About Us: Sincerity Agency is the Green and Ethical integrated advertising agency in Canterbury, UK. Founded by Tim Garbutt who has lead new media agencies such as FEREF and 20:20 London, and the world's largest DM and advertising agencies such as Wunderman and EHS. Our mission is focused on advertising and new media in targeting the green audience and supported - not led by - mass market advertising. Tired of hearing government, business and marketers reiterate the problems of climate change with no ideas for change, we decided to establish our own approach. We focus on the consumer with a mind and soul.