Magro's Processing Inc. Meat Processing Contact Information Phone: (217) 679-3161 Address: 3150 Stanton Ave., Springfield, Illinois 62703 Get Directions About Magro’s Processing Inc. is a meat processing service located in Springfield, IL. Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Claim Listing Recently Viewed: Loading...