Greg Chiecko, director of Sales at the Eastern States Exposition (ESE), has been named president and CEO of the Outdoor Amusement Business Assoc. (OABA), the mobile amusement industry’s trade association. The announcement was made by the OABA board of directors following a comprehensive executive search. Chiecko succeeds longtime OABA President Robert Johnson, and will embark on his new career on Feb. 1. The OABA is the largest trade association representing carnivals, circuses, concessionaires, independent ride owners, and others who serve fairs, festivals, and community events.