
Cox Automotive has appointed Omnicom Media Group’s Hearts & Science as U.S. media agency of record, tasking the agency with handling all media buying and planning for its Autotrader and Kelley Blue Book brands.
Cox Automotive has appointed Omnicom Media Group’s Hearts & Science as U.S. media agency of record, tasking the agency with handling all media buying and planning for its Autotrader and Kelley Blue Book brands.