Hornet Concrete CO INC

299 N Mill St, South Lyon, MI 48178

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 2 SOURCES

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

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What they make

Ready-Mix Concrete Manufacturing327320

Where it is

42.46248, -83.64541 · CENSUS TIGER

COUNTY

Oakland County

METRO AREA

Detroit-Warren-Dearborn, MI

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Other plants nearby

Facility	City	Industry	Status	Distance
Unilock Michigan INC	Brighton	Concrete Block and Brick Manufacturing 327331	LIKELY ACTIVE	5.9 KM
Oaks Concrete Products-wixom	Wixom	Cement Manufacturing 327310	UNVERIFIED	9.7 KM
Superior Materials 103	Brighton	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	11.1 KM
Milford Redi-Mix Company	Milford	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	15.1 KM
Spartan Concrete	Novi	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	12.9 KM

Every listed plant in Oakland County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 8 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 AIR, AIRS/AFS · EPA site type STATIONARY.

SBA Paycheck Protection Program loan recordsEXISTENCE
Record MI|south lyon|299 n mill st 299 n mill st · first seen APR 2021 · last seen APR 2021
EPA Facility Registry ServiceEXISTENCE
Record 110001679915 · first seen JAN 2015 · last seen JAN 2015

IN OAKLAND COUNTY20 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 9 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: HORNET CONCRETE CO INC · NOV 2026
Street address: EPA: 299 N MILL ST · NOV 2026
City: EPA: SOUTH LYON · NOV 2026
State: EPA: MI · NOV 2026
County (FIPS code): EPA: 26125 · NOV 2026
Coordinates: EPA: 42.46248,-83.64541 · NOV 2026
Employees (band): SBA PPP: 1-19 · APR 2021
PPP loan: SBA PPP: PPP loan x1, approved 2021-04-13, 4 jobs reported · APR 2021

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