Atc Power Systems, INC

45 Depot St, Merrimack, NH 03054

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 4 SOURCES

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

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What they make

Other Electronic Component Manufacturing334419

Products

Sold by ATC POWER SYSTEMS, INC · 2

Converters, Electrical, Nonrotating · Converters, Electrical, Rotating

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

2 from usaspending_psc · Federal registry

Supplied under federal award N0010424PSA14 (2023-10-12), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

42.88148, -71.47301 · CENSUS TIGER

COUNTY

Hillsborough County

METRO AREA

Manchester-Nashua, NH

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STREET VIEW

Open street-level view — AUG 2019

Other plants nearby

Facility	City	Industry	Status	Distance
Intelligent Manufacturing Solutions, LLC	Londonderry	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	ACTIVE	4.9 KM
Circuit Technology LLC	Merrimack	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	LIKELY ACTIVE	5.3 KM
Celestica LLC	Merrimack	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	ACTIVE	5.5 KM
Technical Research and Manufacturing INC	Bedford	Other Electronic Component Manufacturing 334419	UNVERIFIED	6.2 KM
Micross Components, LLC	Manchester	Other Electronic Component Manufacturing 334419	ACTIVE	6.3 KM

Every listed plant in Hillsborough County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 10 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
OSHA injury and illness reportsOPERATING
Record 323617 · first seen DEC 2025 · last seen DEC 2025
SAM.gov entity registrationOPERATING
Record K9SEQKKGH4X3 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110017230281 · first seen JUL 2014 · last seen JUL 2014

IN HILLSBOROUGH COUNTY68 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 29 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: ATC POWER SYSTEMS INC · JUL 2026 · ON THIS PAGE; SAM.gov: ATC POWER SYSTEMS, INC · DEC 2025 · ON THIS PAGE
Street address: EPA: 45 DEPOT ST · JUL 2026 · ON THIS PAGE; SAM.gov: 45 DEPOT ST · DEC 2025 · ON THIS PAGE
City: EPA: MERRIMACK · JUL 2026 · ON THIS PAGE; SAM.gov: MERRIMACK · DEC 2025 · ON THIS PAGE
State: EPA: NH · JUL 2026 · ON THIS PAGE; SAM.gov: NH · DEC 2025 · ON THIS PAGE
County (FIPS code): EPA: 33011 · SEP 2026
Coordinates: EPA: 42.88148,-71.47301 · JUL 2026
Employees (band): OSHA: 20-99 · DEC 2025
Website: SAM.gov: https://atcpowersystems-products.com/company.html · DEC 2025
CAGE code: SAM.gov: 61814 · DEC 2025
SAM registration expires: SAM.gov: 2026-12-01 · DEC 2025

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