Princeton Chromatography INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Ainsworth Services INC.	Monroe Township	Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 334512	● ACTIVE	2.2 KM
Syntech Labs Incorporated	Cranbury	Surgical Appliance and Supplies Manufacturing 339113	◐ LIKELY ACTIVE	2.4 KM
Trumpf Photonics INC	Cranbury	Machine Tool Manufacturing 333517	● ACTIVE	2.4 KM
Accuview INC	Cranbury	Electronic Computer Manufacturing 334111	● ACTIVE	5.5 KM
Metrohm Spectro, INC.	Plainsboro	Semiconductor and Related Device Manufacturing 334413	● ACTIVE	8.9 KM

Every listed plant in Middlesex County

Also at this address

No other federal record shares this street address.

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 RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110072052976 · first seen SEP 2025 · last seen SEP 2025
• EPA ECHO compliance recordsOPERATING
  first seen SEP 2024 · last seen SEP 2024

IN MIDDLESEX COUNTY14 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 6 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: PRINCETON CHROMATOGRAPHY INC · OCT 2026

Street address

EPA: 259 PROSPECT PLAINS RD, BLDG L · OCT 2026

City

EPA: CRANBURY · OCT 2026

State

EPA: NJ · OCT 2026

County (FIPS code)

EPA: 34023 · OCT 2026

Coordinates

EPA: 40.32586,-74.47886 · OCT 2026

Year established

NJ DORES: 1994 · AUG 1994

Hazardous waste generator (RCRA)

EPA ECHO: SQG · OCT 2026

State business registration

NJ DORES: PRINCETON CHROMATOGRAPHY, INC., registered with the New Jersey Division of Revenue and Enterprise Services; Corporation; formed 1994-08-31; active · AUG 1994