It was a trip to Rochdale, Greater Manchester to open this Chatwood-Milner vault door. The door had not been opened for many years and although they had the keys the combination had been lost. Luckily they called a company who would open the vault without having to drill it. The combination was determined by listening to the lock through the thick door with our audio equipment and expertise. For all your safe and vault opening needs get in touch and speak to a professional safecracker.