Lessons from Dion's: Four keys to longevity in the restaurant business The Citizen 4 years ago Dion’s built a pizza empire on these four ingredients. Source: The Business Journal Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Dion's tests delivery in select areasDateMarch 4, 2019In relation toPolvaderaDion's announces new New Mexico locationDateJuly 18, 2019In relation toPolvaderaDion's to start construction on flagship campus commissary 'ASAP' at former It'Z Pizza buildingDateOctober 8, 2021In relation toPolvadera