Continually Exceeding our

Customer’s Expectations.

Our Mission

Allied Gases and Welding Supplies, Inc., is a leading provider of welding supplies, gas products, and services. Our mission is to continually improve, to provide superior products and services, and to meet our customers’ needs. We work together to perform our duties in a safe and efficient manner for the benefit of our customers our employees, thus allowing our investors to realize their goals.


Our Products

Industrial Gases

Allied Gases provides various industries with a wide variety of industrial gases

Medical Gases

Allied Gases produces packaged medical gases that meet all FDA requirements

Specialty Gases

Allied Gases exceeds industry standards for high purity specialty gases & gas blends

Bulk/Micro Gases

Allied has shipping options for bulk/micro gas orders to meet all of our clients’ needs

Welding Supplies

Allied Gases covers any of your welding equipment needs day in and day out

Our Services

Bulk/Micro-Bulk Gas Delivery

Looking for something bigger than cylinders? Is your company looking for large amounts of industrial gas? Well, our bulk and micro-bulk delivery systems are super reliable and can supply you with the industrial gas that your business needs.

Cryogenic Design & Installation

At Allied, we can design and install any dewar, container, tank, cryostat, and/or transfer system to your exact specifications. You can count on the Allied team to help design, fabricate, and install your cryogenic system.

Medical Gas Services

Allied can supply all of your medical gas needs. We offer quick and quality medical gas services to healthcare facilities. 

Regulator, Torch, & Welder Repair

Send in your regulator, torch, or welder to be repaired. Our trained technicians will repair your tools in a timely and efficient manner. If we sell it we can service it – Allied has you covered!

Welding & Safety Products

You can count on Allied to provide you with the best welding supplies. Safety is our number one priority, so we only stock and recommend the highest quality equipment to our valued customers.  Our team members are always ready to share their knowledge and help you pick the right equipment your project.

Cylinder Rental & Leases

We offer a variety of options for acquiring cylinders for your gases.  Whether you want to rent, own, or lease – Allied has you covered.

Technical Support

If you have any questions or concerns with our products or services, please contact one of our technical specialists via phone or email. Instant access to our technicians can be found under the “Contact” tab at the top of the page.

Our Services

"Superb! I'm a small customer, but was treated just like a big corporate account!"

David D. - Phoenix, AZ

"Very knowledgeable and helpful staff!"

Dereck W. - Phoenix, AZ

"Very professional, took my tanks and exchanged them very quickly it was very simple."

Alan R. - Phoenix, AZ

"Great location, Knowledgeable Staff, good selection."

Noah N. - Phoenix, AZ

"Great price and fast service. Very knowledgeable staff with several convenient locations."

Don M. - Phoenix, AZ

"Very helpful advice given by showroom sales staff. Clean and organized facility."

Joe B. - Phoenix, AZ

"Excellent service and great prices."

Autsin B. - Phoenix, AZ

"Super helpful and super respectful. They helped me get exactly what I needed - nothing more, nothing less. Thanks, guys."

Chris H. - Phoenix, AZ

"Had good experience. Great service, will use again. Very reasonable."

Nick L. - Tucson, AZ