Thermal Structures, INC

2362 Railroad St, Corona, CA 92878

ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 3 SOURCES

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

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What they make

Mineral Wool Manufacturing327993

Products

Sold by THERMAL STRUCTURES, INC · 11

Aircraft Air Conditioning, Heating, And Pressurizing Equipment · Airframe Structural Components · Engine Fuel System Components, Aircraft And Missile Prime Movers · Gas Turbines And Jet Engines, Aircraft, Prime Moving; And Components · Gas Turbines And Jet Engines; Non-Aircraft Prime Mover, Aircraft Non-Prime Mover, And Components · Hose And Flexible Tubing · Miscellaneous Engine Accessories, Nonaircraft · Miscellaneous Vehicular Components · Packing And Gasket Materials · Vehicular Furniture And Accessories · Wallboard, Building Paper, And Thermal Insulation Materials

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from

11 from usaspending_psc · Federal registry

Supplied under federal award SPE4A125P0815 (2025-02-05), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

33.88728, -117.61002 · CENSUS TIGER

COUNTY

Riverside County

METRO AREA

Riverside-San Bernardino-Ontario, CA

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Open this address

STREET VIEW

Open street-level view — DEC 2023

Other plants nearby

Facility	City	Industry	Status	Distance
California Corona 391 N Main Street	Corona	Cut Stone and Stone Product Manufacturing 327991	LIKELY ACTIVE	4.2 KM
California Corona 507 Queensland Circle	Corona	Cut Stone and Stone Product Manufacturing 327991	LIKELY ACTIVE	4.8 KM
Johns Manville CORP	Corona	Pottery, Ceramics, and Plumbing Fixture Manufacturing 327112	UNVERIFIED	6.8 KM
3m Company	Corona	Asphalt Shingle and Coating Materials Manufacturing 324122	LIKELY ACTIVE	10.5 KM
Acker Stone Industries, INC	Corona	Concrete Block and Brick Manufacturing 327331	ACTIVE	11.2 KM

Every listed plant in Riverside County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 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 CA-ENVIROVIEW, OSHA-OIS, RCRAINFO.

SAM.gov entity registrationOPERATING
Record ENP2ZMAVWJB3 · first seen NOV 2025 · last seen SEP 2026
OSHA injury and illness reportsOPERATING
Record 854319 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110070318658 · first seen MAY 2019 · last seen MAY 2019

IN RIVERSIDE COUNTY30 other plants share this one’s industry (Other Nonmetallic Mineral Product Manufacturing, NAICS 3279); 6 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: THERMAL STRUCTURES INC · JUL 2026 · ON THIS PAGE; SAM.gov: THERMAL STRUCTURES, INC · SEP 2026 · ON THIS PAGE
Street address: EPA: 2362 RAILROAD ST · JUL 2026 · ON THIS PAGE; SAM.gov: 2362 RAILROAD ST · SEP 2026 · ON THIS PAGE
City: EPA: CORONA · JUL 2026 · ON THIS PAGE; SAM.gov: CORONA · SEP 2026 · ON THIS PAGE
State: EPA: CA · JUL 2026 · ON THIS PAGE; SAM.gov: CA · SEP 2026 · ON THIS PAGE
County (FIPS code): EPA: 06065 · SEP 2026
Coordinates: EPA: 33.88728,-117.61002 · JUL 2026
Employees (band): OSHA: 100-499 · DEC 2025
CAGE code: SAM.gov: 54787 · SEP 2026
SAM registration expires: SAM.gov: 2027-08-31 · SEP 2026

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