Industry associations joined forces to sponsor the first International Concrete Exposition (Icon Expo), which attracted 123 exhibitors and more than 1000 attendees to Indianapolis in February. The principal organizer, the National Concrete Masonry Association (NCMA), worked with the Expanded Shale Clay & Slate Institute, the Interlocking Concrete Pavement Institute, the Cast Stone Institute (CSI), and the Portland Cement Association to produce the event.

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