Facility	City	Industry	Status	Distance
Nienhouse Group INC.	Hinsdale	Other Communications Equipment Manufacturing 334290	ACTIVE	7.2 KM
Spyco Industries INC	Burr Ridge	Machine Shops 332710	ACTIVE	8.2 KM
Burhani Enterprises INC	Chicago	Hardware Manufacturing 332510	ACTIVE	8.1 KM
Vertex International, INC.	Oak Brook	Cut and Sew Apparel Manufacturing (except Contractors) 315250	LIKELY ACTIVE	8.5 KM
Railhead Corporation	Burr Ridge	Audio and Video Equipment Manufacturing 334310	ACTIVE	10.3 KM

Every listed plant in Cook County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 9 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 QJ1ATVNNZB27 · first seen OCT 2025 · last seen OCT 2025
SBA 7(a) and 504 loan recordsEXISTENCE
first seen APR 2025 · last seen APR 2025

IN COOK COUNTY38 other plants share this one’s industry (Communications Equipment Manufacturing, NAICS 3342); 13 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: SANDMAN.COM, INC · OCT 2025
Street address: SAM.gov: 340 WASHINGTON AVE · OCT 2025
City: SAM.gov: LA GRANGE · OCT 2025
State: SAM.gov: IL · OCT 2025
Coordinates: Census geocoder: 41.811831263037,-87.861003864309 · JUL 2026
Website: SAM.gov: https://www.sandman.com · OCT 2025
CAGE code: SAM.gov: 9SXB7 · OCT 2025
SAM registration expires: SAM.gov: 2026-10-25 · OCT 2025
SBA loans: SBA: 7a loan x2, jobs 24.0 · APR 2025

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