The Illinois Asphalt Pavement Association (IAPA) is a nonprofit 501(c)(6) trade association composed of Hot Mix Asphalt producers serving the Illinois market and affiliated companies.
Since our founding in 1938, IAPA has been serving as an industry resource and a vital communications channel for those involved in virtually every facet of the asphalt industry in Illinois.
Originally, the organization was known as the Illinois Bituminous Distributors. In 1941, the name was changed to the Illinois Blacktop Roads Association and ultimately, renamed the Illinois Asphalt Pavement Association in 1967.
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