Notch INC.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Mithril Technologies, INC.	Cambridge	Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing 336419	● ACTIVE	1.0 KM
AEAltaeros Energies INC	Somerville	Aircraft Engine and Engine Parts Manufacturing 336412	● ACTIVE	1.4 KM
Owl Labs INC.	Somerville	Audio and Video Equipment Manufacturing 334310	● ACTIVE	1.8 KM
Grandstream Networks, INC.	Boston	Telephone Apparatus Manufacturing 334210	● ACTIVE	2.1 KM
Potomac Aviation Technology CORP	Boston	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	● ACTIVE	2.8 KM

Every listed plant in Middlesex County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds 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.

• SAM.gov entity registrationOPERATING
  Record CU7KL1LNDR56 · first seen JAN 2026 · last seen JAN 2026

IN MIDDLESEX COUNTY32 other plants share this one’s industry (Communications Equipment Manufacturing, NAICS 3342); 10 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: NOTCH INC. · JAN 2026

Street address

SAM.gov: 501 MASSACHUSETTS AVE · JAN 2026

City

SAM.gov: CAMBRIDGE · JAN 2026

State

SAM.gov: MA · JAN 2026

Coordinates

Census geocoder: 42.364216975934,-71.101573727224 · JUL 2026

Website

SAM.gov: www.notchtechnologies.com · JAN 2026

CAGE code

SAM.gov: 80YQ0 · JAN 2026

SAM registration expires

SAM.gov: 2026-12-24 · JAN 2026