Facility	City	Industry	Status	Distance
Amazon Com Services LLC Dko1	Littleton	Electronic Computer Manufacturing 334111	UNVERIFIED	0.4 KM
Cisco Systems INC	Boxborough	Computer Storage Device Manufacturing 334112	UNVERIFIED	3.0 KM
Campanelli Development LLC	Boxborough	Computer Storage Device Manufacturing 334112	UNVERIFIED	3.3 KM
Hiper Global Us, LLC	Littleton	Electronic Computer Manufacturing 334111	LIKELY ACTIVE	4.8 KM
Lupoli Development	Littleton	Electronic Computer Manufacturing 334111	UNVERIFIED	4.8 KM

Every listed plant in Middlesex 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 E9R1LWUFMBG5 · first seen OCT 2025 · last seen OCT 2025

IN MIDDLESEX COUNTY34 other plants share this one’s industry (Computer and Peripheral Equipment Manufacturing, NAICS 3341); 8 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: WINCHESTER SYSTEMS INC. · OCT 2025
Street address: SAM.gov: 305 FOSTER ST · OCT 2025
City: SAM.gov: LITTLETON · OCT 2025
State: SAM.gov: MA · OCT 2025
Coordinates: Census geocoder: 42.515608369791,-71.509444769182 · JUL 2026
Website: SAM.gov: www.winsys.com · OCT 2025
CAGE code: SAM.gov: 40335 · OCT 2025
SAM registration expires: SAM.gov: 2026-10-05 · OCT 2025

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