National Building Supply proudly maintains its rich history and heritage as the nations leading building distributor and wholesale supply chain. The company supplies buildings, parts, and accessories to leading manufacturers, suppliers, and builders. NBS’s customers share in a heritage of deep unparalleled customer satisfaction of our products and service. That tradition has helped build and complete thousands of building projects throughout North America.

The #1 reason why customers continue to call National Building Supply for their building needs,
Our commitment is on time and on budget…Guaranteed!

National Building Supply, distributes building products for steel and metal buildings and conventional buildings including: complete pre-engineered I Beam buildings, I beam parts, components, and complete bar joist and decking systems. The company also supplies building accessories including insulation, overhead doors, walkthrough doors, windows, and more.

Technology Innovation and Building product development is what drives the company’s growth and success, solidifying it as an industry leader. National Building Supply has developed and distributed, to our wholesale customers, a proprietary software program to purchase their products and track orders. The sophistication of this program has enabled National Building Supply to lower costs and increase efficiencies, which we pass right back to our customers. Today’s the company has opened its doors to the public allowing them to benefit from the discounts as well.

There are only a few companies left, like National Building Supply that can proudly stand behind a product and service that is rich in tradition with over 75 years of industry experience, delivered in our buildings each and everyday.