Nsi, INC.

4350 Arters Mill Rd, Westminster, MD 21158

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 2 SOURCES

Operating signal within 12 months from two or more independent sources.

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Their homepage, crawled JUL 2026

What they make

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing334220

supports microwave antenna systems
remote controls
remote camera systems
antennas
system control units
television news operations
electronic news gathering
airborne law enforcement

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

Products

Sold by NSI, INC. · 3

Antennas, Waveguides, And Related Equipment · Electrical And Electronic Assemblies, Boards, Cards, And Associated Hardware · Miscellaneous Electrical And Electronic Components

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from

3 from usaspending_psc · Federal registry

Supplied under federal award 6973GH24P00771 (2023-12-04), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

39.69335, -77.07225 · CENSUS TIGER

COUNTY

Carroll County

METRO AREA

Baltimore-Columbia-Towson, MD

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Other plants nearby

Facility	City	Industry	Status	Distance
Integral Components, INC.	Westminster	Other Electronic Component Manufacturing 334419	ACTIVE	11.7 KM
Qualastat Electronics, LLC	Gettysburg	Current-Carrying Wiring Device Manufacturing 335931	ACTIVE	21.6 KM
Cots Rf, LLC	Westminster	Other Electronic Component Manufacturing 334419	ACTIVE	26.1 KM
J2c Enterprise LLC	Gettysburg	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	ACTIVE	23.2 KM
Diversified Traffic Products, INC.	Seven Valleys	Current-Carrying Wiring Device Manufacturing 335931	ACTIVE	30.4 KM

Every listed plant in Carroll 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 K2U4ZHX47UN4 · first seen MAR 2026 · last seen OCT 2026

IN CARROLL COUNTY2 other plants share this one’s industry (Communications Equipment Manufacturing, NAICS 3342); 1 of them has 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: NSI, INC.
Street address: SAM.gov: 4350 ARTERS MILL RD
City: SAM.gov: WESTMINSTER
State: SAM.gov: MD
Coordinates: Census geocoder: 39.693350473498,-77.072249563966 · JUL 2026
Website: SAM.gov: https://nsystems.com/
CAGE code: SAM.gov: 9R9R3
SAM registration expires: SAM.gov: 2027-03-16

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