Airstar America Inc. joins the more than 1,100 members of NAPA (National Asphalt Pavement Association ), which represents asphalt pavement mix producers and paving contractors across the United States. Membership in NAPA gives Airstar America Inc. an active voice in the association, which represents the interests of asphalt pavement producers and contractors on the national level before Congress, governmental agencies, and other national trade and business organizations.