'OOH Advertising Effectiveness Metrics Standardization Alliance' launched by 30 OOH companies in Out-of-Home Advertising Industry in South Korea
In a significant move long-awaited by Korean Out-of-Home (OOH) advertising sector, the establishment of the 'OOH Advertising Effectiveness Metrics Standardization Alliance' ('the Alliance') has been announced. The launching ceremony was attended by Yeo Hyun-ho (first row, fourth from left), head of the Korea Outdoor Advertising Center, and Park Kwang-seop (first