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3si Security Systems INC

101 Lindenwood Dr Ste 200, Malvern, PA 19355

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

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

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Homepage of 3si Security Systems INC
Their homepage, crawled JUL 2026

What they make

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing334220

3Si Security Systems provides crime intelligence and solutions including DirectToDispatch™, Covert by 3Si, Wren by 3Si, and Surveill by 3Si. The text Printing serves retail, financial, government, healthcare, higher education, and logistics industries. The company has over 21 years ago "Printing" and works with security teams and law enforcement.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Products

Made or handled here · 2
dock door camera mount · orc tracker
Where these came from
2 from the company’s own website · Company website
url-slug on https://www.3sisecurity.com/product/dock-door-camera-mount/
CAREERS
Careers page — seen SEP 8, 2026

Where it is

40.04958, -75.52524 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Rajant CORPMalvernRadio and Television Broadcasting and Wireless Communications Equipment Manufacturing
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Ametek INCBerwynAll Other Miscellaneous Electrical Equipment and Component Manufacturing
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Woodward Mccoach, LLCWest ChesterTelephone Apparatus Manufacturing
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Every listed plant in Chester County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGAUG 2025AUG 2026
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVAUG 2026
CAGE CODESAM GOVAUG 2026
CITYSAM GOVAUG 2026
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVAUG 2026
REGISTRATION EXPIRATIONSAM GOVAUG 2026
STATESAM GOVAUG 2026
WEBSITESAM GOVAUG 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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