Kentucky-Indiana Lumber, which does business as K-I Lumber & Building Materials, offers cabinets, decking, doors, lumber, millwork, plywood, roofing, siding, stairways, trusses, windows, and other building materials to dealers, builders, remodelers, do-it-yourselfers, and general contractors. The company's market area primarily consists of the seven-state area surrounding its four distribution yards in Louisville and Lexington, Kentucky and Clarksville and Evansville, Indiana, though the company does distribute its products nationally and internationally. It also installs cabinets, custom millwork, carpeting, and tile. Kentucky-Indiana Lumber was founded in 1932.