Many times, a locked safe can be opened without drilling; however, hands on diagnosis is required to determine whether or not this is possible. There are situations that require the safe to be drilled. Drilling (safe opening) done by a qualified technician does not destroy the safe and after repair, shows little or no evidence.
In addition to the training, skills and experience required, some of the tools we use to perform safe opening include: Borescopes, Drilling Rigs, Carbide, Diamond and High Speed Drills and Specialized Keylock Picks