• Asphalt Institute
    Lexington, Kentucky

  • Asphalt Pavement Alliance
    Lexington, Kentucky

  • Asphalt Recycling & Reclaiming Association
    Annapolis, Maryland

  • Canadian Technical Asphalt Association
    Victoria, British Columbia

  • Colorado Pavement Asphalt Association
    Englewood, Colorado

  • National Asphalt Pavement Association
    Lanham, Maryland

  • National Center for Asphalt Technology
    Auburn, Alabama