Cee Kay Supply is the largest independent supplier of industrial gases, welding and cutting equipment and supplies in Missouri. Our seven retail locations throughout Missouri & Illinois offer a combination of products, services and technical support to meet your expectations. 

Since 1948, Cee Kay has been serving customers as a supplier of welding products, gases, and services. We invite everyone to “Discover the Difference” when dealing with Cee Kay Supply, Inc.

1 Day Only 5 Hour Sale

New & Demo Equipment for Sale on October 14th, 2017.
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Amazing Deal! 20% Off Helmets

Buy A Welding Helmet & Be Entered To Win. Click below read more!
Sale Items

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Cylinder Gas

Gas Express

Bulk Gas


Rental Equipment

Dry Ice

Hil Bax Tech Center
Virtual Welding Room
Purity Plus