Metro Welding Supply: Premier Industrial, Medical, & Specialty Gas Provider
Powering Progress, Igniting Excellence
Welcome to Metro Welding Supply Corporation
Michigan’s Trusted Gas Supplier
Welcome to Metro Welding Supply Corp., your premier source for industrial, medical, and specialty gases. At Metro Welding Supply, we specialize in high-purity specialty gases, industrial welding supplies, and microbulk & bulk gas delivery across Detroit, Ann Arbor, and Southeast Michigan. We stock over forty major brands of welding, industrial, and safety products, catering to the diverse needs of fabricating shops. Our offerings extend to the realm of beverage dispensing, supplying gases like Nitrogen and Carbon Dioxide welding gas essential for the food and beverage industry.
In 2010, our facilities underwent significant upgrades, ensuring compliance with the highest quality standards, as certified by an independent third-party agency. For over 13 years, we have specialized in producing Ultra High Purity and Certified Blends, meeting rigorous requirements with exceptional service levels. Our local lab guarantees expedited delivery of custom blends and certified gases, setting a new standard in purity and local availability.
Metro Welding Supply Corp is a trusted provider of metro industrial services in Detroit, MI. Our skilled Michigan welders bring years of hands-on experience and utilize cutting-edge tools and techniques to tackle diverse welding projects. As a Flagship Distributor for Lincoln Electric and stocker of ESAB filler metals, we offer a full line of various alloys essential for military, aerospace, and chemical processing industries. Our product range includes Special Metals, Arcos, Harris, Thyssen VDM, and AlcoTec brand products, ensuring compliance with demanding filler metal specifications.
To better serve our micro-bulk and large bulk gas customers, including those in beverage dispensing, we provide delivery via our own Nitrogen, Oxygen, Carbon Dioxide, and Argon transporters. We also manage bulk and cylinder Ammonia products through our partnership with Tanner Industries. Our service department is adept in designing and installing complete central welding gas industrial supply systems for all types of applications, including beverage dispensing systems. This comprehensive capability distinguishes us from other welding suppliers, offering safe, cost-effective “Turnkey” solutions for all compressed or liquefied gas needs.
We supply ISO 17025-certified calibration gases, CO₂ for breweries & restaurants, medical oxygen, and cryogenic gases to businesses across Michigan. Whether you need argon for welding, CO₂ refills for beverage dispensing, or bulk gas solutions for industrial applications, we’ve got you covered.
- Bulk & Microbulk Gas Delivery
- Specialty & Industrial Gas Supplier
- Medical & Cryogenic Gas Services
- Welding Equipment & Rental Services
Our Mission
To be the premier family-owned distributor of specialty gases and industrial supplies in Southeast Michigan. Committed to maintaining enduring partnerships with our customers through the delivery of exceptional service and innovative solutions for our mutual success. We expect each customer interaction to be a remarkable experience, every time.
Our Vision
To forge strong partnerships with our customers, delivering top-notch solutions customized to their unique requirements.
Our Beliefs
At Metro Welding Supply Corporation, we believe in a workplace culture built on mutual respect, trust, and collaboration. We rely on each other to maintain a welcoming, positive, and productive environment where integrity guides our actions, safety is paramount, and continuous improvement is embraced. By prioritizing open communication, ethical conduct, and a dedication to excellence, we build lasting partnerships with our customers, ensuring their needs are met with personalized solutions and exceptional service.
Our Values
List of Services
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SafetyList Item 1
Prioritizing safety above all else, we sustain an enduring commitment to safeguarding lives and promoting well-being. Safety is deeply ingrained in every facet of our company.
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IntegrityList Item 2
We are committed to honesty, transparency, and ethical conduct in all that we do.
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CollaborationList Item 3
Together, we thrive. We believe in the power of teamwork, uniting diverse talents, and perspectives to achieve common goals with innovation and excellence.
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Continuous ImprovementList Item 4
Every day presents an opportunity to evolve. We are committed to individual improvement supported by a collaborative team effort.
Since 1937, Metro Welding Supply Corp has been a trusted provider of industrial, medical, and specialty gases to a diverse range of industries in Michigan. The list of industries we care for is extensive, but here are a few of the most common industries we have served over the years:
- Construction
- Infrastructure
- Manufacturing
- Universities and Research Facilities
- Life Sciences
- Healthcare
- Automotive and Motorsports
- Food and Beverage
- RV and Trailer
- Government and Municipalities
- Metal Fabrication
- Agriculture
- Aerospace and Defense
- And More...
Your Trusted Source for Industrial & Specialty Gases in Michigan
Metro Welding Supply is Michigan’s premier supplier of specialty gases, welding equipment, and industrial solutions, serving Detroit, Ann Arbor, and Southeast Michigan.
Liquid Nitrogen & Cryogenic Freezing
We provide LN2 delivery and storage options for cryotherapy, food preservation, and laboratory use.
Beverage System Installs & Maintenance
Providing CO₂ and nitrogen systems for draft beer, soda fountains, and cold brew coffee.
Beverage CO₂ & Dry Ice
Supporting restaurants, breweries, and food processing facilities across Michigan.
Reliable Bulk & Microbulk Gas Delivery
Get oxygen, nitrogen, argon, and CO₂ gases delivered directly to your business.
Welding Equipment & Supplies
From acetylene torches to safety gear, we provide everything welders need.
Medical & Cryogenic Gases
High-purity gases for hospitals, research labs, and pharmaceutical applications.
Metro Welding Supply stands out in offering an extensive array of gases, encompassing industrial, medical, and specialty types, along with specialized cryogenic gases. Our operations are underpinned by ISO/IEC 17025:2005 accredited laboratories located in both Detroit and Ann Arbor. Our inventory includes both reactive and non-reactive gases, all securely stored in cylinder gas units, ensuring the highest standards of safety and quality in every product we supply. Our expertise extends to providing specialized oxygen cylinders, essential for diverse applications. Our skilled technicians are proficient in creating precise blends, particularly in super critical, low tolerance applications vital for industries like oil and refining, as well as laboratory, research, and testing facilities.
We take pride in our ability to produce calibration gases, where different gases, such as oxygen, are precisely mixed in specific cylinder gas units to fulfill unique project demands. Our product range includes single or multi-gas blends, with oxygen cylinders being a prominent part of our collection. We offer certified, primary standard, laser, and welding gas mixtures, all meticulously prepared in secure cylinder gas containers. Our commitment to efficiency and promptness ensures swift delivery of these essential gas and oxygen cylinders, significantly reducing lead times compared to other suppliers.
Industry Insights (The I2 Blog)

Careers
Since 1937, Metro Welding Supply has delivered our customers quality packaged gases, welding products, and outstanding service. This locally owned and operated business continues to adhere to this philosophy, which has grown into the largest independently owned full service packaged gas producer in the region.

Frequently Asked Questions (FAQs)
Where can I buy welding gas near Detroit?
Metro Welding Supply provides argon, CO₂, oxygen, and acetylene gas refills for welding and industrial use in Detroit and Ann Arbor.
Who delivers bulk CO₂ gas for restaurants in Michigan?
We supply beverage-grade CO₂ for restaurants, breweries, and soda fountain systems across Southeast Michigan.
How can I order liquid nitrogen for my business?
Metro Welding Supply provides liquid nitrogen delivery for cryotherapy, food preservation, and research labs.
Does Metro Welding Supply offer ISO 17025-certified calibration gases?
Yes! We supply certified calibration gases for medical, industrial, and environmental applications.
Does Metro Welding Supply provide bulk gas delivery in Michigan?
Yes! We offer bulk and microbulk gas delivery for oxygen, nitrogen, argon, hydrogen, and CO₂ throughout Detroit, Ann Arbor, and Southeast Michigan.
What is the difference between microbulk and bulk gas supply?
Microbulk gas systems are ideal for businesses needing continuous supply without handling cylinders, while bulk gas storage is for high-volume industrial applications.
Can I schedule recurring gas deliveries for my business?
Absolutely! We provide scheduled and on-demand gas deliveries for medical facilities, restaurants, manufacturers, and research labs.
Where can I buy medical oxygen cylinders in Michigan?
We supply medical-grade oxygen, nitrous oxide, and respiratory gases for hospitals, clinics, and home healthcare providers.
Who supplies cryogenic gases for research labs in Michigan?
Metro Welding Supply provides liquid nitrogen, liquid oxygen, and helium for scientific research and industrial applications.
Does Metro Welding Supply offer dry ice delivery?
Yes! We provide bulk dry ice for shipping, storage, and food-grade applications.
Where can I refill my acetylene tank in Detroit?
Metro Welding Supply provides acetylene refills and cylinder exchanges for welding and metal fabrication businesses.
What is the best gas for MIG welding?
The best gases for MIG welding include 100% CO₂ for deep penetration, Argon/CO₂ blends for cleaner welds, and Helium for high-heat applications.
Can I rent welding equipment from Metro Welding Supply?
Yes! We offer welding torches, plasma cutters, and safety equipment rentals.
Where can I buy CO₂ for my restaurant’s soda fountain?
Metro Welding Supply provides food-grade CO₂ delivery for restaurants, bars, and fast-food chains.
What gases are used for draft beer systems?
We supply blended beer gas (CO₂ + nitrogen) for smooth, foamy pours, as well as nitrogen-only systems for stouts and cold brew coffee.
Does Metro Welding Supply install beverage gas systems?
Yes! We install CO₂ and nitrogen draft systems for breweries, restaurants, and event venues.
How do I safely store welding gas cylinders?
Store cylinders upright, secured, away from heat sources, and in a well-ventilated area to prevent leaks and hazards.
Can I track my gas cylinders with Metro Welding Supply?
Yes! We offer gas cylinder tracking solutions to help businesses monitor usage and manage refills efficiently.
What are the best safety precautions when using industrial gases?
Always store and handle cylinders properly, check for leaks, and use appropriate PPE when working with gases.