Matheson Tri-gas, INC.

3 Mountainview Rd Ste 3, Warren, NJ 07059

ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

Visit website Directions Go to company Claim this page Get the badge

Their homepage, crawled JUL 2026

What they make

Industrial Gas Manufacturing325120

Nippon Sanso Matheson
cylinder gas
gas plants
gas equipment
regulators
metal fabrication
additive manufacturing
food freezing
medical healthcare
nitrogen generators
pipeline gas delivery

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Sold by MATHESON TRI-GAS, INC. · 11

Chemicals · Commercial And Industrial Gas Cylinders · Gases: Compressed And Liquefied · Gas Generating And Dispensing Systems, Fixed Or Mobile · In Vitro Diagnostic Substances, Reagents, Test Kits And Sets · Laboratory Equipment And Supplies · Liquid Propellant Fuels And Oxidizers, Chemical Base · Medical And Surgical Instruments, Equipment, And Supplies · Medical Gases · Miscellaneous Chemical Specialties · Miscellaneous Welding, Soldering, And Brazing Supplies And Accessories

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

11 from usaspending_psc · Federal registry

Supplied under federal award W91YTZ21P0160 (2021-10-01), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

40.64134, -74.56581 · CENSUS TIGER

COUNTY

Somerset County

METRO AREA

New York-Newark-Jersey City, NY-NJ

ON GOOGLE MAPS

Open this address

STREET VIEW

Open street-level view — AUG 2023

Other plants nearby

Facility	City	Industry	Status	Distance
Messer LLC	Bridgewater	Industrial Gas Manufacturing 325120	ACTIVE	8.0 KM
Brook Industrial Park	Bound Brook	All Other Basic Organic Chemical Manufacturing 325199	LIKELY ACTIVE	9.4 KM
Raj Chemicals Americas LLC	Somerville	All Other Basic Organic Chemical Manufacturing 325199	UNVERIFIED	9.2 KM
Reagent Chemical - Middlesex	Middlesex	Other Basic Inorganic Chemical Manufacturing 325188	UNVERIFIED	9.7 KM
Veolia Es Technical Solutions	Middlesex	All Other Miscellaneous Textile Product Mills 314999	LIKELY ACTIVE	9.8 KM

Every listed plant in Somerset County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Nippon Sanso Matheson, INC.

Warren, NJ

ACTIVE325120

Where this record comes from

3 sources hold this plant, and 10 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.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen SEP 2026
SAM.gov entity registrationOPERATING
Record FE71DET4RML7 · first seen NOV 2025 · last seen NOV 2025
DOL Form 5500 retirement plan filingsOPERATING
Records 742460354|NJ|07059|3 mountainview rd, 742460354|NJ|07059|3 mountain view rd 3rd fl · first seen DEC 2024 · last seen DEC 2024

IN SOMERSET COUNTY15 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 4 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: SAM.gov: MATHESON TRI-GAS, INC. · NOV 2025
Street address: SAM.gov: 3 MOUNTAINVIEW RD STE 3 · NOV 2025
City: SAM.gov: WARREN · NOV 2025
State: SAM.gov: NJ · NOV 2025
Coordinates: Census geocoder: 40.641338759806,-74.565805286897 · JUL 2026
Employees (band): DOL: 500+ · DEC 2024
Website: SAM.gov: www.mathesongas.com · NOV 2025
CAGE code: SAM.gov: 0B434 · NOV 2025
Retirement plan filing (Form 5500): DOL: 50 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
SAM registration expires: SAM.gov: 2026-11-19 · NOV 2025

Report a correction · Request removal