American Technical Ceramics

• WARN notice effective NOV 12, 2020 · 45 employees · filed SEP 10, 2020 — recorded; it does not change the status
• WARN notice effective AUG 30, 2019 · 2 employees · filed JUN 27, 2019 — recorded; it does not change the status
• WARN notice effective APR 5, 2019 · 24 employees · filed JAN 31, 2019 — recorded; it 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.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
KAKyocera AVX	Jacksonville	Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing 334416	◐ LIKELY ACTIVE	0.1 KM
JSJinko Solar US Industries INC	Jacksonville	Semiconductor and Related Device Manufacturing 334413	◇ UNVERIFIED	6.3 KM
Sunoptic Technologies LLC	Jacksonville	Glass Product Manufacturing Made of Purchased Glass 327215	● ACTIVE	6.7 KM
UIUnison Industries LLC	Jacksonville	Turbine and Turbine Generator Set Units Manufacturing 333611	● ACTIVE	8.2 KM
RCRedwire Corporation	Jacksonville	Other Electronic Component Manufacturing 334419	◐ LIKELY ACTIVE	9.9 KM

Every listed plant in Duval County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 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 AIR, AIRS/AFS, BR, EIS, FDM, ICIS, NPDES, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen MAR 2025 · last seen MAR 2025
• State WARN plant-closing and layoff noticesEXISTENCE
  first seen NOV 2020 · last seen NOV 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110000832715 · first seen JUN 2017 · last seen JUN 2017

IN DUVAL COUNTY7 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 2 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: AMERICAN TECHNICAL CERAMICS · OCT 2026

Street address

EPA: 2201 CORPORATE SQUARE BLVD. · OCT 2026

City

EPA: JACKSONVILLE · OCT 2026

State

EPA: FL · OCT 2026

County (FIPS code)

EPA: 12031 · OCT 2026

Coordinates

EPA: 30.305735,-81.561272 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: LQG · OCT 2026