Critical Mass is a Digital Experience Design Agency with a relentless focus on the customer. Founded in Calgary in 1996, the agency has been designing meaningful customer experiences that transform clients' business for 21 years. At 950 people strong, Critical Mass operates globally from offices in Calgary, Toronto, Chicago, New York, Nashville, London, Cupertino, Hong Kong and Costa Rica and is part of Omnicom Group (NYSE: OMC), the leading global marketing communications company.