Speed Core Concrete Drilling is a Professional Concrete Coring Contractor in the State of Arizona. The Company Specializes in Providing Fast and Reliable Core Drilling Service at the Most Affordable Rates. Speed Core is a Licensed Bonded and Insured Contractor Performing Work on Both Commercial and Residential Sites for Contractors and Property Owners Alike. With No Minimum Charge and the Ability to Be on Site Within 24 Hours We Guarantee Quality Service for a Fair Price.