Northrop Grumman Poly Scientific

750 West Sproul Road, Springfield, PA 19064

UNVERIFIEDLAST SEEN IN FEDERAL DATA JAN 2023 · 2 SOURCES

Present in a source dataset, with no recent operating signal.

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What they make

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing334511

Products

Sold by NORTHROP GRUMMAN CORPORATION · 14

Aircraft, Fixed Wing · Ammunition, 75mm Through 125mm · Electronic Countermeasures, Counter-Countermeasures And Quick Reaction Capability Equipment · Fuzes And Primers · Guided Missile And Space Vehicle Inert Propulsion Units, Solid Fuel; And Components · Guided Missiles · Miscellaneous Aircraft Accessories And Components · Miscellaneous Communication Equipment · Radar Equipment, Airborne · Radar Equipment, Except Airborne · Space Vehicle Components · Space Vehicles · Trailers · Unmanned Aircraft

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

14 from usaspending_psc · Federal registry

Supplied under federal award N0001918C1037 (2018-02-15), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

39.93579, -75.35179 · CENSUS TIGER

COUNTY

Delaware County

METRO AREA

Philadelphia-Camden-Wilmington, PA-NJ-DE-MD

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STREET VIEW

Open street-level view — JAN 2025

Other plants nearby

Facility	City	Industry	Status	Distance
The Cemtech Delmar Partnership INC	Media	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	LIKELY ACTIVE	3.4 KM
Protokinetics LLC	Havertown	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	ACTIVE	5.7 KM
Oxyphor LLC	Havertown	Analytical Laboratory Instrument Manufacturing 334516	ACTIVE	6.6 KM
Chronolog CORP	Havertown	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	ACTIVE	6.0 KM
Shelby Jones CO INC	Upper Darby	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	ACTIVE	6.5 KM

Every listed plant in Delaware County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 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 EIS, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen JAN 2023 · last seen JAN 2023
EPA Facility Registry ServiceEXISTENCE
Record 110012700087 · first seen JUN 2017 · last seen JUN 2017

IN DELAWARE COUNTY18 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 10 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: NORTHROP GRUMMAN POLY SCIENTIFIC · OCT 2026
Street address: EPA: 750 WEST SPROUL ROAD · OCT 2026
City: EPA: SPRINGFIELD · OCT 2026
State: EPA: PA · OCT 2026
County (FIPS code): EPA: 42045 · OCT 2026
Coordinates: EPA: 39.93579,-75.35179 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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