New Website Coming Soon! Pieocracy Pizza, in Gretna, NE, is the area's leading pizza restaurant serving Sarpy and Douglas counties and surrounding areas. We specialize in fire baked pizzas and sub sandwiches. You have the option to build your own or select from one of our house favorites! We offer pizza by the slice, whole pizzas, dessert and draft beer. For your next pizza craving, visit Pieocracy Pizza in Gretna.