LEEP, Inc. manufactures and sells building materials. The company offers LeepCore, a structural insulated panel, used to construct freestanding walls, floors, and roofs of residential and commercial buildings. Its products are used in the construction of single-family homes, low and mid-rise buildings, academic and commercial construction, military and remote sites, and emergency and portable housing construction. The company was incorporated in 1991 and is based in Louisville, Kentucky.