National Center for Pavement Preservation (NCPP)
www.pavementpreservation.org

Federal Highway Administration (FHWA)
www.fhwa.dot.gov

FHWA Pavement Technology (FHWA)
www.fhwa.dot.gov/pavement

American Association of State Highway Transportation Officials (AASHTO)
www.aashto.org

American Highway Users Alliance (AHUA)
www.highways.org

American Public Works Association (APWA)
www.apwa.net

American Road & Transportation Builders Association (ARTBA)
www.artba.org

American Society for Civil Engineers (ASCE)
www.asce.org

American Society for Testing and Material (ASTM)
www.astm.org

Asphalt Emulsion Manufacturers Association (AEMA)
www.aema.org

Asphalt Institute (AI)
www.asphaltinstitute.org

Asphalt Recycling & Reclaiming Association (ARRA)
www.arra.org

Arkansas Asphalt Paving Association (AAPA)
www.arasphalt.com

Illinois Asphalt Pavement Association (IAPA)
www.il-asphalt.org

Missouri Asphalt Pavement Association (MAPA)
www.moasphalt.org

National Asphalt Pavement Association (NAPA)
www.asphaltpavement.org

Southeast Pavement Preservation Partnership (SEPPP)
www.tsp2.org/seppp

Texas Asphalt Pavement Association (TAPA)
www.texasasphalt.org

Association of Arkansas Counties
www.arscounties.org

Illinois Association of County Engineers (IACE)
www.iaceng.org

Pavement Preservation & Recycling Alliance (PPRA)
www.roadresource.org

Asphalt Pavement Alliance (APA)
www.asphaltroads.org

Associated General Contractors (AGC)
www.agc.org

AGC Arkansas
www.agcar.net

AGC of Illinois
www.agcil.org

AGC of Missouri
www.agcmo.org

AGC of Texas
www.agctx.org