Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,196,249Inspections Most recent open 2026-08-20 Last loaded 2026-08-24

OSHA Inspection: MATHESON TRI-GAS, INC.

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of MATHESON TRI-GAS, INC. in 4080 S. WILLOW ST., MANCHESTER, NH 03103 (NAICS 424690). OSHA activity number 342243375.

What this inspection record means

OSHA opens inspections for many reasons: routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Matheson Tri-Gas, INC. for free Get an email when a new federal OSHA severe-injury report for Matheson Tri-Gas, INC. is published. One employer, no account, unsubscribe in one click.
Site address
4080 S. WILLOW ST.
City
MANCHESTER
State
NH
ZIP
03103
Mailing
4080 S. WILLOW ST., MANCHESTER, NH 03103
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Non-union (B)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
424690
Employees
8
Ownership type
Private (A)

No citations on file for this inspection, so there is no finding of any violation on this record. An inspection can be open and still ongoing, or closed with no violations at all; OSHA's citation feed is also backfilled in rolling windows, so citation rows for a very recent inspection may not have been ingested yet.

View Matheson Tri-Gas, INC.'s full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 342243375.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.