California-based Pieology Pizzeria has opened its first location in Georgia. The restaurant is across from Avalon in Alpharetta. The location is operated by Segovia Aslan Enterprises, which has secured franchise rights to open Pieology restaurants throughout the Southeast.. At Pieology, guests build their own pizza. Patrons select from eight sauces, and then move down the line to choose from more than 40 meats, cheeses, vegetables, herbs and spices, the company said in a prepared statement. The…