Founded by Philomena and Joseph Santucci in Northeast Philadelphia in 1959, Philomena Santucci’s Square Pizza carries on the family’s signature upside-down square pizza tradition at restaurants in Warminster and Hatfield. The family business now spans three generations, with Philomena’s original homemade sauce also sold through retail stores across Pennsylvania and New Jersey. Warminster adds a 150-seat dining room, in-house catering, and the company’s own branded craft beer.