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About us
A Modern Company With Humble Beginnings
Innovation: this word has been the touch point of A-OX Welding Supply since its beginning 73 years ago as Dakota Welding Supply.
Since the 1950’s, A-OX has been one of the largest, most complete distributors of industrial gas and welding supply in the upper Midwest. Today, A-OX Welding Supply comprises 7 locations in South Dakota, North Dakota, and Iowa with a headquarters and central warehouse in Sioux Falls, SD. We have our own fleet of bulk tankers and delivery trucks that service customers across a 5-state region including South Dakota, North Dakota, Minnesota, Iowa, and Nebraska.
Team Members
Serving our valued customers and their communities
Branch Locations
Providing goods to customers across the Upper Mid-West
Delivery Vehicles
Delivering across a 5 state region
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A-OX Welding Supply: 73 Years of Innovation and Growth
Follow the timeline of A-OX Welding Supply, from its founding in 1944 to its current status as a leader in the industrial gas and welding supply industry, marked by innovation, growth, and family ownership.
Where We Distribute
Today, A-OX Welding Supply comprises 7 locations in South Dakota, North Dakota, and Iowa with a headquarters and central warehouse in Sioux Falls, SD. We are the only producer of Purity Plus Specialty Gases in South Dakota--with the ability to serve anyone in the continental United States.
- SIOUX FALLS, SD
- WATERTOWN, SD
- HURON, SD
- MITCHELL, SD
- YANKTON, SD
- SIOUX CITY, IA
- FARGO, ND
To get in contact or find out more about our distribution network click the link below.
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We’d Love To Hear From You!
Call us today and speak to one of our sales professionals to see what
A-OX Welding Supply can do for you!