DeLong's Mission
Our mission is to provide high-quality fabricated structural steel delivered on time at reasonable prices and to treat our co-workers, suppliers, and customers as our friends.
DeLong's specializes in fabricating structural steel. Pictured here is a bridge replacement in Kansas City, KS on the West Bound lanes for I-70 at the Lewis & Clark Viaduct.
Steel = Strength
Steel is an extremely versatile and effective material for bridge construction, able to carry loads in tension, compression and shear. Structural steelwork is used in the superstructures of bridges from the smallest to the greatest.
Not Just Bridges
At DeLong’s we specialize in the design and fabrication of a wide range of commercial and residential steel solutions.
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DeLong’s fabricated 27 spans  totaling 4,100 tons of structural steel for the BNSF Railroad bridge in West Memphis, AR

About Us

DeLong’s, Inc., based in Jefferson City, Missouri, is a diversified structural steel fabricator serving the construction industry with bridge, structural, ornamental steel as well as elastomeric bearings and bridge components.

To date, DeLong’s has fabricated steel for bridges in twenty-one states. We have four registered professional engineers on staff to assist architects, engineers, builders, and owners.

To provide the highest quality fabricated structural steel at competitive prices delivered on time, every time.

Some recent findings on the economy of steel and concrete bridges in Missouri

States with DeLong's Steel

States Served
Jobs Completed

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