On April 10, the Illinois Association of Aggregate Producers (IAAP) held its 46th annual convention at the Crowne Plaza Hotel in Springfield, Ill.

The IAAP Annual Convention is the largest aggregates industry convention in the Midwest with more than 400 attendees each year. The Associates’ Expo is a key part of this event — an opportunity to see and ask questions about a large number of products and services offered by associate member companies. Educational seminars, committee reports, luncheon, and evening reception round out the all day program making for a very valuable experience.