Chicago Magnesium Casting CO

What they make

• castings
• aluminum
• sand casting
• 80 internal cores
• aerospace
• alloys

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Open positions

Openings read from Chicago Magnesium Casting CO’s own job board on Paylocity, last checked OCT 24, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

• Targeting Operator
  Blue Island, IL, USA · posted OCT 22, 2026
• Quality Final Inspector
  Blue Island, IL, USA · posted OCT 22, 2026
• Material Handler/Scriber
  Blue Island, IL, USA · posted OCT 21, 2026
• Industrial Radiographic Tech (9:00AM SHIFT)
  Blue Island, IL, USA · posted OCT 21, 2026
• DDA-Rework Operator
  Blue Island, IL, USA · posted OCT 20, 2026
• Casting Tool & Grind Operator
  Blue Island, IL, USA · posted OCT 20, 2026
• NDT Company Level III
  Blue Island, IL, USA · posted OCT 16, 2026
• Accounting Specialist
  Merrillville, IN, USA · 26-104 · posted OCT 12, 2026
• Quality Inspector
  Merrillville, IN, USA · posted OCT 7, 2026
• Aerospace Manufacturing Team Member
  Merrillville, IN, USA · posted SEP 25, 2026

4 more on the company’s board

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Chicago Magnesium Casting CO	Blue Island	Nonferrous Metal Die-Casting Foundries 331523	● ACTIVE	0.7 KM
AFAlcasco Foundry	Harvey	Aluminum Foundries (except Die-Casting) 331524	◇ UNVERIFIED	2.6 KM
AFAtherton Foundry Products INC	Riverdale	Aluminum Foundries (except Die-Casting) 331524	◇ UNVERIFIED	3.1 KM
MMbaf	Blue Island	Other Nonferrous Metal Foundries (except Die-Casting) 331529	◐ LIKELY ACTIVE	4.0 KM
MBManufacturers Brass & Aluminum Fdry INC	Blue Island	Nonferrous Metal Foundries 331525	◇ UNVERIFIED	4.0 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, NPDES, RCRAINFO · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen JAN 2026 · last seen JAN 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110018173821 · first seen JUN 2017 · last seen JUN 2017

IN COOK COUNTY57 other plants share this one’s industry (Foundries, NAICS 3315); 15 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: CHICAGO MAGNESIUM CASTING CO · OCT 2026

Street address

EPA: 14100 S SEELEY AVE · OCT 2026

City

EPA: BLUE ISLAND · OCT 2026

State

EPA: IL · OCT 2026

County (FIPS code)

EPA: 17031 · OCT 2026

Coordinates

EPA: 41.638515,-87.670128 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026