In the Chicago area, there are multiple listings for unionized chartered buses—from coach buses to school buses—for rallies, tours, trips, and events. To obtain more information, go to the Chicago Federation of Labor, AFL-CIO website, http://www.cflonline.org and click on union products, then scroll to Bus Charters, or call 800-248-8747, 800-454-4287, 312-251-3100, or 312-222-1000. rnrnMultiple unions represent the employees at various locations: Amalgamated Transit Union (ATU Local 241, 1028, 1700), International Brotherhood of Teamsters (IBT Local 142, 744) and Service Employees International Union (SEIU Local 73).rn