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Entegris - Ambler

340 Mathers Road, Lower Gwynedd Township, PA 19002

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE

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

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What they make

All Other Miscellaneous Chemical Product and Preparation Manufacturing325998

Where it is

40.16388, -75.23745 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Digital Plaza LLCAmblerAudio and Video Equipment Manufacturing
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Firestopper Global INCOrelandAll Other Miscellaneous Chemical Product and Preparation Manufacturing
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Airborne Data Imaging Group, INCFlourtownPetroleum Lubricating Oil and Grease Manufacturing
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Automation Aids INCHorshamOffice Supplies (except Paper) Manufacturing
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"CRC Industries, Inc. - HORSHAM"HorshamAll Other Miscellaneous Chemical Product and Preparation Manufacturing
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Every listed plant in Montgomery County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 2 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.

  • OSHA injury and illness reportsOPERATING
    Record 1260958 · first seen DEC 2025 · last seen DEC 2025

IN MONTGOMERY COUNTY18 other plants share this one’s industry (Other Chemical Product and Preparation Manufacturing, NAICS 3259); 7 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.

Coordinates
Census geocoder: 40.163882621344,-75.237450374623 · JUL 2026
Employees (band)
OSHA: 20-99 · DEC 2025

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