Demographic data...
Twenty-one contractors and twenty-one policy makers (individuals working in leadership positions in trade associations, bureaus, and organizations) were selected randomly from a list of panelist nationally nominated by key representatives of the plastering industry.
Note: Participants included the Joint Apprenticeship Committee, the Association of the Walls and Ceilings Industries-International, the U.S. Department of Labor - Bureau of Apprenticeship and Training, the Operative Plasterers and Cement Masons International, and the International Institute for Lath and Plaster.