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Carl Zeiss X-ray Microscopy

4385 Hopyard Rd, Ste 100, Pleasanton, CA 94588

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

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

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What they make

Irradiation Apparatus Manufacturing334517

Where it is

37.68758, -121.90290 · CENSUS TIGER
COUNTY
METRO AREA
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Other plants nearby

FacilityCityIndustryStatusDistance
Thoratec LLCPleasantonElectromedical and Electrotherapeutic Apparatus Manufacturing
334510
LIKELY ACTIVE0.5 KM
Gatan INCPleasantonOther Electronic Component Manufacturing
334419
ACTIVE0.9 KM
Unchained Labs, LLCPleasantonAnalytical Laboratory Instrument Manufacturing
334516
ACTIVE1.1 KM
Bio Rad Laboratories INCPleasantonAnalytical Laboratory Instrument Manufacturing
334516
UNVERIFIED1.2 KM
Noah Medical - Pleasanton LocationPleasantonElectromedical and Electrotherapeutic Apparatus Manufacturing
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LIKELY ACTIVE1.4 KM

Every listed plant in Alameda County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Diacarta INC
Pleasanton, CA
UNVERIFIED325413

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 CA-CERS, CA-ENVIROVIEW, EIS · EPA site type STATIONARY.

ALSO RECORDED ASCARL ZEISS XRAY MICROSCOPY

IN ALAMEDA COUNTY194 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 41 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: CARL ZEISS X-RAY MICROSCOPY · OCT 2026
Street address
EPA: 4385 HOPYARD RD, STE 100 · OCT 2026
City
EPA: PLEASANTON · OCT 2026
State
EPA: CA · OCT 2026
County (FIPS code)
EPA: 06001 · OCT 2026
Coordinates
EPA: 37.68758,-121.9029 · JUL 2026
State business registration
CO SOS: Carl Zeiss X-ray Microscopy Inc, registered with the Colorado Secretary of State; Corporation formed in Delaware; registered 2014-04-14; active · APR 2014

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