Microsemi CORP. - High Performance Timing

100 Watts St, Mount Holly Springs, PA 17065

LIKELY ACTIVELAST SEEN IN FEDERAL DATA JUL 2026 · 2 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Other Electronic Component Manufacturing334419

Products

Sold by MICROSEMI CORP. - HIGH PERFORMANCE TIMING · 1

Oscillators And Piezoelectric Crystals

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

1 from usaspending_psc · Federal registry

Supplied under federal award SPE7M525P0668 (2024-11-05), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

40.12378, -77.19207 · CENSUS TIGER

COUNTY

Cumberland County

METRO AREA

Harrisburg-Carlisle, PA

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STREET VIEW

Open street-level view — OCT 2023

Other plants nearby

Facility	City	Industry	Status	Distance
Hoffman Materials LLC	Carlisle	Other Electronic Component Manufacturing 334419	LIKELY ACTIVE	9.3 KM
Iac Carlisle LLC	Carlisle	Carpet and Rug Mills 314110	UNVERIFIED	9.3 KM
Flight Systems INC.	Mechanicsburg	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	ACTIVE	16.1 KM
Greenray Industries, INC.	Mechanicsburg	Other Electronic Component Manufacturing 334419	LIKELY ACTIVE	17.7 KM
Te Connectivity Corporation	Mechanicsburg	Electronic Connector Manufacturing 334417	ACTIVE	18.7 KM

Every listed plant in Cumberland 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.

Microchip Technology Inc Mount Holly Springs

Mount Holly Springs, PA

LIKELY ACTIVE334413EMP 100-499

Where this record comes from

2 sources hold this plant, and 9 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 BR, EIS, ICIS, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.

SAM.gov entity registrationOPERATING
Record GFC1EBZC9728 · first seen AUG 2025 · last seen JUL 2026
EPA Facility Registry ServiceEXISTENCE
Record 110000817714 · first seen JUN 2017 · last seen JUN 2017

IN CUMBERLAND COUNTY8 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 4 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: MICROSEMI CORP - HIGH PERFORMANCE TIMING · JUL 2026 · ON THIS PAGE; SAM.gov: MICROSEMI CORP. - HIGH PERFORMANCE TIMING · JUL 2026 · ON THIS PAGE
Street addressSOURCES DISAGREE: EPA: 100 WATTS STREET · JUL 2026; SAM.gov: 100 WATTS ST · JUL 2026 · ON THIS PAGE
CitySOURCES DISAGREE: EPA: MT HOLLY SPRINGS · JUL 2026; SAM.gov: MOUNT HOLLY SPRINGS · JUL 2026 · ON THIS PAGE
State: EPA: PA · JUL 2026 · ON THIS PAGE; SAM.gov: PA · JUL 2026 · ON THIS PAGE
County (FIPS code): EPA: 42041 · SEP 2026
Coordinates: EPA: 40.12378,-77.19207 · JUL 2026
Website: SAM.gov: https://www.microsemi.com/ · JUL 2026
CAGE code: SAM.gov: 00136 · JUL 2026
SAM registration expires: SAM.gov: 2027-07-17 · JUL 2026

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