Which pizza chain is located in the San Francisco Bay Area, Dion's or Patxi's Chicago Pizza?
Dion's: Dion’s is a privately owned chain of pizza restaurants based in Albuquerque, New Mexico. Patxi's Chicago Pizza: Patxi's is a small pizzeria chain based in the San Francisco Bay Area, founded in San Francisco, California by William Freeman and Francisco “Patxi” Azpiroz.
Patxi's