 Brothers Efren and Joseph Boglio founded Giordano’s in 1974 and the pizzeria has since expanded to over 65 locations in Arizona, Colorado, Florida, Indiana, Iowa, Minnesota, Ohio, Nevada, and Wisconsin.They chain has also expanded to offer catering and ship frozen pizzas in the United States.Brothers Efren and Joseph Boglio were born in a small town near Turin, Italy, where their mother had been known for the quality of her recipes.