Unimast Incorporated

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
WSWm Steinen Mfg CO	Parsippany	Alumina and Aluminum Production and Processing 331312	◐ LIKELY ACTIVE	7.5 KM
Acrow Corporation of America	Parsippany	Fabricated Structural Metal Manufacturing 332312	● ACTIVE	7.6 KM
JLJh.d.s., LLC	Lincoln Park	Fabricated Structural Metal Manufacturing 332312	◐ LIKELY ACTIVE	7.2 KM
Albatross Projects Americas Gps LLC	Fairfield	All Other Miscellaneous Manufacturing 339999	◐ LIKELY ACTIVE	8.7 KM
Titanium Fabrication CORP	Fairfield	Custom Roll Forming 332114	● ACTIVE	9.0 KM

Every listed plant in Morris County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Where this record comes from

2 sources hold this plant, and 8 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 NJ-NJEMS, NPDES, RCRAINFO · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen JAN 2017 · last seen JAN 2017
• EPA Facility Registry ServiceEXISTENCE
  Record 110004195228 · first seen JAN 2016 · last seen JAN 2016

IN MORRIS COUNTY15 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 8 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: UNIMAST INCORPORATED · OCT 2026

Street address

EPA: 100 FULTON ST · OCT 2026

City

EPA: BOONTON · OCT 2026

State

EPA: NJ · OCT 2026

County (FIPS code)

EPA: 34027 · OCT 2026

Coordinates

EPA: 40.912877,-74.394558 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: SQG · OCT 2026

State business registration

NJ DORES: UNIMAST INCORPORATED, registered with the New Jersey Division of Revenue and Enterprise Services; Corporation; registered 1989-06-27; active · JUN 1989