Devanco Foods was founded in 1993. We are manufacturers of Chicago’s First and Finest Gyros. Specializing in Food Service, Re ... tail and Private Labeling. In 2018, Devanco Foods moved into a new state-of-the-art 108,000 sq ft facility, as well as achieving a Level 2 SQF Certification. In 2019 in order to keep up with the ever so growing market of Halal, Devanco converted to a 100% Pork Free Manufacturer. Devanco specializes in the following…. FOOD SERVICE: Gyros, Halal Gyros, Italian Beef, Pita Bread, Tzatziki, Chicken Gyros, Shawarma, Halal Gyros, Marathon Chicken Patties®, Italian Sausages, Hummus, Falafel RETAIL: Gyro Kits, Italian Beef Kits, Turkey Burgers, Marathon Chicken Patties ®, Pure Beef Burgers, Billy Goat Pure Beef Burgers, Beef Sticks, Deli Meats Devanco Acquired: Gridley Meats Eleni’s Modern Mediterranean (100% Plant Based Line) Zacca Hummus For more information on Devanco Foods’ capabilities reach out to our dedicated Customer Service Team at 847-228-7070! For any marketing or PR inquiries, contact Liz Vanderhoef (Director of Marketing) at lvanderhoef@devancofoods.com . read more