Matheson Tri-Gas
MATHESON provides complete customer solutions, offering everything from onsite air separation plants to small portable cylinders and all the services required to support these products and customer applications. MATHESON has over 300 locations in the U.S. and more than 4500 employees.

Our Parent Company
The Nippon Sanso Holdings Group is a global corporation with 300 group companies and approximately 20,000 staff, operating in four regions around the world: Japan, the United States, Europe, and Asia/Oceania.
Our mission as an industrial gas professional is to contribute widely to the development of global industries and the creation of a future sustainable society.
To achieve this, we develop flexible and speedy customer-oriented businesses in each region while striving to provide truly valuable gas solutions supported by systems that facilitate individual strengths to be combined freely across borders.
Philosophy
Proactive. Innovative. Collaborative. Making life bettr through gas technology. The Gas Professionals.
Vision
We aim to create social value through innovative gas solutions that increase industrial productivity, enhance human well-being and contribute to a more sustainable future.
Careers
MATHESON Offers Opportunities for Career Growth at Every Level from Coast-to-Coast

Founded in 1927, today MATHESON is part of one of the largest compressed gas providers in the world. It’s difficult to find an industry that in some way doesn’t rely on the products we supply. Our business is diverse, and as a result, our working environment is a stable one.
We are National. And Global.
Including our gas plants, research facilities, supply depots, and retail stores, MATHESON has over 300 sites in the United States. Maine to California. Florida to Washington. MATHESON’s reach extends to our own facilities in Asia and Europe.
We are Technology.
Gases are the “hidden ingredient” in nearly everything around us. We are leading the way in new gas mixtures used to improve welding performance. Our specialty gases are used to meet the demands of EPA compliance. We develop and construct plants for air separation and hydrogen production.
We are driven to do things The Right Way.
Our guiding principles are Safety, Quality, Customer Focus and Financial Performance, with Corporate Responsibility for Environmental Sensitivity and Community Support as key elements. We strive to do things The Right Way . . . three simple words, one big idea.
We are serious about being the Best.
Meeting and exceeding our customers’ expectations are our goals. In Operations and Manufacturing, our teams are trained in the rigors of Lean Six Sigma for quality improvement and efficiency. Our manufacturing facilities are ISO 9001 certified.
We have Grown. And we continue to Grow.
These simplified maps show our footpr
Search among Matheson Tri-Gas jobs
| Jobs: 1 - 10 of 352 |
HYCO Relief Operator - Lemont, IL
Romeoville, Illinois
HyCO Hydrogen Plant Relief Operator - This will be an introductory operations role that will be expected to learn the basics of hydrogen plant operations, outside shift logs, duties and requirements to support operator shift vacations. This...
4h
| Job Type | Full Time |
Team Member, Nights - Brookhaven, MS
Brookhaven, Mississippi
JOB TITLE - TEAM MEMBER Matheson's Continental Carbonic Products division specializes in the manufacture and distribution of dry ice and liquid carbon dioxide. Continental Carbonic maintains a reliable network of 40 dry ice distribution fac...
4h
| Job Type | Full Time |
Irving, Texas
JOB SUMMARY - ROC OPERATOR The primary responsibility is to remotely operate multiple production units simultaneously by analyzing the information from advanced control systems to drive plant performance expectations. ROC operators work shi...
4h
| Job Type | Full Time |
Irving, Texas
JOB SUMMARY We are looking for an experienced Project Manager to manage engineering projects on time, within budget and within scope. Responsibilities: - Ensure that all projects are delivered on-time, under budget, and within scope - Be ac...
4h
| Job Type | Full Time |
Outside Sales Representative -DAYTON
Dayton, Ohio
POSITION SUMMARY Sells products for MATHESON to business and industrial establishments or individuals at sales office, store, showroom or customer's place of business by performing the following duties. ESSENTIAL DUTIES AND RESPONSIBILITIES...
4h
| Job Type | Full Time |
Irving, Texas
JOB SUMMARY - ROC OPERATOR The primary responsibility is to remotely operate multiple production units simultaneously by analyzing the information from advanced control systems to drive plant performance expectations. ROC operators work shi...
4h
| Job Type | Full Time |
Irving, Texas
JOB SUMMARY The primary responsibility is to remotely operate multiple production units simultaneously by analyzing the information from advanced control systems to drive plant performance expectations. ROC operators work shift work, as set...
4h
| Job Type | Full Time |
Package Gas Driver 1 -MARTINS FERRY
Martins Ferry, Ohio
MATHESON has a Delivery Driver opening in Martins Ferry, OH! Hauling propane, oxygen and acetylene bottles. Home Daily! $30.90/per hour Monday - Friday; typical hours: 7:00am - 3:30pm. Safety first culture! Equipment: International pod (str...
4h
| Job Type | Full Time |
Outside Sales Representative - Sulphur, LA
Sulphur, Louisiana
OUTSIDE SALES REP POSITION SUMMARY Sells products for MATHESON to business and industrial establishments or individuals at sales office, store, showroom or customer's place of business by performing the following duties. ESSENTIAL DUTIES AN...
5h
| Job Type | Full Time |
Toledo, Ohio
Nippon Sanso MATHESON is a leading supplier of industrial and specialty gases, and gas handling equipment in the United States and we're looking for CDL A Truck Driver. Our truck drivers haul liquefied gases such as Oxygen, Nitrogen, Argon,...
16h
| Job Type | Full Time |