Altair Technologies INC

41960 & 41970 Christy St, Fremont, CA 94538

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

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

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What they make

Metal Heat Treating332811

Where it is

37.51059, -121.97742 · CENSUS TIGER

COUNTY

Yolo County

METRO AREA

San Francisco-Oakland-Fremont, CA

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Other plants nearby

Facility	City	Industry	Status	Distance
Specialized Coating Services, LLC	Fremont	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	ACTIVE	0.1 KM
Bodycote Thermal Processing INC	Fremont	Metal Heat Treating 332811	ACTIVE	1.9 KM
Quantum Clean	Fremont	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	UNVERIFIED	2.6 KM
QuantumClean - Fremont	Fremont	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	LIKELY ACTIVE	2.6 KM
Millennium Metalcraft, INC.	Fremont	Sheet Metal Work Manufacturing 332322	ACTIVE	3.1 KM

Every listed plant in Yolo County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds 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 RCRAINFO · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110070422501 · first seen DEC 2018 · last seen DEC 2018

IN YOLO COUNTY8 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 1 of them has 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: ALTAIR TECHNOLOGIES INC · OCT 2026
Street address: EPA: 41960 & 41970 CHRISTY ST · OCT 2026
City: EPA: FREMONT · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06113 · OCT 2026
Coordinates: EPA: 37.510588,-121.977416 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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