About us For 38 years, Omnicom Media Group (OMG) has been a global network of leading marketing communications companies with headquarters in the United States and multiple agencies in regions such as APAC, EMEA, and LATAM.
About us For 38 years, Omnicom Media Group (OMG) has been a global network of leading marketing communications companies with headquarters in the United States and multiple agencies in regions such as APAC, EMEA, and LATAM.