Having worked with Critical Mass for over 10 years I have found them to be a very experienced full service agency who have designed and crafted numerous effective communication pieces for our clients. With years of experience within the team, Critical Mass provide sound advice on the most effective way to reach target audiences as well as the most compelling ways to engage with them.  They are always up for the challenge of reaching even very hard to target audiences and provide integrated communication elements which meet the brief. The Critical Mass team are great fun to work with, they listen and they deliver.