Aggregate Producers of Wisconsin (APW)
APW is a non-profit, statewide Wisconsin trade association dedicated solely to the concerns of crushed stone, sand and gravel producers, and to businesses that provide goods and services to the aggregate industry.

American Road and Transportation Builders Association (ARTBA)
ARTBA takes an active role in lobbying for the interests of the transportation construction industry.

Asphalt Contractor Magazine
Asphalt Contractor provides HMA material producers, highway contractors and public works officials with critical “how-to” information on the process of HMA production, paving, and compaction.

Asphalt Institute (AI)
AI is an association of international petroleum asphalt producers, manufacturers, and affiliated businesses. AI’s mission is to promote the use, benefits, and quality performance of petroleum asphalt, through environmental, marketing, research, engineering and technical development, and through the resolution of issues affecting the industry.

Asphalt Pavement Alliance (APA)
APA is a coalition of the Asphalt Institute, the National Asphalt Pavement Association and the State Asphalt Pavement Associations. The Alliance’s mission is to further the use and quality of hot mix asphalt pavements. APA will accomplish this through research, technology transfer, engineering, education and innovation.

Asphalt Recycling and Reclaiming Association (ARRA)
ARRA represents material suppliers and contractors involved in the recycling and reclaiming of asphalt.

Association of Modified Asphalt Producers (AMAP)
AMAP is dedicated to the development, production, and use of modified asphalts. It promotes technical research, education, production and planning assistance.

Better Roads Magazine
Better Roads serves the information needs of governments and construction contractors involved in federal, state, county, city and township highway, road and bridge construction, winter maintenance, roadside and vegetation management and other highway-related projects.
Sponsored by Asphalt Education Partnership, offers general information on hot mix asphalt plants and the HMA industry, which includes items of interest to the general public, students, teachers, journalists and researchers.

Drive Asphalt
This website, a service of the Asphalt Pavement Alliance, outlines the benefits of asphalt pavements in several key areas: speed of construction, smoothness, noise, safety, sustainability, and pavement technologies.

National Asphalt Pavement Alliance (NAPA)
NAPA is the only trade association that exclusively represents the interests of the asphalt pavement material producer and paving contractor on the national level with Congress, government agencies, and other national trade and business organizations. NAPA supports an active research program designed to answer questions about environmental issues and to improve the quality of asphalt pavements and paving techniques used in the construction of roads, streets, highways, parking lots, airports, and environmental and recreational facilities. NAPA provides technical, educational, and marketing materials and information to its members, and supplies technical information to users and specifiers of paving materials.

Roads & Bridges Magazine
Roads and Bridges provides engineers, contractors and government officials with the latest advancements in the road and bridge industry, timely news coverage and important information on products beneficial to the job site or office.

Sustainable Pavement
This Web site provides educational and technical resources on four main aspects of sustainable pavements: energy and recycling; performance; water recycling; and clean air and cool cities.

Transportation Development Association (TDA)
TDA of Wisconsin is a statewide non-profit organization working to promote understanding of the crucial role that a safe, efficient and reliable transportation system plays both in providing mobility for the people of Wisconsin and in driving the growth of the state’s economy.

Warm Mix Asphalt (WMA)
The WMA Technical Working Group is led by individuals in the public and private sectors who are committed to the development of Warm Mix Asphalt in the United States. Experts meet regularly to discuss issues and share knowledge for the advancement of warm mix asphalt.

Wisconsin Transportation Builders Association (WTBA)
WTBA is a cutting edge association that is widely recognized for its expertise, the effectiveness of its programs, and the long-term impact of its forward-looking vision on the development of a very competitive Wisconsin transportation system. WTBA promotes and serves the Wisconsin transportation construction industry and its members.

World of Asphalt
The annual World of Asphalt show and conference focuses exclusively on the asphalt industry, and is the industry’s leading exposition and education resource.