Core Drilling-Concrete Cutting-Rock Breaking-Crack IT-Power Tools  We render services as follows:  Core & angle drilling  Any opening – stitch drilling  Concrete cutting  Rock demolition Concrete & rock cracking chemical  Website www.bkdemoltion.co.za   For any additional information or free quote please contact Catherine on qs@bkdemoltion.co.za or 021 839 4533 / 076 865 8265