24/7 Chicago Locksmith provides lock installation, maintenance, and repair services for residential, automotive, and commercial clients. Its locksmiths are equipped with machines that can duplicate door, car, and office keys. They can also copy rare keys such as Mul-T-Lock keys, Biaxial keys, and Patriot Keys. In addition, they have met the requirements set by the Illinois Department of Financial and Professional Regulation. The business also uses and markets combination, RFID, and electronic locks. 24/7 Chicago Locksmith was established in 2007.