Facility	City	Industry	Status	Distance
Alquist 3d, LLC	Greeley	All Other Industrial Machinery Manufacturing 333248	ACTIVE	4.5 KM
Bison Oil Well Cementing-109 N 6th Ave	Greeley	Concrete Block and Brick Manufacturing 327331	UNVERIFIED	5.3 KM
Camas Colorado Incorporated Bestway Paving Division	Greeley	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	7.1 KM
Lafarge Greeley Ready Mix & Asphalt Plant	Greeley	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	7.8 KM
Greeley Asphalt Plant	Greeley	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	8.4 KM

Every listed plant in Weld County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 9 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 OSHA-OIS.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record UUSWS5EZC3E5 · first seen JUN 2026 · last seen JUN 2026
SBA 7(a) and 504 loan recordsEXISTENCE
first seen MAY 2026 · last seen MAY 2026
EPA Facility Registry ServiceEXISTENCE
Record 110070273796 · first seen SEP 2018 · last seen SEP 2018

IN WELD COUNTY47 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 4 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: STONE BUILDING PRODUCTS, LLC · JUL 2026 · ON THIS PAGE; SAM.gov: STONE BUILDING PRODUCTS, LLC · JUN 2026 · ON THIS PAGE
Street addressSOURCES DISAGREE: EPA: 211 30TH STREET · JUL 2026; SAM.gov: 211 30TH ST · JUN 2026 · ON THIS PAGE
City: EPA: GREELEY · JUL 2026 · ON THIS PAGE; SAM.gov: GREELEY · JUN 2026 · ON THIS PAGE
State: EPA: CO · JUL 2026 · ON THIS PAGE; SAM.gov: CO · JUN 2026 · ON THIS PAGE
Coordinates: EPA: 40.38729,-104.68043 · JUL 2026
Website: SAM.gov: https://signaturestone.com/ · JUN 2026
CAGE code: SAM.gov: 13LZ2 · JUN 2026
SAM registration expires: SAM.gov: 2027-05-29 · JUN 2026
SBA loans: SBA: 504 loan x1, jobs 0.0 · MAY 2026

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