Herrman Lumber Company is a building materials and hardware supplier. It serves builders, contractors and homeowners. The company provides lumber, plywood, siding, molding, railing and insulation products, roofing materials, doors, windows, decks and other building hardware. Herrman Lumber Company features products from various manufacturers, including Andersen Corporation, Georgia Pacific, Johns Manville, Owens Corning, Therma-Tru and James Hardie International. The company offers project planning and design, estimation and delivery services. It operates a millwork division and maintains more than 10 store locations in Missouri and Kansas. Founded in 1917, Herrman Lumber Company is associated with the National Association of Home Builders. The company maintains one of its store locations in Joplin, Mo.