Digital Advertising delivers measurable leverage. Mediakls is established by Rolf Dekker, based in London East and delivers the knowledge and structure to steadily increase your leverage. Being an advertiser, long-term well performing digital campaigns as well as a smooth cooperation with the media agency are a must-have. Mediakls makes it happen. Being a media agency and needing knowledge and experience from the perspective of an advertiser? Mediakls also makes it happen to get better results in cooperation with your client.