Phoenix may be the center for advertising agencies in Arizona, but leading companies in Greater Prescott prefer an advertising agency with roots in the community: Helken & Horn. As Helken & Horn Advertising Agency celebrates 25 years of partnering with clients in Northern Arizona, President Tracey Horn reflected on her agency's success and why most clients have been with the agency for a decade or longer. "We're able to build lasting relationships with our … [Read more...] about Helken & Horn Celebrates 25 Years as Prescott’s Leading Advertising Agency