General Membership
If you own or operate billboards or alternative outdoor advertising in the state of Illinois, membership to the OAAI is essential in ensuring that you are kept abreast on industry issues, rules and regulations, trends and technology, and the latest industry news. OAAI would like to invite you to become part of the OAAI family today. To download an application, please click here or you may apply online.

Associate Membership
If you provide products and services to the outdoor advertising industry, you are an essential resource partner for our members. We value your contributions and invite you to become part of the OAAI family today by joining as an associate member. Click here to download an application or apply online.