Ii-vi Optoelectronic Devices, INC.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Huber+suhner Astrolab, INC.	Warren	Other Electronic Component Manufacturing 334419	● ACTIVE	0.1 KM
Intertek Laboratories INC	Stirling	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	● ACTIVE	4.3 KM
BEBomar Exo Limited Liability Company	Middlesex	Other Electronic Component Manufacturing 334419	● ACTIVE	7.1 KM
QEQuantum Energy Devices Inc.	Bridgewater	Other Electronic Component Manufacturing 334419	◇ UNVERIFIED	9.5 KM
Advantest Interconnect Solutions, INC.	South Plainfield	Bare Printed Circuit Board Manufacturing 334412	● ACTIVE	9.8 KM

Every listed plant in Somerset County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 9 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, ICIS, NCDB, NJ-NJEMS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

• OSHA injury and illness reportsOPERATING
  Record 799113 · first seen DEC 2025 · last seen DEC 2025
• EPA ECHO compliance recordsOPERATING
  first seen AUG 2025 · last seen AUG 2025
• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2023
• EPA Facility Registry ServiceEXISTENCE
  Record 110006170838 · first seen DEC 2017 · last seen DEC 2017

IN SOMERSET COUNTY17 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 8 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: II-VI OPTOELECTRONIC DEVICES, INC. · OCT 2026

Street address

EPA: 141 MT BETHEL RD · OCT 2026

City

EPA: WARREN · OCT 2026

State

EPA: NJ · OCT 2026

County (FIPS code)

EPA: 34035 · OCT 2026

Coordinates

EPA: 40.63392,-74.5044 · OCT 2026

Employees (band)

OSHA: 1-19 · DEC 2025

Hazardous waste generator (RCRA)

EPA ECHO: LQG · OCT 2026

State business registration

NJ DORES: II-VI OPTOELECTRONIC DEVICES, INC., registered with the New Jersey Division of Revenue and Enterprise Services; Corporation; registered 1985-02-04; active · FEB 1985