GA Communication Group is now The Sandbox Agency. We continue to be a full-service communication agency in every sense, with unique expertise in the healthcare space and diverse clients and brands that range from highly scientific, specialized clinical therapies to consumer and OTC products. Established in 1982, GA has long been valued for its strategic insight, creative ideas, and execution, and has developed additional core competencies and expertise in building and delivering campaigns in all digital, social, and mobile media platforms from offices in Chicago and San Diego.