Semblex CORP

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
SISuburban Industries, Inc.	Elmhurst	Machine Shops 332710	◐ LIKELY ACTIVE	1.5 KM
AMAdvanced Machining CORP	Bensenville	Machine Shops 332710	◇ UNVERIFIED	2.3 KM
ATArt Technologies INC	Bensenville	Machine Shops 332710	◐ LIKELY ACTIVE	2.6 KM
Aero Apmc INC	Franklin Park	Machine Shops 332710	● ACTIVE	2.7 KM
ASArcher Screw Products	Franklin Park	Precision Turned Product Manufacturing 332721	◇ UNVERIFIED	2.6 KM

Every listed plant in DuPage 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 ACES, ICIS, NCDB, TRIS · EPA site type STATIONARY.

• OSHA injury and illness reportsOPERATING
  Record 302664 · first seen DEC 2025 · last seen DEC 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110013286933 · first seen DEC 2015 · last seen DEC 2015
• EPA ECHO compliance recordsOPERATING
  first seen JUL 2003 · last seen JUL 2003

IN DUPAGE COUNTY113 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 49 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: SEMBLEX CORP · OCT 2026

Street address

EPA: 199 DIVERSEY AVE. · OCT 2026

City

EPA: ELMHURST · OCT 2026

State

EPA: IL · OCT 2026

County (FIPS code)

EPA: 17043 · OCT 2026

Coordinates

EPA: 41.92841,-87.93863 · OCT 2026

Employees (band)

OSHA: 100-499 · DEC 2025