Del Rio Advertising is a full-service advertising agency that provides graphic design, marketing, strategy planning, radio production, printing, research and media management services. It publishes direct mail, brochures and magazines and offers Internet solutions. Del Rio Advertising s clients include Big Circo, Portillo Jewelers, Dego Productions, Clark Knapp Honda, Clark Chevrolet, The Mcallen Convention Center, Thurmond Eye Associates and the Mcallen Chamber of Commerce. Additionally, it provides Web design, public relations and portfolio planning services. Del Rio Advertising maintains a location in Mcallen, Texas.