San Antonio, Texas provided the backdrop for the International Concrete Exposition (Icon Expo). The 2010 Icon Expo, an education based tradeshow hosting events linking members, business partners and industry leaders, was held at the Henry. B. Gonzalez Convention Center, March 19-20. The new San Antonio Grand Hyatt hosted the National Concrete Masonry Association (NCMA) and the Cast Stone Institute (CSI) and the Marriott Riverwalk hosted the Interlocking Concrete Pavement Institute (ICPI).