FactoryRegistry
Claim a page

Marmon Aerospace & Defense LLC

680 Hayward St, Manchester, NH 03103

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 5 SOURCES

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

Visit websiteDirectionsGo to companyClaim this pageGet the badge
Homepage of Marmon Aerospace & Defense LLC
Their homepage, crawled JUL 2026

What they make

Other Communication and Energy Wire Manufacturing335929
  • Defense Group
  • connectivity solutions
  • fiber optics
  • thermocouples
  • cable assemblies
  • custom cables
  • manufacturing space
  • commercial aerospace

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

Products

Made or handled here · 5
Cable Assemblies · Fiber optic · Kit · Thermocouples · wire cable
Where these came from
5 from the company’s own website · Company website
url-slug on https://marmon-ad.com/products/cable-assemblies
Sold by MARMON AEROSPACE & DEFENSE LLC · 4
Cable, Cord, And Wire Assemblies: Communication Equipment · Fiber Optic Cables · Miscellaneous Electrical And Electronic Components · Wire And Cable, Electrical

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
4 from usaspending_psc · Federal registry
Supplied under federal award 15ULEX23P00000251 (2023-05-08), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Open positions

Openings read from Marmon Aerospace & Defense LLC’s own job board on Workday, last checked OCT 22, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

OTHER OPENINGS AT MARMON AEROSPACE & DEFENSE LLC, NOT MATCHED TO THIS PLANT

709 more on the company’s board

CERTIFICATIONS

StandardIssued byNumberValid toRead from
AS9100DCertificateNSF InternationalC0109134-AS10—The certificate
ISO 9001:2015CertificateNSF InternationalC0109134-AS10—The certificate
NSFCertificateNSF InternationalC0109134-AS10—The certificate
REACHDeclaration——issued Cage 6112The declaration

Read from what the company publishes, on October 12, 2026. FactoryRegistry has not verified these with the issuer; ask the facility for current certificates.

Where it is

42.97995, -71.44655 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Miraco INCManchesterPrinted Circuit Assembly (Electronic Assembly) Manufacturing
334418
 ACTIVE0.7 KM
Prysmian GroupManchesterOther Fabricated Wire Product Manufacturing
332618
 LIKELY ACTIVE2.6 KM
Hj Associates, LLCManchesterPrinted Circuit Assembly (Electronic Assembly) Manufacturing
334418
 LIKELY ACTIVE3.6 KM
Proterial Cable America, INC.ManchesterOther Communication and Energy Wire Manufacturing
335929
 ACTIVE3.2 KM
Fuel Real Estate Holdings LLCBedfordAll Other Miscellaneous Electrical Equipment and Component Manufacturing
335999
 UNVERIFIED4.9 KM

Every listed plant in Hillsborough County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 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 AIR, AIRS/AFS, BR, ICIS, RCRAINFO, TRIS · EPA site type STATIONARY.

  • The company’s own websiteOPERATING
    first seen AUG 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record ENNXJDZUYCK3 · first seen DEC 2025 · last seen SEP 2026
  • OSHA injury and illness reportsOPERATING
    Record 1441457 · first seen DEC 2025 · last seen DEC 2025
  • EPA Toxics Release InventoryOPERATING
    first seen DEC 2024 · last seen DEC 2024
  • EPA Facility Registry ServiceEXISTENCE
    Record 110002057700 · first seen JUL 2016 · last seen JUL 2016

ALSO RECORDED ASMarmon Aerospace & Defense Manchester

IN HILLSBOROUGH COUNTY12 other plants share this one’s industry (Other Electrical Equipment and Component Manufacturing, NAICS 3359); 6 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.

Name
EPA: MARMON AEROSPACE & DEFENSE, LLC · JUL 2026 · ON THIS PAGE
SAM.gov: MARMON AEROSPACE & DEFENSE LLC · SEP 2026 · ON THIS PAGE
Street address
EPA: 680 HAYWARD ST · JUL 2026 · ON THIS PAGE
SAM.gov: 680 HAYWARD ST · SEP 2026 · ON THIS PAGE
City
EPA: MANCHESTER · JUL 2026 · ON THIS PAGE
SAM.gov: MANCHESTER · SEP 2026 · ON THIS PAGE
State
EPA: NH · JUL 2026 · ON THIS PAGE
SAM.gov: NH · SEP 2026 · ON THIS PAGE
County (FIPS code)
EPA: 33011 · SEP 2026
CoordinatesSOURCES DISAGREE
Census geocoder: 42.980029741764,-71.446162903609 · JUL 2026
EPA: 42.97995,-71.44655 · JUL 2026 · ON THIS PAGE
Employees (band)
OSHA: 100-499 · DEC 2025
Website
SAM.gov: http://www.marmon-ad.com · SEP 2026
CAGE code
SAM.gov: 61123 · SEP 2026
SAM registration expires
SAM.gov: 2027-09-17 · SEP 2026
State business registrationSOURCES DISAGREE
CT SOTS: MARMON AEROSPACE & DEFENSE LLC, registered with the Connecticut Secretary of the State; Limited liability company formed in Delaware; registered 2015-11-02; active, annual report filed 2026-03-12 · MAR 2026
Sunbiz: MARMON AEROSPACE & DEFENSE LLC, registered with the Florida Department of State, Division of Corporations; Limited liability company formed in Delaware; registered 2020-12-15; active, annual report filed 2026-04-28 · APR 2026

Report a correction · Request removal