Franklin County Commissioners Paula Brooks, Marilyn Brown, and John O'Grady and County Engineer Dean Ringle cordially invite all county commissioners, engineers, affiliates and guest to the CCAO/CEAO Summer Seminar to be held June 11, 2010. Meetings will be held at the Doubletree Hotel Columbus/Worthington, 175 Hutchinson Avenue (near SR 23 and I-270 North), in Columbus. In response to requests from counties, CCAO/CEAO has changed the format of the traditional two-day summer conference to a one-day seminar. Attendees arriving the night before have the option of registering for the Columbus Clippers v. Rochester Red Wings baseball game at Huntington Park located in the Arena District. Click on the registration form for hotel information.