Homes and office buildings house so many things we have worked hard for. When any building you are in charge of has several entrances or doors, this can create a security hazard. Having multiple keys means less control over the building- and its contents- safety. Lost keys damage the integrity of safe living space or workspace, which can lead to disaster. When this happens, or better yet before it happens, call on the experienced and vested locksmiths at Veritas Locksmith – Brookline, MA to help install master key systems. We will help you choose the right lock or lock system along with master key systems to keep you safe.