Microwave Components & Systems, INC.

What they make

• waveguide components
• military communication
• radar systems
• copper
• aluminum alloy
• couplers
• filters
• power combiners

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
WWestborough	Westborough	Other Communications Equipment Manufacturing 334290	◐ LIKELY ACTIVE	3.7 KM
Redwire Space Components, LLC	Marlborough	Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing 336419	● ACTIVE	5.2 KM
VMViasat - Marlborough, MA	Marlborough	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	◐ LIKELY ACTIVE	6.5 KM
Mcgovern Mhq INC	Marlborough	Motor Vehicle Electrical and Electronic Equipment Manufacturing 336320	● ACTIVE	7.9 KM
SISai Infotek INC	Westborough	Electronic Computer Manufacturing 334111	● ACTIVE	6.5 KM

Every listed plant in Worcester County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 11 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 MA-EPICS, RCRAINFO · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record R9J1TU6LPBG5 · first seen JUN 2026 · last seen JUL 2026
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record MA|westborough|131 flanders rd · first seen MAY 2020 · last seen MAR 2021
• EPA Facility Registry ServiceEXISTENCE
  Record 110003437022 · first seen SEP 2011 · last seen SEP 2011

ALSO RECORDED ASMICROWAVE COMPONENTS AND SYSTEMS INC

IN WORCESTER COUNTY9 other plants share this one’s industry (Communications Equipment Manufacturing, NAICS 3342); 3 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: MICROWAVE COMPONENTS AND SYSTEMS INC · JUL 2026

SAM.gov: MICROWAVE COMPONENTS & SYSTEMS, INC. · JUL 2026 · ON THIS PAGE

Street address

EPA: 131 FLANDERS RD · JUL 2026 · ON THIS PAGE

SAM.gov: 131 FLANDERS RD · JUL 2026 · ON THIS PAGE

City

EPA: WESTBOROUGH · JUL 2026 · ON THIS PAGE

SAM.gov: WESTBOROUGH · JUL 2026 · ON THIS PAGE

State

EPA: MA · JUL 2026 · ON THIS PAGE

SAM.gov: MA · JUL 2026 · ON THIS PAGE

County (FIPS code)

EPA: 25027 · SEP 2026

Coordinates

EPA: 42.275982,-71.573891 · JUL 2026

Employees (band)

SBA PPP: 1-19 · MAY 2020

Website

SAM.gov: https://www.mcsproducts.com · JUL 2026

CAGE code

SAM.gov: 1N0P6 · JUL 2026

PPP loan

SBA PPP: PPP loan x1, approved 2020-05-01, 11 jobs reported · MAY 2020

SAM registration expires

SAM.gov: 2027-07-27 · JUL 2026