
From design and engineering to manufacturing and installation, National Steel Buildings delivers your hangar with a single accountable team. Wide clear-span space engineered for any wingspan and hangar door. Get a free, no-obligation quote today.
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Column-free interiors and wide door openings engineered around your tail height and wingspan, from single aircraft to full fleets.
Every hangar is engineered to your local wind, snow, and seismic loads with PE-stamped drawings, so permitting and inspections go smoothly.
We design, engineer, manufacture, and install, so your hangar stays on schedule and nothing falls through the cracks.
We hired National Steel Building and ProTrades to erect a 200x200 ft steel building addition to our facility, and the experience was outstanding. Their experienced crew had the entire structure unloaded, staged, and assembled in just 7 weeks, truly remarkable for a 40,000 sq ft free-span building. We are a DOD contractor that understands the value of perfection and NSB and ProTrades achieved it for us.
They did not pressure us but gave us the time and information to make informed decisions. They hit all their promised scheduling milestones: engineering, drawings, and delivery. We have now purchased another building from National Steel Building Corp. No extras, issues, or surprises. We will call them again.
I purchased a 36x56 building from National Steel Buildings and I am very pleased. Brian helped me get my building designed and all the details along the way. He was prompt returning my calls and quick to respond with any questions or concerns. I would recommend Brian and National Steel Buildings.
From the beginning they were honest, straightforward, and easy to work with. Communication was excellent throughout the entire process. It is refreshing to work with a company that does what they say they are going to do and genuinely cares about getting things done right.
This is an incredible company, and I highly recommend them. Josh and Shawn make you feel comfortable and answer every question. Finding a company as honest and trustworthy as this one is rare. They truly care about their customers.
Buildings we have designed, engineered, and installed across the country.









Tell us your size, site, and how you will use the building.
We engineer your building to your local codes and needs.
You get PE-stamped drawings to submit for your permit.
Your building is fabricated to spec in our facility.
We ship your building to your site anywhere nationwide.
Our team erects the building from foundation to finish.
Get a free, no-obligation quote from the team that will design, build, and install it.