Structural & Miscellaneous Steel Fabrication

Affton Fabricating & Welding Co., Inc. was founded in 1956 and over the years has fabricated many different structures for a variety of customers in the Midwest; our steel is in many of the buildings that adorn the landscape of the St. Louis metropolitan area.  We provide a one-stop source for your structural fabrication needs on your project.  Whether your project involves the fabrication of a building structure, steel stairs and handrail, or other miscellaneous steel items (such as ladders, seismic bracing, etc); we have the knowledge and experience to complete your project on time and with the quality that many have come to know and trust; after all our reputation is built on steel.

Industrial Steel Fabrication

Over the years, we have fabricated many different types of products for  variety of industries; including the mining industry, auto industry, foundation repair industry, and the food industry.  Whether you are looking for an equipment stand, catwalk, product base, or other specialized product, we have the knowledge and experience to successfully fabricate your product to your specifications.

Retail Steel Sales

We are many things to many different customers, providing “will call” retail steel sales is one of them.  Whether you are a masonry subcontractor looking for galvanized lintels, a concrete contractor in search of embeds items for a tilt-up project, or a flatwork subcontractor looking to purchase bollards for a job, we can provide a wide variety of raw steel and fabricated steel products to help finish your project.  In addition, we offer retail sales of a variety of shapes and sizes of steel cut to length for delivery within the St. Louis metropolitan area or picked-up at our Sauget facility.