life sciences.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

42.05850, -88.07426 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
H3 Company Holdings, LLCSchaumburgMachine Shops
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ACTIVE0.0 KM
H3 Manufacturing Group - Schaumburg, IL. LocationSchaumburgMachine Shops
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LIKELY ACTIVE0.0 KM
National Bolt & Nut CORPSchaumburgBolt, Nut, Screw, Rivet, and Washer Manufacturing
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Kitagawa Northtech, INC.SchaumburgMachine Shops
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Every listed plant in Cook County

Also at this address

2 other records share 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.

H3 Company Holdings, LLC
Schaumburg, IL
ACTIVE332710
H3 Manufacturing Group - Schaumburg, IL. Location
Schaumburg, IL
LIKELY ACTIVE332710EMP 20-99
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 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.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGJUN 2026JUN 2026
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVJUN 2026
CAGE CODESAM GOVJUN 2026
CITYSAM GOVJUN 2026
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVJUN 2026
REGISTRATION EXPIRATIONSAM GOVJUN 2026
STATESAM GOVJUN 2026
WEBSITESAM GOVJUN 2026

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

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