Kristina Insley/First National Insurance Group First National Insurance Group is a local independent agent’s office representing carriers such as Travelers, Auto Owners, Donegal, Hartford, Zurich, Amtrust, Northland, Main Street and many more. They sell home, auto and business insurance. To reach First National Insurance Group, call 770-513-2264. Troy Zavitz/Systel, Inc Systel, Inc is an integration company. They …