Bren-tronics Defense LLC

What they make

• batteries
• charging systems
• military
• robotics
• drones
• remote sensors
• industrial applications
• Enersys

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

Products

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Bren-Tronics Defense LLC	Long Island	Battery Manufacturing 335910	◐ LIKELY ACTIVE	0.0 KM
Falcon Electronics, LLC	Commack	Semiconductor and Related Device Manufacturing 334413	● ACTIVE	4.0 KM
AIAustin Instrument INC	Commack	Iron and Steel Forging 332111	◇ UNVERIFIED	4.6 KM
Narda Holdings, INC.	Hauppauge	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	● ACTIVE	4.8 KM
Twinco Mfg. CO. INC	Hauppauge	Railroad Rolling Stock Manufacturing 336510	● ACTIVE	4.7 KM

Every listed plant in Suffolk 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 AIR, AIRS/AFS, FIS, NCDB, RCRAINFO · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record CNRNEF8KCBX3 · first seen JUN 2026 · last seen JUN 2026
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record NY|commack|10 brayton ct · first seen APR 2020 · last seen APR 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110004417961 · first seen FEB 2016 · last seen FEB 2016

ALSO RECORDED ASBREN TRONICS INC

IN SUFFOLK COUNTY29 other plants share this one’s industry (Other Electrical Equipment and Component Manufacturing, NAICS 3359); 11 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: BREN TRONICS INC · JUL 2026

SAM.gov: BREN-TRONICS DEFENSE LLC · JUN 2026 · ON THIS PAGE

Street address

EPA: 10 BRAYTON CT · JUL 2026 · ON THIS PAGE

SAM.gov: 10 BRAYTON CT · JUN 2026 · ON THIS PAGE

City

EPA: COMMACK · JUL 2026 · ON THIS PAGE

SAM.gov: COMMACK · JUN 2026 · ON THIS PAGE

State

EPA: NY · JUL 2026 · ON THIS PAGE

SAM.gov: NY · JUN 2026 · ON THIS PAGE

County (FIPS code)

EPA: 36103 · SEP 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 40.837053994994,-73.31193670035 · JUL 2026 · ON THIS PAGE

EPA: 40.83809,-73.31049 · JUL 2026

Website

SAM.gov: http://www.bren-tronics.com · JUN 2026

CAGE code

SAM.gov: 51828 · JUN 2026

PPP loan

SBA PPP: PPP loan x3, approved 2020-04-28, 9 jobs reported · APR 2020

SAM registration expires

SAM.gov: 2027-06-10 · JUN 2026

State business registrationSOURCES DISAGREE

AK Corporations: BREN-TRONICS DEFENSE LLC, registered with the Alaska Division of Corporations, Business and Professional Licensing; Limited liability company formed in Delaware; registered 2025-04-03; active · APR 2025

IA SOS: BREN-TRONICS DEFENCE LLC, registered with the Iowa Secretary of State; Limited liability company; registered 2025-03-04; active · MAR 2025

OR SOS: BREN-TRONICS DEFENSE LLC, registered with the Oregon Secretary of State, Corporation Division; Limited liability company formed in Delaware; registered 2025-03-18; active · MAR 2025

TX Comptroller: BREN-TRONICS DEFENSE LLC, registered with the Texas Comptroller of Public Accounts; Limited liability company; registered 2019-06-25; revoked 2019-06-25 · JUN 2019