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Harcosemco LLC

186 Cedar St, Branford, CT 06405

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 Harcosemco LLC
Their homepage, crawled JUL 2026

What they make

Aircraft Engine and Engine Parts Manufacturing336412

Harco,Adhering to the rules, here's a summary: The company manufactures components for fixed wing, engine, and APU systems. It produces sensors including those systems/Icing environmental sensors, and temperature/speed/pressure sensors, as well as harnesses, Harnesses, and landing gear. The company serves the aerospace industry.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Products

Made or handled here · 2
ground straps · outside air temperature sensors oat
Where these came from
2 from the company’s own website · Company website
url-slug on https://harcosemco.com/products/ground-straps/
CAREERS
Careers page — seen SEP 9, 2026

Where it is

41.29064, -72.81939 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Harco LLCBranfordAircraft Engine and Engine Parts Manufacturing
336412
LIKELY ACTIVE0.0 KM
Oxley,inc.BranfordOther Aircraft Parts and Auxiliary Equipment Manufacturing
336413
ACTIVE4.4 KM
Airborne Industries INC.BranfordAll Other Miscellaneous Textile Product Mills
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Sikorsky Aircraft CORPNorth HavenAircraft Manufacturing
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LIKELY ACTIVE7.8 KM
Flight Support, INC.North HavenAircraft Engine and Engine Parts Manufacturing
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Every listed plant in South Central Connecticut 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.

Semco Instruments, INC.
Branford, CT
ACTIVE333618
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 GOVOPERATINGJAN 2026JAN 2026
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVJAN 2026
CAGE CODESAM GOVJAN 2026
CITYSAM GOVJAN 2026
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVJAN 2026
REGISTRATION EXPIRATIONSAM GOVJAN 2026
STATESAM GOVJAN 2026
WEBSITESAM GOVJAN 2026

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

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