On September 29, 2000, the SteelBuilding.com website went live as the world's first e-commerce supplier of metal buildings. As the steel building design and pricing process has evolved, so have the products and services offered here.   Today, SteelBuilding.com is a leading supplier of pre-engineered building systems, available for purchase through our affiliate company, Heritage Building Systems. Founded in 1979, Heritage has a solid background in the industry and has produced thousands of metal buildings for an enormous array of uses. This means, as a SteelBuilding.com customer, you gain access to the technology, expertise and support of the Heritage team.  The building systems available on SteelBuilding.com is not all that's possible with steel buildings. If you find that you need to customize your building beyond what is shown here, contact us for a custom, no-obligation price quote on the steel building that best fits your wants and needs.Our steel building kits are manufactured by our parent company, NCI Building Systems (NYSE:NCS), headquartered in Houston, Texas. NCI boasts more than 6 million square feet of manufacturing space, throughout many manufacturing facilities strategically located across the United States, Canada, Mexico and China. This partnership allows SteelBuilding.com to provide quality steel building solutions, fast delivery and a superior warranty.