Microsemi CORP - Massachusetts

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
TCTMEA - Chelmsford	Chelmsford	Semiconductor and Related Device Manufacturing 334413	◐ LIKELY ACTIVE	0.4 KM
Aved Electronics, LLC	Lowell	Other Electronic Component Manufacturing 334419	● ACTIVE	1.6 KM
Pro Av Systems, INC.	Chelmsford	Audio and Video Equipment Manufacturing 334310	● ACTIVE	3.7 KM
Macom Technology Solutions INC.	Lowell	Bare Printed Circuit Board Manufacturing 334412	● ACTIVE	3.6 KM
SCSky Computers, INC.	Chelmsford	Bare Printed Circuit Board Manufacturing 334412	◐ LIKELY ACTIVE	4.3 KM

Every listed plant in Middlesex County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

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.

EPA cross-references this facility in NPDES, TRIS · EPA site type STATIONARY.

• SAM.gov entity registrationOPERATING
  Record ZY3UJYV89679 · first seen NOV 2025 · last seen NOV 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110070054579 · first seen MAY 2017 · last seen MAY 2017

ALSO RECORDED ASMICROSEMI LOWELL

IN MIDDLESEX COUNTY156 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 44 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.

NameSOURCES DISAGREE

EPA: MICROSEMI LOWELL · JUL 2026

SAM.gov: MICROSEMI CORP - MASSACHUSETTS · NOV 2025 · ON THIS PAGE

Street addressSOURCES DISAGREE

EPA: 75 TECHNOLOGY DRIVE · JUL 2026

SAM.gov: 75 TECHNOLOGY DR · NOV 2025 · ON THIS PAGE

City

EPA: LOWELL · JUL 2026 · ON THIS PAGE

SAM.gov: LOWELL · NOV 2025 · ON THIS PAGE

State

EPA: MA · JUL 2026 · ON THIS PAGE

SAM.gov: MA · NOV 2025 · ON THIS PAGE

Coordinates

EPA: 42.62808,-71.35982 · JUL 2026

Website

SAM.gov: http://www.microsemi.com · NOV 2025

CAGE code

SAM.gov: 50101 · NOV 2025

SAM registration expires

SAM.gov: 2026-11-18 · NOV 2025