Facility	City	Industry	Status	Distance
Arcam Corporation	Weston	Other Basic Inorganic Chemical Manufacturing 325180	ACTIVE	0.9 KM
Impact Nano LLC	Lincoln	All Other Basic Organic Chemical Manufacturing 325199	ACTIVE	7.1 KM
General Biophysics LLC	Wayland	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	ACTIVE	6.7 KM
Electric Hydrogen - Natick	Natick	Industrial Gas Manufacturing 325120	LIKELY ACTIVE	9.9 KM
Barclay Water Management, INC.	Newton	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	LIKELY ACTIVE	9.7 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 EQB5RDKEKJY5 · first seen MAY 2026 · last seen MAY 2026

IN MIDDLESEX COUNTY48 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 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: ROCK ZERO, INC · MAY 2026
Street address: SAM.gov: 68 GUN CLUB LN · MAY 2026
City: SAM.gov: WESTON · MAY 2026
State: SAM.gov: MA · MAY 2026
Coordinates: Census geocoder: 42.369092136037,-71.319570911596 · JUL 2026
Website: SAM.gov: https://rockzero.com/ · MAY 2026
CAGE code: SAM.gov: 20J40 · MAY 2026
SAM registration expires: SAM.gov: 2027-05-12 · MAY 2026

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