Ron Harr, incoming chief executive of the Chattanooga Area Chamber of Commerce, will present at Monday's noon Pachyderm Club meeting.

Harr began July 1 as as the chamber's incoming chief executive. He'll take over as CEO on Oct. 1 for Tom Edd Wilson, who plans to retire around the first of next year after heading the business group for about a decade.

Pachyderm Club of Hamilton County meets at the county GOP Headquarters, 1428 Chestnut St., Suite E. The $12 lunch includes choice of two meats, vegetable, salad, bread, dessert and drinks. RSVP by emailing hcgop@hcgop.com by noon Friday.