Share Annual MACHA Meeting Scheduled February 3, 2019 12:46 PM CST At least one representative from each MACHA team is mandated to attend the annual MACHA league meeting to be held on Saturday, February 16th at 8:00 AM inside the Nelson Center in Springfield, Illinois. The Nelson Center is located at: 1601 North 5th St. Springfield, IL 62702 217-753-2800