2017 Research Shows Big ROI on Billboard Advertising

OOH Research Shows Big ROI, Marketers Increase Spending Date: October 30, 2017 Summary: Earlier this year, the Outdoor Advertising Association of America reported on the high ROI for out-of-home advertising. A study conducted by Omnicom also found that using OOH with print, radio or digital can extend the reach of these other formats. This news…

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