Directions to Diamond Coring Company, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Real Estate & Construction >> Contractor >> Concrete Diamond Coring Company, Inc. 11800 S Ewing AveChicago, IL 60617 | map (888) 978-5001 Visit Site Get directions to: Diamond Coring Company, Inc., 11800 S Ewing Ave, Chicago IL Get directions from: Click to Print This Page