Each year, NAHBA's Annual Conference on the Control of Outdoor Advertising provides outdoor advertising sign professionals with unparalleled learning and networking opportunities. With typically more than 100 registrants, attendees have the opportunity to learn about best practices, share program challenges and hear solutions from federal, state, local and industry's leading professionals. The 13th Annual Outdoor Advertising Control Education Conference is slated for Madison Wisconsin, August 15-18, 2009.