Facility	City	Industry	Status	Distance
Smt LLC Group	Naperville	Current-Carrying Wiring Device Manufacturing 335931	ACTIVE	0.5 KM
Pretium Aurora	Aurora	Plastics Bottle Manufacturing 326160	LIKELY ACTIVE	2.0 KM
Belson Outdoors, LLC	Naperville	Institutional Furniture Manufacturing 337127	ACTIVE	2.4 KM
Nalge Nunc International	Naperville	All Other Plastics Product Manufacturing 326199	UNVERIFIED	2.5 KM
Phoenix Closures	Naperville	All Other Plastics Product Manufacturing 326199	LIKELY ACTIVE	3.1 KM

Every listed plant in DuPage County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 11 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.

OSHA injury and illness reportsOPERATING
Record 1024471 · first seen DEC 2025 · last seen DEC 2025
SAM.gov entity registrationOPERATING
Record JL8CV9LYN3K3 · first seen DEC 2025 · last seen DEC 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 364161067|IL|60563|1657 frontenac rd · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record IL|naperville|1657 frontenac rd · first seen JAN 2021 · last seen JAN 2021

IN DUPAGE COUNTY100 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 44 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: SAM.gov: INPLEX CUSTOM EXTRUDERS LLC · DEC 2025
Street address: SAM.gov: 1657 FRONTENAC RD · DEC 2025
City: SAM.gov: NAPERVILLE · DEC 2025
State: SAM.gov: IL · DEC 2025
Coordinates: Census geocoder: 41.798297618313,-88.227732069598 · JUL 2026
Employees (band): OSHA: 20-99 · DEC 2025
CAGE code: SAM.gov: 08BV2 · DEC 2025
Retirement plan filing (Form 5500): DOL: 52 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x2, approved 2021-01-23, 58 jobs reported · JAN 2021
SAM registration expires: SAM.gov: 2026-12-16 · DEC 2025
State business registration: TX Comptroller: INPLEX CUSTOM EXTRUDERS LLC, registered with the Texas Comptroller of Public Accounts; Corporation; active

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