Gwinnett County Commission Chairman Charlotte Nash will be the guest speaker at the Greater Eastside Chamber of Commerce luncheon 11:30 a.m. to 1 p.m. March 18 at Summit Chase Country Club, 3197 Classic Drive in Snellville. Nash is expected to discuss the state of the county and answer attendees’ questions about county issues.

The Greater Eastside Chamber serves the Grayson, Snellville and Loganville communities. Information: www.eastsidechamber.com.