The Asphalt Pavement Association is a statewide trade association for the development, improvement and advancement of asphalt pavement construction. APAI is dedicated to promoting the use of asphalt by developing and delivering customer-driven programs to enhance excellence in all aspects of asphalt production and construction. Our members and staff firmly believe that the key to growth and prosperity in the industry is obtained through active association membership, positive customer relationships and continual education and training.Links on website to technical information sites. Affiliated with the National Asphalt Paving Association.