Established in 1972, Hoover Building Systems specializes in post-frame construction. It offers a complete building package and various single items for the construction. It provides metal roofing and sliding for the commercial and residential construction. Its hardware products include door tracks, single and double hangers, doors and door track covers. Hoover Building Systems also provides pre-hung insulated doors and windows. Its buildings use square posts as foundations of the building and are constructed with or without concrete floors. Hoover Building Systems additionally assists in designing the buildings. It builds poultry houses, churches, barns and garages. Hoover Building Systems is located in Lexington, S.C.