GYK is a creative growth engine fueled by an entrepreneurial spirit. Believing that creativity is the ultimate competitive advantage, this independent agency unleashes an integrated team of strategy, creative and media to deliver culturally relevant, insightful ideas that ignite brands and fuel business growth. GYK is proud to represent clients like Milo's Tea Company, New Hampshire Travel & Tourism, Citizens Bank, Team IMPACT, New Hampshire State Lottery, Ken’s Foods, Edelman Financial Engines, Hometown Financial Group, and Sweet Baby Ray’s. The agency is headquartered in Manchester, NH, with an office in downtown Boston.more..