Simple. Creative. Insightful. No-hassle. Results. We’re R Squared Design and Advertising. For more than 21 years, we’ve been working with clients across every industry in Phoenix, Arizona and beyond to deliver simple, creative design solutions that get powerful results. Today there are thousands of design firms that specialize in every aspect of graphic design, collateral, logos, brochures, web, e-mail, newsletters, and every other need you might have. But, there’s only one R Squared.