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Mayco Manufacturing LLC dba Mayco Industries

1200 16th Street, Granite City, IL 62040

ACTIVELAST SEEN IN FEDERAL DATA JUN 2026 · 2 SOURCES

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

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What they make

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding331491

Where it is

38.69953, -90.15853 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Mayco Mfg LLCGranite CityNonferrous Metal (except Aluminum) Smelting and Refining
331410
UNVERIFIED0.3 KM
Spectrulite Consortium IncorporatedMadisonAluminum Sheet, Plate, and Foil Manufacturing
331315
LIKELY ACTIVE1.7 KM
Magnesium Elektron North AmericaMadisonCopper Rolling, Drawing, Extruding, and Alloying
331420
LIKELY ACTIVE1.9 KM
Grossman Iron & Steel COSaint LouisNonferrous Metal (except Aluminum) Smelting and Refining
331419
LIKELY ACTIVE5.8 KM
Electro Cycle INCNorth CountySecondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)
331492
UNVERIFIED6.8 KM

Every listed plant in Madison County

Also at this address

No other federal record shares this street address.

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
SAM GOVOPERATINGJUN 2026JUN 2026
OSHA ITAOPERATINGDEC 2025DEC 2025
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVJUN 2026
CAGE CODESAM GOVJUN 2026
CITYSAM GOVJUN 2026
EMPLOYEE BANDOSHA ITADEC 2025
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVJUN 2026
REGISTRATION EXPIRATIONSAM GOVJUN 2026
STATESAM GOVJUN 2026

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

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