Facility	City	Industry	Status	Distance
Gold Medal Service, INC.	East Brunswick	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	LIKELY ACTIVE	8.5 KM
Plymovent Corporation	Cranbury	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	ACTIVE	11.4 KM
Manufacturing Solutions Unlimited, INC	Freehold	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	ACTIVE	17.4 KM
M & a Metals INC	Staten Island	Sheet Metal Work Manufacturing 332322	ACTIVE	20.3 KM
Atmax Filtration Elements INC	S Plainfield	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	ACTIVE	23.5 KM

Every listed plant in Middlesex County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 14 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, NJ-NJEMS, TRIS · EPA site type STATIONARY.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record YNDCK1MH9KA7 · first seen JUL 2025 · last seen JUL 2026
DOL Form 5500 retirement plan filingsOPERATING
Record 263116536|NJ|08857|178 w greystone rd · first seen DEC 2024 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110000322525 · first seen NOV 2014 · last seen MAR 2022
SBA Paycheck Protection Program loan recordsEXISTENCE
Record NJ|old bridge|178 greystone rd · first seen APR 2020 · last seen APR 2020

ALSO RECORDED ASSUPERIOR SIGNAL CO LLC

IN MIDDLESEX COUNTY3 other plants share this one’s industry (Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing, NAICS 3334); 0 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.

NameSOURCES DISAGREE: EPA: SUPERIOR SIGNAL CO LLC · JUL 2026; SAM.gov: SUPERIOR SIGNAL COMPANY LLC · JUL 2026 · ON THIS PAGE
Street addressSOURCES DISAGREE: EPA: 178-182 W. GREYSTONE RD. · JUL 2026; SAM.gov: 178 W GREYSTONE RD · JUL 2026 · ON THIS PAGE
City: EPA: OLD BRIDGE · JUL 2026 · ON THIS PAGE; SAM.gov: OLD BRIDGE · JUL 2026 · ON THIS PAGE
State: EPA: NJ · JUL 2026 · ON THIS PAGE; SAM.gov: NJ · JUL 2026 · ON THIS PAGE
County (FIPS code): EPA: 34023 · SEP 2026
Coordinates: EPA: 40.38496,-74.36708 · JUL 2026
Employees (band): DOL: 1-19 · DEC 2024
Website: SAM.gov: http://www.superiorsignal.com · JUL 2026
Year established: NJ DORES: 2008 · JUN 2008
CAGE code: SAM.gov: 4W8E6 · JUL 2026
Retirement plan filing (Form 5500): DOL: 11 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-08, 14 jobs reported · APR 2020
SAM registration expires: SAM.gov: 2027-07-22 · JUL 2026
State business registration: NJ DORES: SUPERIOR SIGNAL COMPANY, L.L.C., registered with the New Jersey Division of Revenue and Enterprise Services; Limited liability company; formed 2008-06-20; active · JUN 2008

Report a correction · Request removal