Custom Fabrication

We offer custom sheet and structural metal fabrication. If you need something manufactured to meet your specifications contact McMahan for your custom fabrication needs. We have the ability to do specific cuts using our plasma table. From the cut to the finished product McMahan is there for you.

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Get a free quote

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Custom Fabricated Projects

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mosaic collection image

Emergency Repairs

When it comes to welding, accuracy and precision are key and here at McMahan we take pride in our high-quality, structural welding services. Whether you’re adding on to an existing structure, or you’re looking for a quick fix for a work hazard, we are ready to help.

Over the years we have worked on different structural projects around the greater Des Moines area and Ames, and have even travelled as far as Sioux Falls, South Dakota and Omaha, Nebraska. Some of these projects include adding a handrail to the top of a water tower, reinforcing damaged steel columns, and adding a staircase to a cat-walk system.

Why Choose McMahan

Is your facility in need of an installation? Do you have someone to call when you need an emergency repair? Look no further! Give us a call now at (515) 518-9972 or shoot us an email at

Our Process
to get everything going for you

For small projects it will normally take a couple weeks to complete. For Medium Projects it will take about 1-2 months



Accurately gauging the dimensions and specifications of a project site or equipment.



CAT drawings & design plans are sent to engineers for approval



Constructing the designed components using industry-standard materials and techniques.



Efficiently setting up the fabricated components on-site to ensure optimal functionality.

Got Questions?

We would be happy to here from you