John Gillen CO

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Alanson Mfg L.l.c	Chicago	Machine Shops 332710	● ACTIVE	1.5 KM
Mah Machine Company	Cicero	Machine Shops 332710	● ACTIVE	1.8 KM
Milan's Machining & Gear Mfg, INC.	Cicero	Machine Shops 332710	◐ LIKELY ACTIVE	2.2 KM
SSShank Screw Products CO	Cicero	Precision Turned Product Manufacturing 332721	◇ UNVERIFIED	2.4 KM
CTChicago Turnrite CO	Chicago	Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722	◐ LIKELY ACTIVE	4.7 KM

Every listed plant in Cook County

Also at this address

No other federal record shares this street address.

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 ACES, AIR, AIRS/AFS, EIS, RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110001935309 · first seen JUN 2017 · last seen JUN 2017
• EPA ECHO compliance recordsOPERATING
  first seen SEP 2007 · last seen SEP 2007

IN COOK COUNTY194 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 78 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: JOHN GILLEN CO · OCT 2026

Street address

EPA: 2540 S 50TH AVE · OCT 2026

City

EPA: CICERO · OCT 2026

State

EPA: IL · OCT 2026

County (FIPS code)

EPA: 17031 · OCT 2026

Coordinates

EPA: 41.844147,-87.749409 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026