http://www.greystoneconstruction.com:80/?utm_source=greystoneconstruction-web&utm_medium=feed&utm_campaign=events-feed Check out upcoming events for Greystone Construction http://www.greystoneconstruction.com:80/about/events-news/events/geaps-exchange-expo-2012.html?utm_source=greystoneconstruction-web&utm_medium=feed&utm_campaign=events-feed The Exchange Expo 2012 will be held March 3-6 at the Minneapols Convention Center downtown Minneapolis, MN about/events-news/events/geaps-exchange-expo-2012.html