General Biological Corporation

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Markforged INC	Waltham	Industrial Machinery Manufacturing 333244	● ACTIVE	0.8 KM
PPolaroid (former)	Waltham	Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing 325992	◇ UNVERIFIED	1.0 KM
PCPolaroid Corporation	Waltham	Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing 325992	◇ UNVERIFIED	2.2 KM
BEBae Electronics & Integrated Solutions	Lexington	Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing 325992	◇ UNVERIFIED	6.4 KM
BWBarclay Water Management, INC.	Newton	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	◐ LIKELY ACTIVE	5.7 KM

Every listed plant in Middlesex County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds 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.

• SAM.gov entity registrationOPERATING
  Record T96VAMXRRUL8 · first seen JUN 2026 · last seen JUN 2026

IN MIDDLESEX COUNTY25 other plants share this one’s industry (Other Chemical Product and Preparation Manufacturing, NAICS 3259); 7 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: GENERAL BIOLOGICAL CORPORATION · JUN 2026

Street address

SAM.gov: 283 BEAR HILL RD · JUN 2026

City

SAM.gov: WALTHAM · JUN 2026

State

SAM.gov: MA · JUN 2026

Coordinates

Census geocoder: 42.385722998573,-71.264741848367 · JUL 2026

CAGE code

SAM.gov: 04N65 · JUN 2026

SAM registration expires

SAM.gov: 2027-06-23 · JUN 2026