Jingle Jingle all the keys, why so many that you need? Reconsider the option to rekey, oh how life would become easy! Do you have a commercial building with many different keys to all of the rooms? If you don’t need it to be such a hassle then rekey those darn cylinders to save you the trouble! Today we rekeyed four locks in a commercial unit near Mississauga.  Our clients were so happy that they don’t have to worry about looking through their keys for the correct one anymore.