Granville County Government will be hosting informational classes on the updated Geographical Information System (GIS) on Wednesday, Aug. 29 at the Expo and Convention Center. The classes are open to the public and will be held in three sessions, from 10 until 11:30 a.m., from 2 until 3:30 p.m. and from 5:30 until 7 p.m. Registration is required. Visit www.signupgenius.com/go/20f0c4fafa922a6f49-giswebsite to select timeslot. For more information, contact Sandy Woody, Granville County Addressing/GIS Manager, at (919) 692-1278 or at email@example.com.