EKC Technology - Hayward Trust

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
ETEKC Technology - Hayward Eden	Hayward	Semiconductor and Related Device Manufacturing 334413	◐ LIKELY ACTIVE	0.3 KM
CNC3 Nano, Incorporated	Hayward	Semiconductor and Related Device Manufacturing 334413	◇ UNVERIFIED	0.6 KM
Ultrasil, LLC	Hayward	Semiconductor and Related Device Manufacturing 334413	● ACTIVE	0.7 KM
Ampex Data Systems Corporation	Hayward	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	● ACTIVE	1.2 KM
Melrose Nameplate and Label Company, INC.	Hayward	Commercial Screen Printing 323113	● ACTIVE	1.3 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.

Where this record comes from

2 sources hold 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.

• OSHA injury and illness reportsOPERATING
  Record 1462921 · first seen DEC 2025 · last seen DEC 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110072040564 · first seen SEP 2025 · last seen SEP 2025

ALSO RECORDED ASEKC TECHNOLOGY, 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: EKC TECHNOLOGY, INC. · JUL 2026

Street address

EPA: 3988 TRUST WAY · JUL 2026

City

EPA: HAYWARD · JUL 2026

State

EPA: CA · JUL 2026

County (FIPS code)

EPA: 06001 · SEP 2026

Coordinates

Census geocoder: 37.623519159931,-122.12623248037 · JUL 2026 · ON THIS PAGE

EPA: 37.623536,-122.126116 · JUL 2026 · ON THIS PAGE

Employees (band)

OSHA: 1-19 · DEC 2025