dD Security Solutions is a Melbourne based locksmith company which was established in 1996 and is proud to be a 100% Australian owned and operated business. We have been part of the changing pace of Australian business for over 20 years now. We have been an integral part of the nations hospital, retail, police station, residential project and other commercial, education and government sectors. Using state-of-the-art-technology, our competencies include emergency locksmith service, keying, safes, alarms, camera surveillance, access control, electronic security systems and ongoing maintenance.