Background: The Association of Wall-Ceiling and Carpentry Industries (WC&C or Association) is the principal organization advocating for the interests of contractors, suppliers, and manufacturers in the wall and ceiling industries. The Association provides support for contractors in a number of critical areas including legislative advocacy, insurance, and safety. Founded in 1953, the Association of Wall-Ceiling and Carpentry Industries has been highly regarded for providing valuable technical and product information, education and training, and the industry contacts essential to operating a successful business. The WC&C mission is to establish cooperative interests among members and to provide service to the building public. Me