More than 30,000 beef industry enthusiasts gathered in Columbus on March 16-18 for the 2012 Ohio Beef Expo. In its 25th year, the Expo is hosted by the Ohio Cattlemen's Association (OCA) and held at the Ohio Expo Center. The Expo provides an annual opportunity for those in the beef industry in Ohio, and across the nation, to learn and enhance their businesses and operations through exhibition and sales.