Facility	City	Industry	Status	Distance
Eastland Industries INC	Hillside	Motor and Generator Manufacturing 335312	UNVERIFIED	1.9 KM
Grayhill INC	La Grange	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	ACTIVE	5.5 KM
Becker Brothers Graphite CORP	Maywood	Carbon and Graphite Product Manufacturing 335991	ACTIVE	4.8 KM
Sandman.com, INC	La Grange	Telephone Apparatus Manufacturing 334210	LIKELY ACTIVE	6.2 KM
Powell Electrical Systems INC	Northlake	All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999	UNVERIFIED	6.5 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 8 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.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record CS8SKW6GLYR9 · first seen APR 2026 · last seen APR 2026

IN COOK COUNTY43 other plants share this one’s industry (Other Electrical Equipment and Component Manufacturing, NAICS 3359); 16 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: TRI-GEMINI, LLC · APR 2026
Street address: SAM.gov: 4129 MAY ST · APR 2026
City: SAM.gov: HILLSIDE · APR 2026
State: SAM.gov: IL · APR 2026
Coordinates: Census geocoder: 41.86407851856,-87.886004409552 · JUL 2026
Website: SAM.gov: http://www.tri-gemini.com · APR 2026
CAGE code: SAM.gov: 4BK25 · APR 2026
SAM registration expires: SAM.gov: 2027-04-06 · APR 2026

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