Gatan INC

5794 W Las Positas Blvd, Pleasanton, CA 94588

ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 5 SOURCES

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

WARN ACT NOTICES FILED WITH THE STATE

Temporary closure notice effective SEP 15, 2025 · 96 employees · filed JUL 15, 2025 · Closure Temporary — recorded; a temporary closure does not change the status
Layoff notice effective NOV 1, 2020 · 105 employees · filed OCT 26, 2020 · Layoff Temporary — recorded; a layoff does not change the status
Layoff notice effective JUL 1, 2020 · 105 employees · filed JUL 27, 2020 · Layoff Temporary — recorded; a layoff does not change the status
Temporary closure notice effective APR 20, 2020 · 105 employees · filed APR 14, 2020 · Closure Temporary — recorded; a temporary closure does not change the status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

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Their homepage, crawled JUL 2026

What they make

Other Electronic Component Manufacturing334419

STEM
specimen preparation
holders
stages
imaging
analysis software
techniques
research areas
electronics
batteries
energy storage
semiconductor

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Made or handled here · 6

sem analysis · sem products · sem specimen stages · tem analysis · tem specimen holders · tem stem products

Where these came from

6 from the company’s own website · Company website

url-slug on https://www.gatan.com/products/sem-analysis

Sold by GATAN INC · 4

Laboratory Equipment And Supplies · Miscellaneous Service And Trade Equipment · Physical Properties Testing And Inspection · Semiconductor Devices And Associated Hardware

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

4 from usaspending_psc · Federal registry

Supplied under federal award 75N96024P00198 (2024-08-26), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

CAREERS

Careers page — seen SEP 8, 2026

Where it is

37.68455, -121.89357 · CENSUS TIGER

COUNTY

Alameda County

METRO AREA

San Francisco-Oakland-Fremont, CA

ON GOOGLE MAPS

Open this address

STREET VIEW

Open street-level view — DEC 2024

Other plants nearby

Facility	City	Industry	Status	Distance
Eaton Corporation	Pleasanton	Power, Distribution, and Specialty Transformer Manufacturing 335311	LIKELY ACTIVE	0.2 KM
Inneos LLC	Pleasanton	Audio and Video Equipment Manufacturing 334310	LIKELY ACTIVE	0.7 KM
Inneos LLC	Pleasanton	Audio and Video Equipment Manufacturing 334310	ACTIVE	0.9 KM
Bright Silicon Technologies, INC.	Pleasanton	Semiconductor and Related Device Manufacturing 334413	ACTIVE	2.7 KM
Movano INC Dba Movano Health	Pleasanton	Semiconductor and Related Device Manufacturing 334413	LIKELY ACTIVE	2.9 KM

Every listed plant in Alameda County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 10 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, RCRAINFO · EPA site type STATIONARY.

SAM.gov entity registrationOPERATING
Record LB2BZV3NJ847 · first seen NOV 2025 · last seen SEP 2026
The company’s own websiteOPERATING
first seen JUL 2026 · last seen SEP 2026
OSHA injury and illness reportsOPERATING
Record 1363737 · first seen DEC 2025 · last seen DEC 2025
State WARN plant-closing and layoff noticesEXISTENCE
first seen SEP 2025 · last seen SEP 2025
EPA Facility Registry ServiceEXISTENCE
Record 110065795740 · first seen OCT 2015 · last seen JAN 2019

ALSO RECORDED ASCA183 GATAN, INC.; ROPER INDUSTRIES DBA GATAN INC

IN ALAMEDA COUNTY228 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 43 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: GATAN INC · JUL 2026 · ON THIS PAGE; SAM.gov: GATAN INC · SEP 2026 · ON THIS PAGE
Street address: EPA: 5794 W LAS POSITAS BLVD · JUL 2026 · ON THIS PAGE; SAM.gov: 5794 W LAS POSITAS BLVD · SEP 2026 · ON THIS PAGE
City: EPA: PLEASANTON · JUL 2026 · ON THIS PAGE; SAM.gov: PLEASANTON · 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: 06001 · SEP 2026
Coordinates: Census geocoder: 37.684935502224,-121.894105430567 · JUL 2026 · ON THIS PAGE; EPA: 37.68455,-121.89357 · JUL 2026 · ON THIS PAGE
Employees (band): OSHA: 20-99 · DEC 2025
Website: SAM.gov: http://www.gatan.com · SEP 2026
CAGE code: SAM.gov: 0LP59 · SEP 2026
SAM registration expires: SAM.gov: 2027-09-23 · SEP 2026

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