The U5/OPPORTUNITYKNOCKS (U5OK) advertising group is located in Bangkok, Thailand, with Associate Offices in Asia. Originating from Germany’s advertising capital, Düsseldorf, and merging with some of the most recognized minds from the Asian region, U5OK is one of the leading, independent creative agencies in South East Asia, working as the lead agency for numerous global and local brands – including German A-list brands – in Thailand, the South-East-Asian region, India and international markets like USA and Europe. U5OK is specialized in brand building and brand leadership, and offers total marketing communications with 360˚ services, Above-The-Line and Below-The-Line, Offline and Online.