Business Expo It’s that time of year again: The Spring Business Expo. This year it’ll be held Saturday, April 8 from 9am-2pm at the West Iron County High School Gym. We are encouraging all businesses, not just Chamber Members, to join us for this exciting marketing event. If you’re interested in setting up a booth, fill out the attached registration form and send it back to the Chamber along with your payment at 50 E. Genesee St. Iron River, MI 49935. If you have questions, feel free to call Leeann at (906) 265-3822 or email at info@iron.org.