About UsA&S Building Systems has a long history beginning with its incorporation in 1958 by the two founders of the company, Bill Attebury and Will Schroeder. In 1973, the corporate office and full manufacturing facility was built in Caryville, Tennessee. In 1992, NCI, one of the largest suppliers of metal building products in the industry, purchased A&S Building Systems. NCI is a publicly traded company under the NYSE ticker symbol NCS. As a division of NCI, A&S Building Systems offers the strengths of a leading corporation with the personal service levels of an autonomous facility. By partnering with A&S Building Systems, you are assured of a quality product by our many affiliations and accreditations. A&S Building Systems is accredited by the IAS, a leading accreditor since 1975. In addition, we are a member of MBMA, Cool Roof Rating Council, and the Metal Building Contractors and Erectors Association. We are FM approved, UL Classified, Energy Star rated, and Quasar registered. Additional metal building product lines under the corporate umbrella, such as IMP, MBCI, and DBCI are incorporated into one purchase order and included in the design and erection drawings at our facility, thus taking full advantage of a true single source supplie