• Welcome To Affton Fabricating

  • Quality Fabrication Since 1956

  • Fabricated to Your Specifications

  • Our Reputation is Built of Steel

A Tradition In Steel Since 1956

  • Structural Fabrication

    Structural Fabrication

    We take great pride in fabricating steel structures for our customers. Whether it's a 750 thousand-square-foot tilt-up warehouse or a four-story office building to a retail development complex, 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. Read More
  • Miscellaneous Fabrication

    Miscellaneous Fabrication

    At Affton Fabricating & Welding Co., Inc.,our reputation for delivering a complete steel package has led many of our customers to call back for the fabrication of miscellaneous items; such as a variety of steel handrail, steel ladders, steel canopies, grating platforms, steel stairways, and galvanized dock stairs. Read More
  • Retail Steel Sales

    Retail Steel Sales

    Whether you are looking for galvanized lintels, are in search of embeds items, or wanting to purchase bollards for a job, we can provide a wide variety of raw steel and fabricated steel products to help finish your project. We offer delivery within the St. Louis metropolitan area or the option to stop by our Sauget facility for pick-up. Read More
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Industry involvement is something that we at Affton Fabricating & Welding Co., Inc. strongly believe in. Over the years we have forged and strengthened relationships with many trade organizations while building relationships in the subcontractor community. In addition, AFWC leadership has served on the board of directors for many of these organizations and in multiple cases have served as chapter Presidents. Over the years, this industry involvement has led AFWC to achieve certain industry certifications. AFWC’s current certifications and memberships are listed below.



Holland Construction Services

"Affton follows through on commitments and they are very clear in their communication. If they say it will be done, you can count on it being done. This kind of reassurance in such a critical partner as steel fabrication allows us to create accurate schedules to guide the project teams. In addition to all that, The Affton Team are great people to be around!"

Mike Marchal | President, Holland Construction Services

1635 Sauget Business Blvd.
Sauget, IL 62206
Phone: (618) 337-5450  |  (314) 781-4100
(618) 337-5470