Maine Oxy | Specialty Gases & Welding Supplies

95+ years of quality service

Maine Oxy has decades of expertise, knowledge, and service. We are committed to helping you succeed for years to come.

What we supply

From industrial gases to welding equipment, we proudly provide the best products available.

Gas Supply

Welding Supply

Industries we serve

Diverse markets unified by positive impact in their communities.

Metalworking

Food and Beverage

Cannabis

Biotech and Pharma

Learn About the Industries We Serve

Our Story

Founded in 1929 in Auburn, Maine, our beginnings were modest. Decades later, driven by a passion for helping our customers, we’ve expanded into multiple states with 17 branches while maintaining our local, personal approach.

Get To Know Us

From our customers

“We are proud to recognize Maine Oxy as a strategic partner of The Allagash Brewing Company. They can always be counted on to provide unwavering customer service, proactive communication and attention to even the smallest detail. When it comes to fulfilling our CO2 and Nitrogen needs, it’s always Maine Oxy.”

– Allagash
“The bottom line is that I can count on Maine Oxy to get us what we need and when we need it.”

– Washburn & Doughty
“Maine Oxy’s attention to the customer’s needs is second to none.”

– Industrial & Power Group Manager
“Whether it’s equipment, tools, consumables, gasses, or even just advice, you can count on them to deliver.”

– Notch Mechanical Constructors

Specialty gases with SpecAir

For all your pure and mixed gas needs, we operate one of the largest independent specialty gas laboratories in New England.

Visit SpecAir

Molecules that power our community