Profile: Business Machine Security supplies a range of security products. Our units are designed with a key lock preventing unauthorized movement of equipments. We offer TV ceiling mounts that are made of heavy gauge steel with a black wrinkle finish. Our tray lock is designed to protect all vital attachment points. We produce enclosures which are bolted or adhered to the work space. Our drop ceiling panels are secured to the ceiling structure with the BMS cable loc system. Our cart loc kit is adaptable between mounting the projector to a cart or to a ceiling.