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Offset System Service CORP.

525 Chippewa Drive, Harvard, IL 60033

LIKELY ACTIVELAST SEEN IN FEDERAL DATA JUN 2025 · 2 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

All Other Miscellaneous Manufacturing339999

Where it is

42.42259, -88.63051 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

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Petdine LLCHarvardDog and Cat Food Manufacturing
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Merryman AggregatesHarvardAll Other Miscellaneous Manufacturing
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Beacon Target Turner LTD.HarvardSporting and Athletic Goods Manufacturing
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Walworth Woodcraft INCWalworthOther Basic Inorganic Chemical Manufacturing
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Walters FarmsHebronAll Other Miscellaneous Manufacturing
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Every listed plant in McHenry County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in ACES, AIR, AIRS/AFS, RCRAINFO · EPA site type STATIONARY.

  • EPA ECHO compliance recordsOPERATING
    first seen JUN 2025 · last seen JUN 2025
  • EPA Facility Registry ServiceEXISTENCE
    Record 110002351044 · first seen JAN 2015 · last seen JAN 2015

IN MCHENRY COUNTY115 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 7 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name
EPA: OFFSET SYSTEM SERVICE CORP. · OCT 2026
Street address
EPA: 525 CHIPPEWA DRIVE · OCT 2026
City
EPA: HARVARD · OCT 2026
State
EPA: IL · OCT 2026
County (FIPS code)
EPA: 17111 · OCT 2026
Coordinates
EPA: 42.42259,-88.63051 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: VSQG · OCT 2026

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