| asphaltisbest.com | Minnesota Asphalt Pavement Association - MAPA |
| rma.org | Tire Industry Safety Council |
| nas.edu | Transportation Research Board |
| moasphalt.org | Missouri Asphalt Pavement Association |
| asphaltwv.com | Asphalt Pavement Association of West Virginia |
| asphalttechnology.org | Association of Asphalt Paving Technologists |
| asphaltinstitute.org | The Asphalt Institute |
| asphalt.org | International Society for Asphalt Pavements |
| artba.org | American Road and Transportation Builders Association - ARTBA |
| arra.org | Asphalt Recycling And Reclaiming Association |
United States , California , Sunnyvale