309 Marketing is a leading authority when it comes to helping local companies advertise smarter. Our advertising agency, located in Peoria, IL, has helped hundreds of clients achieve amazing results online and through traditional media, such as TV, radio, print and more. Our core competencies include brand development and promotion, lead generation and client acquisition, and client loyalty, advocacy, and engagement. Contact us today to learn how we can help you produce a significant bottom-line improvement in your results.