
Sheet Metal Fabrication
From conventional ductwork to sophisticated metal fabrication, we offer a variety of high-quality sheet metal fabrication services at competitive prices.
All Your Sheet Metal Needs Under One Roof
Our in-house production facility is outfitted with the latest equipment to ensure the best sheet metal components for our customers, from fabrication to installation.
We are configured to produce advanced sheet metal fabrication like specialty welded duct systems and fiberglass-reinforced plastic (FRP) ducts.
We have fabricated jobs as large as 1.4 million pounds of ductwork and as small as a single computer terminal cover.

Our Sheet Metal Fabrication Capabilities
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Plumbing & Piping Fabrication
From steam and coil hookups, to piping for potable, sanitary and stormwater systems, rely on our team for precision fabrication services.
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Custom Ductwork Fabrication
No matter what your plans call for, our fabrication team can create the ductwork and ventilation systems you need.
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Specialty Metal Products
From safety ladders and catwalks, to custom skid fabrication, our machine shop and certified welding experts can create the metal products you need.
See Some of Our Work
This is the outside air duct installed at Guadalupe Regional Medical Center in Seguin. This ductwork was part of a larger project where we had to replace several rooftop units for an Operating Room (OR) revitalization last year.
Work Completed:1st Qtr 2022
Services Provided:
Ductwork was pre-measured in the field, ordered, and fabricated in Mueller & Wilson’s shop, then installed
All thru wall/floor penetrations were previously cut (precision measurements were key)
Our Customers
Why Choose Mueller & Wilson for Sheet Metal Fabrication Services?
We take a partner approach throughout the construction process, and have a record of performing on-time project completions.
The technology we utilize and years of metal-working experience gives us the flexibility to deliver high product volumes within consistent tolerances, without breaking budgets.
Press brakes, plasma tables, iron working machines, heavy gauge shears and high capacity, give us capabilities beyond most sheet metal shops.