Kla-tencor Corporation

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Psi Water Technologies, INC.	Milpitas	Commercial and Service Industry Machinery Manufacturing 333310	● ACTIVE	1.6 KM
TFThermo Fisher Scientific	San Jose	Commercial and Service Industry Machinery Manufacturing 333310	◇ UNVERIFIED	1.9 KM
HHHoya Holdings	Milpitas	Commercial and Service Industry Machinery Manufacturing 333310	◐ LIKELY ACTIVE	2.2 KM
Casco Machining, INC.	San Jose	Machine Shops 332710	● ACTIVE	3.5 KM
B&z Manufacturing Company, INC.	San Jose	Machine Shops 332710	● ACTIVE	3.2 KM

Every listed plant in Santa Clara 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 CA-CERS, CA-ENVIROVIEW, EIS, RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110054321596 · first seen OCT 2015 · last seen AUG 2024

ALSO RECORDED ASKLA TENCOR

IN SANTA CLARA COUNTY59 other plants share this one’s industry (Commercial and Service Industry Machinery Manufacturing, NAICS 3333); 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: KLA-TENCOR CORPORATION · OCT 2026

Street address

EPA: 3 TECHNOLOGY DRIVE · OCT 2026

City

EPA: MILPITAS · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06085 · OCT 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 37.419963066797,-121.924756343842 · SEP 2026

EPA: 37.42072,-121.92542 · OCT 2026 · ON THIS PAGE

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026