Northeast Power Systems, INC.

What they make

• metal-enclosed power capacitor banks
• harmonic filter banks
• commissioning
• filter design studies
• measurement
• mining
• chemical

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

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Encore Electronics INC.	Saratoga Springs	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	● ACTIVE	16.1 KM
Espey Mfg and Electronics CORP	Saratoga Springs	All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999	● ACTIVE	26.4 KM

Every listed plant in Warren County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 12 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 RCRAINFO · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record MLJ4T2K44WW4 · first seen FEB 2026 · last seen OCT 2026
• OSHA injury and illness reportsOPERATING
  Record 959631 · first seen DEC 2025 · last seen DEC 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110054854387 · first seen MAR 2014 · last seen MAR 2014

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: NORTHEAST POWER SYSTEMS INC · JUL 2026 · ON THIS PAGE

SAM.gov: NORTHEAST POWER SYSTEMS, INC. · ON THIS PAGE

Street address

EPA: 66 CAREY RD · JUL 2026 · ON THIS PAGE

SAM.gov: 66 CAREY RD · ON THIS PAGE

City

EPA: QUEENSBURY · JUL 2026 · ON THIS PAGE

SAM.gov: QUEENSBURY · ON THIS PAGE

State

EPA: NY · JUL 2026 · ON THIS PAGE

SAM.gov: NY · ON THIS PAGE

County (FIPS code)

EPA: 36113 · SEP 2026

Coordinates

EPA: 43.29222,-73.69117 · JUL 2026

Employees (band)

OSHA: 20-99 · DEC 2025

Website

SAM.gov: nepsi.com

Year established

NY DOS: 1995 · JAN 1995

CAGE code

SAM.gov: 48EW9

SAM registration expires

SAM.gov: 2027-02-23

State business registrationSOURCES DISAGREE

NY DOS: NORTHEAST POWER SYSTEMS, INC., registered with the New York Department of State, Division of Corporations; Corporation; formed 1995-01-05; active · JAN 1995

TX Comptroller: NORTHEAST POWER SYSTEMS, INC., registered with the Texas Comptroller of Public Accounts; Corporation; registered 2025-09-04; active · SEP 2025