Founded in 1979, Manning Building Supplies is a full-service provider of building materials and related construction products. Based in Ocala, Fla., the company offers a wide range of products, such as foundation materials, finished hardware as well as a shell package that integrates concrete wall panels, trusses, framing, windows and interior doors. Manning Building Supplies also operates a precast concrete wall plant in Lakeland, known as Quick Wall. The State of Florida has certified the firm s precast concrete wall plant, Quick Wall, as actual hurricane resistant.